52.5°F
Current conditions from King Hill
Updated every 5 minutes
 
  Wednesday June 20, 2018

Westford: June 2018
LOCAL CLIMATOLOGICAL DATA Monthly Summary
June 2018
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| 83.6 | 67.3 | 75.4*| 72.8 | 68| 84| 0| 11|.........| 0| 0.00| 0.0| 29.76| 29.64|29.700| 1.3| 1.3|219| 18| SW| 8|215| 177 | |02| 73.7 | 48.8 | 61.3 | 63.0 | 56| 78| 3| 0|.........| 0| 0.00| 0.0| 29.95| 29.68|29.833| 0.5| 0.5| 22| 14|NNE| 6| 8| 211 | |03| 77.2 | 42.1 | 59.6 | 61.5 | 48| 63| 5| 0|.........| 0| 0.00| 0.0| 29.99| 29.81|29.911| 0.6| 0.5|205| 18| SW| 7|202| 266 | |04| 58.4 | 44.2 | 51.3*| 51.0 | 45| 82| 14| 0|.........| 0| 0.44| 0.0| 29.82| 29.59|29.676| 2.3| 2.2|204| 20| S| 9|200| 104 | |05| 57.9 | 45.4 | 51.7 | 51.7 | 48| 88| 13| 0|.........| 0| 0.02| 0.0| 29.69| 29.55|29.602| 0.6| 0.6|265| 13|WNW| 6|305| 110 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 63.6 | 45.3 | 54.4 | 54.5 | 51| 88| 10| 0|.........| 0| 0.02| 0.0| 29.95| 29.69|29.825| 0.3| 0.3|306| 13| W| 7|296| 178 | |07| 71.5 | 47.6 | 59.5 | 58.7 | 52| 81| 5| 0|.........| 0| T | 0.0| 30.02| 29.93|29.984| 0.5| 0.5|238| 18| W| 7|244| 164 | |08| 72.2 | 48.9 | 60.5 | 61.2 | 50| 68| 4| 0|.........| 0| 0.00| 0.0| 30.13| 30.01|30.076| 0.4| 0.3|311| 15| W| 8|303| 282 | |09| 72.9 | 45.7 | 59.3 | 59.4 | 47| 65| 5| 0|.........| 0| 0.00| 0.0| 30.11| 30.01|30.067| 0.7| 0.7|301| 20| W| 8|294| 298 | |10| 67.9 | 40.8 | 54.3 | 54.5 | 42| 65| 10| 0|.........| 0| 0.00| 0.0| 30.09| 30.00|30.048| 0.2| 0.2|324| 15| W| 7|284| 272 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 72.2 | 37.7*| 54.9 | 55.9 | 43| 65| 10| 0|.........| 0| 0.00| 0.0| 30.09| 30.03|30.060| 0.3| 0.3|308| 19|WNW| 7|294| 305 | |12| 80.9 | 43.0 | 62.0 | 63.8 | 50| 62| 3| 0|.........| 0| 0.00| 0.0| 30.07| 29.83|29.967| 1.2| 1.1|241| 19|WSW| 9|279| 296 | |13| 80.5 | 58.2 | 69.3 | 67.0 | 58| 75| 0| 5|.........| 0| 0.11| 0.0| 29.85| 29.49|29.701| 2.2| 2.2|218| 24|SSW| 11|224| 218 | |14| 64.3 | 51.4 | 57.9 | 57.5 | 55| 90| 7| 0|.........| 0| 0.19| 0.0| 29.82| 29.51|29.634| 1.3| 1.1|271| 23| W| 10|264| 64 | |15| 72.8 | 48.9 | 60.9 | 58.2 | 52| 81| 4| 0|.........| 0| 0.06| 0.0| 29.95| 29.82|29.901| 0.2| 0.2|331| 12|WNW| 6|284| 250 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 80.3 | 50.6 | 65.4 | 65.0 | 53| 67| 0| 1|.........| 0| 0.00| 0.0| 29.97| 29.89|29.935| 0.2| 0.2|272| 12| NW| 5|283| 267 | |17| 83.8*| 51.0 | 67.4 | 69.1 | 55| 64| 0| 3|.........