Climatological Report (Monthly)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
215 CXUS55 KCYS 011542 CLMCYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 942 AM MDT SAT JUN 01 2024 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1871 TO 2024 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 80 05/29 65 15 78 LOWEST 24 05/04 39 -15 34 AVG. MAXIMUM 65.5 64.4 1.1 67.7 AVG. MINIMUM 38.1 40.2 -2.1 44.5 MEAN 51.8 52.3 -0.5 56.1 DAYS MAX >= 90 0 0.1 -0.1 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 4 5.0 -1.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.66 1904 TOTALS 0.34 2.44 -2.10 DAYS >= .01 9 12.9 -3.9 19 DAYS >= .10 0 6.0 -6.0 10 DAYS >= .50 0 1.3 -1.3 2 DAYS >= 1.00 0 0.3 -0.3 0 GREATEST 24 HR. TOTAL 0.09 05/20 TO 05/21 0.67 05/17 TO 05/18 SNOWFALL (INCHES) RECORDS TOTAL 30.4 MM 24 HR TOTAL 14.0 MM TOTALS 0.0 3.4 -3.4 T SINCE 7/1 47.8 62.9 -15.1 MM DAYS >= 1.0 0 0.9 -0.9 0 GREATEST SNOW DEPTH 0 0 24 HR TOTAL MM MM DEGREE DAYS HEATING TOTAL 400 398 2 SINCE 7/1 6323 6845 -522 COOLING TOTAL 0 4 -4 SINCE 1/1 0 4 -4 ................................................................ WIND (MPH) AVERAGE WIND SPEED 13.0 HIGHEST WIND SPEED/DIRECTION 47/270 DATE 05/06 HIGHEST GUST SPEED/DIRECTION 65/270 DATE 05/06 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.30 NUMBER OF DAYS FAIR 18 NUMBER OF DAYS PC 11 NUMBER OF DAYS CLOUDY 2 AVERAGE RH (PERCENT) 52 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 1 SLEET 0 FOG 4 FOG W/VIS <= 1/4 MILE 2 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$