AFOS product CLICPR
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CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT FRI AUG 15 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR AUGUST 14 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         94   2:01 PM  99    2003  87      7       86        
  MINIMUM         57   4:57 AM  39    2023  52      5       51        
  AVERAGE         76                        70      6              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.20 2008   0.02  -0.02      T       
  MONTH TO DATE    0.22                      0.42  -0.20     0.19     
  SINCE JUN 1      1.89                      2.95  -1.06     1.52     
  SINCE JAN 1      6.81                      8.46  -1.65     6.78     

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                         1     -1        0        
  MONTH TO DATE    4                         2      2        6        
  SINCE JUN 1    100                       142    -42       76        
  SINCE JUL 1      9                        16     -7       22        

 COOLING                                                              
  YESTERDAY       11                         5      6        4        
  MONTH TO DATE   74                        89    -15       89        
  SINCE JUN 1    376                       340     36      377        
  SINCE JAN 1    376                       344     32      380        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED     9.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    57          11:00 PM                                      
 LOWEST     12           2:00 PM                                      
 AVERAGE    35                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   87        95      1992                      
                                             1994                     
                                             2015                     
 MINIMUM TEMPERATURE (F)   52        41      1974                      


SUNRISE AND SUNSET                                                    
AUGUST 15 2025........SUNRISE   6:12 AM MDT   SUNSET   8:07 PM MDT     
AUGUST 16 2025........SUNRISE   6:13 AM MDT   SUNSET   8:06 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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