532
CDUS46 KSEW 140827
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT SUN SEP 14 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 2025
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)
YESTERDAY
MAXIMUM 74 415 PM 83 1957 69 5 60
MINIMUM 51 350 AM 33 1970 50 1 55
AVERAGE 63 60 3 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.48 1963 0.06 -0.06 0.20
MONTH TO DATE 0.02 0.76 -0.74 0.32
SINCE OCT 1 31.35 33.46 -2.11 37.19
SINCE JAN 1 16.80 20.08 -3.28 23.91
DEGREE DAYS
HEATING
YESTERDAY 2 6 -4 7
MONTH TO DATE 22 59 -37 47
SINCE SEP 1 22 59 -37 47
SINCE JUL 1 111 191 -80 165
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 10
SINCE SEP 1 4 0 4 10
SINCE JAN 1 91 71 20 82
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 1.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 53 400 PM
AVERAGE 77
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THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 1951
MINIMUM TEMPERATURE (F) 50 39 1952
1992
SUNRISE AND SUNSET
SEPTEMBER 14 2025.....SUNRISE 646 AM PDT SUNSET 724 PM PDT
SEPTEMBER 15 2025.....SUNRISE 647 AM PDT SUNSET 722 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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