064
CDUS45 KCYS 130028
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
628 PM MDT FRI SEP 12 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 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 78 MM 89 2017 75 3 84
MINIMUM 57 300 AM 22 1902 47 10 50
AVERAGE 68 61 7 67
PRECIPITATION (IN)
TODAY 0.00 0.86 1912 0.05 -0.05 0.00
MONTH TO DATE 0.26 0.61 -0.35 0.37
SINCE SEP 1 0.26 0.61 -0.35 0.37
SINCE JAN 1 13.21 12.46 0.75 9.60
SNOWFALL (IN)
TODAY 0.0 2.5 1989 0.1 -0.1 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 5 -5 0
MONTH TO DATE 25 44 -19 7
SINCE SEP 1 25 44 -19 7
SINCE JUL 1 46 94 -48 46
COOLING
TODAY 3 1 2 2
MONTH TO DATE 15 22 -7 26
SINCE SEP 1 15 22 -7 26
SINCE JAN 1 382 387 -5 507
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 51 300 AM
LOWEST 23 300 PM
AVERAGE 37
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 90 1895
MINIMUM TEMPERATURE (F) 47 29 1993
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 637 AM MDT SUNSET 713 PM MDT
SEPTEMBER 13 2025.....SUNRISE 638 AM MDT SUNSET 711 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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