CDUS45 KCYS 200032 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 632 PM MDT TUE MAY 19 2026 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 19 2026... VALID TODAY AS OF 0600 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1871 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 50 MM 85 2020 66 -16 57 MINIMUM 30 306 AM 24 1915 42 -12 41 AVERAGE 40 54 -14 49 PRECIPITATION (IN) TODAY T 1.01 1988 0.08 -0.08 0.01 MONTH TO DATE 2.10 1.44 0.66 0.43 SINCE MAR 1 3.25 4.19 -0.94 1.62 SINCE JAN 1 3.77 5.06 -1.29 3.15 SNOWFALL (IN) TODAY T 3.3 2017 0.1 -0.1 0.0 MONTH TO DATE 8.9 2.7 6.2 T SINCE MAR 1 15.2 23.7 -8.5 6.5 SINCE JUL 1 26.4 62.2 -35.8 34.3 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 25 12 13 16 MONTH TO DATE 256 287 -31 220 SINCE MAR 1 1362 1818 -456 1583 SINCE JUL 1 5257 6734 -1477 6190 COOLING TODAY 0 0 0 0 MONTH TO DATE 3 0 3 0 SINCE MAR 1 4 0 4 0 SINCE JAN 1 4 0 4 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 92 200 AM LOWEST 50 500 PM AVERAGE 71 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 89 1954 MINIMUM TEMPERATURE (F)42 22 1931 SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 537 AM MDT SUNSET 815 PM MDT MAY 20 2026...........SUNRISE 537 AM MDT SUNSET 816 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$