939
CDUS45 KCYS 190129
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
629 PM MST THU DEC 18 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 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 39 MM 67 1931 39 0 51
MINIMUM 25 MM -15 1924 18 7 17
AVERAGE 32 28 4 34
PRECIPITATION (IN)
TODAY T 0.50 1973 0.02 -0.02 0.00
MONTH TO DATE 0.20 0.29 -0.09 0.04
SINCE DEC 1 0.20 0.29 -0.09 0.04
SINCE JAN 1 15.38 15.22 0.16 10.32
SNOWFALL (IN)
TODAY 0.0 7.0 2012 0.3 -0.3 0.0
MONTH TO DATE 3.4 5.1 -1.7 0.4
SINCE DEC 1 3.4 5.1 -1.7 0.4
SINCE JUL 1 5.7 19.5 -13.8 5.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 33 37 -4 31
MONTH TO DATE 501 647 -146 534
SINCE DEC 1 501 647 -146 534
SINCE JUL 1 1832 2334 -502 1856
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 29 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 24.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 100 AM
LOWEST 18 500 PM
AVERAGE 50
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 59 2023
MINIMUM TEMPERATURE (F) 17 -20 1990
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 720 AM MST SUNSET 432 PM MST
DECEMBER 19 2025......SUNRISE 720 AM MST SUNSET 433 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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