910 CDUS46 KSEW 010831 CLIOLM CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 131 AM PDT WED OCT 01 2025 ................................... ...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 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 67 113 PM 83 1987 67 0 68 1992 MINIMUM 46 530 AM 29 1950 44 2 35 2019 AVERAGE 57 55 2 52 PRECIPITATION (IN) YESTERDAY 0.09 1.52 2013 0.10 -0.01 0.00 MONTH TO DATE 1.28 2.04 -0.76 1.91 SINCE OCT 1 40.26 50.62 -10.36 48.95 SINCE JAN 1 19.36 29.49 -10.13 28.59 DEGREE DAYS HEATING YESTERDAY 8 10 -2 13 MONTH TO DATE 102 185 -83 140 SINCE SEP 1 102 185 -83 140 SINCE JUL 1 174 325 -151 219 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 11 8 3 33 SINCE SEP 1 11 8 3 33 SINCE JAN 1 201 113 88 214 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 7.8 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 45 300 PM AVERAGE 73 .......................................................... THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 90 1987 MINIMUM TEMPERATURE (F) 43 29 1950 1983 2019 SUNRISE AND SUNSET OCTOBER 1 2025.......SUNRISE 711 AM PDT SUNSET 650 PM PDT OCTOBER 2 2025.......SUNRISE 712 AM PDT SUNSET 648 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$