Climatological Report (Monthly)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
000 CXUS55 KCYS 011530 CLMCYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 930 AM MDT MON MAY 01 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1871 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 84 04/30/2020 LOW -8 04/01/1975 HIGHEST 80 04/11 55 25 81 LOWEST 10 04/05 30 -20 5 AVG. MAXIMUM 55.2 54.8 0.4 56.6 AVG. MINIMUM 29.3 30.8 -1.5 26.8 MEAN 42.3 42.8 -0.5 41.7 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 2 1.4 0.6 0 DAYS MIN <= 32 17 18.0 -1.0 22 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 7.66 1900 TOTALS 1.22 1.79 -0.57 DAYS >= .01 9 10.6 -1.6 2 DAYS >= .10 4 4.3 -0.3 1 DAYS >= .50 0 0.9 -0.9 0 DAYS >= 1.00 0 0.2 -0.2 0 GREATEST 24 HR. TOTAL 0.44 04/03 TO 04/04 0.18 04/15 TO 04/15 SNOWFALL (INCHES) RECORDS TOTAL 46.5 MM 24 HR TOTAL 17.3 04/20/1984 TO 04/21/1984 TOTALS 10.0 11.3 -1.3 1.6 SINCE 7/1 62.8 59.5 3.3 MM DAYS >= 1.0 5 3.2 1.8 1 GREATEST SNOW DEPTH 5 04/04 0 24 HR TOTAL MM MM DEGREE DAYS HEATING TOTAL 677 666 11 SINCE 7/1 6696 6447 249 COOLING TOTAL 0 0 0 SINCE 1/1 0 0 0 ................................................................ WIND (MPH) AVERAGE WIND SPEED 11.6 HIGHEST WIND SPEED/DIRECTION 43/270 DATE 04/02 HIGHEST GUST SPEED/DIRECTION 59/280 DATE 04/02 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.34 NUMBER OF DAYS FAIR 17 NUMBER OF DAYS PC 7 NUMBER OF DAYS CLOUDY 6 AVERAGE RH (PERCENT) 52 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 1 LIGHT RAIN 4 FREEZING RAIN 0 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 2 SNOW 3 LIGHT SNOW 10 SLEET 0 FOG 9 FOG W/VIS <= 1/4 MILE 5 HAZE 8 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$