959
CDUS46 KSEW 210222
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
622 PM PST SAT DEC 20 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 20 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
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)
TODAY 0.16 1.02 2019 0.13 0.03 0.05
MONTH TO DATE 6.84 2.74 4.10 3.77
SINCE OCT 1 16.84 11.79 5.05 12.96
SINCE JAN 1 34.97 33.12 1.85 38.55
DEGREE DAYS
HEATING
TODAY 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
TODAY 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 11 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 11.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 600 AM
LOWEST 76 1100 AM
AVERAGE 83
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 60 1950
2005
MINIMUM TEMPERATURE (F) 34 8 1990
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 800 AM PST SUNSET 416 PM PST
DECEMBER 21 2025......SUNRISE 801 AM PST SUNSET 416 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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