LOCAL CLIMATOLOGICAL DATA Hourly Summary
November 17, 2017
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 |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| 37.4 | 36.9 | 37.1 | 35| 94| 0.00| 29.68| 29.68|29.677|15.7|285| 25|WNW| 20|290| 0 | |01| 37.1 | 36.7 | 36.9 | 34| 90| 0.00| 29.69| 29.67|29.681|17.2|293| 28|WNW| 23|288| 0 | |02| 36.8 | 36.1 | 36.4 | 33| 89| 0.00| 29.70| 29.69|29.699|13.9|300| 23|WNW| 18|297| 0 | |03| 36.6 | 36.2 | 36.4 | 33| 87| 0.00| 29.71| 29.70|29.701|14.1|301| 25|WNW| 18|294| 0 | | | | | | | | | | | | | | | | | | | |04| 36.8 | 36.2 | 36.6 | 33| 85| 0.00| 29.73| 29.71|29.718|14.4|306| 27| NW| 19|304| 0 | |05| 36.8 | 36.2 | 36.5 | 31| 81| 0.00| 29.76| 29.73|29.748|18.8|313| 38|WNW| 28|315| 0 | |06| 36.2 | 35.1 | 35.7 | 30| 79| 0.00| 29.78| 29.76|29.772|18.8|308| 32| NW| 23|307| 4 | |07| 35.7 | 35.2 | 35.4 | 29| 78| 0.00| 29.81| 29.78|29.801|20.7|309| 38| NW| 26|301| 80 | | | | | | | | | | | | | | | | | | | |08| 37.6 | 35.7 | 36.5 | 29| 75| 0.00| 29.84| 29.81|29.832|19.8|312| 35|WNW| 26|305| 226 | |09| 38.4 | 36.8 | 37.5 | 29| 71| 0.00| 29.86| 29.84|29.847|19.2|315| 41|WNW| 29|324| 307 | |10| 39.1 | 37.7 | 38.4 | 28| 67| 0.00| 29.86| 29.84|29.852|22.0|314| 41|WNW| 30|312| 428 | |11| 39.3 | 38.3 | 38.7 | 28| 64| 0.00| 29.85| 29.84|29.841|22.6|316| 41| NW| 29|317| 390 | | | | | | | | | | | | | | | | | | | |12| 40.8 | 39.3 | 40.1 | 27| 60| 0.00| 29.84| 29.83|29.828|17.0|313| 32| NW| 22|322| 434 | |13| 40.9*| 40.6 | 40.7 | 27| 58| 0.00| 29.84| 29.83|29.833|19.1|309| 32|WNW| 23|307| 358 | |14| 40.8 | 39.9 | 40.5 | 26| 55| 0.00| 29.86| 29.84|29.845|17.2|312| 33|NNW| 25|305| 213 | |15| 39.9 | 37.9 | 39.0 | 23| 52| 0.00| 29.89| 29.85|29.873|17.3|315| 32|NNW| 25|320| 28 | | | | | | | | | | | | | | | | | | | |16| 37.9 | 35.7 | 36.5 | 22| 55| 0.00| 29.92| 29.89|29.913|13.3|308| 25|WNW| 18|310| 3 | |17| 35.8 | 33.7 | 34.9 | 21| 56| 0.00| 29.95| 29.92|29.939|12.1|306| 24|WNW| 16|308| 0 | |18| 34.1 | 32.8 | 33.6 | 19| 56| 0.00| 29.96| 29.95|29.953|11.8|309| 22| NW| 16|305| 0 | |19| 33.0 | 31.5 | 32.5 | 18| 55| 0.00| 29.98| 29.96|29.968|11.1|306| 19| NW| 13|310| 0 | | | | | | | | | | | | | | | | | | | |20| 32.2 | 31.2 | 31.7 | 18| 56| 0.00| 29.98| 29.97|29.977|11.4|313| 19|WNW| 13|318| 0 | |21| 31.7 | 31.1 | 31.4 | 17| 55| 0.00| 29.98| 29.96|29.968|12.8|319| 19| NW| 16|321| 0 | |22| 31.4 | 30.6 | 31.0 | 16| 53| 0.00| 29.96| 29.96|29.961|14.2|321| 20| NW| 16|321| 0 | |23| 30.6 | 29.5*| 29.9 | 15| 54| 0.00| 29.96| 29.95|29.957|13.1|323| 19| NW| 16|326| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 29.98| 29.67|29.841|16.2|310| 41|WNW| 30|312| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 35.2 | 36.0 | 26|67.7| 0.59| 20 | 1 | ---- | -- | - | 9+ | 10 | 103.0| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 29| | 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.