468
CDUS46 KSEW 060827
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT SAT MAY 06 2023
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 5 2023
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)
YESTERDAY
MAXIMUM 51 236 PM 86 1953 64 -13 52
MINIMUM 48 1159 PM 33 1947 47 1 44
AVERAGE 50 55 -5 48
PRECIPITATION (IN)
YESTERDAY 0.70R 0.59 2009 0.07 0.63 0.44
MONTH TO DATE 0.78 0.35 0.43 0.81
SINCE OCT 1 27.54 33.18 -5.64 39.32
SINCE JAN 1 12.65 17.24 -4.59 19.22
SNOWFALL (IN)
YESTERDAY 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 0.0
DEGREE DAYS
HEATING
YESTERDAY 15 10 5 17
MONTH TO DATE 48 51 -3 68
SINCE MAR 1 1126 1020 106 1150
SINCE JUL 1 4213 4067 146 4407
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 1 -1 0
SINCE JAN 1 0 1 -1 0
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WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1100 AM
LOWEST 89 300 AM
AVERAGE 93
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 87 2013
MINIMUM TEMPERATURE (F) 47 36 1965
2002
SUNRISE AND SUNSET
MAY 6 2023...........SUNRISE 545 AM PDT SUNSET 828 PM PDT
MAY 7 2023...........SUNRISE 543 AM PDT SUNSET 829 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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