419
CDUS46 KSEW 140826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE MAY 14 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 13 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 63 306 PM 86 2023 66 -3 86
MINIMUM 52 1159 PM 37 1956 48 4 55
AVERAGE 58 57 1 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.44 2009 0.06 -0.06 0.00
MONTH TO DATE 0.28 0.86 -0.58 0.79
SINCE OCT 1 30.83 33.69 -2.86 27.55
SINCE JAN 1 13.68 17.75 -4.07 12.66
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.3 8.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 8 -1 0
MONTH TO DATE 120 122 -2 92
SINCE MAR 1 1089 1091 -2 1170
SINCE JUL 1 3979 4138 -159 4257
COOLING
YESTERDAY 0 0 0 6
MONTH TO DATE 7 0 7 8
SINCE MAR 1 7 1 6 8
SINCE JAN 1 7 1 6 8
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 600 AM
LOWEST 58 600 PM
AVERAGE 72
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 89 2023
MINIMUM TEMPERATURE (F) 49 36 1964
SUNRISE AND SUNSET
MAY 14 2024...........SUNRISE 533 AM PDT SUNSET 839 PM PDT
MAY 15 2024...........SUNRISE 532 AM PDT SUNSET 840 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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