624
CDUS45 KCYS 170728
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
128 AM MDT MON AUG 17 2026
...............................
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 16 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 80 MM 95 2002 82 -2 86
MINIMUM 57 MM 38 1893 55 2 62
AVERAGE 69 68 1 74
PRECIPITATION (IN)
YESTERDAY T 1.40 1961 0.05 -0.05 0.07
MONTH TO DATE 1.71 0.89 0.82 0.40
SINCE JUN 1 4.03 5.16 -1.13 7.86
SINCE JAN 1 7.89 11.22 -3.33 12.23
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 1 -1 0
MONTH TO DATE 7 9 -2 4
SINCE JUN 1 67 141 -74 95
SINCE JUL 1 7 26 -19 6
COOLING
YESTERDAY 4 4 0 9
MONTH TO DATE 116 82 34 86
SINCE JUN 1 457 313 144 326
SINCE JAN 1 462 317 145 326
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WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 94 1882
MINIMUM TEMPERATURE (F) 54 41 2009
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 611 AM MDT SUNSET 755 PM MDT
AUGUST 18 2026........SUNRISE 612 AM MDT SUNSET 753 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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