918
CDUS45 KCYS 230726
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
126 AM MDT TUE SEP 23 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 1104 AM 86 1958 71 0 60
MINIMUM 48 1159 PM 20 1895 44 4 43
AVERAGE 60 57 3 52
PRECIPITATION (IN)
YESTERDAY 0.04 0.93 1902 0.05 -0.01 0.00
MONTH TO DATE 0.53 1.11 -0.58 0.37
SINCE SEP 1 0.53 1.11 -0.58 0.37
SINCE JAN 1 13.48 12.96 0.52 9.60
SNOWFALL (IN)
YESTERDAY 0.0 2.8 1895 0.1 -0.1 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 T 0.5 -0.5 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 8 -3 13
MONTH TO DATE 74 112 -38 42
SINCE SEP 1 74 112 -38 42
SINCE JUL 1 95 162 -67 81
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 16 30 -14 32
SINCE SEP 1 16 30 -14 32
SINCE JAN 1 383 395 -12 513
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WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 14.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1000 PM
LOWEST 35 1100 AM
AVERAGE 59
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 86 1905
MINIMUM TEMPERATURE (F) 43 26 2000
SUNRISE AND SUNSET
SEPTEMBER 23 2025.....SUNRISE 648 AM MDT SUNSET 654 PM MDT
SEPTEMBER 24 2025.....SUNRISE 649 AM MDT SUNSET 652 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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