| 0| 0.00| 0.0| 30.05| 29.89|29.970| 0.3| 0.3|232| 12|WSW| 6|277| 268 | |18| 79.7 | 64.8 | 72.3 | 72.3 | 65| 78| 0| 8|..3......| 0| 1.41| 0.0| 29.90| 29.57|29.703| 1.3| 1.2|224| 22|SSW| 8|220| 96 | |19| | | | | | | | | | | | | | | | | | | | | | | | |20| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | |23| | | | | | | | | | | | | | | | | | | | | | | | |24| | | | | | | | | | | | | | | | | | | | | | | | |25| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |26| | | | | | | | | | | | | | | | | | | | | | | | |27| | | | | | | | | | | | | | | | | | | | | | | | |28| | | | | | | | | | | | | | | | | | | | | | | | |29| | | | | | | | | | | | | | | | | | | | | | | | |30| | | | | | | | | | | | | | | | | | | | | | | | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |1313.4| 881.7|------|------|---|----| 93| 28| Days | 2.25| 0.0| 30.13| 29.49|29.854| 0.8| 0.6|240| 24|SSW| 11|224| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 73.0| 49.0| 61.0 | 61.2 | 53|75.9|----|----|≥.01 Inch 7|20.02|100.7| 8 | 13 |------|----|----|---| 13 | 13 | 201| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | 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 |7664| 43|Thunder 1|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 1.41| 18 | 0.0 | - | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 0 | 0 | 0 |----|----| Clear 2 Partly Cloudy 10 Cloudy 6 | +--------+---------+--------+--------+----+----+------------------------------------------+ 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
June 2018: 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUN 1 | JUN 2 | JUN 3 | | | | | |00| 0|29.76| 0.00| 70| 64| 84|20| 3| 12| 0|29.69| 0.00| 67| 66| 94|27| 0| 5| 0|29.94| 0.00| 49| 47| 93|03| 0| 0| |03| 0|29.74| 0.00| 69| 65| 88|22| 3| 14| 0|29.70| 0.00| 66| 62| 88|02| 1| 8| 0|29.96| 0.00| 46| 40| 78|02| 0| 0| |06| 60|29.72| 0.00| 68| 65| 90|20| 0| 11| 12|29.78| 0.00| 58| 52| 82|02| 0| 8| 23|29.97| 0.00| 44| 38| 81|10| 0| 1| |09| 190|29.72| 0.00| 70| 67| 89|20| 1| 13| 329|29.84| 0.00| 59| 53| 80|00| 2| 11| 578|29.99| 0.00| 65| 52| 63|14| 0| 4| |12| 863|29.71| 0.00| 80| 71| 75|21| 2| 11| 462|29.86| 0.00| 64| 56| 73|35| 0| 5| 684|29.96| 0.00| 70| 57| 63|25| 2| 10| |15| 171|29.67| 0.00| 77| 70| 79|29| 0| 8| 494|29.86| 0.00| 72| 58| 60|06| 0| 8| 909|29.88| 0.00| 74| 57| 55|23| 1| 5| |18| 114|29.65| 0.00| 80| 69| 69|26| 0| 0| 54|29.89| 0.00| 70| 54| 58|04| 1| 11| 109|29.83| 0.00| 71| 51| 49|13| 2| 7| |21| 0|29.67| 0.00| 70| 66| 88|23| 0| 5| 0|29.91| 0.00| 56| 52| 85|03| 0| 0| 0|29.83| 0.00| 65| 49| 