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 THU JUN 01 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 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 91 05/29/2003 05/29/2000 LOW 8 05/03/1907 HIGHEST 78 05/30 65 13 86 05/31 LOWEST 34 05/01 39 -5 24 AVG. MAXIMUM 67.7 64.4 3.3 65.2 AVG. MINIMUM 44.5 40.2 4.3 39.3 MEAN 56.1 52.3 3.8 52.2 DAYS MAX >= 90 0 0.1 -0.1 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 5.0 -5.0 6 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.66 1904 TOTALS 2.76 2.44 0.32 DAYS >= .01 19 12.9 6.1 11 DAYS >= .10 10 6.0 4.0 8 DAYS >= .50 2 1.3 0.7 0 DAYS >= 1.00 0 0.3 -0.3 0 GREATEST 24 HR. TOTAL 0.67 05/17 TO 05/18 0.48 05/22 TO 05/23 SNOWFALL (INCHES) RECORDS TOTAL 30.4 MM 24 HR TOTAL 14.0 MM TOTALS T 3.4 -3.4 2.7 SINCE 7/1 62.8 62.9 -0.1 MM DAYS >= 1.0 0 0.9 -0.9 1 GREATEST SNOW DEPTH 0 2 24 HR TOTAL MM MM DEGREE DAYS HEATING TOTAL 268 398 -130 SINCE 7/1 6965 6845 120 COOLING TOTAL 0 4 -4 SINCE 1/1 0 4 -4 ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.8 HIGHEST WIND SPEED/DIRECTION 38/200 DATE 05/31 HIGHEST GUST SPEED/DIRECTION 52/330 DATE 05/12 52/200 05/31 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.38 NUMBER OF DAYS FAIR 18 NUMBER OF DAYS PC 7 NUMBER OF DAYS CLOUDY 6 AVERAGE RH (PERCENT) 62 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 14 MIXED PRECIP 0 HEAVY RAIN 5 RAIN 6 LIGHT RAIN 20 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 2 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 14 FOG W/VIS <= 1/4 MILE 3 HAZE 16 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$