Climatological Report (Monthly)
Issued by NWS
Issued by NWS
353 CXUS55 KCYS 011512 CLMAIA CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 912 AM MDT TUE OCT 01 2024 ................................... ...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1896 TO 2024 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 98 09/03 MM MM 100 LOWEST 29 09/30 MM MM 34 AVG. MAXIMUM 86.6 77.4 9.2 81.5 AVG. MINIMUM 46.4 42.8 3.6 46.2 MEAN 66.5 60.1 6.4 63.9 DAYS MAX >= 90 10 5.2 4.8 6 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 1 2.8 -1.8 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.27 1951 TOTALS 0.23 1.26 -1.03 1.86 DAYS >= .01 3 6.9 -3.9 11 DAYS >= .10 1 2.9 -1.9 5 DAYS >= .50 0 0.8 -0.8 1 DAYS >= 1.00 0 0.2 -0.2 0 GREATEST 24 HR. TOTAL 0.20 09/17 TO 09/17 0.94 09/10 TO 09/11 DEGREE DAYS HEATING TOTAL 54 191 -137 87 SINCE 7/1 80 229 -149 MM COOLING TOTAL 107 44 63 60 SINCE 1/1 746 561 185 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 10.7 HIGHEST WIND SPEED/DIRECTION 47/220 DATE 09/15 HIGHEST GUST SPEED/DIRECTION 74/220 DATE 09/15 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.06 NUMBER OF DAYS FAIR 29 NUMBER OF DAYS PC 1 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 54 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 5 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 8 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 4 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$