AFOS product CLICPR
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CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
139 AM MDT FRI JUL 25 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR JULY 24 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         89   4:48 PM 100    1959  90     -1       97        
                                      2003                           
  MINIMUM         49   5:24 AM  45    2010  55     -6       56        
  AVERAGE         69                        72     -3              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.03 1982   0.03  -0.03     0.00     
  MONTH TO DATE    0.45                      0.93  -0.48     0.41     
  SINCE JUN 1      0.98                      2.27  -1.29     1.21     
  SINCE JAN 1      5.90                      7.78  -1.88     6.47     

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        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        4                         8     -4       12        
  MONTH TO DATE  177                       147     30      141        
  SINCE JUN 1    252                       198     54      244        
  SINCE JAN 1    252                       202     50      247        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SW (240)       
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SW (230)       
  AVERAGE WIND SPEED     6.5                                        


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    93           6:00 AM                                      
 LOWEST     15           5:00 PM                                      
 AVERAGE    54                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   90       100      2024                      
 MINIMUM TEMPERATURE (F)   55        46      2004                      


SUNRISE AND SUNSET                                                    
JULY 25 2025..........SUNRISE   5:50 AM MDT   SUNSET   8:34 PM MDT     
JULY 26 2025..........SUNRISE   5:51 AM MDT   SUNSET   8:33 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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