AFOS product CLICPR
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CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SUN JUL 27 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR JULY 26 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         95   1:51 PM  98    2008  90      5       88        
                                      2010                           
  MINIMUM         50   2:20 AM  40    1971  55     -5       56        
  AVERAGE         73                        72      1              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.68 1963   0.04  -0.04     0.07     
  MONTH TO DATE    0.45                      1.01  -0.56     0.48     
  SINCE JUN 1      0.98                      2.35  -1.37     1.28     
  SINCE JAN 1      5.90                      7.86  -1.96     6.54     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2020   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE JUN 1      0.0                       0.1   -0.1      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH      MM                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    5                         9     -4       16        
  SINCE JUN 1     96                       135    -39       70        
  SINCE JUL 1      5                         9     -4       16        

 COOLING                                                              
  YESTERDAY        8                         8      0        7        
  MONTH TO DATE  197                       163     34      161        
  SINCE JUN 1    272                       214     58      264        
  SINCE JAN 1    272                       218     54      267        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (190)       
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED    11.3                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    54           5:00 AM                                      
 LOWEST      7           1:00 PM                                      
 AVERAGE    31                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   90       100      2021                      
 MINIMUM TEMPERATURE (F)   55        45      2005                      


SUNRISE AND SUNSET                                                    
JULY 27 2025..........SUNRISE   5:52 AM MDT   SUNSET   8:32 PM MDT     
JULY 28 2025..........SUNRISE   5:53 AM MDT   SUNSET   8:31 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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