Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 120826
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE AUG 12 2025
...................................
...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 11 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 89 219 PM 93 1990 74 15 69
MINIMUM 60 445 AM 45 1954 55 5 57
1966
AVERAGE 75 65 10 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.56 2009 0.03 -0.03 0.00
MONTH TO DATE 0.39 0.32 0.07 0.00
SINCE OCT 1 30.05 31.89 -1.84 34.26
SINCE JAN 1 15.50 18.51 -3.01 20.98
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 2
MONTH TO DATE 8 18 -10 7
SINCE JUN 1 228 249 -21 250
SINCE JUL 1 69 85 -16 48
COOLING
YESTERDAY 10 1 9 0
MONTH TO DATE 16 11 5 18
SINCE JUN 1 60 50 10 68
SINCE JAN 1 60 51 9 68
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 39 400 PM
AVERAGE 66
..........................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 100 2021
MINIMUM TEMPERATURE (F) 55 45 1954
1966
SUNRISE AND SUNSET
AUGUST 12 2025........SUNRISE 559 AM PDT SUNSET 830 PM PDT
AUGUST 13 2025........SUNRISE 601 AM PDT SUNSET 828 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$