837
CDUS46 KSEW 280118
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
618 PM PDT SAT SEP 27 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 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 71 216 PM 81 1963 65 6 65
MINIMUM 55 634 AM 28 1972 47 8 45
AVERAGE 63 56 7 55
PRECIPITATION (IN)
TODAY 0.06 0.66 1953 0.07 -0.01 0.02
MONTH TO DATE 0.58 1.75 -1.17 2.00
SINCE OCT 1 31.91 34.45 -2.54 38.87
SINCE JAN 1 17.36 21.07 -3.71 25.59
DEGREE DAYS
HEATING
TODAY 2 9 -7 10
MONTH TO DATE 104 161 -57 159
SINCE SEP 1 104 161 -57 159
SINCE JUL 1 193 293 -100 277
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 2 RESULTANT WIND DIRECTION NE (30)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 41 200 PM
AVERAGE 69
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 87 2003
MINIMUM TEMPERATURE (F) 47 33 1983
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 704 AM PDT SUNSET 656 PM PDT
SEPTEMBER 28 2025.....SUNRISE 706 AM PDT SUNSET 654 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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