LOCAL CLIMATOLOGICAL DATA Hourly Summary
October 16, 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| 54.5 | 51.1 | 52.4 | 50| 92| 0.03| 29.82| 29.77|29.802|27.1|297| 53|WNW| 34|297| 0 | |01| 51.2 | 50.3 | 50.7 | 48| 92| 0.00| 29.84| 29.82|29.825|22.9|295| 45| W| 33|295| 0 | |02| 50.3 | 48.6 | 49.5 | 43| 77| 0.00| 29.86| 29.83|29.852|27.4|297| 51|WNW| 38|302| 0 | |03| 48.6 | 45.5 | 47.0 | 35| 63| 0.00| 29.93| 29.86|29.898|23.8|300| 48|WNW| 34|296| 0 | | | | | | | | | | | | | | | | | | | |04| 45.5 | 43.3 | 44.4 | 32| 61| 0.00| 29.97| 29.93|29.949|17.9|299| 35|WNW| 25|301| 0 | |05| 43.3 | 41.3 | 42.4 | 31| 64| 0.00| 29.98| 29.97|29.971|18.1|290| 30|WNW| 25|289| 0 | |06| 42.0 | 41.0*| 41.3 | 31| 68| 0.00| 30.02| 29.98|29.998|19.2|283| 34| W| 25|285| 44 | |07| 44.3 | 42.0 | 43.1 | 33| 67| 0.00| 30.04| 30.01|30.028|18.3|284| 35| W| 27|286| 216 | | | | | | | | | | | | | | | | | | | |08| 46.7 | 44.3 | 45.7 | 35| 65| 0.00| 30.05| 30.03|30.040|19.4|289| 34|WNW| 27|293| 379 | |09| 49.7 | 46.7 | 48.3 | 36| 62| 0.00| 30.05| 30.03|30.040|17.8|293| 33| W| 25|283| 511 | |10| 51.9 | 49.7 | 51.1 | 36| 57| 0.00| 30.04| 30.03|30.036|15.7|294| 30| W| 21|289| 562 | |11| 53.9 | 51.9 | 52.4 | 36| 54| 0.00| 30.04| 30.01|30.024|15.8|288| 30| W| 22|286| 622 | | | | | | | | | | | | | | | | | | | |12| 55.2 | 53.4 | 54.1 | 37| 52| 0.00| 30.02| 30.00|30.009|16.1|292| 29| W| 22|293| 596 | |13| 55.6*| 54.9 | 55.2 | 37| 51| 0.00| 30.00| 29.99|29.998|13.1|287| 25|WNW| 18|294| 509 | |14| 55.5 | 55.0 | 55.2 | 37| 50| 0.00| 30.00| 29.99|29.999|13.8|280| 27| W| 19|280| 379 | |15| 55.3 | 53.9 | 54.7 | 37| 52| 0.00| 30.01| 29.99|29.995|12.3|277| 25| W| 17|276| 215 | | | | | | | | | | | | | | | | | | | |16| 53.9 | 49.9 | 52.1 | 37| 57| 0.00| 30.00| 29.99|29.993|11.0|272| 17| W| 13|279| 50 | |17| 49.9 | 47.6 | 48.3 | 37| 65| 0.00| 30.02| 29.99|30.003|11.7|267| 20| W| 16|272| 0 | |18| 47.7 | 46.3 | 46.9 | 36| 67| 0.00| 30.03| 30.01|30.017|14.3|274| 21| W| 16|275| 0 | |19| 46.4 | 44.9 | 45.4 | 36| 71| 0.00| 30.03| 30.01|30.022|11.6|264| 16| W| 14|275| 0 | | | | | | | | | | | | | | | | | | | |20| 45.2 | 44.5 | 44.7 | 37| 74| 0.00| 30.03| 30.02|30.028|10.5|251| 16| SW| 12|252| 0 | |21| 44.6 | 42.9 | 43.6 | 37| 79| 0.00| 30.03| 30.02|30.025|12.3|254| 18|WSW| 14|252| 0 | |22| 43.1 | 42.5 | 42.9 | 37| 81| 0.00| 30.03| 30.02|30.028|12.8|257| 18|WSW| 15|256| 0 | |23| 42.8 | 42.5 | 42.6 | 37| 80| 0.00| 30.02| 30.02|30.019|11.4|251| 16|WSW| 13|256| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.03| 30.05| 29.77|29.983|16.4|284| 53|WNW| 38|302| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 48.3 | 48.1 | 37|66.6| 2.07| 8+ | 0 | ---- | -- | - | 0 | 2 | 170.2| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 16| | 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.