720 CDUS46 KSEW 190828 CLIOLM CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 128 AM PDT SAT APR 19 2025 ................................... ...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR APRIL 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 77 324 PM 88 2016 59 18 67 MINIMUM 30 446 AM 24 1964 38 -8 28 AVERAGE 54 48 6 48 PRECIPITATION (IN) YESTERDAY 0.00 0.59 1967 0.12 -0.12 0.00 MONTH TO DATE 2.25 2.42 -0.17 1.04 SINCE OCT 1 36.36 42.12 -5.76 40.41 SINCE JAN 1 15.46 20.99 -5.53 20.05 DEGREE DAYS HEATING YESTERDAY 11 17 -6 17 MONTH TO DATE 296 322 -26 308 SINCE MAR 1 905 970 -65 888 SINCE JUL 1 4343 4679 -336 4048 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 3.7 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 88 500 AM LOWEST 18 500 PM AVERAGE 53 .......................................................... THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 86 2016 MINIMUM TEMPERATURE (F) 38 26 1964 1966 SUNRISE AND SUNSET APRIL 19 2025.........SUNRISE 616 AM PDT SUNSET 806 PM PDT APRIL 20 2025.........SUNRISE 614 AM PDT SUNSET 808 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$