630
CDUS46 KSEW 150827
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT THU JUN 15 2023
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 14 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 66 254 PM 86 1988 71 -5 63
MINIMUM 52 1159 PM 43 1945 53 -1 48
1955
AVERAGE 59 62 -3 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 1946 0.05 -0.05 0.01
MONTH TO DATE 0.42 0.76 -0.34 2.44
SINCE OCT 1 28.11 35.47 -7.36 44.77
SINCE JAN 1 13.22 19.53 -6.31 24.67
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
DEGREE DAYS
HEATING
YESTERDAY 6 4 2 9
MONTH TO DATE 55 67 -12 81
SINCE JUN 1 55 67 -12 81
SINCE JUL 1 4376 4325 51 4795
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 17 14 3 0
SINCE JUN 1 17 14 3 0
SINCE JAN 1 52 24 28 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 1100 PM
LOWEST 43 100 PM
AVERAGE 59
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 1963
MINIMUM TEMPERATURE (F) 53 43 1949
SUNRISE AND SUNSET
JUNE 15 2023..........SUNRISE 512 AM PDT SUNSET 908 PM PDT
JUNE 16 2023..........SUNRISE 512 AM PDT SUNSET 908 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page