425
CDUS46 KSEW 200928
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PST SAT DEC 20 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 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 43 1204 AM 58 1959 45 -2 56
MINIMUM 39 555 PM 12 1990 34 5 37
AVERAGE 41 39 2 47
PRECIPITATION (IN)
YESTERDAY 0.21 2.22 2017 0.14 0.07 0.13
MONTH TO DATE 6.68 2.61 4.07 3.72
SINCE OCT 1 16.68 11.66 5.02 12.91
SINCE JAN 1 34.81 32.99 1.82 38.50
DEGREE DAYS
HEATING
YESTERDAY 24 26 -2 18
MONTH TO DATE 346 472 -126 453
SINCE DEC 1 346 472 -126 453
SINCE JUL 1 1593 1841 -248 1785
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
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WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 200 PM
LOWEST 67 1200 AM
AVERAGE 78
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THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 59 1958
MINIMUM TEMPERATURE (F) 34 11 1990
2008
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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