248
CDUS45 KCYS 250726
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
126 AM MDT THU SEP 25 2025
...............................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 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
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 400 PM 85 1885 70 -3 74
2020
MINIMUM 41 523 AM 20 1926 43 -2 44
AVERAGE 54 56 -2 59
PRECIPITATION (IN)
YESTERDAY 0.00 1.09 1932 0.05 -0.05 0.00
MONTH TO DATE 1.46 1.21 0.25 0.37
SINCE SEP 1 1.46 1.21 0.25 0.37
SINCE JAN 1 14.41 13.06 1.35 9.60
SNOWFALL (IN)
YESTERDAY 0.0 6.4 2000 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE SEP 1 0.0 0.6 -0.6 0.0
SINCE JUL 1 T 0.6 -0.6 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 9 2 6
MONTH TO DATE 101 130 -29 54
SINCE SEP 1 101 130 -29 54
SINCE JUL 1 122 180 -58 93
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 16 30 -14 32
SINCE SEP 1 16 30 -14 32
SINCE JAN 1 383 395 -12 513
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 AM
LOWEST 33 300 PM
AVERAGE 63
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 84 1885
1946
MINIMUM TEMPERATURE (F) 42 17 1984
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 650 AM MDT SUNSET 651 PM MDT
SEPTEMBER 26 2025.....SUNRISE 651 AM MDT SUNSET 649 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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