Climatological Report (Monthly)
Issued by NWS
Issued by NWS
909 CXUS56 KPDT 011455 CLMHRI CLIMATE REPORT NATIONAL WEATHER SERVICE PENDLETON, OR 755 AM PDT TUE OCT 01 2024 ................................... ...THE HERMISTON OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1906 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 102 09/04/1934 LOW 21 09/25/1926 09/29/2019 09/03/2016 HIGHEST 98 09/01 92 09/16 09/02 LOWEST 36 09/30 40 09/22 AVG. MAXIMUM 84.2 81.2 3.0 79.9 AVG. MINIMUM 52.8 47.9 4.9 51.5 MEAN 68.5 64.6 3.9 65.7 DAYS MAX >= 90 10 3.9 6.1 6 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.4 -0.4 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 2.19 1927 MINIMUM 0.00 1990 TOTALS 0.41 0.33 0.08 0.68 DAILY AVG. 0.01 0.01 -0.00 0.02 DAYS >= .01 1 2.8 -1.8 7 DAYS >= .10 1 1.0 0.0 2 DAYS >= .50 0 0.1 -0.1 0 DAYS >= 1.00 0 0.0 0.0 0 GREATEST 24 HR. TOTAL 0.41 09/11 TO 09/11 0.41 09/20 TO 09/21 DEGREE DAYS HEATING TOTAL 34 81 -47 70 SINCE 7/1 47 91 -44 COOLING TOTAL 145 68 77 97 SINCE 1/1 993 839 154 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.4 RESULTANT WIND SPEED/DIRECTION 4/230 HIGHEST WIND SPEED/DIRECTION 31/260 DATE 09/25 HIGHEST GUST SPEED/DIRECTION 45/250 DATE 09/25 AVERAGE RH (PERCENT) 50 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 5 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 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$