CDUS46 KSEW 190826 CLIOLM CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 126 AM PDT TUE AUG 19 2025 ................................... ...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 18 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1941 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 75 343 PM 96 2022 78 -3 79 MINIMUM 54 1159 PM 33 1973 50 4 52 AVERAGE 65 64 1 66 PRECIPITATION (IN) YESTERDAY 0.00 0.71 1975 0.03 -0.03 0.12 MONTH TO DATE 1.05 0.42 0.63 0.70 SINCE OCT 1 38.92 48.04 -9.12 46.36 SINCE JAN 1 18.02 26.91 -8.89 26.00 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 13 36 -23 12 SINCE JUN 1 225 298 -73 217 SINCE JUL 1 60 109 -49 36 COOLING YESTERDAY 0 1 -1 1 MONTH TO DATE 45 35 10 49 SINCE JUN 1 141 94 47 171 SINCE JAN 1 141 96 45 174 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 4.6 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 300 AM LOWEST 40 300 PM AVERAGE 65 .......................................................... THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 96 2016 MINIMUM TEMPERATURE (F) 50 35 1973 SUNRISE AND SUNSET AUGUST 19 2025........SUNRISE 615 AM PDT SUNSET 815 PM PDT AUGUST 20 2025........SUNRISE 616 AM PDT SUNSET 813 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$