Climatological Report (Daily)
Issued by NWS
Issued by NWS
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871
CDUS46 KSEW 120827
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT WED JUN 12 2024
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 11 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 67 254 PM 87 2019 70 -3 71
MINIMUM 52 1159 PM 40 1952 52 0 54
AVERAGE 60 61 -1 63
PRECIPITATION (IN)
YESTERDAY T 1.16 2001 0.05 -0.05 0.00
MONTH TO DATE 1.11 0.61 0.50 0.42
SINCE OCT 1 33.20 35.32 -2.12 28.11
SINCE JAN 1 16.05 19.38 -3.33 13.22
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 5 4 1 2
MONTH TO DATE 58 55 3 43
SINCE JUN 1 58 55 3 43
SINCE JUL 1 4209 4313 -104 4364
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 11 -10 11
SINCE JUN 1 1 11 -10 11
SINCE JAN 1 8 21 -13 46
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 11.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 300 AM
LOWEST 45 300 PM
AVERAGE 60
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 95 2019
MINIMUM TEMPERATURE (F) 53 38 1952
SUNRISE AND SUNSET
JUNE 12 2024..........SUNRISE 512 AM PDT SUNSET 907 PM PDT
JUNE 13 2024..........SUNRISE 512 AM PDT SUNSET 907 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$