983
CDUS46 KSEW 160117
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT TUE SEP 15 2026
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 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 69 232 PM 87 1951 69 0 68
MINIMUM 52 1257 AM 35 1969 50 2 51
AVERAGE 61 59 2 60
PRECIPITATION (IN)
TODAY T 1.75 2019 0.06 -0.06 0.00
MONTH TO DATE 0.53 0.89 -0.36 0.10
SINCE OCT 1 38.34 33.59 4.75 31.43
SINCE JAN 1 20.29 20.21 0.08 16.88
DEGREE DAYS
HEATING
TODAY 4 6 -2 5
MONTH TO DATE 76 71 5 33
SINCE SEP 1 76 71 5 33
SINCE JUL 1 192 203 -11 122
COOLING
TODAY 0 0 0 0
MONTH TO DATE 1 0 1 4
SINCE SEP 1 1 0 1 4
SINCE JAN 1 59 71 -12 91
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 61 100 PM
AVERAGE 77
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 85 2025
MINIMUM TEMPERATURE (F) 50 36 1992
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 647 AM PDT SUNSET 722 PM PDT
SEPTEMBER 16 2026.....SUNRISE 648 AM PDT SUNSET 720 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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