55|21| 3| 10| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUN 4 | JUN 5 | JUN 6 | | | | | |00| 0|29.82| 0.00| 58| 28| 31|14| 3| 12| 0|29.60| 0.00| 53| 51| 95|25| 2| 10| 0|29.69| 0.00| 45| 44| 95|29| 0| 0| |03| 0|29.77| 0.09| 48| 39| 72|15| 1| 8| 0|29.57| 0.00| 50| 46| 87|25| 1| 9| 0|29.71| 0.00| 50| 48| 96|29| 0| 0| |06| 7|29.76| 0.17| 45| 42| 89|22| 0| 0| 11|29.57| 0.00| 49| 46| 89|25| 0| 0| 19|29.75| 0.00| 49| 48| 96|29| 0| 0| |09| 70|29.72| 0.09| 46| 44| 94|20| 0| 8| 190|29.57| 0.00| 53| 49| 86|07| 0| 4| 165|29.82| 0.00| 53| 52| 97|31| 0| 0| |12| 503|29.65| 0.00| 52| 49| 89|19| 5| 14| 269|29.58| 0.00| 54| 49| 85|27| 0| 0| 656|29.84| 0.00| 61| 54| 80|32| 1| 10| |15| 313|29.61| 0.00| 55| 50| 84|23| 3| 15| 418|29.59| 0.00| 56| 49| 77|28| 3| 9| 420|29.87| 0.00| 62| 54| 76|27| 1| 8| |18| 37|29.59| 0.00| 53| 50| 87|19| 2| 9| 95|29.63| 0.00| 53| 50| 88|29| 0| 0| 91|29.88| 0.00| 61| 53| 75|29| 1| 6| |21| 0|29.61| 0.00| 52| 50| 93|20| 2| 10| 0|29.67| 0.00| 50| 48| 93|29| 0| 0| 0|29.93| 0.00| 54| 51| 90|32| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUN 7 | JUN 8 | JUN 9 | | | | | |00| 0|29.94| 0.00| 49| 48| 95|32| 0| 0| 0|30.02| 0.00| 55| 50| 83|22| 0| 0| 0|30.08| 0.00| 49| 44| 84|02| 0| 0| |03| 0|29.95| 0.00| 49| 48| 96|32| 0| 0| 0|30.02| 0.00| 57| 53| 87|22| 0| 0| 0|30.08| 0.00| 47| 43| 89|01| 0| 0| |06| 33|29.99| 0.00| 52| 51| 96|27| 0| 0| 33|30.07| 0.00| 57| 53| 84|31| 0| 0| 58|30.09| 0.00| 47| 45| 92|01| 0| 0| |09| 612|30.01| 0.00| 60| 56| 88|22| 0| 8| 708|30.12| 0.00| 63| 54| 72|05| 0| 6| 570|30.11| 0.00| 63| 51| 65|29| 0| 10| |12| 418|30.00| 0.00| 62| 55| 79|25| 1| 6| 886|30.13| 0.00| 67| 51| 56|26| 0| 8| 846|30.08| 0.00| 68| 49| 51|29| 3| 11| |15| 940|29.97| 0.00| 69| 55| 60|29| 3| 12| 805|30.09| 0.00| 70| 45| 41|31| 0| 10| 849|30.04| 0.00| 72| 49| 45|29| 6| 15| |18| 98|29.97| 0.00| 67| 54| 64|25| 0| 13| 65|30.06| 0.00| 68| 45| 43|02| 0| 0| 58|30.01| 0.00| 69| 47| 46|27| 0| 7| |21| 0|30.00| 0.00| 62| 54| 73|22| 0| 4| 0|30.07| 0.00| 56| 45| 66|03| 0| 0| 0|30.04| 0.00| 56| 41| 56|32| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUN 10 | JUN 11 | JUN 12 | | | | | |00| 0|30.06| 0.00| 51| 41| 68|34| 0| 0| 0|30.04| 0.00| 42| 38| 87|05| 0| 0| 0|30.06| 0.00| 45| 40| 83|29| 0| 0| |03| 0|30.05| 0.00| 44| 40| 87|34| 0| 0| 0|30.05| 0.00| 42| 38| 87|05| 0| 0| 0|30.05| 0.00| 45| 41| 84|24| 0| 0| |06| 25|30.07| 0.00| 42| 40| 93|34| 0| 0| 19|30.07| 0.00| 38| 36| 93|05| 0| 0| 25|30.05| 0.00| 48| 41| 77|22| 0| 7| |09| 599|30.09| 0.00| 61| 43| 