


Climatological Report (Daily)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
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181 CDUS45 KCYS 190031 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 631 PM MDT MON AUG 18 2025 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 18 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 86 1213 PM 95 2020 82 4 88 MINIMUM 55 547 AM 44 1897 54 1 63 1978 AVERAGE 71 68 3 76 PRECIPITATION (IN) TODAY 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) TODAY 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 TODAY 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 TODAY 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 16 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 6.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 62 400 AM LOWEST 20 300 PM AVERAGE 41 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 95 2019 MINIMUM TEMPERATURE (F) 54 40 1978 SUNRISE AND SUNSET AUGUST 18 2025........SUNRISE 612 AM MDT SUNSET 753 PM MDT AUGUST 19 2025........SUNRISE 613 AM MDT SUNSET 752 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$