025
CDUS46 KSEW 180826
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT SUN MAY 18 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 17 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 58 421 PM 82 2008 64 -6 59
MINIMUM 50 1159 PM 34 1966 47 3 46
AVERAGE 54 56 -2 53
PRECIPITATION (IN)
YESTERDAY 0.24 0.83 2003 0.08 0.16 0.00
MONTH TO DATE 0.87 1.27 -0.40 0.27
SINCE OCT 1 27.52 28.12 -0.60 28.24
SINCE JAN 1 12.97 14.74 -1.77 14.96
DEGREE DAYS
HEATING
YESTERDAY 11 9 2 12
MONTH TO DATE 198 185 13 181
SINCE MAR 1 1226 1260 -34 1318
SINCE JUL 1 4888 4832 56 4783
COOLING
YESTERDAY 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 2 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 64 600 PM
AVERAGE 82
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THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 86 1958
MINIMUM TEMPERATURE (F) 48 33 1966
SUNRISE AND SUNSET
MAY 18 2025...........SUNRISE 524 AM PDT SUNSET 850 PM PDT
MAY 19 2025...........SUNRISE 523 AM PDT SUNSET 851 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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