52|10| 0| 0| 596|30.08| 0.00| 63| 45| 53|02| 0| 0| 559|30.06| 0.00| 63| 51| 65|22| 1| 11| |12| 900|30.07| 0.00| 65| 45| 48|29| 2| 8| 896|30.09| 0.00| 69| 47| 46|31| 0| 9| 888|30.00| 0.00| 74| 57| 55|23| 2| 9| |15| 615|30.03| 0.00| 67| 43| 43|10| 0| 11| 809|30.06| 0.00| 71| 45| 40|28| 1| 14| 795|29.91| 0.00| 80| 58| 47|20| 5| 11| |18| 160|30.01| 0.00| 63| 43| 48|01| 0| 1| 49|30.03| 0.00| 69| 45| 42|03| 0| 4| 90|29.86| 0.00| 77| 54| 45|27| 1| 13| |21| 0|30.01| 0.00| 48| 40| 72|05| 0| 0| 0|30.06| 0.00| 51| 43| 73|30| 0| 0| 0|29.83| 0.00| 67| 50| 54|21| 0| 7| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUN 13 | JUN 14 | JUN 15 | | | | | |00| 0|29.85| 0.00| 61| 51| 70|19| 0| 0| 0|29.53| 0.00| 64| 63| 95|24| 2| 13| 0|29.82| 0.00| 51| 50| 96|02| 0| 4| |03| 0|29.83| 0.00| 61| 53| 74|23| 0| 9| 0|29.53| 0.00| 61| 53| 77|21| 1| 15| 0|29.85| 0.00| 50| 49| 96|00| 0| 0| |06| 23|29.82| 0.00| 60| 53| 77|22| 2| 10| 9|29.51| 0.05| 56| 54| 94|19| 1| 7| 12|29.91| 0.00| 49| 48| 96|01| 0| 0| |09| 564|29.78| 0.00| 70| 59| 67|23| 0| 12| 81|29.56| 0.00| 58| 56| 94|22| 0| 12| 174|29.95| 0.00| 51| 50| 96|01| 0| 0| |12| 248|29.73| 0.00| 72| 60| 67|13| 0| 9| 118|29.62| 0.00| 59| 54| 86|30| 0| 6| 981|29.93| 0.00| 63| 56| 78|30| 0| 6| |15| 485|29.64| 0.00| 76| 62| 61|21| 3| 19| 86|29.67| 0.00| 59| 56| 89|29| 0| 0| 805|29.90| 0.00| 71| 53| 53|29| 3| 10| |18| 86|29.59| 0.00| 68| 62| 80|21| 6| 19| 32|29.73| 0.04| 57| 55| 95|00| 0| 7| 51|29.90| 0.00| 71| 55| 56|28| 1| 10| |21| 0|29.53| 0.00| 65| 62| 91|12| 1| 12| 0|29.77| 0.00| 54| 53| 96|36| 0| 0| 0|29.89| 0.00| 57| 52| 83|29| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUN 16 | JUN 17 | JUN 18 | | | | | |00| 0|29.92| 0.00| 54| 50| 87|25| 1| 4| 0|29.95| 0.00| 56| 51| 83|02| 0| 0| 0|29.90| 0.00| 71| 52| 51|21| 3| 12| |03| 0|29.92| 0.00| 53| 49| 85|21| 0| 0| 0|29.96| 0.00| 53| 51| 91|31| 0| 0| 0|29.83| 0.00| 72| 55| 56|20| 1| 7| |06| 21|29.97| 0.00| 52| 49| 89|21| 0| 0| 21|30.00| 0.00| 51| 50| 94|31| 0| 0| 30|29.79| 0.00| 71| 60| 69|21| 1| 13| |09| 480|29.97| 0.00| 67| 56| 68|25| 0| 4| 564|30.05| 0.00| 72| 58| 61|21| 0| 7| 174|29.77| 0.00| 76| 66| 71|21| 2| 11| |12| 587|29.95| 0.00| 73| 58| 58|28| 0| 6| 863|30.02| 0.00| 78| 59| 52|26| 1| 11| 401|29.70| 0.00| 77| 68| 74|22| 5| 12| |15| 840|29.91| 0.00| 79| 53| 41|31| 0| 5| 802|29.98| 0.00| 84| 60| 45|22| 0| 8| 120|29.64| 0.05| 71| 69| 93|23| 3| 14| |18| 51|29.90| 0.00| 76| 52| 43|31| 0| 1| 130|29.94| 0.00| 79| 62| 55|21| 0| 0| 16|29.58| 0.00| 73| 70| 91|20| 1| 14| |21| 