LOCAL CLIMATOLOGICAL DATA Hourly Summary November 8, 2026 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| 45.4 | 44.9 | 45.1 | 45| 98| 0.00| 29.66| 29.64|29.652| 8.9|260| 17|WSW| 13|262| 0 | |01| 44.9 | 44.5 | 44.7 | 44| 98| 0.00| 29.65| 29.64|29.645| 9.5|256| 18| W| 13|261| 0 | |02| 44.7 | 44.3 | 44.4 | 44| 98| 0.01| 29.64| 29.63|29.636| 8.3|252| 16| SW| 12|265| 0 | |03| 45.7 | 44.6 | 45.4 | 45| 98| 0.12| 29.65| 29.63|29.640|14.2|323| 26|NNW| 20|331| 0 | | | | | | | | | | | | | | | | | | | |04| 45.9 | 44.7 | 45.2 | 45| 98| 0.01| 29.67| 29.65|29.659|14.5|308| 29|WNW| 19|311| 0 | |05| 44.8 | 43.6 | 44.2 | 44| 98| 0.00| 29.69| 29.66|29.674|16.0|302| 31|WNW| 20|301| 0 | |06| 43.7 | 42.9*| 43.2 | 42| 97| 0.00| 29.72| 29.68|29.704|17.1|299| 33|WNW| 23|304| 11 | |07| 44.7 | 42.9 | 43.9 | 42| 95| 0.00| 29.74| 29.71|29.728|14.1|296| 26|WNW| 18|297| 127 | | | | | | | | | | | | | | | | | | | |08| 45.7 | 44.3 | 45.0 | 43| 93| 0.00| 29.75| 29.73|29.742|10.8|286| 22| W| 16|294| 107 | |09| 50.8 | 45.6 | 48.1 | 45| 89| 0.00| 29.75| 29.74|29.744|12.8|292| 27|NNW| 19|299| 342 | |10| 53.4 | 50.8 | 52.7 | 47| 79| 0.00| 29.75| 29.72|29.736|17.2|288| 35| W| 25|282| 424 | |11| 54.6*| 53.3 | 53.8 | 46| 75| 0.00| 29.73| 29.70|29.718|19.0|292| 36|WNW| 25|285| 249 | | | | | | | | | | | | | | | | | | | |12| 53.7 | 52.8 | 53.2 | 45| 75| 0.00| 29.72| 29.69|29.706|16.0|289| 32|WNW| 24|296| 153 | |13| 53.9 | 53.0 | 53.4 | 45| 74| 0.00| 29.71| 29.69|29.698|16.2|279| 30| W| 23|266| 139 | |14| 53.2 | 52.7 | 53.0 | 45| 73| 0.00| 29.70| 29.69|29.698|15.4|276| 31| W| 22|286| 93 | |15| 54.0 | 52.0 | 52.8 | 43| 69| 0.00| 29.71| 29.70|29.701|16.8|275| 33| W| 23|275| 65 | | | | | | | | | | | | | | | | | | | |16| 52.0 | 49.3 | 50.3 | 42| 72| 0.00| 29.73| 29.70|29.710|13.6|274| 26| W| 18|275| 5 | |17| 49.4 | 48.1 | 48.6 | 41| 75| 0.00| 29.72| 29.71|29.718|14.9|274| 24| W| 18|273| 0 | |18| 48.4 | 47.4 | 47.9 | 40| 74| 0.00| 29.72| 29.71|29.715|15.1|279| 24| W| 18|281| 0 | |19| 47.5 | 46.5 | 47.1 | 39| 73| 0.00| 29.74| 29.71|29.723|14.2|274| 22| W| 17|278| 0 | | | | | | | | | | | | | | | | | | | |20| 46.6 | 45.3 | 46.1 | 38| 74| 0.00| 29.74| 29.73|29.734|12.9|269| 22| W| 15|267| 0 | |21| 46.1 | 45.0 | 45.4 | 38| 75| 0.00| 29.74| 29.73|29.732|10.9|256| 16| W| 13|263| 0 | |22| 46.3 | 45.9 | 46.2 | 38| 72| 0.00| 29.73| 29.72|29.725| 9.3|242| 15|WSW| 11|251| 0 | |23| 46.4 | 45.7 | 46.2 | 38| 74| 0.00| 29.73| 29.72|29.723|10.4|251| 17|WSW| 13|262| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.14| 29.75| 29.63|29.703|13.7|281| 36|WNW| 25|282| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 48.8 | 47.8 | 43|83.2| 3.53| 8+ | 2 | ---- | -- | - | 11 | 10 | 71.5| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | 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. 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.