Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 020827
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT TUE SEP 02 2025
...................................
...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 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 68 325 PM 82 1952 71 -3 80
MINIMUM 56 1115 PM 39 1960 53 3 53
AVERAGE 62 62 0 67
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 3 4 -1 0
MONTH TO DATE 3 4 -1 0
SINCE SEP 1 3 4 -1 0
SINCE JUL 1 92 136 -44 118
COOLING
YESTERDAY 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 6.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 73 200 PM
AVERAGE 85
..........................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 87 1988
MINIMUM TEMPERATURE (F) 52 39 1984
SUNRISE AND SUNSET
SEPTEMBER 2 2025.....SUNRISE 629 AM PDT SUNSET 749 PM PDT
SEPTEMBER 3 2025.....SUNRISE 630 AM PDT SUNSET 747 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$