644
CDUS46 KSEW 190116
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT SUN MAY 18 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 18 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 59 417 PM 86 1958 65 -6 58
MINIMUM 46 609 AM 33 1966 48 -2 46
AVERAGE 53 56 -3 52
PRECIPITATION (IN)
TODAY 0.06 0.64 2010 0.07 -0.01 T
MONTH TO DATE 0.93 1.34 -0.41 0.27
SINCE OCT 1 27.58 28.19 -0.61 28.24
SINCE JAN 1 13.03 14.81 -1.78 14.96
DEGREE DAYS
HEATING
TODAY 12 9 3 13
MONTH TO DATE 210 194 16 194
SINCE MAR 1 1238 1269 -31 1331
SINCE JUL 1 4900 4841 59 4796
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 8 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 600 AM
LOWEST 47 300 PM
AVERAGE 68
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 81 1961
MINIMUM TEMPERATURE (F) 48 36 2003
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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