AFOS product CLICPR
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CDUS45 KRIW 120726
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SAT JUL 12 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR JULY 11 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         73   3:34 PM 103    1954  89    -16      100        
  MINIMUM         50  11:45 PM  39    1983  52     -2       56        
  AVERAGE         62                        71     -9              

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.88 1951   0.04  -0.04     0.00     
  MONTH TO DATE    0.15                      0.41  -0.26     0.11     
  SINCE JUN 1      0.68                      1.75  -1.07     0.91     
  SINCE JAN 1      5.60                      7.26  -1.66     6.17     

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       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        3                         0      3        0        
  MONTH TO DATE    3                         9     -6       16        
  SINCE JUN 1     94                       135    -41       70        
  SINCE JUL 1      3                         9     -6       16        

 COOLING                                                              
  YESTERDAY        0                         6     -6       13        
  MONTH TO DATE   85                        56     29       26        
  SINCE JUN 1    160                       107     53      129        
  SINCE JAN 1    160                       111     49      132        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     N (20)        
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     N (20)        
  AVERAGE WIND SPEED    12.8                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           5:00 AM                                      
 LOWEST     40          12:00 AM                                      
 AVERAGE    55                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       104      1954                      
 MINIMUM TEMPERATURE (F)   53        38      2008                      


SUNRISE AND SUNSET                                                    
JULY 12 2025..........SUNRISE   5:39 AM MDT   SUNSET   8:44 PM MDT     
JULY 13 2025..........SUNRISE   5:39 AM MDT   SUNSET   8:44 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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