LOCAL CLIMATOLOGICAL DATA Monthly Summary
March 2019
Station: Potsdam, NY Latitude: 44° 42' 44" N Longitude: 74° 57' 12" W Elevation (ground): 460 feet Time Zone: Eastern +--+-------------------------------+----+---------+---------+--+-----------+--------------------+-----------------------------+------+ | | Temperature | |Deg. Days|Precip Ty| | Precip | Pressure | Wind |Solar | | +------+------+------+------+---+ Hu-+----+----+1 fog | S+-----+-----+ Adj. to Sea Level +----+----+---+-------+-------+------+ | | M | M | A | | |mid-| H | C |2 hvy fog| n| | Ice +------+------+------+ Avg| Res|Res| Peak |2Minute| Mean | | | a | i | v | | D | ity| e | o |3 thunder| o|Water| plts| | | | | | +---+---+---+---+ W | | | x | n | e | | e | | a | o |4 ice plt| w| | | | | | S | S | | S | | S | | a | | D| i | i | r | M | w | M | t | l |5 hail | | E | S | | | M | p | p | | p | | p | | t | | a| m | m | a | e | | e | i | i |6 glaze | C| q | n | M | M | e | e | e | D | e | D | e | D | t | | t| u | u | g | a | P | a | n | n |7 duststm| v| u | o | a | i | a | e | e | i | e | i | e | i | s | | e| m | m | e | n | t | n | g | g |8 smk, hz| r| v | w | x | n | n | d | d | r | d | r | d | r | m² | | | | | | | | | | |9 blw snw| | | | | | | | | | | | | | | | 1| 2 | 3 | 4A | 4B | 5 | 6 | 7 | 8 | 9 |10| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18| 19| 20| 21| 22| 23 | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |01| 35.9 | -1.4*| 17.3 | 18.1 | 8| 65| 47| 0|.........| 0| 0.00| 0.0| 30.36| 30.23|30.300| 0.4| 0.2|289| 11| S| 5|313| 177 | |02| 33.0 | 11.9 | 22.5 | 23.0 | 14| 70| 42| 0|.........| 0| 0.00| 0.0| 30.23| 30.03|30.110| 0.6| 0.5| 28| 10| E| 5|352| 97 | |03| 32.5 | 20.9 | 26.7 | 25.8 | 21| 81| 38| 0|.........| 0| 0.01| 0.0| 30.16| 29.95|30.060| 1.0| 0.9|254| 14| W| 7|167| 99 | |04| 27.8 | 13.1 | 20.5 | 20.9 | 12| 71| 44| 0|.........| 0| 0.06| 0.0| 29.97| 29.82|29.887| 0.1| 0.1|286| 10|WNW| 4|284| 116 | |05| 20.3 | 4.9 | 12.6 | 12.8 | 6| 74| 52| 0|.........| 0| 0.00| 0.0| 30.00| 29.91|29.958| 0.0| 0.0|231| 8| W| 2|212| 108 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 19.5 | 0.1 | 9.8*| 9.2 | 1| 70| 55| 0|.........| 0| 0.01| 0.0| 30.16| 29.96|30.071| 0.1| 0.1|256| 8| NW| 4|299| 160 | |07| 20.3 | 0.1 | 10.2 | 11.1 | 2| 67| 55| 0|.........| 0| 0.00| 0.0| 30.30| 30.16|30.223| 0.1| 0.1|254| 13|SSE| 7|290| 126 | |08| 30.8 | 7.6 | 19.2 | 19.7 | 10| 66| 45| 0|.........| 0| 0.00| 0.0| 30.34| 30.14|30.255| 0.2| 0.2|256| 17| SW| 7|253| 190 | |09| 25.1 | 20.4 | 22.8 | 22.9 | 13| 64| 42| 0|.........| 0| 0.00| 0.0| 30.33| 30.17|30.289| 0.4| 0.4| 81| 10|ESE| 3| 67| 0 | |10| 38.1 | 19.3 | 28.7 | 32.4 | 28| 84| 36| 0|.........| 0| 0.70| 0.0| 30.23| 29.75|29.894| 0.8| 0.7|173| 17|SSE| 12|161| 18 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 38.2 | 29.1 | 33.7 | 34.7 | 30| 84| 31| 0|.........| 0| 3.55| 0.0| 30.05| 29.79|29.878| 0.0| 0.0|240| 18| SW| 1|241| 51 | |12| 34.4 | 22.8 | 28.6 | 28.6 | 21| 73| 36| 0|.........| 0| 0.07| 0.0| 30.28| 30.05|30.205| 0.6| 0.5|239| 15|WNW| 6|209| 190 | |13| 39.3 | 23.9 | 31.6 | 31.3 | 26| 83| 33| 0|.........| 0| 0.01| 0.0| 30.31| 30.18|30.250| 1.0| 1.0|201| 14| S| 6|218| 59 | |14| 53.3 | 32.7 | 43.0 | 41.6 | 37| 84| 22| 0|.........| 0| 0.17| 0.0| 30.19| 29.70|29.993| 0.8| 0.5|113| 18| S| 8|179| 111 | |15| 56.1*| 37.6 | 46.8*| 47.4 | 42| 81| 18| 0|.........