


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
151 CXUS55 KCYS 020357 CLMCDR CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 957 PM MDT WED OCT 01 2025 ................................... ...THE CHADRON NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 106 09/05/2020 LOW 15 09/25/1926 HIGHEST 94 09/11 MM MM 101 LOWEST 30 09/06 MM MM 34 AVG. MAXIMUM 81.4 79.2 2.2 89.4 AVG. MINIMUM 49.0 46.5 2.5 49.9 MEAN 65.2 62.8 2.4 69.7 DAYS MAX >= 90 6 7.1 -1.1 19 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 1 1.2 -0.2 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 5.82 1986 TOTALS 4.28 1.59 2.69 0.09 DAYS >= .01 4 6.5 -2.5 2 DAYS >= .10 4 3.5 0.5 0 DAYS >= .50 3 0.6 2.4 0 DAYS >= 1.00 1 0.2 0.8 0 GREATEST 24 HR. TOTAL 2.77 09/22 TO 09/22 0.07 09/17 TO 09/17 DEGREE DAYS HEATING TOTAL 65 141 -76 35 SINCE 7/1 72 164 -92 MM COOLING TOTAL 77 76 1 182 SINCE 1/1 911 804 107 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.8 HIGHEST WIND SPEED/DIRECTION 31/120 DATE 09/11 HIGHEST GUST SPEED/DIRECTION 61/210 DATE 09/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.17 NUMBER OF DAYS FAIR 23 NUMBER OF DAYS PC 4 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 61 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 7 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 3 LIGHT RAIN 8 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 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$