148
CDUS45 KCYS 140735
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
135 AM MDT MON SEP 14 2026
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 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 87 251 PM 90 1895 75 12 74
MINIMUM 52 308 AM 29 1993 47 5 48
AVERAGE 70 61 9 61
PRECIPITATION (IN)
YESTERDAY 0.02 1.37 2013 0.05 -0.03 0.03
MONTH TO DATE 0.19 0.66 -0.47 0.29
SINCE SEP 1 0.19 0.66 -0.47 0.29
SINCE JAN 1 9.22 12.51 -3.29 13.24
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 0.0 0.2 -0.2 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 4
MONTH TO DATE 9 49 -40 29
SINCE SEP 1 9 49 -40 29
SINCE JUL 1 16 99 -83 50
COOLING
YESTERDAY 5 1 4 0
MONTH TO DATE 58 23 35 15
SINCE SEP 1 58 23 35 15
SINCE JAN 1 607 388 219 382
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WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 900 PM
LOWEST 20 300 PM
AVERAGE 51
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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 2026.....SUNRISE 639 AM MDT SUNSET 710 PM MDT
SEPTEMBER 15 2026.....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.
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