Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS56 KPDT 011950 CLMALW CLIMATE REPORT NATIONAL WEATHER SERVICE PENDLETON, OR 1250 PM PDT THU JUN 01 2023 ................................... ...THE WALLA WALLA WA CLIMATE SUMMARY FOR THE MONTH OF MAY 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1949 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 100 05/28/1983 LOW 26 05/01/1954 05/07/2002 05/08/1999 HIGHEST 92 05/20 78 05/26 LOWEST 40 05/08 37 05/10 05/13 AVG. MAXIMUM 75.5 71.4 4.1 64.0 AVG. MINIMUM 52.1 49.3 2.8 45.1 MEAN 63.8 60.4 3.4 54.5 DAYS MAX >= 90 2 1.3 0.7 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.1 -0.1 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.63 1991 MINIMUM 0.26 1992 TOTALS 0.29 2.07 -1.78 3.66 DAILY AVG. 0.01 0.07 -0.06 0.12 DAYS >= .01 5 9.8 -4.8 17 DAYS >= .10 1 4.7 -3.7 9 DAYS >= .50 0 1.1 -1.1 2 DAYS >= 1.00 0 0.3 -0.3 0 GREATEST 24 HR. TOTAL 0.18 05/08 TO 05/09 0.76 04/30 TO 05/01 DEGREE DAYS HEATING TOTAL 112 182 -70 320 SINCE 7/1 5141 4744 397 COOLING TOTAL 81 37 44 2 SINCE 1/1 85 39 46 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.7 RESULTANT WIND SPEED/DIRECTION 4/180 HIGHEST WIND SPEED/DIRECTION 31/050 DATE 05/13 HIGHEST GUST SPEED/DIRECTION 42/030 DATE 05/13 AVERAGE RH (PERCENT) 51 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 1 LIGHT RAIN 10 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 2 FOG W/VIS <= 1/4 MILE 0 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$