796
CDUS46 KSEW 210927
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST SUN DEC 21 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 20 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 45 1121 AM 59 1958 45 0 54
MINIMUM 39 711 AM 11 1990 34 5 43
2008
AVERAGE 42 39 3 49
PRECIPITATION (IN)
YESTERDAY 0.24 1.02 2019 0.13 0.11 0.05
MONTH TO DATE 6.92 2.74 4.18 3.77
SINCE OCT 1 16.92 11.79 5.13 12.96
SINCE JAN 1 35.05 33.12 1.93 38.55
DEGREE DAYS
HEATING
YESTERDAY 23 26 -3 16
MONTH TO DATE 369 498 -129 469
SINCE DEC 1 369 498 -129 469
SINCE JUL 1 1616 1867 -251 1801
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 92 75 17 82
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 10.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 PM
LOWEST 76 1100 AM
AVERAGE 85
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 60 1950
2005
MINIMUM TEMPERATURE (F) 34 8 1990
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 801 AM PST SUNSET 416 PM PST
DECEMBER 22 2025......SUNRISE 801 AM PST SUNSET 417 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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