Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 280826
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT THU AUG 28 2025
...................................
...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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 76 413 PM 85 1994 72 4 65
MINIMUM 58 611 AM 41 1954 53 5 50
AVERAGE 67 63 4 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 1991 0.05 -0.05 0.00
MONTH TO DATE 1.67 0.95 0.72 2.61
SINCE OCT 1 31.33 32.52 -1.19 36.87
SINCE JAN 1 16.78 19.14 -2.36 23.59
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 7
MONTH TO DATE 21 53 -32 60
SINCE JUN 1 241 284 -43 303
SINCE JUL 1 82 120 -38 101
COOLING
YESTERDAY 2 0 2 0
MONTH TO DATE 42 25 17 22
SINCE JUN 1 86 64 22 72
SINCE JAN 1 86 65 21 72
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 55 300 PM
AVERAGE 74
..........................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 86 1967
MINIMUM TEMPERATURE (F) 53 41 2000
SUNRISE AND SUNSET
AUGUST 28 2025........SUNRISE 622 AM PDT SUNSET 759 PM PDT
AUGUST 29 2025........SUNRISE 623 AM PDT SUNSET 757 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$