391
CDUS45 KCYS 280727
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
127 AM MDT MON SEP 28 2026
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 1151 AM 86 2015 68 8 73
2021
MINIMUM 49 619 AM 16 1908 41 8 44
AVERAGE 63 55 8 59
PRECIPITATION (IN)
YESTERDAY T 1.54 1923 0.04 -0.04 0.00
MONTH TO DATE 0.56 1.35 -0.79 1.46
SINCE SEP 1 0.56 1.35 -0.79 1.46
SINCE JAN 1 9.59 13.20 -3.61 14.41
SNOWFALL (IN)
YESTERDAY 0.0 2.7 1935 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.8 -0.8 0.0
SINCE SEP 1 0.0 0.8 -0.8 0.0
SINCE JUL 1 0.0 0.8 -0.8 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 11 -9 6
MONTH TO DATE 59 161 -102 115
SINCE SEP 1 59 161 -102 115
SINCE JUL 1 66 211 -145 136
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 66 30 36 16
SINCE SEP 1 66 30 36 16
SINCE JAN 1 615 395 220 383
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 300 AM
LOWEST 26 900 AM
AVERAGE 43
......................................................
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 2010
MINIMUM TEMPERATURE (F) 41 19 1985
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 653 AM MDT SUNSET 646 PM MDT
SEPTEMBER 29 2026.....SUNRISE 654 AM MDT SUNSET 644 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