Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 310116
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT SAT AUG 30 2025
...................................
...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 30 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 71 104 PM 85 1987 72 -1 75
MINIMUM 61 707 AM 42 1965 53 8 49
AVERAGE 66 62 4 62
PRECIPITATION (IN)
TODAY 0.00 0.71 1991 0.04 -0.04 T
MONTH TO DATE 1.67 1.08 0.59 2.61
SINCE OCT 1 31.33 32.65 -1.32 36.87
SINCE JAN 1 16.78 19.27 -2.49 23.59
DEGREE DAYS
HEATING
TODAY 0 3 -3 3
MONTH TO DATE 22 62 -40 77
SINCE JUN 1 242 293 -51 320
SINCE JUL 1 83 129 -46 118
COOLING
TODAY 1 0 1 0
MONTH TO DATE 44 25 19 22
SINCE JUN 1 88 64 24 72
SINCE JAN 1 88 65 23 72
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1200 AM
LOWEST 66 100 PM
AVERAGE 77
..........................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 86 1987
MINIMUM TEMPERATURE (F) 53 42 1966
1969
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 625 AM PDT SUNSET 755 PM PDT
AUGUST 31 2025........SUNRISE 626 AM PDT SUNSET 753 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$