| 0|17.37| 0.0| 29.71| 29.52|29.633| 0.3| 0.2|199| 20|SSW| 8|262| 82 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 37.6 | 22.4 | 30.0 | 31.8 | 25| 78| 35| 0|.........| 0| 0.02| 0.0| 30.08| 29.67|29.872| 0.0| 0.0|297| 5| W| 1|290| 125 | |17| 31.5 | 16.9 | 24.2 | 24.4 | 15| 68| 40| 0|.........| 0| 0.07| 0.0| 30.21| 30.08|30.153| 0.0| 0.0|280| 11| W| 6|269| 110 | |18| 36.1 | 12.1 | 24.1 | 24.9 | 13| 62| 41| 0|.........| 0| 0.00| 0.0| 30.32| 30.20|30.254| 0.3| 0.2|312| 12| NW| 6|314| 208 | |19| 38.6 | 12.1 | 25.3 | 26.9 | 15| 63| 39| 0|.........| 0| 0.00| 0.0| 30.43| 30.32|30.379| 0.6| 0.5|262| 14|WNW| 8|279| 212 | |20| 49.1 | 25.7 | 37.4 | 35.9 | 24| 64| 27| 0|.........| 0| 0.00| 0.0| 30.36| 30.12|30.246| 1.2| 1.1|247| 19| S| 9|210| 184 | | | | | | | | | | | | | | | | | | | | | | | | | | |21| 47.9 | 28.8 | 38.3 | 41.2 | 33| 74| 26| 0|.........| 0| 0.29| 0.0| 30.12| 29.74|29.965| 1.8| 1.7|184| 16| S| 9|186| 77 | |22| 38.5 | 32.7 | 35.6 | 35.9 | 35| 96| 29| 0|.........| 0| 0.34| 0.0| 29.74| 29.40|29.521| 0.3| 0.0|248| 13|SSE| 7|163| 42 | |23| 35.4 | 15.2 | 25.3 | 29.8 | 22| 76| 40| 0|.........| 0| 0.25| 0.0| 30.06| 29.55|29.895| 0.0| 0.0|255| 11| W| 4|260| 186 | |24| 45.3 | 32.9 | 39.1 | 37.2 | 25| 62| 26| 0|.........| 0| 0.18| 0.0| 30.08| 29.94|30.026| 0.5| 0.4|298| 19| NW| 9|301| 151 | |25| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |26| | | | | | | | | | | | | | | | | | | | | | | | |27| | | | | | | | | | | | | | | | | | | | | | | | |28| | | | | | | | | | | | | | | | | | | | | | | | |29| | | | | | | | | | | | | | | | | | | | | | | | |30| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |31| | | | | | | | | | | | | | | | | | | | | | | | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | 864.6| 441.8|------|------|---|----| 899| 0| Days |23.10| 0.0| 30.43| 29.40|30.055| 0.5| 0.2|223| 20|SSW| 12|161| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 36.0| 18.4| 27.2 | 27.8 | 20|73.4|----|----|≥.01 Inch 15|41.39| 0.0| 19 | 22 |------|----|----|---| 15 | 10 | 120| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | Season |Snow, Ice | | | | Number of Days | to Date |≥1.0 Inch 0| Greatest in 24 Hours and Dates | Greatest Depth on Ground | +------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice | | Max Temperature | Min Temperature |6708| 0|Thunder 0|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 17.37| 15 | 0.0 | - | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 7 | 20 | 3 |----|----| Clear 0 Partly Cloudy 0 Cloudy 0 | +--------+---------+--------+--------+----+----+------------------------------------------+ NOTES: Data in column 4A are (MAX+MIN) / 2, whereas data in columns 4B, 5, 6, 15, 16, 23 are means via continuous observations Units: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches. for 24 hours. Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for 24 hours. Columns 7, 8: Degree Days heating base is 65°F, cooling base is 65°F. Data in columns 9, 10, 12 are entered manually by the station observer. Columns 17-18: Resultant wind is calculated by the vector sum of continuous wind observations. Column 23: Solar Radiation is measured in Watts/m² and is continuously averaged for 24 hours. Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean.
