391
CDUS45 KCYS 270726
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
126 AM MDT SUN SEP 27 2026
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 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 79 1259 PM 88 2010 68 11 78
2014
2024
MINIMUM 48 110 AM 19 1942 42 6 47
AVERAGE 64 55 9 63
PRECIPITATION (IN)
YESTERDAY 0.01 0.35 1933 0.05 -0.04 0.00
MONTH TO DATE 0.56 1.31 -0.75 1.46
SINCE SEP 1 0.56 1.31 -0.75 1.46
SINCE JAN 1 9.59 13.16 -3.57 14.41
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 0.0 0.7 -0.7 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 10 -9 2
MONTH TO DATE 57 150 -93 109
SINCE SEP 1 57 150 -93 109
SINCE JUL 1 64 200 -136 130
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
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1200 AM
LOWEST 18 100 PM
AVERAGE 52
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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 2026.....SUNRISE 652 AM MDT SUNSET 648 PM MDT
SEPTEMBER 28 2026.....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.
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