830
CDUS46 KSEW 130829
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
129 AM PDT MON APR 13 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 12 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 203 PM 79 2008 58 -1 55
MINIMUM 44 1217 AM 33 1968 43 1 41
2022
AVERAGE 51 50 1 48
PRECIPITATION (IN)
YESTERDAY 0.03 0.85 2017 0.11 -0.08 0.03
MONTH TO DATE 0.80 1.41 -0.61 1.95
SINCE OCT 1 31.48 31.06 0.42 25.91
SINCE JAN 1 14.70 15.12 -0.42 12.51
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1968 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 3.0 2.3
SINCE JUL 1 3.0 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 14 0 17
MONTH TO DATE 154 184 -30 173
SINCE MAR 1 739 741 -2 719
SINCE JUL 1 3489 3788 -299 3876
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
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 69 200 PM
AVERAGE 85
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 75 1980
MINIMUM TEMPERATURE (F) 43 32 1945
2022
SUNRISE AND SUNSET
APRIL 13 2026.........SUNRISE 624 AM PDT SUNSET 756 PM PDT
APRIL 14 2026.........SUNRISE 622 AM PDT SUNSET 758 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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