40.5°F
Current conditions from King Hill
Updated every 5 minutes
 
  Tuesday February 21, 2017

Westford: February 2017
LOCAL CLIMATOLOGICAL DATA Monthly Summary
February 2017
Station: Westford Latitude: 44° 37' 39" N Longitude: 73° 02' 29" W Elevation (ground): 850 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 | m^2 | | | | | | | | | | |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| 29.2 | 11.9 | 20.5 | 22.1 | 19| 87| 44| 0|.........| 4| 0.09| 0.9| 29.90| 29.73|29.793| 1.5| 1.4|234| 15|SSW| 8|214| 20 | |02| 26.5 | 16.3 | 21.4 | 22.3 | 13| 69| 43| 0|.........| 4| 0.01| 0.6| 30.07| 29.87|29.949| 2.4| 2.3|275| 24| W| 14|305| 81 | |03| 22.7 | 14.9 | 18.8 | 18.5 | 13| 79| 46| 0|.........| 5| 0.06| 1.4| 30.07| 30.00|30.038| 1.3| 1.3|267| 13| W| 8|290| 36 | |04| 24.4 | 9.1 | 16.8 | 19.1 | 11| 70| 48| 0|.........| 5| T | T| 30.20| 30.07|30.127| 3.0| 2.8|264| 21|WSW| 11|316| 64 | |05| 30.5 | 20.1 | 25.3 | 25.6 | 17| 69| 39| 0|.........| 5| T | T| 30.08| 29.64|29.793| 4.6| 4.0|227| 27|WNW| 16|313| 50 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 25.0 | 9.4 | 17.2 | 13.9 | 8| 78| 48| 0|.........| 7| 0.10| 2.4| 30.09| 29.76|30.026| 1.6| 1.6|317| 29| W| 17|309| 75 | |07| 29.8 | 13.6 | 21.7 | 21.0 | 18| 87| 43| 0|...4.6...| 8| 0.32| 2.4| 30.07| 29.43|29.890| 2.1| 2.0|185| 31|SSW| 12|187| 10 | |08| 41.1 | 19.9 | 30.5 | 32.4 | 28| 82| 34| 0|.....6...| 5| 0.17| 0.0| 29.80| 29.30|29.558| 3.4| 2.7|220| 30| SW| 15|301| 67 | |09| 19.9 | 1.2 | 10.6 | 8.1 | 3| 79| 54| 0|.........| 6| 0.14| 1.5| 29.91| 29.75|29.815| 0.6| 0.6|342| 18|NNE| 9|322| 14 | |10| 10.1 | 1.0*| 5.6*| 5.4 | -5| 63| 59| 0|.........| 6| T | T| 30.19| 29.90|30.085| 3.4| 3.4|313| 26|WNW| 17|305| 104 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 20.2 | 4.5 | 12.4 | 13.5 | 11| 88| 52| 0|.........| 7| 0.08| 0.9| 30.16| 29.91|30.008| 0.0| 0.0| 0| 0| N| 0| 19| 10 | |12| 25.4 | 7.8 | 16.6 | 18.7 | 17| 92| 48| 0|.........|13| 0.43| 5.1| 30.17| 29.55|29.919| 1.3| 1.3|190| 16|SSW| 9|199| 9 | |13| 25.0 | 15.0 | 20.0 | 19.8 | 18| 91| 45| 0|.........|18| 0.31| 6.2| 29.95| 29.51|29.767| 1.6| 1.6|321| 22| NW| 12|312| 6 | |14| 29.7 | 9.3 | 19.5 | 22.0 | 16| 79| 45| 0|.........|16| T | T| 29.93| 29.58|29.789| 1.6| 1.3|220| 12| S| 8|197| 41 | |15| 33.4 | 21.1 | 27.3 | 28.8 | 25| 86| 38| 0|.........|18| 0.34| 4.8| 29.58| 29.32|29.408| 0.9| 0.4|189| 14| NW| 7|311| 35 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 24.2 | 20.0 | 22.1 | 21.8 | 19| 91| 43| 0|.........|21| 0.22| 3.8| 29.67| 29.35|29.498| 2.0| 1.9|309| 24| NW| 13|292| 14 | |17| 29.8 | 13.5 | 21.6 | 19.9 | 13| 77| 43| 0|.........