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CDUS45 KCYS 091330
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
730 AM MDT TUE SEP 09 2025
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...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 8 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 80 129 PM 95 2022 77 3 84
MINIMUM 52 1124 PM 25 1962 49 3 46
AVERAGE 66 63 3 65
PRECIPITATION (IN)
YESTERDAY 0.00 2.69 1973 0.05 -0.05 0.00
MONTH TO DATE 0.23 0.40 -0.17 0.37
SINCE SEP 1 0.23 0.40 -0.17 0.37
SINCE JAN 1 13.18 12.25 0.93 9.60
SNOWFALL (IN)
YESTERDAY 0.0 1.1 2020 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 T 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 25 26 -1 7
SINCE SEP 1 25 26 -1 7
SINCE JUL 1 46 76 -30 46
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 3 16 -13 10
SINCE SEP 1 3 16 -13 10
SINCE JAN 1 370 381 -11 491
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 1200 AM
LOWEST 15 500 PM
AVERAGE 44
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 2021
MINIMUM TEMPERATURE (F) 48 22 1962
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 634 AM MDT SUNSET 718 PM MDT
SEPTEMBER 10 2025.....SUNRISE 635 AM MDT SUNSET 716 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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