Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 220116
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT MON JUL 21 2025
...................................
...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR JULY 21 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 71 445 PM 89 1978 74 -3 73
MINIMUM 55 548 AM 45 1966 56 -1 59
2005
AVERAGE 63 65 -2 66
PRECIPITATION (IN)
TODAY 0.00 0.42 2011 0.02 -0.02 0.00
MONTH TO DATE 0.30 0.62 -0.32 0.00
SINCE OCT 1 29.62 31.31 -1.69 33.24
SINCE JAN 1 15.07 17.93 -2.86 19.96
DEGREE DAYS
HEATING
TODAY 2 2 0 0
MONTH TO DATE 44 53 -9 14
SINCE JUN 1 203 217 -14 216
SINCE JUL 1 44 53 -9 14
COOLING
TODAY 0 1 -1 1
MONTH TO DATE 34 21 13 47
SINCE JUN 1 38 29 9 48
SINCE JAN 1 38 30 8 48
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 53 300 PM
AVERAGE 73
..........................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 87 1978
MINIMUM TEMPERATURE (F) 56 46 1966
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 530 AM PDT SUNSET 902 PM PDT
JULY 22 2025..........SUNRISE 532 AM PDT SUNSET 901 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$