49.4°F
Current conditions from King Hill
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  Saturday October 21, 2017

Westford: October 20, 2017
LOCAL CLIMATOLOGICAL DATA Hourly Summary
October 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| 58.6 | 56.8 | 57.7 | 46| 64| 0.00| 29.92| 29.90|29.910| 4.0|297| 19| W| 10|292| 0 | |01| 56.8 | 55.3 | 56.2 | 41| 56| 0.00| 29.94| 29.92|29.930| 3.7|294| 21|WNW| 11|290| 0 | |02| 55.3 | 52.9 | 54.1 | 38| 55| 0.00| 29.94| 29.93|29.937| 1.8|282| 16|WNW| 6|294| 0 | |03| 53.0 | 49.1 | 50.8 | 38| 61| 0.00| 29.94| 29.93|29.939| 0.3|266| 8| W| 3|263| 0 | | | | | | | | | | | | | | | | | | | |04| 49.4 | 48.3 | 48.9 | 38| 66| 0.00| 29.95| 29.94|29.944| 0.6|250| 8| SW| 3|256| 0 | |05| 48.3 | 46.6 | 47.3 | 38| 71| 0.00| 29.98| 29.95|29.966| 0.3|233| 8| S| 3|238| 0 | |06| 46.8 | 46.0 | 46.4 | 38| 74| 0.00| 29.99| 29.98|29.983| 0.4|245| 8| W| 2|271| 0 | |07| 46.7 | 45.2 | 46.0 | 38| 75| 0.00| 30.02| 29.99|30.006| 0.9|260| 10|WSW| 4|266| 8 | | | | | | | | | | | | | | | | | | | |08| 49.2 | 46.7 | 47.7 | 39| 72| 0.00| 30.05| 30.02|30.038| 1.9|267| 14|WSW| 6|254| 24 | |09| 54.1 | 49.2 | 52.0 | 41| 65| 0.00| 30.06| 30.05|30.057| 3.6|287| 12|WNW| 7|299| 228 | |10| 56.6 | 54.1 | 55.1 | 41| 58| 0.00| 30.07| 30.06|30.062| 4.5|295| 16|WNW| 8|300| 371 | |11| 58.8 | 56.2 | 57.4 | 41| 54| 0.00| 30.07| 30.06|30.066| 4.3|292| 21| W| 12|297| 446 | | | | | | | | | | | | | | | | | | | |12| 59.8 | 57.9 | 59.0 | 40| 48| 0.00| 30.07| 30.05|30.058| 3.7|299| 24| W| 10|297| 478 | |13| 62.3 | 59.8 | 61.1 | 39| 45| 0.00| 30.05| 30.04|30.045| 3.5|295| 18| W| 7|292| 461 | |14| 64.2*| 61.7 | 63.1 | 38| 40| 0.00| 30.05| 30.03|30.040| 2.2|302| 15| W| 8|307| 386 | |15| 64.1 | 62.7 | 63.2 | 38| 39| 0.00| 30.05| 30.04|30.045| 2.0|310| 19|WNW| 8|302| 281 | | | | | | | | | | | | | | | | | | | |16| 63.3 | 62.1 | 62.6 | 38| 40| 0.00| 30.05| 30.04|30.047| 0.8|312| 9| NW| 4|303| 115 | |17| 62.5 | 55.4 | 59.1 | 38| 46| 0.00| 30.06| 30.05|30.052| 0.4|306| 10| W| 3|305| 23 | |18| 55.4 | 48.8 | 51.4 | 39| 62| 0.00| 30.08| 30.06|30.068| 0.0| 15| 0| W| 0|305| 0 | |19| 49.5 | 47.6 | 48.5 | 39| 69| 0.00| 30.08| 30.07|30.079| 0.0| 15| 0| W| 0|305| 0 | | | | | | | | | | | | | | | | | | | |20| 48.2 | 46.9 | 47.6 | 39| 72| 0.00| 30.09| 30.08|30.088| 0.0| 16| 0| W| 0|305| 0 | |21| 46.9 | 46.4 | 46.7 | 39| 74| 0.00| 30.10| 30.09|30.100| 0.0| 16| 0| W| 0|305| 0 | |22| 46.6 | 44.4*| 45.2 | 39| 78| 0.00| 30.11| 30.10|30.107| 0.0| 16| 0| W| 0|305| 0 | |23| 46.2 | 45.1 | 45.8 | 39| 76| 0.00| 30.12| 30.11|30.113| 0.0|221| 0| W| 0|305| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.12| 29.90|30.028| 1.6|292| 24| W| 12|297| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 54.3 | 53.0 | 39|60.8| 2.20| 23 | 0 | ---- | -- | - | 12 | 11 | 117.6| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 11| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | 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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