141
CDUS45 KCYS 220133
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
633 PM MST SUN DEC 21 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 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 56 MM 61 1994 39 17 61
2024
MINIMUM 31 100 AM -28 1983 17 14 28
1990
AVERAGE 44 28 16 45
PRECIPITATION (IN)
TODAY 0.00 0.40 1910 0.01 -0.01 0.00
MONTH TO DATE 0.20 0.33 -0.13 0.04
SINCE DEC 1 0.20 0.33 -0.13 0.04
SINCE JAN 1 15.38 15.26 0.12 10.32
SNOWFALL (IN)
TODAY 0.0 5.3 1948 0.2 -0.2 0.0
MONTH TO DATE 3.4 5.9 -2.5 0.4
SINCE DEC 1 3.4 5.9 -2.5 0.4
SINCE JUL 1 5.7 20.3 -14.6 5.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 21 37 -16 20
MONTH TO DATE 562 758 -196 609
SINCE DEC 1 562 758 -196 609
SINCE JUL 1 1893 2445 -552 1931
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 383 397 -14 528
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.8
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 81 100 AM
LOWEST 26 200 PM
AVERAGE 54
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 61 1888
1896
MINIMUM TEMPERATURE (F) 17 -28 1989
1990
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 721 AM MST SUNSET 434 PM MST
DECEMBER 22 2025......SUNRISE 722 AM MST SUNSET 434 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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