007 CDUS46 KSEW 100118 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 618 PM PDT WED JUN 09 2021 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 9 2021... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1945 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 68 348 PM 96 1955 70 -2 62 MINIMUM 46 413 AM 44 1946 52 -6 51 1971 2008 AVERAGE 57 61 -4 57 PRECIPITATION (IN) TODAY 0.00 0.72 1993 0.05 -0.05 0.45 MONTH TO DATE 0.47 0.50 -0.03 0.51 SINCE OCT 1 33.47 35.21 -1.74 35.12 SINCE JAN 1 18.66 19.27 -0.61 21.78 SNOWFALL (IN) TODAY MM MM MM 0.0 MONTH TO DATE 0.0 0.0 SINCE OCT 1 12.9 0.7 SINCE JUL 1 12.9 0.7 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 8 5 3 8 MONTH TO DATE 52 46 6 60 SINCE JUN 1 52 46 6 60 SINCE JUL 1 4142 4304 -162 4179 COOLING TODAY 0 1 -1 0 MONTH TO DATE 15 9 6 0 SINCE JUN 1 15 9 6 0 SINCE JAN 1 17 19 -2 28 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (180) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 7.5 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 400 AM LOWEST 34 400 PM AVERAGE 60 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 83 1982 1986 MINIMUM TEMPERATURE (F) 52 43 1946 SUNRISE AND SUNSET JUNE 9 2021..........SUNRISE 512 AM PDT SUNSET 905 PM PDT JUNE 10 2021..........SUNRISE 512 AM PDT SUNSET 906 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$