LOCAL CLIMATOLOGICAL DATA Hourly Summary
April 12, 2018
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 | m² | | | | | | | | | | | | | | | | | | | | 1| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12| 13| 14| 15| 16| 17 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ |00| 33.4 | 32.9 | 33.2 | 29| 84| 0.00| 30.10| 30.09|30.096|11.7|164| 16|SSE| 13|163| 0 | |01| 33.9 | 32.8*| 33.4 | 29| 84| 0.00| 30.09| 30.08|30.083|11.8|154| 16| S| 13|162| 0 | |02| 35.1 | 33.7 | 34.2 | 29| 83| 0.00| 30.08| 30.07|30.080|11.1|136| 15| SE| 12|136| 0 | |03| 35.4 | 34.9 | 35.2 | 30| 81| 0.00| 30.08| 30.07|30.078|11.0|137| 16| SE| 13|135| 0 | | | | | | | | | | | | | | | | | | | |04| 35.4 | 34.5 | 35.0 | 30| 82| 0.00| 30.09| 30.07|30.083| 9.6|131| 15| SE| 12|131| 0 | |05| 35.0 | 34.3 | 34.6 | 30| 84| 0.00| 30.11| 30.08|30.097| 9.7|129| 13|ESE| 11|127| 19 | |06| 37.5 | 34.8 | 36.0 | 32| 86| 0.00| 30.13| 30.11|30.117| 9.0|128| 13|ESE| 11|128| 153 | |07| 41.8 | 37.5 | 39.3 | 35| 83| 0.00| 30.13| 30.13|30.129| 7.3|125| 12|ESE| 10|124| 360 | | | | | | | | | | | | | | | | | | | |08| 47.0 | 41.8 | 44.4 | 36| 72| 0.00| 30.13| 30.12|30.129| 3.3|139| 10| SE| 7|135| 547 | |09| 50.7 | 47.0 | 49.2 | 35| 57| 0.00| 30.13| 30.12|30.122| 3.6|147| 11| SE| 8|144| 690 | |10| 53.9 | 50.7 | 51.8 | 33| 48| 0.00| 30.12| 30.09|30.106| 7.1|144| 18| SE| 12|142| 715 | |11| 56.1 | 53.6 | 54.6 | 32| 41| 0.00| 30.09| 30.06|30.080| 9.3|129| 22|ESE| 16|120| 651 | | | | | | | | | | | | | | | | | | | |12| 58.0 | 55.2 | 56.7 | 31| 38| 0.00| 30.07| 30.02|30.046| 9.8|106| 19| E| 14| 98| 676 | |13| 60.9*| 58.0 | 59.1 | 34| 39| 0.00| 30.03| 30.00|30.016|11.2| 99| 32| E| 18| 95| 607 | |14| 59.0 | 56.4 | 57.3 | 36| 45| 0.00| 30.00| 29.98|29.987|13.9| 88| 26| E| 20| 89| 311 | |15| 56.5 | 52.2 | 54.2 | 36| 50| 0.00| 29.98| 29.95|29.968|15.0| 77| 25|ENE| 20| 73| 193 | | | | | | | | | | | | | | | | | | | |16| 52.2 | 48.9 | 50.8 | 34| 53| 0.00| 29.96| 29.93|29.948|17.2| 72| 31|ENE| 23| 70| 110 | |17| 48.9 | 46.2 | 47.3 | 37| 67| 0.00| 29.94| 29.92|29.926|16.6| 74| 29|ENE| 22| 71| 12 | |18| 46.2 | 45.1 | 45.7 | 38| 75| 0.00| 29.92| 29.91|29.914|16.4| 75| 27|ENE| 21| 77| 0 | |19| 45.2 | 42.9 | 43.8 | 40| 86| 0.06| 29.94| 29.89|29.918|16.2| 75| 27|ENE| 19| 74| 0 | | | | | | | | | | | | | | | | | | | |20| 43.2 | 42.8 | 43.0 | 41| 93| 0.00| 29.89| 29.85|29.871|18.6| 74| 30|ENE| 21| 74| 0 | |21| 44.0 | 43.2 | 43.6 | 42| 94| 0.00| 29.85| 29.81|29.827|21.7| 56| 33|NNE| 26| 25| 0 | |22| 45.9 | 43.9 | 44.9 | 42| 90| 0.00| 29.81| 29.77|29.795|23.4| 6| 37| N| 28| 7| 0 | |23| 47.8 | 45.8 | 46.8 | 42| 82| 0.00| 29.78| 29.75|29.764|23.9|353| 41|NNW| 30|349| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.06| 30.13| 29.75|30.007|12.9| 89| 41|NNW| 30|349| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 46.8 | 44.8 | 35|70.7| 1.11| 8 | 23 | ---- | -- | - | 23 | 23 | 210.1| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 18| | 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/m² 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.