Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 280116
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT TUE AUG 27 2024
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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 68 225 PM 88 1986 76 -8 84
1994
2009
MINIMUM 54 451 AM 44 1952 56 -2 59
AVERAGE 61 66 -5 72
PRECIPITATION (IN)
TODAY 0.08 0.76 1951 0.04 0.04 0.00
MONTH TO DATE 1.66 0.81 0.85 0.12
SINCE OCT 1 35.10 37.57 -2.47 29.12
SINCE JAN 1 17.95 21.63 -3.68 14.23
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 4 1 3 0
MONTH TO DATE 25 20 5 3
SINCE JUN 1 164 169 -5 117
SINCE JUL 1 32 51 -19 5
COOLING
TODAY 0 2 -2 7
MONTH TO DATE 69 90 -21 167
SINCE JUN 1 252 215 37 315
SINCE JAN 1 259 225 34 350
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 48 100 PM
AVERAGE 73
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 95 1967
MINIMUM TEMPERATURE (F) 56 46 1952
SUNRISE AND SUNSET
AUGUST 27 2024........SUNRISE 622 AM PDT SUNSET 758 PM PDT
AUGUST 28 2024........SUNRISE 624 AM PDT SUNSET 756 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$