|19| T | T| 29.83| 29.67|29.769| 1.6| 1.6|304| 21| NW| 12|316| 131 | |18| 47.4 | 17.7 | 32.6 | 34.8 | 24| 65| 32| 0|.........|14| 0.00| 0.0| 29.81| 29.38|29.573| 5.3| 5.3|210| 28|SSW| 16|217| 129 | |19| 47.7*| 33.4 | 40.6*| 41.4 | 34| 74| 24| 0|.........| 9| 0.00| 0.0| 29.98| 29.51|29.702| 2.6| 2.1|263| 20| NW| 11|321| 72 | |20| 33.4 | 16.0 | 24.7 | 27.0 | 19| 73| 40| 0|.........| 9| 0.00| 0.0| 30.39| 29.98|30.228| 0.8| 0.7|331| 24|NNW| 9|308| 133 | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | |23| | | | | | | | | | | | | | | | | | | | | | | | |24| | | | | | | | | | | | | | | | | | | | | | | | |25| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |26| | | | | | | | | | | | | | | | | | | | | | | | |27| | | | | | | | | | | | | | | | | | | | | | | | |28| | | | | | | | | | | | | | | | | | | | | | | | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | 575.4| 275.7|------|------|---|----| 868| 0| Days | 2.27| 30.0| 30.39| 29.30|29.862| 2.0| 1.3|252| 31|SSW| 17|309| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 28.8| 13.8| 21.3 | 21.5 | 16|79.3|----|----|≥.01 Inch 12| 3.53| 65.2| 20 | 8 |------|----|----|---| 7 | 6 | 52| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | Season |Snow, Ice | | | | Number of Days | to Date |≥1.0 Inch 8| Greatest in 24 Hours and Dates | Greatest Depth on Ground | +------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice | | Max Temperature | Min Temperature |4811| 0|Thunder 0|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 0.00| - | 6.2 | 13 | 21 | 16 | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 15 | 19 | 0 |----|----| Clear 2 Partly Cloudy 6 Cloudy 12 | +--------+---------+--------+--------+----+----+------------------------------------------+ 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/m^2 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
February 2017: Westford
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 1 | FEB 2 | FEB 3 | | | | | |00| 0|29.78| 0.00| 13| 8| 80|22| 0| 0| 0|29.89| 0.00| 26| 20| 79|25| 2| 7| 0|30.07| 0.00| 17| 14| 89|35| 0| 0| |03| 0|29.76| 0.00| 15| 11| 87|22| 0| 0| 0|29.87| 0.00| 26| 20| 79|23| 5| 12| 0|30.05| 0.00| 15| 13| 91|13| 0| 0| |06| 0|29.73| 0.00| 17| 15| 91|22| 0| 0| 0|29.89| 0.00| 23| 15| 70|28| 0| 4| 0|30.03| 0.00| 18| 13| 78|24| 3| 7| |09| 23|29.75| 0.00| 22| 20| 92|19| 3| 5| 113|29.96| 0.00| 22| 17| 81|29| 5| 8| 32|30.06| 0.00| 19| 15| 86|30| 0| 0| |12| 54|29.74| 0.00| 27| 23| 87|21| 4| 7| 388|29.97| 0.00| 23| 10| 58|30| 5| 15| 39|30.03| 0.00| 19| 16| 86|31| 3| 9| |15| 54|29.78| 0.00| 27| 24| 87|27| 5| 8| 172|29.95| 0.00| 24| 7| 48|30| 0| 4| 116|30.00| 0.00| 21| 14| 76|28| 1| 6| |18| 0|29.86| 0.00| 