106
CDUS45 KCYS 180027
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
627 PM MDT THU SEP 17 2026
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 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 74 MM 91 2000 73 1 60
MINIMUM 57 100 AM 23 1965 46 11 45
AVERAGE 66 59 7 53
PRECIPITATION (IN)
TODAY 0.01 0.34 1971 0.05 -0.04 0.02
MONTH TO DATE 0.20 0.86 -0.66 0.46
SINCE SEP 1 0.20 0.86 -0.66 0.46
SINCE JAN 1 9.23 12.71 -3.48 13.41
SNOWFALL (IN)
TODAY 0.0 3.6 1971 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE SEP 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.3 -0.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 7 -7 12
MONTH TO DATE 20 74 -54 51
SINCE SEP 1 20 74 -54 51
SINCE JUL 1 27 124 -97 72
COOLING
TODAY 1 1 0 0
MONTH TO DATE 64 27 37 16
SINCE SEP 1 64 27 37 16
SINCE JAN 1 613 392 221 383
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 700 AM
LOWEST 51 1200 PM
AVERAGE 68
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 88 1937
MINIMUM TEMPERATURE (F) 45 24 1971
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 642 AM MDT SUNSET 705 PM MDT
SEPTEMBER 18 2026.....SUNRISE 643 AM MDT SUNSET 703 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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