Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 090935
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
135 AM PST SUN MAR 09 2025
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 8 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 55 304 PM 67 2005 53 2 54
MINIMUM 42 547 AM 28 1951 39 3 38
AVERAGE 49 46 3 46
PRECIPITATION (IN)
YESTERDAY 0.03 1.27 2014 0.14 -0.11 0.00
MONTH TO DATE 0.26 1.12 -0.86 0.55
SINCE OCT 1 19.06 26.60 -7.54 28.06
SINCE JAN 1 5.66 10.66 -5.00 10.91
SNOWFALL (IN)
YESTERDAY 0.0 5.3 1951 0.0
MONTH TO DATE 0.0 0.3
SINCE OCT 1 2.3 0.3
SINCE JUL 1 2.3 0.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 19 -3 19
MONTH TO DATE 146 156 -10 204
SINCE MAR 1 146 156 -10 204
SINCE JUL 1 3303 3203 100 3115
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 7 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 59 200 PM
AVERAGE 74
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 67 1981
1995
MINIMUM TEMPERATURE (F) 39 28 1951
1956
2010
SUNRISE AND SUNSET
MARCH 9 2025.........SUNRISE 733 AM PDT SUNSET 707 PM PDT
MARCH 10 2025.........SUNRISE 731 AM PDT SUNSET 708 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$