Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 300117
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT FRI AUG 29 2025
...................................
...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 29 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 71 1251 PM 85 1974 72 -1 72
MINIMUM 56 414 AM 38 1969 53 3 45
AVERAGE 64 62 2 59
PRECIPITATION (IN)
TODAY 0.00 0.35 1990 0.05 -0.05 0.00
2000
MONTH TO DATE 1.67 1.04 0.63 2.61
SINCE OCT 1 31.33 32.61 -1.28 36.87
SINCE JAN 1 16.78 19.23 -2.45 23.59
DEGREE DAYS
HEATING
TODAY 1 3 -2 6
MONTH TO DATE 22 59 -37 74
SINCE JUN 1 242 290 -48 317
SINCE JUL 1 83 126 -43 115
COOLING
TODAY 0 0 0 0
MONTH TO DATE 43 25 18 22
SINCE JUN 1 87 64 23 72
SINCE JAN 1 87 65 22 72
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 68 200 PM
AVERAGE 84
..........................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 85 1987
MINIMUM TEMPERATURE (F) 53 42 1965
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 623 AM PDT SUNSET 757 PM PDT
AUGUST 30 2025........SUNRISE 625 AM PDT SUNSET 755 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$