765
CDUS45 KCYS 290730
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
130 AM MDT WED JUL 29 2026
...............................
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR JULY 28 2026
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)
YESTERDAY
MAXIMUM 91 220 PM 96 2021 85 6 91
MINIMUM 64 555 AM 43 1971 57 7 60
AVERAGE 78 71 7 76
PRECIPITATION (IN)
YESTERDAY 0.06 1.23 1997 0.07 -0.01 0.00
MONTH TO DATE 1.47 1.92 -0.45 3.33
SINCE JUN 1 1.88 4.08 -2.20 7.00
SINCE JAN 1 5.74 10.14 -4.40 11.37
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 10 -10 2
SINCE JUN 1 60 125 -65 91
SINCE JUL 1 0 10 -10 2
COOLING
YESTERDAY 13 6 7 11
MONTH TO DATE 246 154 92 159
SINCE JUN 1 297 210 87 234
SINCE JAN 1 302 214 88 234
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WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 900 PM
LOWEST 25 300 PM
AVERAGE 59
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 95 1995
2001
2006
MINIMUM TEMPERATURE (F) 57 43 1971
SUNRISE AND SUNSET
JULY 29 2026..........SUNRISE 552 AM MDT SUNSET 819 PM MDT
JULY 30 2026..........SUNRISE 553 AM MDT SUNSET 818 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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