212
CDUS46 KSEW 010927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST SAT MAR 01 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 28 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 60 307 PM 68 1968 52 8 50
MINIMUM 39 730 AM 24 1951 38 1 41
1971
AVERAGE 50 45 5 46
PRECIPITATION (IN)
YESTERDAY 0.00 2.97 2022 0.13 -0.13 0.95
MONTH TO DATE 3.48 3.76 -0.28 3.25
SINCE OCT 1 18.80 25.48 -6.68 26.92
SINCE JAN 1 5.40 9.54 -4.14 9.77
SNOWFALL (IN)
YESTERDAY 0.0 7.0 1962 0.0
MONTH TO DATE 2.3 T
SINCE OCT 1 2.3 T
SINCE JUL 1 2.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 20 -5 19
MONTH TO DATE 678 587 91 567
SINCE DEC 1 2116 1985 131 1882
SINCE JUL 1 3157 3046 111 2885
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (360)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 AM
LOWEST 55 300 PM
AVERAGE 78
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 62 1968
1990
MINIMUM TEMPERATURE (F) 38 23 1971
SUNRISE AND SUNSET
MARCH 1 2025.........SUNRISE 649 AM PST SUNSET 555 PM PST
MARCH 2 2025.........SUNRISE 647 AM PST SUNSET 556 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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