693
CDUS46 KSEW 130826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT WED MAR 13 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 12 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 221 PM 73 2018 54 -5 47
MINIMUM 39 1029 PM 25 1954 40 -1 31
1956
AVERAGE 44 47 -3 39
PRECIPITATION (IN)
YESTERDAY 0.15 0.99 2003 0.14 0.01 0.24
MONTH TO DATE 1.14 1.67 -0.53 1.57
SINCE OCT 1 28.44 27.15 1.29 21.91
SINCE JAN 1 11.29 11.21 0.08 7.02
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1955 0.0
MONTH TO DATE 0.3 T
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.3 8.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 18 3 26
MONTH TO DATE 281 231 50 290
SINCE MAR 1 281 231 50 290
SINCE JUL 1 3171 3278 -107 3377
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 12 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 13.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 400 AM
LOWEST 60 400 PM
AVERAGE 75
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 70 1979
MINIMUM TEMPERATURE (F) 40 28 1954
1967
SUNRISE AND SUNSET
MARCH 13 2024.........SUNRISE 725 AM PDT SUNSET 713 PM PDT
MARCH 14 2024.........SUNRISE 723 AM PDT SUNSET 714 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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