25| 21| 85|24| 3| 5| 0|29.95| 0.00| 21| 8| 57|18| 1| 6| 0|30.02| 0.00| 19| 11| 71|24| 0| 0| |21| 0|29.88| 0.00| 25| 21| 85|20| 2| 6| 0|30.03| 0.00| 18| 14| 83|27| 0| 3| 0|30.04| 0.00| 18| 10| 71|26| 5| 8| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 4 | FEB 5 | FEB 6 | | | | | |00| 0|30.07| 0.00| 18| 11| 73|31| 2| 6| 0|30.08| 0.00| 21| 14| 73|20| 3| 12| 0|29.76| 0.00| 25| 21| 84|29| 11| 25| |03| 0|30.10| 0.00| 16| 8| 71|30| 3| 10| 0|30.01| 0.00| 20| 14| 76|20| 3| 11| 0|29.94| 0.00| 16| 9| 76|32| 7| 21| |06| 0|30.15| 0.00| 13| 6| 74|28| 1| 7| 0|29.93| 0.00| 21| 13| 72|19| 5| 13| 0|30.01| 0.00| 11| 5| 77|31| 0| 16| |09| 32|30.18| 0.00| 15| 8| 75|26| 3| 12| 155|29.82| 0.00| 24| 12| 60|20| 5| 14| 88|30.07| 0.00| 10| 4| 76|05| 0| 0| |12| 390|30.16| 0.00| 22| 12| 65|28| 1| 9| 151|29.71| 0.00| 27| 13| 55|19| 7| 18| 605|30.06| 0.00| 18| 7| 63|22| 0| 4| |15| 33|30.11| 0.00| 24| 14| 66|25| 3| 15| 72|29.64| 0.00| 29| 15| 54|20| 9| 19| 58|30.08| 0.00| 14| 5| 66|03| 0| 0| |18| 0|30.13| 0.00| 23| 13| 63|24| 5| 14| 0|29.65| 0.00| 30| 22| 71|23| 2| 11| 0|30.08| 0.00| 12| 9| 87|03| 0| 0| |21| 0|30.11| 0.00| 23| 14| 68|25| 5| 14| 0|29.66| 0.00| 30| 25| 83|26| 4| 10| 0|30.07| 0.00| 13| 10| 90|03| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 7 | FEB 8 | FEB 9 | | | | | |00| 0|30.05| 0.00| 14| 11| 91|08| 0| 0| 0|29.43| 0.00| 30| 26| 87|20| 5| 16| 0|29.79| 0.00| 20| 13| 75|01| 1| 15| |03| 0|30.07| 0.00| 14| 12| 91|06| 0| 0| 0|29.32| 0.00| 32| 30| 92|19| 4| 16| 0|29.77| 0.00| 16| 9| 76|03| 0| 10| |06| 0|30.06| 0.00| 15| 13| 90|03| 0| 0| 0|29.33| 0.00| 39| 37| 94|20| 11| 25| 0|29.79| 0.00| 11| 8| 86|32| 0| 0| |09| 19|30.05| 0.00| 16| 13| 86|03| 0| 5| 30|29.47| 0.00| 39| 37| 94|23| 7| 16| 12|29.82| 0.00| 7| 4| 86|35| 1| 5| |12| 37|29.98| 0.00| 22| 18| 86|07| 0| 0| 190|29.59| 0.00| 39| 33| 78|33| 0| 6| 32|29.79| 0.00| 7| 2| 79|35| 0| 4| |15| 12|29.86| 0.00| 27| 22| 82|18| 3| 8| 188|29.64| 0.00| 36| 27| 69|29| 1| 7| 72|29.78| 0.00| 6| -1| 71|01| 4| 13| |18| 0|29.76| 0.00| 26| 22| 83|19| 9| 21| 0|29.71| 0.00| 28| 21| 76|05| 1| 5| 0|29.83| 0.00| 2| -4| 75|01| 0| 0| |21| 0|29.59| 0.00| 27| 23| 84|18| 5| 24| 0|29.79| 0.00| 21| 15| 77|02| 1| 6| 0|29.87| 0.00| 5| -1| 75|34| 2| 14| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 10 | FEB 11 | FEB 12 | | | | | |00| 0|29.90| 0.00| 1| -4| 79|31| 0| 0| 0|30.07| 0.00| 5| 1| 84|09| 0| 0| 0|30.16| 0.00| 8| 6| 91|05| 0| 0| |03| 0|29.92| 0.00| 6| 1| 78|27| 0| 7| 0|29.96| 0.00| 6| 3| 87|05| 0| 0| 0|30.16| 0.00| 9| 7| 91|05| 0| 0| |06| 0|30.03| 0.00| 6| -1| 75|30| 12| 26| 0|29.91| 0.00| 10| 7| 88|05| 0| 0| 0|30.12| 0.00| 10| 10|100|05| 0| 0| |09| 107|30.13| 