Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS55 KCYS 011652 CLMAIA CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 1052 AM MDT SUN OCT 01 2023 ................................... ...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1896 TO 2023 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 100 09/01 MM MM 102 LOWEST 34 09/25 MM MM 31 AVG. MAXIMUM 81.5 77.4 4.1 83.9 AVG. MINIMUM 46.2 42.8 3.4 45.1 MEAN 63.9 60.1 3.8 64.5 DAYS MAX >= 90 6 5.2 0.8 11 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 2.8 -2.8 2 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.27 1951 TOTALS 1.86 1.26 0.60 0.78 DAYS >= .01 11 6.9 4.1 7 DAYS >= .10 5 2.9 2.1 2 DAYS >= .50 1 0.8 0.2 0 DAYS >= 1.00 0 0.2 -0.2 0 GREATEST 24 HR. TOTAL 0.94 09/10 TO 09/11 0.44 09/15 TO 09/16 DEGREE DAYS HEATING TOTAL 87 191 -104 100 SINCE 7/1 127 229 -102 MM COOLING TOTAL 60 44 16 94 SINCE 1/1 533 561 -28 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.0 HIGHEST WIND SPEED/DIRECTION 40/300 DATE 09/04 HIGHEST GUST SPEED/DIRECTION 54/300 DATE 09/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.16 NUMBER OF DAYS FAIR 24 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 61 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 9 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 3 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 15 FOG W/VIS <= 1/4 MILE 2 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$