545
CDUS45 KCYS 200728
CLICYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
128 AM MDT TUE MAY 20 2025
...............................
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 19 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 57 242 PM 85 2020 66 -9 76
MINIMUM 41 1159 PM 24 1915 42 -1 45
AVERAGE 49 54 -5 61
PRECIPITATION (IN)
YESTERDAY 0.01 1.01 1988 0.08 -0.07 0.07
MONTH TO DATE 0.43 1.44 -1.01 0.18
SINCE MAR 1 1.62 4.19 -2.57 2.28
SINCE JAN 1 3.15 5.06 -1.91 3.88
SNOWFALL (IN)
YESTERDAY 0.0 3.3 2017 0.1 -0.1 0.0
MONTH TO DATE T 2.7 -2.7 0.0
SINCE MAR 1 6.5 23.7 -17.2 12.5
SINCE JUL 1 34.3 62.2 -27.9 47.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 12 4 4
MONTH TO DATE 220 287 -67 287
SINCE MAR 1 1583 1818 -235 1718
SINCE JUL 1 6190 6734 -544 6210
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 19.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 900 PM
LOWEST 37 200 PM
AVERAGE 55
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 89 1954
MINIMUM TEMPERATURE (F) 42 22 1931
SUNRISE AND SUNSET
MAY 20 2025...........SUNRISE 536 AM MDT SUNSET 816 PM MDT
MAY 21 2025...........SUNRISE 536 AM MDT SUNSET 817 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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