877
CDUS45 KCYS 240727
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
127 AM MDT THU SEP 24 2026
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 23 2026...
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)
YESTERDAY
MAXIMUM 74 1130 AM 86 1905 70 4 53
MINIMUM 51 547 AM 26 2000 43 8 45
AVERAGE 63 56 7 49
PRECIPITATION (IN)
YESTERDAY 0.09 0.93 2025 0.05 0.04 0.93
MONTH TO DATE 0.55 1.16 -0.61 1.46
SINCE SEP 1 0.55 1.16 -0.61 1.46
SINCE JAN 1 9.58 13.01 -3.43 14.41
SNOWFALL (IN)
YESTERDAY 0.0 4.2 2000 0.0 0.0 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE SEP 1 0.0 0.5 -0.5 0.0
SINCE JUL 1 0.0 0.5 -0.5 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 9 -7 16
MONTH TO DATE 46 121 -75 90
SINCE SEP 1 46 121 -75 90
SINCE JUL 1 53 171 -118 111
COOLING
YESTERDAY 0 0 0 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 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 28 1100 AM
AVERAGE 64
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 85 1885
2020
MINIMUM TEMPERATURE (F) 43 20 1926
SUNRISE AND SUNSET
SEPTEMBER 24 2026.....SUNRISE 649 AM MDT SUNSET 653 PM MDT
SEPTEMBER 25 2026.....SUNRISE 650 AM MDT SUNSET 651 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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