0.00| 3| -7| 63|31| 10| 22| 16|29.93| 0.00| 14| 11| 89|05| 0| 0| 37|30.05| 0.00| 17| 15| 92|20| 0| 0| |12| 234|30.18| 0.00| 6| -8| 53|31| 8| 19| 35|29.94| 0.00| 18| 15| 87|09| 0| 0| 35|29.94| 0.00| 25| 23| 91|17| 5| 9| |15| 257|30.19| 0.00| 9|-10| 40|32| 6| 13| 32|29.98| 0.00| 20| 17| 87|03| 0| 0| 7|29.82| 0.00| 25| 23| 93|15| 0| 7| |18| 0|30.15| 0.00| 4| -9| 53|03| 0| 0| 0|30.08| 0.00| 19| 16| 88|05| 0| 0| 0|29.75| 0.00| 24| 23| 94|17| 3| 9| |21| 0|30.12| 0.00| 5| -6| 60|03| 0| 0| 0|30.14| 0.00| 13| 11| 91|05| 0| 0| 0|29.63| 0.00| 25| 23| 90|20| 2| 8| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 13 | FEB 14 | FEB 15 | | | | | |00| 0|29.55| 0.00| 24| 23| 94|20| 0| 0| 0|29.92| 0.00| 19| 17| 90|29| 2| 6| 0|29.58| 0.00| 30| 22| 74|15| 2| 9| |03| 0|29.51| 0.00| 25| 23| 94|18| 0| 0| 0|29.92| 0.00| 19| 15| 84|28| 0| 6| 0|29.51| 0.00| 30| 23| 76|16| 1| 9| |06| 0|29.60| 0.00| 19| 17| 93|32| 7| 21| 0|29.89| 0.00| 14| 11| 90|28| 0| 0| 0|29.46| 0.00| 31| 24| 76|17| 1| 8| |09| 7|29.72| 0.00| 16| 14| 92|31| 2| 16| 42|29.88| 0.00| 20| 15| 83|24| 2| 6| 97|29.42| 0.00| 33| 26| 75|19| 0| 0| |12| 21|29.81| 0.00| 18| 15| 91|34| 4| 20| 51|29.80| 0.00| 23| 16| 76|19| 3| 9| 156|29.38| 0.00| 32| 29| 90|19| 0| 0| |15| 19|29.88| 0.00| 20| 18| 92|02| 1| 12| 406|29.71| 0.00| 29| 18| 63|22| 5| 10| 21|29.33| 0.00| 30| 29| 94|09| 0| 5| |18| 0|29.94| 0.00| 20| 17| 91|30| 0| 6| 0|29.69| 0.00| 24| 19| 80|22| 0| 0| 0|29.33| 0.00| 29| 28| 95|03| 0| 0| |21| 0|29.94| 0.00| 20| 17| 88|30| 0| 7| 0|29.65| 0.00| 27| 19| 72|20| 2| 9| 0|29.36| 0.00| 22| 21| 94|30| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 16 | FEB 17 | FEB 18 | | | | | |00| 0|29.37| 0.00| 21| 20| 94|32| 0| 0| 0|29.67| 0.00| 20| 17| 88|31| 0| 15| 0|29.81| 0.00| 18| 15| 87|29| 0| 0| |03| 0|29.35| 0.00| 22| 21| 94|31| 0| 8| 0|29.70| 0.00| 19| 15| 85|30| 7| 19| 0|29.79| 0.00| 20| 14| 77|21| 0| 0| |06| 0|29.39| 0.00| 22| 20| 94|30| 1| 6| 0|29.75| 0.00| 17| 13| 85|33| 3| 10| 0|29.70| 0.00| 24| 16| 72|21| 5| 10| |09| 21|29.45| 0.00| 22| 20| 93|32| 7| 18| 72|29.79| 0.00| 18| 13| 81|28| 0| 6| 274|29.63| 0.00| 30| 18| 61|20| 9| 18| |12| 81|29.49| 0.00| 22| 20| 90|31| 3| 11| 561|29.77| 0.00| 23| 13| 65|28| 1| 10| 462|29.53| 0.00| 39| 24| 53|21| 9| 25| |15| 44|29.53| 0.00| 24| 21| 88|32| 0| 7| 267|29.76| 0.00| 28| 15| 57|23| 2| 9| 329|29.40| 0.00| 47| 30| 53|20| 9| 24| |18| 0|29.59| 0.00| 21| 18| 88|28| 4| 14| 0|29.80| 0.00| 19| 12| 75|29| 0| 0| 0|29.41| 0.00| 45| 32| 60|21| 6| 16| |21| 0|29.66| 0.00| 21| 18| 87|30| 1| 12| 0|29.82| 0.00| 15| 11| 82|29| 0| 0| 0|29.47| 0.00| 43| 33| 66|23| 3| 10| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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