OBSERVATIONS AT 3-HOUR INTERVALS
March 2019: Potsdam, NY
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind | | | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | | H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | | o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | | u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | | r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAR 1 | MAR 2 | MAR 3 | | | | | |00| 0|30.33| 0.00| 7| -0| 73|20| 0| 0| 0|30.23| 0.00| 16| 10| 75|12| 0| 0| 0|30.08| 0.00| 23| 20| 87|28| 0| 3| |03| 0|30.32| 0.00| 4| -1| 77|16| 0| 0| 0|30.18| 0.00| 15| 9| 78|12| 0| 0| 0|30.09| 0.00| 22| 20| 91|26| 0| 5| |06| 0|30.33| 0.00| 1| -4| 80|16| 0| 0| 0|30.16| 0.00| 13| 8| 81|12| 0| 0| 0|30.11| 0.00| 23| 21| 92|19| 0| 0| |09| 359|30.36| 0.00| 19| 7| 59|26| 1| 5| 316|30.13| 0.00| 23| 14| 67|06| 3| 8| 67|30.16| 0.00| 24| 22| 91|27| 1| 5| |12| 650|30.33| 0.00| 29| 12| 48|22| 0| 7| 408|30.07| 0.00| 32| 18| 54|35| 3| 6| 301|30.11| 0.00| 28| 21| 73|21| 1| 12| |15| 471|30.28| 0.00| 35| 16| 45|21| 1| 8| 128|30.04| 0.00| 31| 17| 57|02| 0| 6| 167|30.02| 0.00| 31| 20| 65|28| 1| 7| |18| 0|30.25| 0.00| 28| 15| 57|31| 0| 0| 0|30.06| 0.00| 28| 17| 63|35| 0| 2| 0|30.00| 0.00| 28| 20| 70|28| 2| 8| |21| 0|30.26| 0.00| 21| 11| 66|09| 0| 3| 0|30.08| 0.00| 23| 17| 79|34| 0| 2| 0|29.98| 0.00| 25| 22| 88|21| 0| 3| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAR 4 | MAR 5 | MAR 6 | | | | | |00| 0|29.95| 0.00| 24| 22| 92|19| 0| 0| 0|29.97| 0.00| 13| 1| 59|29| 0| 0| 0|29.96| 0.00| 10| 5| 80|28| 0| 0| |03| 0|29.89| 0.00| 23| 21| 92|19| 0| 1| 0|29.98| 0.00| 8| 0| 72|23| 0| 0| 0|29.99| 0.00| 7| 1| 78|26| 0| 0| |06| 0|29.87| 0.00| 22| 20| 93|18| 0| 1| 0|29.99| 0.00| 5| -0| 77|20| 0| 0| 0|30.03| 0.00| 1| -3| 84|25| 0| 0| |09| 77|29.88| 0.00| 21| 17| 87|29| 0| 0| 445|29.99| 0.00| 13| 5| 71|21| 0| 8| 434|30.07| 0.00| 11| 4| 73|27| 1| 6| |12| 281|29.86| 0.07| 24| 14| 66|33| 0| 0| 223|29.95| 0.00| 17| 7| 62|32| 0| 0| 292|30.08| 0.00| 17| 6| 61|32| 0| 0| |15| 485|29.82| 0.00| 27| 7| 42|24| 0| 0| 171|29.92| 0.00| 18| 11| 73|26| 0| 0| 225|30.07| 0.00| 17| 2| 51|29| 0| 0| |18| 0|29.87| 0.00| 19| 5| 55|20| 0| 0| 0|29.93| 0.00| 16| 12| 84|23| 0| 4| 0|30.12| 0.00| 12| 1| 61|01| 0| 0| |21| 0|29.92| 0.00| 