378
CDUS45 KCYS 180135
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
635 PM MST WED DEC 17 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 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 61 1152 AM 65 1980 39 22 43
MINIMUM 35 732 AM -24 1964 18 17 15
AVERAGE 48 28 20 29
PRECIPITATION (IN)
TODAY T 0.25 2006 0.02 -0.02 0.01
MONTH TO DATE 0.20 0.27 -0.07 0.04
SINCE DEC 1 0.20 0.27 -0.07 0.04
SINCE JAN 1 15.38 15.20 0.18 10.32
SNOWFALL (IN)
TODAY 0.0 3.0 1908 0.3 -0.3 0.1
2006
MONTH TO DATE 3.4 4.8 -1.4 0.4
SINCE DEC 1 3.4 4.8 -1.4 0.4
SINCE JUL 1 5.7 19.2 -13.5 5.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 17 37 -20 36
MONTH TO DATE 467 610 -143 503
SINCE DEC 1 467 610 -143 503
SINCE JUL 1 1798 2297 -499 1825
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 48 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 69 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 20.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48 700 AM
LOWEST 23 1200 PM
AVERAGE 36
......................................................
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 67 1931
MINIMUM TEMPERATURE (F) 18 -15 1924
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 719 AM MST SUNSET 432 PM MST
DECEMBER 18 2025......SUNRISE 720 AM MST SUNSET 432 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page