547
CDUS45 KCYS 300026
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
626 PM MDT MON SEP 29 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 75 MM 86 2024 67 8 86
MINIMUM 53 MM 14 1985 41 12 47
AVERAGE 64 54 10 67
PRECIPITATION (IN)
TODAY 0.20 0.79 2014 0.04 0.16 0.00
MONTH TO DATE 1.66 1.43 0.23 0.37
SINCE SEP 1 1.66 1.43 0.23 0.37
SINCE JAN 1 14.61 13.28 1.33 9.60
SNOWFALL (IN)
TODAY 0.0 2.3 1959 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.9 -0.9 0.0
SINCE SEP 1 0.0 0.9 -0.9 0.0
SINCE JUL 1 T 0.9 -0.9 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 1 12 -11 0
MONTH TO DATE 120 184 -64 56
SINCE SEP 1 120 184 -64 56
SINCE JUL 1 141 234 -93 95
COOLING
TODAY 0 0 0 2
MONTH TO DATE 16 30 -14 44
SINCE SEP 1 16 30 -14 44
SINCE JAN 1 383 395 -12 525
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 300 PM
LOWEST 30 100 PM
AVERAGE 52
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 85 1980
MINIMUM TEMPERATURE (F) 40 8 1985
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 654 AM MDT SUNSET 644 PM MDT
SEPTEMBER 30 2025.....SUNRISE 655 AM MDT SUNSET 642 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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