951
CDUS45 KCYS 190028
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
628 PM MDT MON MAY 18 2026
...............................
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 18 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 41 1200 AM 86 1996 65 -24 60
MINIMUM 32 MM 20 1930 41 -9 45
AVERAGE 37 53 -16 53
PRECIPITATION (IN)
TODAY 0.22 1.65 2017 0.07 0.15 0.07
MONTH TO DATE 2.09 1.36 0.73 0.42
SINCE MAR 1 3.24 4.11 -0.87 1.61
SINCE JAN 1 3.76 4.98 -1.22 3.14
SNOWFALL (IN)
TODAY T 11.0 2017 0.1 -0.1 0.0
MONTH TO DATE 8.9 2.6 6.3 T
SINCE MAR 1 15.2 23.6 -8.4 6.5
SINCE JUL 1 26.4 62.1 -35.7 34.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 28 12 16 12
MONTH TO DATE 231 275 -44 204
SINCE MAR 1 1337 1806 -469 1567
SINCE JUL 1 5232 6722 -1490 6174
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE MAR 1 4 0 4 0
SINCE JAN 1 4 0 4 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 13.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 82 500 PM
AVERAGE 91
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 85 2020
MINIMUM TEMPERATURE (F) 42 24 1915
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 538 AM MDT SUNSET 814 PM MDT
MAY 19 2026...........SUNRISE 537 AM MDT SUNSET 815 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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