285
CDUS45 KCYS 160027
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
627 PM MDT MON SEP 15 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 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 79 MM 89 2000 74 5 86
2018
2019
MINIMUM 52 MM 20 1903 46 6 50
AVERAGE 66 60 6 68
PRECIPITATION (IN)
TODAY 0.00 0.90 2013 0.05 -0.05 0.00
MONTH TO DATE 0.30 0.76 -0.46 0.37
SINCE SEP 1 0.30 0.76 -0.46 0.37
SINCE JAN 1 13.25 12.61 0.64 9.60
SNOWFALL (IN)
TODAY 0.0 1.2 1912 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 T 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 33 61 -28 9
SINCE SEP 1 33 61 -28 9
SINCE JUL 1 54 111 -57 48
COOLING
TODAY 1 1 0 3
MONTH TO DATE 16 25 -9 29
SINCE SEP 1 16 25 -9 29
SINCE JAN 1 383 390 -7 510
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 1200 AM
LOWEST 17 1100 AM
AVERAGE 36
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 89 2000
2018
MINIMUM TEMPERATURE (F) 46 23 1965
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 640 AM MDT SUNSET 708 PM MDT
SEPTEMBER 16 2025.....SUNRISE 641 AM MDT SUNSET 706 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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