610
CDUS46 KSEW 230826
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE SEP 23 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 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 69 406 PM 83 1975 67 2 63
MINIMUM 46 535 AM 34 1955 48 -2 48
AVERAGE 58 57 1 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.68 1969 0.07 -0.07 T
MONTH TO DATE 0.41 1.38 -0.97 0.59
SINCE OCT 1 31.74 34.08 -2.34 37.46
SINCE JAN 1 17.19 20.70 -3.51 24.18
DEGREE DAYS
HEATING
YESTERDAY 7 8 -1 9
MONTH TO DATE 72 119 -47 128
SINCE SEP 1 72 119 -47 128
SINCE JUL 1 161 251 -90 246
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 5 0 5 10
SINCE SEP 1 5 0 5 10
SINCE JAN 1 92 71 21 82
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 1.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 50 400 PM
AVERAGE 75
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THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 79 1957
MINIMUM TEMPERATURE (F) 48 33 2000
SUNRISE AND SUNSET
SEPTEMBER 23 2025.....SUNRISE 659 AM PDT SUNSET 705 PM PDT
SEPTEMBER 24 2025.....SUNRISE 700 AM PDT SUNSET 703 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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