CLIMATE SUMMARY FOR Blue Hill Meteorological Observatory
October 15, 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST
VALUE LOCAL VALUE VALUE YEAR
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TEMPERATURE (F)
MAXIMUM 63.1 2:45 PM 79 2014 63 61.9
MINIMUM 48.8 8:55 PM 33 2009 47 44.3
MEAN 55.9 55 53.1
PRECIPITATION (in)
AMOUNT 0.00 1.98 2005 0.19 0.00
MONTH TO DATE 1.68 4.00
YEAR TO DATE 116.02 47.74
SNOWFALL (in)
AMOUNT 0.0 0.0 2026 0.0 0.0
MONTH TO DATE 0.0 0.0
SEASON TO DATE 0.0 0.0
SNOW DEPTH 0 0
DEGREE DAYS
HEATING (BASE 65F)
VALUE 9 10 12
MONTH TO DATE 104 123
SEASON TO DATE 212 185
COOLING (BASE 65F)
VALUE 0 0 0
MONTH TO DATE 12 20
SEASON TO DATE 853 760
WIND (mph)
HIGHEST WIND SPEED 23 NNW (340) 7:26 AM 21 NNW
HIGHEST GUST SPEED 32 N (354) 7:18 AM 31 NW
MEAN WIND SPEED 10.5 NNW (335) 10.1 NNW
BAROMETRIC PRESSURE (in)
MAXIMUM 30.23 9:47 AM 30.04
MINIMUM 29.97 12:00 AM 29.87
MEAN 30.169 29.936
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 12:09 AM 98
LOWEST 35 2:55 PM 56
MEAN 61.3 79.8
SUNSHINE (W/m2)
TOTAL MINUTES 557 563
MAXIMUM INTENSITY 656 11:30 AM 902
MEAN INTENSITY 179.1 113.2
MONTH MINUTES 7118
EVAPOTRANSPIRATION (in)
AMOUNT 0.15 0.09
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
none
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SUN AND MOON FOR October 15, 2026
SUNRISE 5:58 AM SUNSET 5:01 PM
MOONRISE 11:17 AM MOONSET 7:43 PM
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T INDICATES TRACE AMOUNT.
RECORDS BEGIN 04/20/2004.