583
CDUS46 KSEW 130235
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
635 PM PST FRI DEC 12 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 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 49 459 PM 61 1952 46 3 42
1960
2002
MINIMUM 44 829 AM 17 1972 34 10 27
AVERAGE 47 40 7 35
PRECIPITATION (IN)
TODAY 0.04 1.61 2010 0.13 -0.09 0.03
MONTH TO DATE 4.61 1.67 2.94 1.50
SINCE OCT 1 14.61 10.72 3.89 10.69
SINCE JAN 1 32.74 32.05 0.69 36.28
DEGREE DAYS
HEATING
TODAY 18 25 -7 30
MONTH TO DATE 227 293 -66 307
SINCE DEC 1 227 293 -66 307
SINCE JUL 1 1474 1662 -188 1639
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 2 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 2.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 93 1200 PM
AVERAGE 97
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 62 1969
MINIMUM TEMPERATURE (F) 34 15 1972
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 754 AM PST SUNSET 414 PM PST
DECEMBER 13 2025......SUNRISE 755 AM PST SUNSET 414 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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