Climatological Report (Daily)
Issued by NWS
Issued by NWS
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003
CDUS46 KSEW 050127
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
627 PM PDT SAT OCT 04 2025
...................................
...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 4 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 60 411 PM 73 1952 63 -3 58
MINIMUM 46 317 AM 31 1999 46 0 49
AVERAGE 53 54 -1 54
PRECIPITATION (IN)
TODAY 0.01 2.00 1990 0.10 -0.09 0.36
MONTH TO DATE 0.01 0.36 -0.35 0.46
SINCE OCT 1 0.01 0.36 -0.35 0.46
SINCE JAN 1 18.14 21.69 -3.55 26.05
DEGREE DAYS
HEATING
TODAY 12 11 1 11
MONTH TO DATE 32 41 -9 53
SINCE SEP 1 148 230 -82 255
SINCE JUL 1 237 362 -125 373
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 5 4 1 10
SINCE JAN 1 92 75 17 82
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 0.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 77 300 PM
AVERAGE 89
..........................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 78 1980
MINIMUM TEMPERATURE (F) 45 33 2012
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 715 AM PDT SUNSET 642 PM PDT
OCTOBER 5 2025.......SUNRISE 716 AM PDT SUNSET 640 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$