610
CDUS46 KSEW 230118
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
618 PM PDT MON MAY 22 2023
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 22 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 65 302 PM 86 1969 68 -3 71
MINIMUM 49 357 AM 37 1960 50 -1 46
AVERAGE 57 59 -2 59
PRECIPITATION (IN)
TODAY 0.01 0.67 1984 0.05 -0.04 0.00
MONTH TO DATE 0.93 1.37 -0.44 3.18
SINCE OCT 1 27.69 34.20 -6.51 41.69
SINCE JAN 1 12.80 18.26 -5.46 21.59
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 8.1 9.2
SINCE JUL 1 8.1 9.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 8 7 1 6
MONTH TO DATE 109 188 -79 295
SINCE MAR 1 1187 1157 30 1377
SINCE JUL 1 4274 4204 70 4634
COOLING
TODAY 0 0 0 0
MONTH TO DATE 31 0 31 0
SINCE MAR 1 31 1 30 0
SINCE JAN 1 31 1 30 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 11.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 300 AM
LOWEST 43 300 PM
AVERAGE 67
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 90 1969
MINIMUM TEMPERATURE (F) 50 37 1950
1980
SUNRISE AND SUNSET
MAY 22 2023...........SUNRISE 525 AM PDT SUNSET 848 PM PDT
MAY 23 2023...........SUNRISE 524 AM PDT SUNSET 849 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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