CDUS45 KCYS 191328 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 728 AM MDT TUE AUG 19 2025 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 18 2025... 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) YESTERDAY MAXIMUM 86 300 PM 95 2020 82 4 88 MINIMUM 55 547 AM 44 1897 54 1 63 1978 AVERAGE 71 68 3 76 PRECIPITATION (IN) YESTERDAY T 0.91 1930 0.05 -0.05 0.00 MONTH TO DATE 0.40 0.98 -0.58 2.52 SINCE JUN 1 7.86 5.25 2.61 4.47 SINCE JAN 1 12.23 11.31 0.92 8.51 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 T 0.0 0.0 0.0 SINCE JUL 1 T 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 4 11 -7 21 SINCE JUN 1 95 143 -48 63 SINCE JUL 1 6 28 -22 33 COOLING YESTERDAY 6 4 2 11 MONTH TO DATE 99 90 9 114 SINCE JUN 1 339 321 18 427 SINCE JAN 1 339 325 14 427 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 8.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 72 1100 PM LOWEST 20 300 PM AVERAGE 46 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEARMAXIMUM TEMPERATURE (F) 82 95 2019 MINIMUM TEMPERATURE (F) 54 40 1978 SUNRISE AND SUNSET AUGUST 19 2025........SUNRISE 613 AM MDT SUNSET 752 PM MDT AUGUST 20 2025........SUNRISE 614 AM MDT SUNSET 750 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$