AFOS product CLICPR
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165 
CDUS45 KRIW 100738
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
138 AM MDT TUE JUN 10 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR JUNE 9 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         85   2:48 PM  93    1973  77      8       79        
                                      2001                           
                                      2018                           
  MINIMUM         35   3:26 AM  27    2019  44     -9       51        
  AVERAGE         60                        60      0              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.06 1986   0.05  -0.05     0.00     
  MONTH TO DATE    0.23                      0.49  -0.26     0.49     
  SINCE JUN 1      0.23                      0.49  -0.26     0.49     
  SINCE JAN 1      5.15                      6.00  -0.85     5.75     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           2.1  1995   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.1   -0.1      0.0      
  SINCE JUN 1      0.0                       0.1   -0.1      0.0      
  SINCE JUL 1     26.5                      71.8  -45.3     42.5      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        5                         6     -1        0        
  MONTH TO DATE   69                        60      9       24        
  SINCE JUN 1     69                        60      9       24        
  SINCE JUL 1   7000                      7420   -420     6971        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    3                         8     -5        7        
  SINCE JUN 1      3                         8     -5        7        
  SINCE JAN 1      3                        12     -9       10        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     8.3                                        


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    89           1:00 AM                                      
 LOWEST     10           6:00 PM                                      
 AVERAGE    50                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   77        94      1988                      
 MINIMUM TEMPERATURE (F)   44        25      2019                      


SUNRISE AND SUNSET                                                    
JUNE 10 2025..........SUNRISE   5:27 AM MDT   SUNSET   8:44 PM MDT     
JUNE 11 2025..........SUNRISE   5:27 AM MDT   SUNSET   8:45 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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