Climatological Report (Monthly)
Issued by NWS
Issued by NWS
024 CXUS55 KCYS 011628 CLMAIA CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 1028 AM MDT THU OCT 01 2026 ................................... ...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1896 TO 2026 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 103 09/05/2020 LOW 15 09/26/1926 09/25/1926 HIGHEST 96 09/05 MM MM 92 LOWEST 43 09/30 MM MM 28 AVG. MAXIMUM 78.8 77.4 1.4 80.3 AVG. MINIMUM 53.0 42.8 10.2 46.2 MEAN 65.9 60.1 5.8 63.3 DAYS MAX >= 90 4 5.2 -1.2 2 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 2.8 -2.8 1 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.27 1951 TOTALS 2.73 1.26 1.47 1.73 DAYS >= .01 11 6.9 4.1 6 DAYS >= .10 5 2.9 2.1 4 DAYS >= .50 2 0.8 1.2 1 DAYS >= 1.00 1 0.2 0.8 0 GREATEST 24 HR. TOTAL 1.52 09/05 TO 09/05 0.98 09/13 TO 09/13 DEGREE DAYS HEATING TOTAL 61 191 -130 83 SINCE 7/1 68 229 -161 MM COOLING TOTAL 94 44 50 40 SINCE 1/1 892 561 331 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.7 HIGHEST WIND SPEED/DIRECTION 44/160 DATE 09/05 HIGHEST GUST SPEED/DIRECTION 65/120 DATE 09/05 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.29 NUMBER OF DAYS FAIR 19 NUMBER OF DAYS PC 10 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 69 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 10 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 4 LIGHT RAIN 14 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 19 FOG W/VIS <= 1/4 MILE 6 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$