Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 170831
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
131 AM PDT MON JUN 17 2024
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 16 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 64 347 PM 88 1961 71 -7 72
1969
MINIMUM 47 344 AM 42 1954 53 -6 52
AVERAGE 56 62 -6 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 2005 0.04 -0.04 0.13
MONTH TO DATE 1.12 0.86 0.26 0.55
SINCE OCT 1 33.21 35.57 -2.36 28.24
SINCE JAN 1 16.06 19.63 -3.57 13.35
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 9 4 5 3
MONTH TO DATE 99 75 24 63
SINCE JUN 1 99 75 24 63
SINCE JUL 1 4250 4333 -83 4384
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 16 -15 17
SINCE JUN 1 1 16 -15 17
SINCE JAN 1 8 26 -18 52
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 300 AM
LOWEST 38 400 PM
AVERAGE 61
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 91 1969
MINIMUM TEMPERATURE (F) 53 43 1954
SUNRISE AND SUNSET
JUNE 17 2024..........SUNRISE 512 AM PDT SUNSET 909 PM PDT
JUNE 18 2024..........SUNRISE 512 AM PDT SUNSET 909 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$