LOCAL CLIMATOLOGICAL DATA Hourly Summary February 2, 2012 Station: Blue Hill Meteorological Observatory Latitude: 42° 12' 44" N Longitude: 71° 06' 53" W Elevation (ground): 635 ft. Time Zone: Eastern +--+------------------------+----+-----+--------------------+------------------------+------+ | | Temperature | | Pre-| Pressure | Wind |Solar | | +------+------+------+---+ Hu-|cipi-| Adj. to Sea Level +----+---+-------+-------+------+ | | M | M | | |mid-| ta- +------+------+------+ Avg|Res| Peak | Minute| 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| 40.1*| 38.9 | 39.5 | 30| 69| 0.00| 29.93| 29.92|29.928|12.9|286| 25|WNW| 16|279| 0 | |01| 39.0 | 37.1 | 38.3 | 30| 71| 0.00| 29.94| 29.93|29.937|10.6|285| 18| W| 13|287| 0 | |02| 37.1 | 36.4 | 36.7 | 29| 75| 0.00| 29.94| 29.93|29.940| 9.7|281| 15| W| 11|285| 0 | |03| 36.9 | 36.4 | 36.7 | 30| 75| 0.00| 29.95| 29.94|29.944|10.3|271| 15| W| 12|274| 0 | | | | | | | | | | | | | | | | | | | |04| 36.4 | 35.7 | 36.1 | 30| 78| 0.00| 29.95| 29.94|29.947|10.1|285| 16|WNW| 12|295| 0 | |05| 35.7 | 35.2 | 35.4 | 30| 79| 0.00| 29.96| 29.94|29.945| 9.2|293| 15|WNW| 11|292| 0 | |06| 35.3 | 34.6 | 34.9 | 29| 80| 0.00| 29.97| 29.96|29.963| 9.8|300| 16|WNW| 12|312| 0 | |07| 35.9 | 34.4 | 34.9 | 30| 80| 0.00| 29.97| 29.97|29.970|10.0|321| 15| NW| 12|315| 36 | | | | | | | | | | | | | | | | | | | |08| 37.9 | 35.9 | 37.1 | 31| 77| 0.00| 29.99| 29.97|29.979| 6.7|330| 13| NW| 9|334| 105 | |09| 39.6 | 37.9 | 39.1 | 31| 73| 0.00| 30.00| 29.98|29.992| 8.1| 2| 16| N| 12| 11| 138 | |10| 40.0 | 38.3 | 39.5 | 31| 71| 0.00| 30.00| 29.99|29.998| 8.7| 38| 21| NE| 13| 52| 122 | |11| 38.3 | 35.6 | 36.7 | 33| 85| 0.00| 30.00| 29.99|29.994|11.2| 55| 22|NNE| 15| 51| 59 | | | | | | | | | | | | | | | | | | | |12| 35.6 | 34.1 | 34.9 | 32| 88| 0.00| 29.99| 29.99|29.991| 9.7| 55| 21| NE| 13| 51| 37 | |13| 34.2 | 33.0 | 33.5 | 30| 86| 0.00| 29.99| 29.98|29.982|12.1| 54| 21| NE| 16| 46| 31 | |14| 33.0 | 32.4 | 32.7 | 29| 85| 0.00| 29.99| 29.98|29.985|11.0| 50| 21| NE| 15| 37| 28 | |15| 32.5 | 31.8 | 32.1 | 28| 85| 0.00| 30.00| 29.99|29.996|10.9| 50| 20| NE| 13| 40| 17 | | | | | | | | | | | | | | | | | | | |16| 31.8 | 31.0 | 31.5 | 28| 87| 0.00| 30.03| 30.00|30.018| 9.3| 50| 18| NE| 13| 53| 3 | |17| 31.0 | 30.2 | 30.5 | 28| 92| 0.00| 30.05| 30.03|30.039| 8.2| 37| 16|NNE| 12| 38| 0 | |18| 30.2 | 29.9 | 30.1 | 28| 93| 0.00| 30.06| 30.05|30.052| 7.6| 28| 15|NNE| 10| 24| 0 | |19| 30.0 | 29.9 | 30.0 | 28| 90| 0.00| 30.08| 30.05|30.065| 8.1| 25| 16|NNE| 11| 28| 0 | | | | | | | | | | | | | | | | | | | |20| 30.0 | 29.6 | 29.8 | 27| 90| 0.00| 30.10| 30.08|30.086| 6.9| 16| 14| N| 9| 18| 0 | |21| 29.6 | 29.5 | 29.6 | 26| 88| 0.00| 30.11| 30.10|30.107| 6.6| 5| 13| N| 9| 16| 0 | |22| 29.7 | 29.2 | 29.5 | 26| 87| 0.00| 30.13| 30.11|30.119| 7.1|347| 17| N| 11|345| 0 | |23| 29.2 | 28.5*| 28.7 | 24| 82| 0.00| 30.15| 30.13|30.139| 8.3|352| 16| N| 11|357| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.15| 29.92|30.005| 9.3|355| 25|WNW| 16|279| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 34.3 | 34.1 | 29|81.9| 0.00| 23 | 0 | ---- | -- | - | 0 | 0 | 24.0| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 30| | 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 are: 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.