288
CDUS46 KSEW 040837
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
137 AM PDT THU SEP 04 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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 80 327 PM 87 1988 71 9 67
MINIMUM 55 602 AM 40 1958 52 3 53
AVERAGE 68 62 6 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.40 1978 0.06 -0.06 0.00
MONTH TO DATE 0.00 0.16 -0.16 0.00
SINCE OCT 1 31.33 32.86 -1.53 36.87
SINCE JAN 1 16.78 19.48 -2.70 23.59
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 5
MONTH TO DATE 3 12 -9 9
SINCE SEP 1 3 12 -9 9
SINCE JUL 1 92 144 -52 127
COOLING
YESTERDAY 3 0 3 0
MONTH TO DATE 3 0 3 2
SINCE SEP 1 3 0 3 2
SINCE JAN 1 90 71 19 74
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 60 500 PM
AVERAGE 80
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THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 87 2017
MINIMUM TEMPERATURE (F) 52 38 1952
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 632 AM PDT SUNSET 745 PM PDT
SEPTEMBER 5 2025.....SUNRISE 633 AM PDT SUNSET 743 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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