486
CDUS45 KCYS 160036
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
636 PM MDT FRI MAY 15 2026
...............................
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 15 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 79 315 PM 83 1964 64 15 61
1978
MINIMUM 51 507 AM 23 1909 40 11 40
AVERAGE 65 52 13 51
PRECIPITATION (IN)
TODAY 0.00 1.27 1991 0.08 -0.08 0.00
MONTH TO DATE 1.23 1.14 0.09 0.35
SINCE MAR 1 2.38 3.89 -1.51 1.54
SINCE JAN 1 2.90 4.76 -1.86 3.07
SNOWFALL (IN)
TODAY 0.0 1.4 1957 0.1 -0.1 0.0
MONTH TO DATE 8.9 2.4 6.5 T
SINCE MAR 1 15.2 23.4 -8.2 6.5
SINCE JUL 1 26.4 61.9 -35.5 34.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 13 -13 14
MONTH TO DATE 186 238 -52 168
SINCE MAR 1 1292 1769 -477 1531
SINCE JUL 1 5187 6685 -1498 6138
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 23 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 16.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 20 500 AM
LOWEST 9 200 PM
AVERAGE 15
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 86 1996
MINIMUM TEMPERATURE (F) 40 25 1942
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 541 AM MDT SUNSET 811 PM MDT
MAY 16 2026...........SUNRISE 540 AM MDT SUNSET 812 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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