CDUS46 KSEW 140827 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 127 AM PDT TUE JUL 14 2026 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 13 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1945 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 80 342 PM 93 1961 77 3 90 MINIMUM 53 424 AM 50 1968 57 -4 64 2001 2010 AVERAGE 67 67 0 77 PRECIPITATION (IN) YESTERDAY 0.00 0.85 1981 0.01 -0.01 0.00 MONTH TO DATE T 0.30 -0.30 T SINCE OCT 1 35.93 36.46 -0.53 27.76 SINCE JAN 1 19.15 20.52 -1.37 14.36 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 MONTH TO DATE 0.0 0.0 SINCE OCT 1 3.0 2.3 SINCE JUL 1 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 15 19 -4 5 SINCE JUN 1 110 137 -27 99 SINCE JUL 1 15 19 -4 5 COOLING YESTERDAY 2 3 -1 12 MONTH TO DATE 15 29 -14 54 SINCE JUN 1 86 58 28 96 SINCE JAN 1 96 68 28 99 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (360) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 8.3 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 500 AM LOWEST 27 300 PM AVERAGE 51 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 91 1996 MINIMUM TEMPERATURE (F) 57 50 1982 SUNRISE AND SUNSET JULY 14 2026..........SUNRISE 527 AM PDT SUNSET 903 PM PDT JULY 15 2026..........SUNRISE 528 AM PDT SUNSET 902 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$