LOCAL CLIMATOLOGICAL DATA Hourly Summary
October 18, 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| 39.3 | 38.6 | 38.9 | 33| 79| 0.00| 30.01| 29.97|29.990|19.1|279| 33| W| 22|288| 0 | |01| 39.3 | 36.2 | 37.8 | 30| 74| 0.00| 30.03| 30.01|30.018|19.1|300| 37|WNW| 24|303| 0 | |02| 36.2 | 34.7 | 35.2 | 29| 76| 0.00| 30.05| 30.02|30.036|16.3|294| 27|WNW| 20|297| 0 | |03| 35.0 | 34.5 | 34.8 | 27| 72| 0.00| 30.07| 30.04|30.057|19.3|295| 33| W| 25|291| 0 | | | | | | | | | | | | | | | | | | | |04| 34.6 | 34.1 | 34.4 | 26| 71| 0.00| 30.11| 30.07|30.088|16.4|302| 29|WNW| 20|297| 0 | |05| 34.1 | 33.3 | 33.7 | 24| 69| 0.00| 30.13| 30.10|30.113|17.2|307| 32|WNW| 22|308| 0 | |06| 34.0 | 32.9*| 33.3 | 23| 65| 0.00| 30.17| 30.13|30.151|14.7|311| 27| NW| 20|308| 40 | |07| 36.6 | 34.0 | 35.2 | 23| 61| 0.00| 30.20| 30.17|30.191|15.7|310| 33|WNW| 23|301| 206 | | | | | | | | | | | | | | | | | | | |08| 38.9 | 36.2 | 37.4 | 23| 56| 0.00| 30.22| 30.19|30.202|17.2|313| 33|NNW| 24|328| 369 | |09| 41.0 | 38.8 | 39.8 | 23| 50| 0.00| 30.22| 30.21|30.219|16.0|317| 33| NW| 24|329| 510 | |10| 42.7 | 40.8 | 41.7 | 23| 47| 0.00| 30.22| 30.20|30.207|16.9|308| 30|WNW| 23|294| 582 | |11| 43.8 | 42.3 | 43.0 | 22| 43| 0.00| 30.21| 30.20|30.207|17.8|306| 35|WNW| 24|312| 588 | | | | | | | | | | | | | | | | | | | |12| 44.5 | 43.3 | 44.0 | 21| 40| 0.00| 30.21| 30.20|30.206|16.7|303| 30| W| 22|313| 581 | |13| 44.9*| 43.9 | 44.6 | 22| 40| 0.00| 30.21| 30.19|30.205|15.8|296| 31| W| 23|284| 498 | |14| 44.7 | 44.2 | 44.4 | 21| 38| 0.00| 30.22| 30.20|30.209|17.0|302| 32|WNW| 23|299| 365 | |15| 44.5 | 43.7 | 44.2 | 21| 40| 0.00| 30.22| 30.21|30.213|12.8|306| 24| NW| 17|306| 205 | | | | | | | | | | | | | | | | | | | |16| 43.8 | 39.9 | 42.2 | 21| 43| 0.00| 30.25| 30.21|30.235|12.0|306| 23| NW| 18|298| 48 | |17| 39.9 | 37.2 | 38.3 | 22| 51| 0.00| 30.26| 30.24|30.254|13.1|299| 21|WNW| 15|296| 0 | |18| 37.2 | 36.3 | 36.8 | 22| 55| 0.00| 30.28| 30.26|30.273|11.9|281| 19|WNW| 15|294| 0 | |19| 36.9 | 35.4 | 36.2 | 23| 57| 0.00| 30.30| 30.27|30.282|12.8|268| 21| W| 17|280| 0 | | | | | | | | | | | | | | | | | | | |20| 35.6 | 34.4 | 34.9 | 23| 62| 0.00| 30.29| 30.28|30.290|13.7|268| 20| W| 17|274| 0 | |21| 34.9 | 34.4 | 34.7 | 23| 63| 0.00| 30.30| 30.29|30.293|15.9|274| 23| W| 18|273| 0 | |22| 34.4 | 33.5 | 34.0 | 24| 65| 0.00| 30.31| 30.29|30.296|15.5|274| 26| W| 18|277| 0 | |23| 33.9 | 33.0 | 33.5 | 24| 67| 0.00| 30.29| 30.28|30.287|13.8|272| 20| W| 16|274| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.31| 29.97|30.188|15.7|296| 37|WNW| 25|291| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 38.9 | 38.0 | 24|57.7| 2.09| 22 | 0 | ---- | -- | - | 1 | 3 | 166.3| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 26| | 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.