Climatological Report (Daily)
Issued by NWS
Issued by NWS
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613
CDUS46 KSEW 020116
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT MON SEP 01 2025
...................................
...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 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 68 325 PM 82 1952 71 -3 80
MINIMUM 58 801 AM 39 1960 53 5 53
AVERAGE 63 62 1 67
PRECIPITATION (IN)
TODAY 0.00 2.75 1983 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.05 -0.05 0.00
SINCE OCT 1 31.33 32.75 -1.42 36.87
SINCE JAN 1 16.78 19.37 -2.59 23.59
DEGREE DAYS
HEATING
TODAY 2 4 -2 0
MONTH TO DATE 2 4 -2 0
SINCE SEP 1 2 4 -2 0
SINCE JUL 1 91 136 -45 118
COOLING
TODAY 0 0 0 2
MONTH TO DATE 0 0 0 2
SINCE SEP 1 0 0 0 2
SINCE JAN 1 87 71 16 74
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 73 200 PM
AVERAGE 85
..........................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 87 1988
MINIMUM TEMPERATURE (F) 52 39 1984
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 628 AM PDT SUNSET 751 PM PDT
SEPTEMBER 2 2025.....SUNRISE 629 AM PDT SUNSET 749 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$