385
CDUS45 KCYS 210033
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
633 PM MDT SUN SEP 20 2026
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 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 64 MM 87 1956 72 -8 74
2010
MINIMUM 49 MM 21 1983 44 5 51
AVERAGE 57 58 -1 63
PRECIPITATION (IN)
TODAY 0.10 1.32 1940 0.05 0.05 T
MONTH TO DATE 0.46 1.01 -0.55 0.46
SINCE SEP 1 0.46 1.01 -0.55 0.46
SINCE JAN 1 9.49 12.86 -3.37 13.41
SNOWFALL (IN)
TODAY 0.0 1.3 1995 0.0 0.0 0.0
MONTH TO DATE 0.0 0.4 -0.4 0.0
SINCE SEP 1 0.0 0.4 -0.4 0.0
SINCE JUL 1 0.0 0.4 -0.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 8 8 0 2
MONTH TO DATE 31 96 -65 65
SINCE SEP 1 31 96 -65 65
SINCE JUL 1 38 146 -108 86
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 66 30 36 16
SINCE SEP 1 66 30 36 16
SINCE JAN 1 615 395 220 383
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 700 AM
LOWEST 38 400 PM
AVERAGE 64
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 85 2015
MINIMUM TEMPERATURE (F) 44 20 1983
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 645 AM MDT SUNSET 700 PM MDT
SEPTEMBER 21 2026.....SUNRISE 646 AM MDT SUNSET 658 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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