15| 2| 56|25| 0| 0| 0|29.94| 0.00| 15| 12| 88|25| 0| 0| 0|30.16| 0.00| 5| -2| 72|23| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAR 7 | MAR 8 | MAR 9 | | | | | |00| 0|30.16| 0.00| 5| -2| 74|22| 0| 0| 0|30.30| 0.00| 12| 4| 69|21| 0| 0| | | | | | | | | | |03| 0|30.17| 0.00| 4| -3| 72|20| 0| 0| 0|30.33| 0.00| 9| 3| 76|18| 0| 0| | | | | | | | | | |06| 0|30.20| 0.00| 0| -5| 80|20| 0| 0| 0|30.32| 0.00| 9| 4| 82|21| 0| 0| | | | | | | | | | |09| 216|30.24| 0.00| 10| 3| 72|30| 0| 0| 387|30.33| 0.00| 20| 11| 69|29| 0| 0| | | | | | | | | | |12| 260|30.23| 0.00| 17| 5| 61|26| 0| 0| 733|30.28| 0.00| 27| 16| 63|28| 0| 0| | | | | | | | | | |15| 151|30.24| 0.00| 19| 6| 55|30| 0| 0| 499|30.19| 0.00| 30| 17| 58|32| 0| 0| | | | | | | | | | |18| 0|30.24| 0.00| 17| 5| 59|22| 0| 0| 0|30.14| 0.00| 27| 9| 47|28| 0| 9| | | | | | | | | | |21| 0|30.27| 0.00| 15| 4| 61|20| 0| 0| 0|30.17| 0.00| 22| 11| 63|22| 0| 6| 0|30.32| 0.00| 24| 14| 67|10| 1| 4| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAR 10 | MAR 11 | MAR 12 | | | | | |00| 0|30.22| 0.00| 20| 8| 59|08| 0| 7| 0|29.79| 0.00| 36| 34| 92|24| 0| 0| 0|30.05| 0.00| 29| 27| 93|31| 0| 0| |03| 0|30.17| 0.00| 20| 9| 64|14| 0| 2| 0|29.80| 0.00| 36| 32| 86|25| 0| 0| 0|30.08| 0.00| 29| 27| 93|27| 0| 0| |06| 0|30.00| 0.00| 36| 19| 50|14| 0| 14| 0|29.81| 0.00| 35| 32| 86|19| 0| 0| 0|30.13| 0.00| 27| 25| 90|29| 0| 0| |09| 37|29.95| 0.00| 32| 28| 84|16| 0| 0| 49|29.83| 0.00| 35| 32| 88|26| 0| 0| 54|30.23| 0.00| 24| 18| 78|26| 0| 0| |12| 39|29.82| 0.05| 34| 32| 92|16| 1| 6| 281|29.86| 0.00| 37| 30| 75|27| 0| 0| 689|30.27| 0.00| 28| 17| 63|31| 0| 0| |15| 63|29.76| 0.08| 37| 35| 91|12| 0| 0| 123|29.88| 0.00| 37| 29| 72|19| 0| 0| 624|30.25| 0.00| 32| 19| 57|29| 0| 0| |18| 16|29.78| 0.04| 38| 36| 94|14| 0| 10| 33|29.93| 0.00| 33| 29| 85|29| 0| 0| 54|30.26| 0.00| 33| 17| 51|26| 3| 8| |21| 0|29.79| 0.00| 36| 35| 94|28| 0| 0| 0|30.00| 0.00| 31| 29| 94|31| 0| 0| 0|30.27| 0.00| 29| 22| 75|21| 2| 9| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAR 13 | MAR 14 | MAR 15 | | | | | |00| 0|30.27| 0.00| 27| 23| 83|17| 0| 0| 0|30.18| 0.00| 33| 32| 96|19| 0| 1| 0|29.70| 0.00| 53| 40| 62|17| 0| 0| |03| 0|30.29| 0.00| 28| 24| 87|19| 4| 9| 0|30.15| 0.00| 33| 32| 96|08| 0| 3| 0|29.57| 0.00| 54| 