796
CDUS46 KSEW 190221
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
621 PM PST SUN FEB 18 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 18 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 49 314 PM 62 1977 51 -2 47
MINIMUM 44 1101 AM 20 1990 38 6 40
AVERAGE 47 44 3 44
PRECIPITATION (IN)
TODAY 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)
TODAY 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
TODAY 18 21 -3 21
MONTH TO DATE 361 383 -22 396
SINCE DEC 1 1655 1781 -126 1859
SINCE JUL 1 2658 2842 -184 2809
COOLING
TODAY 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 5 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 400 PM
LOWEST 42 1200 AM
AVERAGE 61
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 67 1977
MINIMUM TEMPERATURE (F) 38 22 1986
1990
SUNRISE AND SUNSET
FEBRUARY 18 2024......SUNRISE 710 AM PST SUNSET 537 PM PST
FEBRUARY 19 2024......SUNRISE 708 AM PST SUNSET 539 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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