112   
CDUS45 KCYS 310027  
CLICYS  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE CHEYENNE WY  
627 PM MDT THU OCT 30 2025  
   
...............................  
  
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 2025...  
VALID TODAY AS OF 0600 PM LOCAL TIME.  
  
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)                                                            
 TODAY                                                                 
  MAXIMUM         51        MM  74    1933  54     -3       37          
  MINIMUM         30        MM   0    1993  29      1       27          
  AVERAGE         41                        42     -1       32       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          0.33 1929   0.02  -0.02     0.07       
  MONTH TO DATE    0.42                      0.97  -0.55     0.12       
  SINCE SEP 1      2.08                      2.44  -0.36     0.49       
  SINCE JAN 1     15.03                     14.29   0.74     9.72       
  
SNOWFALL (IN)                                                                
  TODAY            0.0           5.0  1929   0.2   -0.2      0.5        
  MONTH TO DATE    T                         5.6   -5.6      0.5        
  SINCE SEP 1      T                         6.6   -6.6      0.5        
  SINCE JUL 1      T                         6.6   -6.6      0.5        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY           24                        23      1       33          
  MONTH TO DATE  458                       550    -92      332          
  SINCE SEP 1    583                       746   -163      398          
  SINCE JUL 1    604                       796   -192      437          
  
 COOLING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE    0                         0      0        3          
  SINCE SEP 1     16                        32    -16       47          
  SINCE JAN 1    383                       397    -14      528           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (360)         
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (330)         
  AVERAGE WIND SPEED     9.9                                          
  
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    61           700 AM                                        
 LOWEST     31           100 AM                                        
 AVERAGE    46                                                          
   
......................................................  
  
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   53        74      1887                        
 MINIMUM TEMPERATURE (F)   29        -1      1991                        
  
SUNRISE AND SUNSET                                                      
OCTOBER 30 2025.......SUNRISE   728 AM MDT   SUNSET   557 PM MDT       
OCTOBER 31 2025.......SUNRISE   730 AM MDT   SUNSET   556 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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