0|29.93| 0.00| 60| 52| 74|02| 0| 0| 0|29.91| 0.00| 69| 53| 57|21| 0| 0| 0|29.58| 0.16| 70| 69| 95|27| 2| 11| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.12 | 0.22 | 0.26 | 0.32 | 0.37 | 0.40 | 0.42 | 0.48 | 0.56 | 0.58 | 0.66 | 0.72 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 1307 | 1433 | 1434 | 1433 | 1434 | 1434 | 1446 | 2048 | 1434 | 1446 | 2103 | 2132 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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
June 2018: 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUN 19 | JUN 20 | JUN 21 | | | | | |00| 0|29.63| 0.00| 65| 64| 96|02| 0| 0| | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUN 22 | JUN 23 | JUN 24 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUN 25 | JUN 26 | JUN 27 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUN 28 | JUN 29 | JUN 30 | | | | | |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|29.858| 56| 50| 83| 0.7| 22 | 0.6| |03| 0|29.866| 53| 49| 84| 0.4| 22 | 0.2| |06| 25|29.883| 52| 48| 88| 0.2| 22 | 0.2| |09| 400|29.899| 62| 53| 76| 0.4| 24 | 0.2| |12| 637|29.885| 67| 55| 68| 1.3| 24 | 1.0| |15| 593|29.851| 70| 55| 61| 1.7| 26 | 1.4| |18| 77|29.837| 68| 54| 63| 0.9| 22 | 0.5| |21| 0|29.847| 59| 52| 77| 0.4| 21 | 0.3| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
June 2018: 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| | |0.02|0.05|0.02|0.03|0.10|0.02|0.08|0.07| | | | | | | | | |0.01| | | |0.04|04 05| | | | | | | | | | |0.01|0.01| | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | |0.02| | | | | | | | | | | | | | | | |06 07| | | | | | | | | | | | | | | | | | | | | | | | |07 08| | | | | | | | | | | | | | | | | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | |0.09|0.02| |13 14| | | | | |0.02|0.02|0.01| | | | | | | | |0.01|0.05|0.04|0.02|0.01|0.01| | |14 15| | | | | |0.02| |0.04| | | | | | | | | | | | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | | | | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18| | | | | | | | | | | | |0.01|0.17|0.40|0.04| | |0.08|0.22|0.34|0.08|0.07| |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | | | | | | | | | | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | | | |30 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.00|0.00|0.02|0.05|0.02|0.07|0.12|0.09|0.08|0.07|0.01|0.01|0.01|0.17|0.40|0.04|0.01|0.05|0.12|0.25|0.35|0.18|0.09|0.04|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.)

 
 
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