000 CDUS46 KSEW 260121 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 621 PM PDT SUN JUL 25 2021 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 25 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 85 346 PM 94 1988 79 6 78 MINIMUM 60 521 AM 47 1954 58 2 56 AVERAGE 73 68 5 67 PRECIPITATION (IN) TODAY 0.00 0.40 1983 0.02 -0.02 0.00 MONTH TO DATE T 0.50 -0.50 0.17 SINCE OCT 1 34.91 36.66 -1.75 37.06 SINCE JAN 1 20.10 20.72 -0.62 23.72 SNOWFALL (IN) TODAY 0.0 MM MM 0.0 MONTH TO DATE 0.0 0.0 SINCE OCT 1 12.9 0.7 SINCE JUL 1 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 9 31 -22 24 SINCE JUN 1 97 149 -52 140 SINCE JUL 1 9 31 -22 24 COOLING TODAY 8 4 4 2 MONTH TO DATE 58 72 -14 45 SINCE JUN 1 185 101 84 73 SINCE JAN 1 187 111 76 101 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (340) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.7 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 500 AM LOWEST 35 400 PM AVERAGE 59 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 92 1971 2018 MINIMUM TEMPERATURE (F) 58 49 1952 SUNRISE AND SUNSET JULY 25 2021..........SUNRISE 539 AM PDT SUNSET 852 PM PDT JULY 26 2021..........SUNRISE 540 AM PDT SUNSET 850 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$