Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 250116
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT WED SEP 24 2025
...................................
...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 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 1211 PM 82 1974 66 2 72
MINIMUM 50 241 AM 34 1955 48 2 53
2000
AVERAGE 59 57 2 63
PRECIPITATION (IN)
TODAY 0.00 1.76 1959 0.07 -0.07 0.00
MONTH TO DATE 0.41 1.52 -1.11 0.77
SINCE OCT 1 31.74 34.22 -2.48 37.64
SINCE JAN 1 17.19 20.84 -3.65 24.36
DEGREE DAYS
HEATING
TODAY 6 8 -2 2
MONTH TO DATE 85 135 -50 132
SINCE SEP 1 85 135 -50 132
SINCE JUL 1 174 267 -93 250
COOLING
TODAY 0 0 0 0
MONTH TO DATE 5 0 5 10
SINCE SEP 1 5 0 5 10
SINCE JAN 1 92 71 21 82
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 1.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 61 100 PM
AVERAGE 79
..........................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 76 1991
MINIMUM TEMPERATURE (F) 48 31 1972
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 700 AM PDT SUNSET 703 PM PDT
SEPTEMBER 25 2025.....SUNRISE 702 AM PDT SUNSET 701 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$