AFOS product CLICPR
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CDUS45 KRIW 210736
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
127 AM MDT THU MAY 21 2015


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 20 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         45    432 PM  89    1964  69    -24       70       
                                      1954                          
  MINIMUM         31    629 AM  24    2003  39     -8       45       
  AVERAGE         38                        54    -16       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.81 1975   0.07  -0.06      T      
  MONTH TO DATE    1.98                      1.31   0.67     0.47    
  SINCE MAR 1      4.28                      3.42   0.86     3.26    
  SINCE JAN 1      5.59                      4.50   1.09     4.74    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.3                       0.0    0.3      0.0     
  MONTH TO DATE    6.1                       2.6    3.5      0.9     
  SINCE MAR 1     20.1                      25.1   -5.0     25.4     
  SINCE JUL 1     71.5                      74.5   -3.0     91.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        12     15        7       
  MONTH TO DATE  363                       293     70      327       
  SINCE MAR 1   1764                      1887   -123     1899       
  SINCE JUL 1   6815                      7335   -520     7663       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     8.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     62           100 PM                                     
 AVERAGE    81                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        87      2006                    
                                             1964                    
 MINIMUM TEMPERATURE (F)   39        26      2001                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 21 2015...........SUNRISE   537 AM MDT   SUNSET   828 PM MDT   
MAY 22 2015...........SUNRISE   537 AM MDT   SUNSET   829 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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