AFOS product CLICPR
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CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
145 AM MDT WED JUL 30 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR JULY 29 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         88   3:08 PM 104    2006  90     -2       94        
  MINIMUM         56   3:13 AM  36    2015  55      1       43        
  AVERAGE         72                        72      0              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.50          1.10 1998   0.04   0.46     0.00     
  MONTH TO DATE    0.95                      1.12  -0.17     0.53     
  SINCE JUN 1      1.48                      2.46  -0.98     1.33     
  SINCE JAN 1      6.40                      7.97  -1.57     6.59     

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        7                         8     -1        4        
  MONTH TO DATE  219                       187     32      173        
  SINCE JUN 1    294                       238     56      276        
  SINCE JAN 1    294                       242     52      279        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    43   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    65   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED    13.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HEAVY RAIN                                                          
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           3:00 AM                                      
 LOWEST     29           5:00 PM                                      
 AVERAGE    65                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   90       101      2006                      
 MINIMUM TEMPERATURE (F)   55        38      1971                      


SUNRISE AND SUNSET                                                    
JULY 30 2025..........SUNRISE   5:55 AM MDT   SUNSET   8:29 PM MDT     
JULY 31 2025..........SUNRISE   5:56 AM MDT   SUNSET   8:27 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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