994
CDUS45 KCYS 150757
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
157 AM MDT MON SEP 15 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 327 PM 90 1948 74 -3 82
MINIMUM 50 729 AM 24 1993 47 3 46
AVERAGE 61 60 1 64
PRECIPITATION (IN)
YESTERDAY 0.01 1.20 2013 0.05 -0.04 0.00
MONTH TO DATE 0.30 0.71 -0.41 0.37
SINCE SEP 1 0.30 0.71 -0.41 0.37
SINCE JAN 1 13.25 12.56 0.69 9.60
SNOWFALL (IN)
YESTERDAY 0.0 6.1 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 T 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 6 -2 1
MONTH TO DATE 33 55 -22 9
SINCE SEP 1 33 55 -22 9
SINCE JUL 1 54 105 -51 48
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 15 24 -9 26
SINCE SEP 1 15 24 -9 26
SINCE JAN 1 382 389 -7 507
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1200 AM
LOWEST 30 400 PM
AVERAGE 58
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 89 2000
2018
2019
MINIMUM TEMPERATURE (F) 46 20 1903
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 640 AM MDT SUNSET 708 PM MDT
SEPTEMBER 16 2025.....SUNRISE 641 AM MDT SUNSET 706 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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