


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
589 CXUS56 KPDT 011906 CLMDLS CLIMATE REPORT NATIONAL WEATHER SERVICE PENDLETON,OR 1206 PM PDT WED OCT 01 2025 ................................... ...THE DALLESPORT WA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1948 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 105 09/03/1988 LOW 29 09/23/2000 HIGHEST 102 09/02 99 09/04 09/06 LOWEST 46 09/23 40 09/30 09/27 09/30 AVG. MAXIMUM 84.4 80.4 4.0 82.8 AVG. MINIMUM 57.4 52.2 5.2 55.8 MEAN 70.9 69.3 DAYS MAX >= 90 5 8 DAYS MAX <= 32 0 0 DAYS MIN <= 32 0 0 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 1.68 1985 MINIMUM 0.00 2012 TOTALS 0.18 0.33 -0.15 0.03 DAILY AVG. 0.01 0.01 -0.00 0.00 DAYS >= .01 5 2 DAYS >= .10 0 0 DAYS >= .50 0 0 DAYS >= 1.00 0 0 GREATEST 24 HR. TOTAL 0.07 09/06 TO 09/06 0.02 09/11 TO 09/11 DEGREE DAYS HEATING TOTAL 9 SINCE 7/1 9 COOLING TOTAL 194 SINCE 1/1 1121 ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.1 RESULTANT WIND SPEED/DIRECTION 7/310 HIGHEST WIND SPEED/DIRECTION 30/290 DATE 09/14 30/290 09/25 HIGHEST GUST SPEED/DIRECTION 44/280 DATE 09/25 AVERAGE RH (PERCENT) 53 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 9 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 1 FOG W/VIS <= 1/4 MILE 0 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$