305
CDUS45 KCYS 270029
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
629 PM MDT FRI SEP 26 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 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 88 2010 68 10 88
2014
2024
MINIMUM 47 MM 19 1942 42 5 49
AVERAGE 63 55 8 69
PRECIPITATION (IN)
TODAY 0.00 0.35 1933 0.05 -0.05 0.00
MONTH TO DATE 1.46 1.31 0.15 0.37
SINCE SEP 1 1.46 1.31 0.15 0.37
SINCE JAN 1 14.41 13.16 1.25 9.60
SNOWFALL (IN)
TODAY 0.0 1.2 1996 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.7 -0.7 0.0
SINCE SEP 1 0.0 0.7 -0.7 0.0
SINCE JUL 1 T 0.7 -0.7 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 2 10 -8 0
MONTH TO DATE 109 150 -41 56
SINCE SEP 1 109 150 -41 56
SINCE JUL 1 130 200 -70 95
COOLING
TODAY 0 0 0 4
MONTH TO DATE 16 30 -14 36
SINCE SEP 1 16 30 -14 36
SINCE JAN 1 383 395 -12 517
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 200 AM
LOWEST 16 100 PM
AVERAGE 39
......................................................
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 86 2015
2021
MINIMUM TEMPERATURE (F) 41 16 1908
SUNRISE AND SUNSET
SEPTEMBER 26 2025.....SUNRISE 651 AM MDT SUNSET 649 PM MDT
SEPTEMBER 27 2025.....SUNRISE 652 AM MDT SUNSET 647 PM MDT
- 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