994
CDUS45 KCYS 210027
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
627 PM MDT SAT SEP 20 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2025...
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 74 MM 87 1956 72 2 82
2010
MINIMUM 54 1200 AM 21 1983 44 10 47
AVERAGE 64 58 6 65
PRECIPITATION (IN)
TODAY 0.00 1.32 1940 0.05 -0.05 0.00
MONTH TO DATE 0.46 1.01 -0.55 0.37
SINCE SEP 1 0.46 1.01 -0.55 0.37
SINCE JAN 1 13.41 12.86 0.55 9.60
SNOWFALL (IN)
TODAY 0.0 1.3 1995 0.0 0.0 0.0
MONTH TO DATE 0.0 0.4 -0.4 0.0
SINCE SEP 1 0.0 0.4 -0.4 0.0
SINCE JUL 1 T 0.4 -0.4 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 1 8 -7 0
MONTH TO DATE 64 96 -32 19
SINCE SEP 1 64 96 -32 19
SINCE JUL 1 85 146 -61 58
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 16 30 -14 32
SINCE SEP 1 16 30 -14 32
SINCE JAN 1 383 395 -12 513
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 200 AM
LOWEST 24 300 PM
AVERAGE 49
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 85 2015
MINIMUM TEMPERATURE (F) 44 20 1983
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 645 AM MDT SUNSET 659 PM MDT
SEPTEMBER 21 2025.....SUNRISE 646 AM MDT SUNSET 658 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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