572
CDUS45 KCYS 171349
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
749 AM MDT SUN AUG 17 2025
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..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 16 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 1234 PM 95 2002 82 4 85
MINIMUM 62 100 AM 38 1893 55 7 53
AVERAGE 74 68 6 69
PRECIPITATION (IN)
YESTERDAY 0.07 1.40 1961 0.05 0.02 0.06
MONTH TO DATE 0.40 0.89 -0.49 2.52
SINCE JUN 1 7.86 5.16 2.70 4.47
SINCE JAN 1 12.23 11.22 1.01 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 9 -5 21
SINCE JUN 1 95 141 -46 63
SINCE JUL 1 6 26 -20 33
COOLING
YESTERDAY 9 4 5 4
MONTH TO DATE 86 82 4 94
SINCE JUN 1 326 313 13 407
SINCE JAN 1 326 317 9 407
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 900 PM
LOWEST 27 100 PM
AVERAGE 46
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 94 1882
MINIMUM TEMPERATURE (F) 54 41 2009
SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE 611 AM MDT SUNSET 755 PM MDT
AUGUST 18 2025........SUNRISE 612 AM MDT SUNSET 753 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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