141 CDUS46 KSEW 280828 CLIOLM CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 128 AM PDT SUN SEP 28 2025 ................................... ...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 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 79 430 PM 93 1967 68 11 71 MINIMUM 50 629 AM 25 1972 44 6 47 AVERAGE 65 56 9 59 PRECIPITATION (IN) YESTERDAY 0.00 0.75 1953 0.09 -0.09 0.04 MONTH TO DATE 0.67 1.75 -1.08 1.91 SINCE OCT 1 39.65 50.33 -10.68 48.95 SINCE JAN 1 18.75 29.20 -10.45 28.59 DEGREE DAYS HEATING YESTERDAY 0 9 -9 6 MONTH TO DATE 83 156 -73 102 SINCE SEP 1 83 156 -73 102 SINCE JUL 1 155 296 -141 181 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 11 3 8 33 SINCE SEP 1 11 3 8 33 SINCE JAN 1 201 108 93 214 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (30) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 3.0 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 700 AM LOWEST 43 300 PM AVERAGE 70 .......................................................... THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 88 2017 MINIMUM TEMPERATURE (F) 44 30 1999 SUNRISE AND SUNSET SEPTEMBER 28 2025.....SUNRISE 707 AM PDT SUNSET 656 PM PDT SEPTEMBER 29 2025.....SUNRISE 708 AM PDT SUNSET 654 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$