CDUS45 KCYS 130145 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 645 PM MST FRI DEC 12 2025 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 2025... VALID TODAY AS OF 0600 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1871 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 58 MM 64 2014 39 19 49 MINIMUM 30 MM -17 1919 18 12 25 AVERAGE 44 28 16 37 PRECIPITATION (IN) TODAY 0.00 0.51 1958 0.01 -0.01 0.00 MONTH TO DATE 0.20 0.19 0.01 0.03 SINCE DEC 1 0.20 0.19 0.01 0.03 SINCE JAN 1 15.38 15.12 0.26 10.31 SNOWFALL (IN) TODAY MM 7.1 1958 0.2 MM 0.0 MONTH TO DATE 3.4 3.3 0.1 0.3 SINCE DEC 1 3.4 3.3 0.1 0.3 SINCE JUL 1 5.7 17.7 -12.0 4.9 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 21 36 -15 28 MONTH TO DATE 375 425 -50 349 SINCE DEC 1 375 425 -50 349 SINCE JUL 1 1706 2112 -406 1671 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 383 397 -14 528 ................................................................... WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 13.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 600 AM LOWEST 28 300 PM AVERAGE 57 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 60 18881889 1921 MINIMUM TEMPERATURE (F) 18 -15 1919 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 716 AM MST SUNSET 431 PM MST DECEMBER 13 2025......SUNRISE 716 AM MST SUNSET 431 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$