40.4°F
Current conditions from King Hill
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  Tuesday February 21, 2017

Westford: February 20, 2017
LOCAL CLIMATOLOGICAL DATA Hourly Summary
February 20, 2017
Station: Westford Latitude: 44° 37' 39" N Longitude: 73° 02' 29" W Elevation (ground): 850 ft. Time Zone: Eastern +--+------------------------+----+-----+--------------------+------------------------+------+ | | Temperature | | Pre-| Pressure | Wind |Solar | | +------+------+------+---+ Hu-|cipi-| Adj. to Sea Level +----+---+-------+-------+------+ | | M | M | | |mid-| ta- +------+------+------+ Avg|Res| Peak |2Minute| Mean | | | a | i | | D | ity| tion| | | | | +---+---+---+---+ W | | | x | n | | e | | | | | | S | | S | | S | | a | | H| i | i | M | w | M | | | | M | p | | p | | p | | t | | o| m | m | e | | e |Water| M | M | e | e | D | e | D | e | D | t | | u| u | u | a | P | a | | a | i | a | e | i | e | i | e | i | s | | r| m | m | n | t | n |Equiv| x | n | n | d | r | d | r | d | r | m^2 | | | | | | | | | | | | | | | | | | | | 1| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12| 13| 14| 15| 16| 17 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ |00| 33.4*| 32.2 | 32.8 | 27| 79| 0.00| 30.00| 29.98|29.989| 0.2|326| 14|WNW| 4|325| 0 | |01| 32.2 | 31.2 | 31.6 | 26| 79| 0.00| 30.02| 30.00|30.007| 0.3| 7| 10|NNW| 1| 6| 0 | |02| 31.2 | 30.2 | 30.6 | 25| 79| 0.00| 30.03| 30.02|30.025| 0.0| 15| 0|NNW| 1| 6| 0 | |03| 30.2 | 29.7 | 29.9 | 25| 80| 0.00| 30.06| 30.03|30.042| 0.0| 21| 0|NNW| 0| 6| 0 | | | | | | | | | | | | | | | | | | | |04| 29.7 | 29.0 | 29.4 | 24| 79| 0.00| 30.08| 30.06|30.066| 0.8|322| 15| NW| 4|310| 0 | |05| 29.0 | 27.9 | 28.4 | 22| 77| 0.00| 30.11| 30.08|30.097| 1.0|326| 15| NW| 6|320| 0 | |06| 27.9 | 26.9 | 27.4 | 21| 77| 0.00| 30.14| 30.11|30.121| 0.5|323| 11| NW| 3|328| 1 | |07| 26.9 | 25.9 | 26.3 | 20| 76| 0.00| 30.17| 30.13|30.156| 2.1|328| 24|NNW| 9|317| 31 | | | | | | | | | | | | | | | | | | | |08| 26.0 | 25.1 | 25.7 | 19| 75| 0.00| 30.21| 30.17|30.193| 3.1|322| 16|WNW| 9|308| 92 | |09| 27.8 | 25.1 | 26.7 | 19| 71| 0.00| 30.24| 30.21|30.220| 1.7|339| 18|WNW| 8|319| 313 | |10| 28.8 | 27.4 | 28.1 | 19| 68| 0.00| 30.25| 30.23|30.248| 1.5|327| 14| NW| 7|316| 447 | |11| 29.7 | 27.8 | 28.5 | 19| 67| 0.00| 30.27| 30.25|30.262| 1.1|326| 14| NW| 5|334| 439 | | | | | | | | | | | | | | | | | | | |12| 30.8 | 28.6 | 29.6 | 19| 64| 0.00| 30.27| 30.25|30.262| 1.5|313| 15|WNW| 7|312| 559 | |13| 30.9 | 29.7 | 30.2 | 18| 61| 0.00| 30.30| 30.27|30.290| 2.1|325| 14| NW| 5|328| 518 | |14| 31.9 | 30.8 | 31.3 | 19| 60| 0.00| 30.31| 30.29|30.300| 1.2|357| 16| N| 5|328| 421 | |15| 32.0 | 31.0 | 31.6 | 18| 58| 0.00| 30.31| 30.30|30.303| 0.6| 13| 14|NNE| 4| 24| 274 | | | | | | | | | | | | | | | | | | | |16| 31.6 | 29.0 | 30.7 | 19| 61| 0.00| 30.31| 30.30|30.303| 0.2| 16| 10| N| 2| 7| 98 | |17| 29.0 | 24.8 | 26.9 | 16| 63| 0.00| 30.35| 30.31|30.332| 0.3| 42| 10|ENE| 4| 32| 6 | |18| 24.8 | 22.6 | 23.2 | 15| 71| 0.00| 30.36| 30.35|30.355| 0.0| 30| 0|ENE| 0| 32| 0 | |19| 23.8 | 21.7 | 22.4 | 16| 75| 0.00| 30.37| 30.35|30.362| 0.0| 30| 0|ENE| 0| 32| 0 | | | | | | | | | | | | | | | | | | | |20| 22.9 | 21.3 | 22.2 | 15| 75| 0.00| 30.39| 30.37|30.379| 0.0| 30| 0|ENE| 0| 32| 0 | |21| 22.7 | 18.9 | 20.3 | 14| 78| 0.00| 30.39| 30.38|30.385| 0.0| 30| 0|ENE| 0| 32| 0 | |22| 19.0 | 16.0*| 17.4 | 13| 83| 0.00| 30.39| 30.39|30.391| 0.0| 30| 0|ENE| 0| 32| 0 | |23| 18.0 | 16.1 | 17.0 | 13| 86| 0.00| 30.39| 30.37|30.382| 0.0| 30| 0|ENE| 0| 32| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.39| 29.98|30.228| 0.8|331| 24|NNW| 9|308| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 24.7 | 27.0 | 19|72.7| 2.27| 21+ | 0 | ---- | -- | - | 7 | 8 | 133.3| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 40| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 9 | ......... | Days | Cool 0| +--------------------+-----------------------------------+-------------+------+----------+ NOTES: Data in columns 4, 5, 6, 10, 11, 17 are means via continuous observations for each hour. Units: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches. Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for each hour. Column 12: Resultant wind is calculated by the vector sum of continuous wind observations. Column 17: Solar Radiation is measured in Watts/m^2 and is continuously averaged for each hour. Precipitation types: 1 FOG, 2 HEAVY FOG, 3 THUNDER, 4 ICE PELLETS, 5 HAIL, 6 GLAZE, 7 DUSTSTORM, 8 SMOKE/HAZE, 9 BLOWING SNOW. Degree Days heating base is 65°F, cooling base is 65°F. Data in columns 4B, 5, 6, 10, 11, 17 are updated continuously, there by achieving a "true" mean.
 
 
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