803
CDUS46 KSEW 180117
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT SUN MAY 17 2026
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 17 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 63 439 PM 82 2008 64 -1 58
MINIMUM 43 455 AM 34 1966 47 -4 50
AVERAGE 53 56 -3 54
PRECIPITATION (IN)
TODAY 0.00 0.83 2003 0.08 -0.08 0.24
MONTH TO DATE 1.35 1.27 0.08 0.87
SINCE OCT 1 34.54 28.12 6.42 27.52
SINCE JAN 1 16.49 14.74 1.75 12.97
DEGREE DAYS
HEATING
TODAY 12 9 3 11
MONTH TO DATE 140 185 -45 198
SINCE MAR 1 1210 1260 -50 1226
SINCE JUL 1 4477 4832 -355 4888
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 42 400 PM
AVERAGE 70
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 86 1958
MINIMUM TEMPERATURE (F) 48 33 1966
SUNRISE AND SUNSET
MAY 17 2026...........SUNRISE 526 AM PDT SUNSET 848 PM PDT
MAY 18 2026...........SUNRISE 525 AM PDT SUNSET 849 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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