640
CDUS45 KCYS 010045
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
645 PM MDT THU APR 30 2026
...............................
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 48 MM 84 2020 58 -10 59
MINIMUM 33 MM 8 1917 34 -1 34
AVERAGE 41 46 -5 47
PRECIPITATION (IN)
TODAY T 1.62 1999 0.08 -0.08 0.01
MONTH TO DATE 0.25 1.79 -1.54 0.36
SINCE MAR 1 1.15 2.75 -1.60 1.19
SINCE JAN 1 1.67 3.62 -1.95 2.72
SNOWFALL (IN)
TODAY MM 9.0 1900 0.3 MM 0.0
MONTH TO DATE 0.4 11.3 -10.9 2.7
SINCE MAR 1 6.3 21.0 -14.7 6.5
SINCE JUL 1 17.5 59.5 -42.0 34.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 24 19 5 18
MONTH TO DATE 560 666 -106 635
SINCE MAR 1 1106 1531 -425 1363
SINCE JUL 1 5001 6447 -1446 5970
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 600 AM
LOWEST 33 500 PM
AVERAGE 63
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 81 1959
MINIMUM TEMPERATURE (F) 35 16 2013
SUNRISE AND SUNSET
APRIL 30 2026.........SUNRISE 558 AM MDT SUNSET 755 PM MDT
MAY 1 2026...........SUNRISE 557 AM MDT SUNSET 756 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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