325
CDUS46 KSEW 220116
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT TUE OCT 21 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 21 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 59 245 PM 69 2021 57 2 56
MINIMUM 49 826 AM 28 1949 42 7 48
AVERAGE 54 50 4 52
PRECIPITATION (IN)
TODAY 0.01 1.87 2019 0.14 -0.13 MM
MONTH TO DATE 1.74 2.34 -0.60 1.59
SINCE OCT 1 1.74 2.34 -0.60 1.59
SINCE JAN 1 19.87 23.67 -3.80 27.18
DEGREE DAYS
HEATING
TODAY 11 15 -4 13
MONTH TO DATE 283 266 17 253
SINCE SEP 1 399 455 -56 455
SINCE JUL 1 488 587 -99 573
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 1 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 700 AM
LOWEST 70 100 PM
AVERAGE 84
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 68 1965
1977
MINIMUM TEMPERATURE (F) 42 29 1984
SUNRISE AND SUNSET
OCTOBER 21 2025.......SUNRISE 740 AM PDT SUNSET 608 PM PDT
OCTOBER 22 2025.......SUNRISE 742 AM PDT SUNSET 606 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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