Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS56 KSEW 011034 CLMOLM CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 334 AM PDT THU JUN 01 2023 ................................... ...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1941 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 96 05/28/1983 LOW 25 05/01/1954 HIGHEST 92 05/15 MM MM 73 05/22 05/31 LOWEST 36 05/10 MM MM 32 05/11 AVG. MAXIMUM 72.3 66.1 6.2 60.7 AVG. MINIMUM 44.8 43.0 1.8 41.6 MEAN 58.6 54.5 4.1 51.1 DAYS MAX >= 90 2 0.1 1.9 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 1.1 -1.1 1 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 5.83 1948 MINIMUM 0.15 2016 TOTALS 0.59 2.26 -1.67 4.33 DAILY AVG. 0.02 0.07 -0.05 0.14 DAYS >= .01 6 11.4 -5.4 16 DAYS >= .10 1 6.5 -5.5 11 DAYS >= .50 0 1.2 -1.2 3 DAYS >= 1.00 0 0.1 -0.1 0 GREATEST 24 HR. TOTAL 0.27 05/04 TO 05/05 05/05 TO 05/06 DEGREE DAYS HEATING TOTAL 212 326 -114 421 SINCE 7/1 4996 5186 -190 MM COOLING TOTAL 22 2 20 0 SINCE 1/1 22 2 20 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.0 HIGHEST WIND SPEED/DIRECTION 23/190 DATE 05/15 HIGHEST GUST SPEED/DIRECTION 31/190 DATE 05/15 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.36 NUMBER OF DAYS FAIR 17 NUMBER OF DAYS PC 8 NUMBER OF DAYS CLOUDY 6 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 10 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 8 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$