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164 
CDUS45 KCYS 200726
CLICYS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE CHEYENNE WY
126 AM MDT WED SEP 20 2023

...................................

...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2023...

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)                                                          
 YESTERDAY                                                           
  MAXIMUM         78    111 PM  88    1935  72      6       87       
  MINIMUM         53   1149 PM  18    1942  45      8       49       
  AVERAGE         66                        58      8       68     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.42 1997   0.05  -0.05     0.00     
  MONTH TO DATE    0.16                      0.96  -0.80     0.55     
  SINCE SEP 1      0.16                      0.96  -0.80     0.55     
  SINCE JAN 1     18.14                     12.81   5.33     7.65     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.8  1942   0.1   -0.1      0.0      
  MONTH TO DATE    0.0                       0.4   -0.4      0.0      
  SINCE SEP 1      0.0                       0.4   -0.4      0.0      
  SINCE JUL 1      T                         0.4   -0.4      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         7     -7        0        
  MONTH TO DATE   52                        88    -36       53        
  SINCE SEP 1     52                        88    -36       53        
  SINCE JUL 1    108                       138    -30       54        

 COOLING                                                              
  YESTERDAY        1                         1      0        3        
  MONTH TO DATE   47                        29     18       86        
  SINCE SEP 1     47                        29     18       86        
  SINCE JAN 1    382                       394    -12      695        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (200)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED    12.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    51          1100 PM                                      
 LOWEST     20           100 PM                                      
 AVERAGE    36                                                        

..........................................................


THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        87      1956                      
                                             2010                     
 MINIMUM TEMPERATURE (F)   44        21      1983                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 20 2023.....SUNRISE   645 AM MDT   SUNSET   700 PM MDT     
SEPTEMBER 21 2023.....SUNRISE   646 AM MDT   SUNSET   658 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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