178
CDUS46 KSEW 210117
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT TUE OCT 20 2026
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 62 319 PM 67 1987 58 4 54
MINIMUM 33 634 AM 24 1949 42 -9 48
AVERAGE 48 50 -2 51
PRECIPITATION (IN)
TODAY 0.00 1.40 2003 0.14 -0.14 T
MONTH TO DATE 0.80 2.20 -1.40 1.73
SINCE OCT 1 0.80 2.20 -1.40 1.73
SINCE JAN 1 24.58 23.53 1.05 19.86
DEGREE DAYS
HEATING
TODAY 17 15 2 14
MONTH TO DATE 236 251 -15 272
SINCE SEP 1 470 440 30 388
SINCE JUL 1 586 572 14 477
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 1 4 -3 5
SINCE JAN 1 59 75 -16 92
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 2.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 53 400 PM
AVERAGE 77
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THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 69 2021
MINIMUM TEMPERATURE (F) 42 28 1949
SUNRISE AND SUNSET
OCTOBER 20 2026.......SUNRISE 738 AM PDT SUNSET 611 PM PDT
OCTOBER 21 2026.......SUNRISE 740 AM PDT SUNSET 609 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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