47| 76|17| 0| 0| |06| 0|30.26| 0.00| 24| 22| 91|20| 0| 0| 0|30.16| 0.00| 33| 32| 96|08| 0| 0| 0|29.53| 0.00| 53| 49| 87|19| 0| 8| |09| 93|30.31| 0.00| 28| 24| 83|18| 0| 7| 69|30.11| 0.00| 36| 35| 97|09| 0| 4| 35|29.58| 0.00| 50| 45| 85|16| 0| 20| |12| 232|30.26| 0.00| 35| 26| 69|18| 4| 9| 561|30.04| 0.00| 45| 41| 87|03| 1| 5| 137|29.65|14.40| 46| 39| 75|25| 0| 0| |15| 362|30.18| 0.00| 39| 26| 61|19| 0| 0| 246|29.92| 0.00| 49| 41| 74|09| 2| 8| 243|29.65| 0.00| 48| 39| 69|26| 0| 0| |18| 5|30.23| 0.00| 34| 31| 89|18| 0| 3| 35|29.84| 0.00| 45| 39| 79|09| 0| 2| 12|29.68| 0.00| 44| 38| 82|24| 0| 0| |21| 0|30.23| 0.00| 33| 32| 95|19| 0| 0| 0|29.80| 0.00| 50| 39| 66|18| 3| 8| 0|29.70| 0.00| 40| 38| 92|25| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAR 16 | MAR 17 | MAR 18 | | | | | |00| 0|29.68| 0.00| 38| 35| 91|27| 0| 0| 0|30.08| 0.00| 22| 20| 91|28| 0| 0| 0|30.20| 0.00| 24| 14| 64|35| 0| 0| |03| 0|29.68| 0.00| 37| 34| 89|25| 0| 0| 0|30.10| 0.00| 21| 16| 81|23| 0| 0| 0|30.22| 0.00| 16| 9| 74|31| 0| 0| |06| 0|29.74| 0.00| 34| 29| 82|28| 0| 0| 0|30.14| 0.00| 20| 15| 78|31| 0| 0| 0|30.23| 0.00| 14| 9| 83|18| 0| 1| |09| 56|29.83| 0.00| 32| 24| 74|32| 0| 0| 72|30.20| 0.00| 20| 12| 71|30| 0| 0| 51|30.27| 0.00| 21| 13| 72|18| 1| 5| |12| 496|29.93| 0.00| 30| 21| 69|29| 0| 0| 204|30.19| 0.00| 26| 14| 60|26| 0| 0| 139|30.26| 0.00| 32| 17| 54|28| 0| 4| |15| 186|29.94| 0.00| 34| 20| 56|28| 0| 0| 315|30.15| 0.00| 29| 12| 50|13| 0| 0| 677|30.25| 0.00| 35| 16| 46|29| 0| 0| |18| 44|29.95| 0.00| 33| 22| 63|24| 0| 0| 56|30.13| 0.00| 29| 15| 56|32| 0| 0| 116|30.25| 0.00| 33| 16| 49|00| 1| 8| |21| 0|30.03| 0.00| 27| 24| 92|30| 0| 0| 0|30.16| 0.00| 28| 18| 66|31| 0| 2| 0|30.30| 0.00| 25| 13| 60|35| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 1.28 | 2.48 | 3.62 | 4.79 | 7.10 | 10.02 | 10.61 | 11.78 | 15.03 | 15.45 | 16.25 | 16.71 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 1101 | 1100 | 1104 | 1101 | 1104 | 1117 | 1130 | 1200 | 1209 | 1228 | 1247 | 1247 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ The precipitation amounts for the indicated time intervals may occur at any time during the month. The time indicated is the ending time of the interval. Date and time are not entered for trace amounts.
