Climatological Report (Daily)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
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CDUS45 KCYS 300745
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
145 AM MDT SAT AUG 30 2025
...................................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 29 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 75 117 PM 93 2012 80 -5 77
MINIMUM 54 537 AM 30 1892 52 2 50
AVERAGE 65 66 -1 64
PRECIPITATION (IN)
YESTERDAY T 1.30 1880 0.04 -0.04 0.00
MONTH TO DATE 1.11 1.43 -0.32 3.24
SINCE JUN 1 8.57 5.70 2.87 5.19
SINCE JAN 1 12.94 11.76 1.18 9.23
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE T 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 2 -2 1
MONTH TO DATE 14 27 -13 24
SINCE JUN 1 105 159 -54 66
SINCE JUL 1 16 44 -28 36
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 127 127 0 166
SINCE JUN 1 367 358 9 479
SINCE JAN 1 367 362 5 479
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1100 PM
LOWEST 33 400 PM
AVERAGE 62
..........................................................
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 94 1990
MINIMUM TEMPERATURE (F) 51 37 1910
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 624 AM MDT SUNSET 735 PM MDT
AUGUST 31 2025........SUNRISE 625 AM MDT SUNSET 733 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$