231
CDUS45 KCYS 270728
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
128 AM MDT SAT SEP 27 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 2025...
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)
YESTERDAY
MAXIMUM 78 118 PM 88 2010 68 10 88
2014
2024
MINIMUM 47 455 AM 19 1942 42 5 49
AVERAGE 63 55 8 69
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 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 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
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 TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 86 2015
2021
MINIMUM TEMPERATURE (F) 41 16 1908
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 652 AM MDT SUNSET 647 PM MDT
SEPTEMBER 28 2025.....SUNRISE 653 AM MDT SUNSET 646 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