425
CDUS45 KCYS 160725
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
125 AM MDT WED SEP 16 2026
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 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 67 203 PM 89 2000 74 -7 79
2018
2019
MINIMUM 47 546 AM 20 1903 46 1 52
AVERAGE 57 60 -3 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.90 2013 0.05 -0.05 0.00
MONTH TO DATE 0.19 0.76 -0.57 0.30
SINCE SEP 1 0.19 0.76 -0.57 0.30
SINCE JAN 1 9.22 12.61 -3.39 13.25
SNOWFALL (IN)
YESTERDAY 0.0 1.2 1912 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 8 6 2 0
MONTH TO DATE 17 61 -44 33
SINCE SEP 1 17 61 -44 33
SINCE JUL 1 24 111 -87 54
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 63 25 38 16
SINCE SEP 1 63 25 38 16
SINCE JAN 1 612 390 222 383
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 13.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 1000 PM
LOWEST 36 200 PM
AVERAGE 46
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 89 2000
2018
MINIMUM TEMPERATURE (F) 46 23 1965
SUNRISE AND SUNSET
SEPTEMBER 16 2026.....SUNRISE 641 AM MDT SUNSET 706 PM MDT
SEPTEMBER 17 2026.....SUNRISE 642 AM MDT SUNSET 705 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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