February 2017: Westford
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 19 | FEB 20 | FEB 21 | | | | | |00| 0|29.51| 0.00| 45| 36| 72|21| 5| 12| 0|29.98| 0.00| 33| 27| 78|34| 0| 9| 0|30.37| 0.00| 16| 13| 87|03| 0| 0| |03| 0|29.56| 0.00| 43| 36| 76|23| 2| 7| 0|30.03| 0.00| 30| 24| 79|01| 0| 0| | | | | | | | | | |06| 0|29.59| 0.00| 42| 35| 78|24| 2| 9| 0|30.11| 0.00| 28| 22| 77|32| 3| 12| | | | | | | | | | |09| 114|29.61| 0.00| 41| 36| 80|23| 3| 12| 128|30.21| 0.00| 25| 18| 74|03| 0| 16| | | | | | | | | | |12| 301|29.66| 0.00| 44| 35| 70|29| 6| 9| 640|30.26| 0.00| 30| 20| 66|31| 0| 8| | | | | | | | | | |15| 137|29.72| 0.00| 45| 34| 64|32| 0| 7| 357|30.31| 0.00| 32| 18| 57|01| 1| 11| | | | | | | | | | |18| 0|29.82| 0.00| 42| 32| 69|34| 0| 5| 0|30.35| 0.00| 25| 15| 66|03| 0| 0| | | | | | | | | | |21| 0|29.91| 0.00| 37| 32| 82|34| 0| 4| 0|30.38| 0.00| 23| 16| 75|03| 0| 0| | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 22 | FEB 23 | FEB 24 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 25 | FEB 26 | FEB 27 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 28 | | | | | | | |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| 0|29.847| 20| 16| 83| 1.5| 26 | 1.0| |03| 0|29.815| 20| 15| 83| 1.7| 26 | 1.0| |06| 0|29.824| 19| 15| 83| 2.8| 26 | 1.6| |09| 71|29.851| 21| 15| 81| 2.9| 26 | 1.9| |12| 223|29.841| 24| 17| 74| 3.0| 26 | 1.7| |15| 133|29.823| 26| 17| 70| 2.4| 24 | 1.4| |18| 0|29.845| 23| 16| 76| 1.6| 22 | 1.3| |21| 0|29.856| 22| 16| 80| 1.6| 24 | 1.2| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
February 2017: Westford
---+-----------------------------------------------------------+-----------------------------------------------------------+--- | | | 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| | | | | | | | | | | | | | | | | | | | | | | | |03 04| | | | | | | | | | | | | | | | | | | | | | | | |04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | | | | | | | | | | | | | | |06 07| | | | | | | | | | | | | | | | | | | | | | | | |07 08| | | | | | | | | | | | | | | | | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | | | | |13 14| | | | | | | | | | | | | | | | | | | | | | | | |14 15| | | | | | | | | | | | | | | | | | | | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | | | | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18| | | | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | | | | | | | | | | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|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.)

 
 
Current Radar Loop:

Copyright © WestfordWeather.net 2007-2017. All rights reserved.