650
CDUS46 KSEW 190927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST MON FEB 19 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 18 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 50 637 PM 62 1977 51 -1 47
MINIMUM 42 1136 PM 20 1990 38 4 40
AVERAGE 46 44 2 44
PRECIPITATION (IN)
YESTERDAY T 1.63 1968 0.13 -0.13 0.03
MONTH TO DATE 1.45 2.51 -1.06 1.52
SINCE OCT 1 24.91 24.23 0.68 19.50
SINCE JAN 1 7.76 8.29 -0.53 4.61
SNOWFALL (IN)
YESTERDAY 0.0 T 1986 0.0
2018
MONTH TO DATE T 0.4
SINCE OCT 1 T 6.3
SINCE JUL 1 T 6.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 21 -2 21
MONTH TO DATE 362 383 -21 396
SINCE DEC 1 1656 1781 -125 1859
SINCE JUL 1 2659 2842 -183 2809
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 E (110)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 900 PM
LOWEST 42 1200 AM
AVERAGE 62
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 67 1977
MINIMUM TEMPERATURE (F) 38 22 1986
1990
SUNRISE AND SUNSET
FEBRUARY 19 2024......SUNRISE 708 AM PST SUNSET 539 PM PST
FEBRUARY 20 2024......SUNRISE 706 AM PST SUNSET 540 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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