912
CDUS46 KSEW 290118
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
618 PM PDT SUN SEP 28 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 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 67 248 PM 87 2003 65 2 61
MINIMUM 51 238 AM 33 1983 47 4 43
AVERAGE 59 56 3 52
PRECIPITATION (IN)
TODAY 0.00 1.10 1971 0.09 -0.09 0.00
MONTH TO DATE 0.58 1.84 -1.26 2.00
SINCE OCT 1 31.91 34.54 -2.63 38.87
SINCE JAN 1 17.36 21.16 -3.80 25.59
DEGREE DAYS
HEATING
TODAY 6 9 -3 13
MONTH TO DATE 111 170 -59 172
SINCE SEP 1 111 170 -59 172
SINCE JUL 1 200 302 -102 290
COOLING
TODAY 0 0 0 0
MONTH TO DATE 5 0 5 10
SINCE SEP 1 5 0 5 10
SINCE JAN 1 92 71 21 82
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 1.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 65 200 PM
AVERAGE 83
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 77 2008
MINIMUM TEMPERATURE (F) 47 32 1954
1983
SUNRISE AND SUNSET
SEPTEMBER 28 2025.....SUNRISE 706 AM PDT SUNSET 654 PM PDT
SEPTEMBER 29 2025.....SUNRISE 707 AM PDT SUNSET 652 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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