070
CDUS46 KSEW 040827
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT THU APR 04 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 3 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 53 222 PM 71 2004 57 -4 48
MINIMUM 42 1159 PM 32 1948 42 0 35
AVERAGE 48 49 -1 42
PRECIPITATION (IN)
YESTERDAY T 1.46 1991 0.12 -0.12 0.09
MONTH TO DATE 0.02 0.36 -0.34 0.36
SINCE OCT 1 29.68 30.01 -0.33 23.26
SINCE JAN 1 12.53 14.07 -1.54 8.37
SNOWFALL (IN)
YESTERDAY MM T 1989 T
2009
2023
MONTH TO DATE 0.0 T
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.3 8.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 17 16 1 23
MONTH TO DATE 39 48 -9 69
SINCE MAR 1 588 605 -17 661
SINCE JUL 1 3478 3652 -174 3748
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 5 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 500 AM
LOWEST 33 300 PM
AVERAGE 58
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 75 1966
MINIMUM TEMPERATURE (F) 42 31 1948
SUNRISE AND SUNSET
APRIL 4 2024.........SUNRISE 641 AM PDT SUNSET 744 PM PDT
APRIL 5 2024.........SUNRISE 639 AM PDT SUNSET 746 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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