065
CDUS45 KCYS 010726
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
126 AM MDT WED OCT 01 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 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
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 75 214 PM 85 1980 66 9 69
MINIMUM 46 617 AM 8 1985 40 6 41
AVERAGE 61 53 8 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 1911 0.04 -0.04 0.00
MONTH TO DATE 1.66 1.47 0.19 0.37
SINCE SEP 1 1.66 1.47 0.19 0.37
SINCE JAN 1 14.61 13.32 1.29 9.60
SNOWFALL (IN)
YESTERDAY 0.0 2.8 1907 0.1 -0.1 0.0
MONTH TO DATE 0.0 1.0 -1.0 0.0
SINCE SEP 1 0.0 1.0 -1.0 0.0
SINCE JUL 1 T 1.0 -1.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 12 -8 10
MONTH TO DATE 125 196 -71 66
SINCE SEP 1 125 196 -71 66
SINCE JUL 1 146 246 -100 105
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 16 32 -16 44
SINCE SEP 1 16 32 -16 44
SINCE JAN 1 383 397 -14 525
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 100 AM
LOWEST 28 100 PM
AVERAGE 57
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 84 2011
MINIMUM TEMPERATURE (F) 40 23 1876
1985
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 656 AM MDT SUNSET 641 PM MDT
OCTOBER 2 2025.......SUNRISE 657 AM MDT SUNSET 639 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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