OBSERVATIONS AT 3-HOUR INTERVALS
March 2019: Potsdam, NY
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind | | | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | | H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | | o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | | u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | | r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAR 19 | MAR 20 | MAR 21 | | | | | |00| 0|30.32| 0.00| 26| 15| 64|26| 0| 1| 0|30.36| 0.00| 27| 18| 67|18| 0| 0| 0|30.12| 0.00| 29| 24| 83|30| 1| 3| |03| 0|30.35| 0.00| 18| 14| 86|26| 0| 0| 0|30.35| 0.00| 26| 19| 74|19| 0| 0| 0|30.09| 0.00| 36| 26| 67|19| 0| 5| |06| 0|30.37| 0.00| 16| 13| 91|19| 0| 0| 0|30.31| 0.00| 27| 20| 76|17| 0| 0| 0|30.08| 0.00| 41| 30| 63|22| 1| 7| |09| 63|30.41| 0.00| 21| 19| 90|19| 3| 5| 104|30.29| 0.00| 34| 25| 68|19| 0| 1| 102|30.06| 0.00| 37| 35| 90|15| 0| 3| |12| 698|30.43| 0.00| 34| 12| 40|29| 3| 7| 487|30.27| 0.00| 46| 27| 47|21| 3| 11| 336|29.99| 0.00| 47| 34| 60|15| 2| 10| |15| 670|30.40| 0.00| 38| 14| 38|30| 0| 0| 494|30.20| 0.00| 48| 29| 48|28| 8| 18| 120|29.91| 0.00| 47| 36| 65|21| 0| 3| |18| 90|30.37| 0.00| 36| 15| 42|22| 1| 8| 69|30.15| 0.00| 47| 29| 49|28| 6| 12| 32|29.84| 0.00| 44| 35| 69|17| 0| 3| |21| 0|30.37| 0.00| 27| 15| 61|19| 0| 2| 0|30.16| 0.00| 33| 24| 71|30| 0| 0| 0|29.83| 0.04| 41| 39| 90|15| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAR 22 | MAR 23 | MAR 24 | | | | | |00| 0|29.74| 0.05| 38| 37| 95|15| 3| 8| 5|29.55| 0.00| 33| 32| 96|31| 0| 0| 9|30.05| 0.00| 33| 18| 53|21| 0| 3| |03| 0|29.66| 0.07| 39| 37| 95|16| 0| 2| 5|29.65| 0.00| 33| 32| 96|32| 0| 0| 9|30.06| 0.00| 33| 18| 53|24| 0| 0| |06| 0|29.57| 0.07| 39| 37| 95|17| 0| 0| 5|29.77| 0.00| 33| 32| 96|30| 0| 0| 9|30.03| 0.00| 33| 18| 53|16| 0| 0| |09| 60|29.51| 0.00| 35| 34| 96|17| 0| 0| 21|29.90| 0.00| 16| 13| 90|32| 0| 0| 9|30.05| 0.00| 33| 18| 53|19| 0| 15| |12| 146|29.45| 0.00| 37| 36| 96|30| 3| 8| 413|29.98| 0.00| 23| 18| 80|31| 0| 0| 765|30.02| 0.12| 43| 31| 62|29| 2| 10| |15| 111|29.40| 0.00| 36| 35| 96|34| 0| 0| 904|30.00| 0.00| 30| 17| 60|34| 0| 0| 258|29.97| 0.00| 43| 32| 65|30| 0| 0| |18| 11|29.43| 0.00| 33| 32| 96|31| 0| 0| 86|30.01| 0.00| 35| 18| 51|31| 0| 0| 26|29.96| 0.00| 39| 29| 67|02| 0| 0| |21| 5|29.50| 0.00| 33| 32| 96|33| 0| 0| 9|30.05| 0.00| 33| 18| 53|26| 0| 3| 16|30.04| 0.00| 37| 29| 74|35| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAR 25 | MAR 26 | MAR 27 | | | | | |00| 16|30.08| 0.00| 37| 29| 74|29| 0| 0| | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAR 28 | MAR 29 | MAR 30 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAR 31 | | | | | | | |00| | | | | | | | | | | | |03| | | | | | | | | | | | |06| | | | | | | | | | | | |09| | | | | | | | | | | | |12| | | | | | | | | | | | |15| | | | | | | | | | | | |18| | | | | | | | | | | | |21| | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+---------------------------------------+---------------------------------------+
WEATHER NOTES SUMMARY BY HOURS
