362
CDUS45 KCYS 170726
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
126 AM MDT THU SEP 17 2026
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...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 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 76 512 PM 89 2000 74 2 68
2018
MINIMUM 48 603 AM 23 1965 46 2 49
AVERAGE 62 60 2 59
PRECIPITATION (IN)
YESTERDAY T 0.47 1906 0.05 -0.05 0.14
MONTH TO DATE 0.19 0.81 -0.62 0.44
SINCE SEP 1 0.19 0.81 -0.62 0.44
SINCE JAN 1 9.22 12.66 -3.44 13.39
SNOWFALL (IN)
YESTERDAY 0.0 2.2 1971 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE SEP 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.3 -0.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 6 -3 6
MONTH TO DATE 20 67 -47 39
SINCE SEP 1 20 67 -47 39
SINCE JUL 1 27 117 -90 60
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 63 26 37 16
SINCE SEP 1 63 26 37 16
SINCE JAN 1 612 391 221 383
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 500 AM
LOWEST 31 500 PM
AVERAGE 56
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2000
MINIMUM TEMPERATURE (F) 46 23 1965
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 642 AM MDT SUNSET 705 PM MDT
SEPTEMBER 18 2026.....SUNRISE 643 AM MDT SUNSET 703 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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