528 CDUS46 KSEW 110826 CLIOLM CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 126 AM PDT THU SEP 11 2025 ................................... ...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 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 77 400 PM 91 2020 74 3 73 MINIMUM 51 108 AM 35 1964 47 4 49 1970 AVERAGE 64 61 3 61 PRECIPITATION (IN) YESTERDAY 0.00 0.68 1962 0.06 -0.06 0.10 MONTH TO DATE 0.07 0.54 -0.47 0.12 SINCE OCT 1 39.05 49.12 -10.07 47.16 SINCE JAN 1 18.15 27.99 -9.84 26.80 DEGREE DAYS HEATING YESTERDAY 1 5 -4 4 MONTH TO DATE 11 41 -30 10 SINCE SEP 1 11 41 -30 10 SINCE JUL 1 83 181 -98 89 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 9 3 6 28 SINCE SEP 1 9 3 6 28 SINCE JAN 1 199 108 91 209 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (10) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 2.8 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 48 300 PM AVERAGE 74 .......................................................... THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 91 2013 MINIMUM TEMPERATURE (F) 47 34 1988 SUNRISE AND SUNSET SEPTEMBER 11 2025.....SUNRISE 645 AM PDT SUNSET 731 PM PDT SEPTEMBER 12 2025.....SUNRISE 646 AM PDT SUNSET 729 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$