041  
CDUS45 KCYS 302130  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
330 PM MDT TUE MAY 30 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 30 2023
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 159 PM 88 1966 70 8 58  
2002  
MINIMUM 46 356 AM 25 1883 45 1 45  
AVERAGE 62 58 4 52  
 
PRECIPITATION (IN)  
TODAY 0.00 2.06 1896 0.09 -0.09 0.00  
MONTH TO DATE 2.74 2.36 0.38 1.75  
SINCE MAR 1 4.75 5.11 -0.36 2.97  
SINCE JAN 1 6.94 5.98 0.96 4.25  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 1937 0.1 -0.1 0.0  
1990  
MONTH TO DATE T 3.4 -3.4 2.7  
SINCE MAR 1 16.0 24.4 -8.4 17.1  
SINCE JUL 1 62.8 62.9 -0.1 53.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 3 8 -5 13  
MONTH TO DATE 266 390 -124 372  
SINCE MAR 1 1985 1921 64 1970  
SINCE JUL 1 6962 6837 125 6369  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE MAR 1 0 0 0 3  
SINCE JAN 1 0 0 0 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.3  
 
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 83 500 AM  
LOWEST 29 200 PM  
AVERAGE 56  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 2002  
2020  
MINIMUM TEMPERATURE (F) 45 30 1917  
 
SUNRISE AND SUNSET  
MAY 30 2023...........SUNRISE 530 AM MDT SUNSET 824 PM MDT  
MAY 31 2023...........SUNRISE 530 AM MDT SUNSET 825 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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