581
CDUS46 KSEW 300130
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
630 PM PDT MON SEP 29 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 68 546 AM 77 2008 64 4 59
MINIMUM 59 822 AM 32 1954 47 12 41
1983
AVERAGE 64 56 8 50
PRECIPITATION (IN)
TODAY 0.26 0.98 2005 0.08 0.18 0.00
MONTH TO DATE 0.84 1.92 -1.08 2.00
SINCE OCT 1 32.17 34.62 -2.45 38.87
SINCE JAN 1 17.62 21.24 -3.62 25.59
DEGREE DAYS
HEATING
TODAY 1 9 -8 15
MONTH TO DATE 111 179 -68 187
SINCE SEP 1 111 179 -68 187
SINCE JUL 1 200 311 -111 305
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 10 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 300 PM
LOWEST 57 1200 AM
AVERAGE 74
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 77 1987
MINIMUM TEMPERATURE (F) 47 32 1950
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 707 AM PDT SUNSET 652 PM PDT
SEPTEMBER 30 2025.....SUNRISE 709 AM PDT SUNSET 650 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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