445
CDUS45 KCYS 140756
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
156 AM MDT SUN SEP 14 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 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 74 1214 PM 90 1895 75 -1 77
MINIMUM 48 534 AM 29 1993 47 1 50
AVERAGE 61 61 0 64
PRECIPITATION (IN)
YESTERDAY 0.03 1.37 2013 0.05 -0.02 0.00
MONTH TO DATE 0.29 0.66 -0.37 0.37
SINCE SEP 1 0.29 0.66 -0.37 0.37
SINCE JAN 1 13.24 12.51 0.73 9.60
SNOWFALL (IN)
YESTERDAY 0.0 5.5 1993 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 T 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 5 -1 1
MONTH TO DATE 29 49 -20 8
SINCE SEP 1 29 49 -20 8
SINCE JUL 1 50 99 -49 47
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 15 23 -8 26
SINCE SEP 1 15 23 -8 26
SINCE JAN 1 382 388 -6 507
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1100 PM
LOWEST 27 1200 PM
AVERAGE 57
......................................................
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 90 1948
MINIMUM TEMPERATURE (F) 47 24 1993
SUNRISE AND SUNSET
SEPTEMBER 14 2025.....SUNRISE 639 AM MDT SUNSET 709 PM MDT
SEPTEMBER 15 2025.....SUNRISE 640 AM MDT SUNSET 708 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