822
CDUS45 KCYS 100030
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
630 PM MDT TUE SEP 09 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 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 80 MM 91 2021 76 4 86
MINIMUM 52 300 AM 22 1962 48 4 54
AVERAGE 66 62 4 70
PRECIPITATION (IN)
TODAY 0.02 1.46 1912 0.06 -0.04 T
MONTH TO DATE 0.25 0.46 -0.21 0.37
SINCE SEP 1 0.25 0.46 -0.21 0.37
SINCE JAN 1 13.20 12.31 0.89 9.60
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 T 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 25 30 -5 7
SINCE SEP 1 25 30 -5 7
SINCE JUL 1 46 80 -34 46
COOLING
TODAY 1 2 -1 5
MONTH TO DATE 4 18 -14 15
SINCE SEP 1 4 18 -14 15
SINCE JAN 1 371 383 -12 496
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 1200 PM
LOWEST 22 1100 AM
AVERAGE 40
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 96 2021
MINIMUM TEMPERATURE (F) 48 28 1878
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 634 AM MDT SUNSET 718 PM MDT
SEPTEMBER 10 2025.....SUNRISE 635 AM MDT SUNSET 716 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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