958
CDUS46 KSEW 010121
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
621 PM PDT TUE SEP 30 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 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 68 1233 PM 77 1987 64 4 63
MINIMUM 53 434 AM 32 1950 47 6 36
AVERAGE 61 55 6 50
PRECIPITATION (IN)
TODAY 0.02 0.73 2007 0.09 -0.07 0.00
MONTH TO DATE 1.34 2.01 -0.67 2.00
SINCE OCT 1 32.67 34.71 -2.04 38.87
SINCE JAN 1 18.12 21.33 -3.21 25.59
DEGREE DAYS
HEATING
TODAY 4 10 -6 15
MONTH TO DATE 116 189 -73 202
SINCE SEP 1 116 189 -73 202
SINCE JUL 1 205 321 -116 320
COOLING
TODAY 0 0 0 0
MONTH TO DATE 5 4 1 10
SINCE SEP 1 5 4 1 10
SINCE JAN 1 92 75 17 82
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1200 AM
LOWEST 47 1200 PM
AVERAGE 72
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 78 1987
MINIMUM TEMPERATURE (F) 46 30 1950
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 709 AM PDT SUNSET 650 PM PDT
OCTOBER 1 2025.......SUNRISE 710 AM PDT SUNSET 648 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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