501
CDUS45 KCYS 221329
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
729 AM MDT FRI AUG 22 2025
...............................
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 21 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 91 327 PM 95 1960 81 10 91
MINIMUM 56 519 AM 40 1939 53 3 59
AVERAGE 74 67 7 75
PRECIPITATION (IN)
YESTERDAY T 0.77 1984 0.04 -0.04 0.07
MONTH TO DATE 0.40 1.10 -0.70 2.99
SINCE JUN 1 7.86 5.37 2.49 4.94
SINCE JAN 1 12.23 11.43 0.80 8.98
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 T 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 4 14 -10 21
SINCE JUN 1 95 146 -51 63
SINCE JUL 1 6 31 -25 33
COOLING
YESTERDAY 9 4 5 10
MONTH TO DATE 124 102 22 140
SINCE JUN 1 364 333 31 453
SINCE JAN 1 364 337 27 453
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 400 AM
LOWEST 17 200 PM
AVERAGE 42
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 93 2020
MINIMUM TEMPERATURE (F) 53 36 1883
SUNRISE AND SUNSET
AUGUST 22 2025........SUNRISE 616 AM MDT SUNSET 747 PM MDT
AUGUST 23 2025........SUNRISE 617 AM MDT SUNSET 746 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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