910
CDUS45 KCYS 290728
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
128 AM MDT TUE SEP 29 2026
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 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 70 119 PM 89 2010 67 3 75
MINIMUM 54 1159 PM 19 1985 41 13 46
AVERAGE 62 54 8 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 1982 0.04 -0.04 0.00
MONTH TO DATE 0.56 1.39 -0.83 1.46
SINCE SEP 1 0.56 1.39 -0.83 1.46
SINCE JAN 1 9.59 13.24 -3.65 14.41
SNOWFALL (IN)
YESTERDAY 0.0 4.9 1985 0.0 0.0 0.0
MONTH TO DATE 0.0 0.8 -0.8 0.0
SINCE SEP 1 0.0 0.8 -0.8 0.0
SINCE JUL 1 0.0 0.8 -0.8 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 11 -8 4
MONTH TO DATE 62 172 -110 119
SINCE SEP 1 62 172 -110 119
SINCE JUL 1 69 222 -153 140
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 66 30 36 16
SINCE SEP 1 66 30 36 16
SINCE JAN 1 615 395 220 383
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 800 AM
LOWEST 40 100 PM
AVERAGE 65
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 86 2024
MINIMUM TEMPERATURE (F) 41 14 1985
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 654 AM MDT SUNSET 644 PM MDT
SEPTEMBER 30 2026.....SUNRISE 655 AM MDT SUNSET 643 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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