CLIMATE SUMMARY FOR Blue Hill Meteorological Observatory 2
April 20, 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST
VALUE LOCAL VALUE VALUE YEAR
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TEMPERATURE (F)
MAXIMUM 50.6 1:05 PM 72 2021 59 67.9
MINIMUM 31.7 4:43 AM 31 2018 40 44.8
MEAN 41.1 50 56.4
PRECIPITATION (in)
AMOUNT 0.00 0.40 2024 0.07 0.00
MONTH TO DATE 0.75 2.50
YEAR TO DATE 92.25 23.93
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 23 15 8
MONTH TO DATE 333 396
SEASON TO DATE 5661 5366
COOLING (BASE 65F)
VALUE 0 0 0
MONTH TO DATE 6 2
SEASON TO DATE 6 2
WIND (mph)
HIGHEST WIND SPEED 20 WNW (310) 12:05 PM 38 WNW
HIGHEST GUST SPEED 26 WNW (291) 12:03 PM 49 W
MEAN WIND SPEED 9.9 WNW (309) 18.8 NW
BAROMETRIC PRESSURE (in)
MAXIMUM 30.33 11:29 PM 30.32
MINIMUM 30.04 12:11 AM 29.87
MEAN 30.161 30.108
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 12:04 AM 80
LOWEST 36 4:11 PM 24
MEAN 64.7 44.2
SUNSHINE (W/m2)
TOTAL MINUTES 624 679
MAXIMUM INTENSITY 1202 12:32 PM 921
MEAN INTENSITY 203.7 284.9
MONTH MINUTES 9825
EVAPOTRANSPIRATION (in)
AMOUNT 0.12 0.32
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
none
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SUN AND MOON FOR April 20, 2026
SUNRISE 4:57 AM SUNSET 6:29 PM
MOONRISE 6:38 AM MOONSET 11:07 PM
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T INDICATES TRACE AMOUNT.
RECORDS BEGIN 04/20/2004.