454
CDUS46 KSEW 160827
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT WED OCT 16 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 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 59 1218 PM 77 1991 61 -2 63
2022
MINIMUM 51 1159 PM 35 1946 47 4 54
1952
AVERAGE 55 54 1 59
PRECIPITATION (IN)
YESTERDAY 0.03 0.93 1951 0.12 -0.09 0.04
MONTH TO DATE 0.83 1.50 -0.67 1.49
SINCE OCT 1 0.83 1.50 -0.67 1.49
SINCE JAN 1 19.61 24.90 -5.29 19.31
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 11 -1 6
MONTH TO DATE 119 134 -15 87
SINCE SEP 1 225 236 -11 195
SINCE JUL 1 263 291 -28 207
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 42 30 12 26
SINCE JAN 1 315 263 52 378
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 69 1200 PM
AVERAGE 83
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 88 2022
MINIMUM TEMPERATURE (F) 47 32 1946
SUNRISE AND SUNSET
OCTOBER 16 2024.......SUNRISE 730 AM PDT SUNSET 618 PM PDT
OCTOBER 17 2024.......SUNRISE 732 AM PDT SUNSET 616 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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