745
CDUS46 KSEW 220828
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PDT SAT MAR 22 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 21 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 52 243 PM 69 1992 55 -3 56
MINIMUM 39 1158 PM 29 1952 41 -2 46
1954
2009
AVERAGE 46 48 -2 51
PRECIPITATION (IN)
YESTERDAY 0.23 2.04 1948 0.14 0.09 0.11
MONTH TO DATE 3.17 2.90 0.27 1.28
SINCE OCT 1 21.97 28.38 -6.41 28.79
SINCE JAN 1 8.57 12.44 -3.87 11.64
SNOWFALL (IN)
YESTERDAY 0.0 0.2 1994 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 19 17 2 14
MONTH TO DATE 415 391 24 396
SINCE MAR 1 415 391 24 396
SINCE JUL 1 3572 3438 134 3307
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 13 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 PM
LOWEST 63 200 PM
AVERAGE 80
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 68 1979
MINIMUM TEMPERATURE (F) 41 28 1952
SUNRISE AND SUNSET
MARCH 22 2025.........SUNRISE 707 AM PDT SUNSET 725 PM PDT
MARCH 23 2025.........SUNRISE 705 AM PDT SUNSET 727 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page