+--+-----------------------------+---------+ Wind Direction: Directions are those from which the wind is blowing, | | Averages | | indicated in tens of degrees from true North: i.e., 09 for East, 18 for | +----+------+---+---+---+-----+Resultant| South, 27 for West, and 00 or 36 for North. | | | | | | | | | Wind Speed: The observed one-minute average speed in miles-per-hour. | | | | T | | | | Wind | Wind Gust: The maximum instantaneous wind speed for the ten minute-period | | | | e | | % | W +----+----+ preceding the observation. | | | | m | D | | i | D | | Rainfall Rate: The instantaneous rainfall rate at time of observation, | | S | P | p | e | H | n | i | | calculated by timing consecutive 0.01" pulses from the electronic rain | | u | r | e | w | u | d | r | | gauge and interpolating this rate for one hour. | | n | e | r | | m | | e | | | | s | s | a | P | i | S | c | S | | H| h | s | t | o | d | p | t | p | | o| i | u | u | i | i | e | i | e | | u| n | r | r | n | t | e | o | e | | r| e | e | e | t | y | d | n | d | +--+----+------+---+---+---+-----+----+----+ |00| 1|30.058| 26| 19| 78| 0.1| 16 | 0.1| |03| 1|30.051| 24| 19| 81| 0.2| 19 | 0.2| |06| 1|30.049| 23| 18| 82| 0.1| 22 | 0.1| |09| 138|30.072| 26| 20| 79| 0.4| 20 | 0.1| |12| 381|30.059| 32| 21| 66| 1.0| 25 | 0.4| |15| 334|30.018| 34| 22| 61| 0.6| 28 | 0.3| |18| 30|30.019| 32| 21| 66| 0.5| 28 | 0.5| |21| 1|30.055| 28| 21| 76| 0.3| 19 | 0.2| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
March 2019: Potsdam, NY
---+-----------------------------------------------------------+-----------------------------------------------------------+--- | | | D| A.M. Hour Ending at | P.M. Hour Ending at |D a| | |a t+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+t e| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |e ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- 01| | | | | | | | | | | | | | | | | | | | | | | | |01 02| | | | | | | | | | | | | | | | | | | | | | | | |02 03| | | | | | | | | |0.01| | | | | | | | | | | | | | |03 04| | | | | | | | | | | |0.03|0.02|0.01| | | | | | | | | | |04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | |0.01| | | | | | | | | | | | |06 07| | | | | | | | | | | | | | | | | | | | | | | | |07 08| | | | | | | | | | | | | | | | | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | |0.01|0.02| | | |0.04|0.03|0.04|0.03|0.05|0.04|0.04|0.03|0.02|0.04| |0.01|0.30|10 | | | | | | | | | | | | | | | | | | | | | | | | | 11|0.01| | | | | | | | | | | | | | |1.60|1.94| | | | | | | |11 12| | | | | | | | | | |0.01|0.04|0.02| | | | | | | | | | | |12 13| | | | | | | | | | | | | | | |0.01| | | | | | | | |13 14| | | | | | | | | |0.05|0.10|0.02| | | | | | | | | | | | |14 15| |0.01| | | | |0.02|0.18| | |7.09|6.97|2.65|0.42| | | | | |0.01|0.01|0.01| | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | |0.01| | | | | | | | |0.01| | | | | | | | | | |16 17| | | | | | | | | | |0.01| |0.03|0.02|0.01| | | | | | | | | |17 18| | | | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | |0.01| | | | | | | | | | | |0.02|0.06|0.10|0.10|21 22|0.05| | | | | | | |0.02|0.03|0.02|0.02|0.03|0.02|0.02|0.05|0.06|0.02| | | | | | |22 23| | | | | | | | | | | |0.01|0.04|0.03| |0.07|0.05|0.04|0.01| | | | | |23 24| | | | | | | | | | |0.05|0.08|0.04|0.01| | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | | | |30 31| | | | | | | | | | | | | | | | | | | | | | | | |31 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.06|0.01|0.00|0.00|0.01|0.00|0.03|0.20|0.03|0.09|7.28|7.22|2.86|0.56|0.06|1.78|2.09|0.10|0.04|0.03|0.07|0.07|0.11|0.40|Sum ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- During a frozen precipitation event, hourly precipitation totals may not be recorded. In this case, daily amounts are typically entered in the last column (hour ending at 12 A.M.)