830
CDUS45 KCYS 200037
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
637 PM MDT WED AUG 19 2026
...............................
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 19 2026
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 82 MM 95 2019 82 0 89
MINIMUM 55 MM 40 1978 54 1 55
AVERAGE 69 68 1 72
PRECIPITATION (IN)
TODAY 0.08 0.94 1896 0.04 0.04 0.00
1931
MONTH TO DATE 1.94 1.02 0.92 0.40
SINCE JUN 1 4.26 5.29 -1.03 7.86
SINCE JAN 1 8.12 11.35 -3.23 12.23
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 7 12 -5 4
SINCE JUN 1 67 144 -77 95
SINCE JUL 1 7 29 -22 6
COOLING
TODAY 4 4 0 7
MONTH TO DATE 129 94 35 106
SINCE JUN 1 470 325 145 346
SINCE JAN 1 475 329 146 346
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 27 100 PM
AVERAGE 58
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 94 2013
2019
MINIMUM TEMPERATURE (F) 54 37 1939
2016
SUNRISE AND SUNSET
AUGUST 19 2026........SUNRISE 613 AM MDT SUNSET 752 PM MDT
AUGUST 20 2026........SUNRISE 614 AM MDT SUNSET 751 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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