142
CDUS45 KCYS 010031
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
631 PM MDT WED SEP 30 2026
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 2026...
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 68 MM 85 1980 66 2 75
MINIMUM 46 345 AM 8 1985 40 6 46
AVERAGE 57 53 4 61
PRECIPITATION (IN)
TODAY 0.00 1.12 1911 0.04 -0.04 0.00
MONTH TO DATE 0.56 1.47 -0.91 1.66
SINCE SEP 1 0.56 1.47 -0.91 1.66
SINCE JAN 1 9.59 13.32 -3.73 14.61
SNOWFALL (IN)
TODAY 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 0.0 1.0 -1.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 8 12 -4 4
MONTH TO DATE 76 196 -120 125
SINCE SEP 1 76 196 -120 125
SINCE JUL 1 83 246 -163 146
COOLING
TODAY 0 0 0 0
MONTH TO DATE 66 32 34 16
SINCE SEP 1 66 32 34 16
SINCE JAN 1 615 397 218 383
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 600 AM
LOWEST 27 1100 AM
AVERAGE 57
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 84 2011
MINIMUM TEMPERATURE (F) 40 23 1876
1985
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 655 AM MDT SUNSET 643 PM MDT
OCTOBER 1 2026.......SUNRISE 656 AM MDT SUNSET 641 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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