


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
154 CXUS53 KUNR 011536 CLMIEN CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 936 AM MDT WED OCT 01 2025 ................................... ...THE PINE RIDGE SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) HIGHEST 95 09/11 101 09/03 LOWEST 27 09/06 30 09/30 AVG. MAXIMUM 81.5 78.6 2.9 88.1 AVG. MINIMUM 48.5 46.6 1.9 49.8 MEAN 65.0 62.6 2.4 68.9 DAYS MAX >= 90 8 16 DAYS MAX <= 32 0 0 DAYS MIN <= 32 2 2 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) TOTALS 1.01 1.45 -0.44 0.19 DAILY AVG. 0.03 0.05 -0.01 0.01 DAYS >= .01 8 2 DAYS >= .10 3 1 DAYS >= .50 0 0 DAYS >= 1.00 0 0 GREATEST 24 HR. TOTAL 0.35 09/14 TO 09/14 0.18 DEGREE DAYS HEATING TOTAL 85 155 -70 55 SINCE 7/1 98 183 -85 MM COOLING TOTAL 95 83 12 179 SINCE 1/1 755 780 -25 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.5 HIGHEST WIND SPEED/DIRECTION 35/180 DATE 09/09 HIGHEST GUST SPEED/DIRECTION 47/290 DATE 09/15 AVERAGE RH (PERCENT) 59 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 7 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 5 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 2 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$