AFOS product CLICPR
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CDUS45 KRIW 010756
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
131 AM MDT MON MAY 1 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 30 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         59    201 PM  84    1992  62     -3       42       
  MINIMUM         24    246 AM  18    1967  32     -8       31       
  AVERAGE         42                        47     -5       37      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.92 1973   0.06  -0.06     0.31    
  MONTH TO DATE    2.21                      1.29   0.92     3.63    
  SINCE MAR 1      4.00                      2.11   1.89     4.99    
  SINCE JAN 1      5.35                      3.19   2.16     6.45    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      1.2     
  MONTH TO DATE    5.8                      11.6   -5.8     14.5     
  SINCE MAR 1     13.6                      22.5   -8.9     27.9     
  SINCE JUL 1     67.1                      71.9   -4.8     86.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        18      5       28       
  MONTH TO DATE  653                       669    -16      652       
  SINCE MAR 1   1365                      1594   -229     1506       
  SINCE JUL 1   6555                      7042   -487     6441       
                                                                     
 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    21   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED    11.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           100 AM                                     
 LOWEST     26           300 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        81      1959                    
 MINIMUM TEMPERATURE (F)   33        17      2005                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  1 2017...........SUNRISE   559 AM MDT   SUNSET   807 PM MDT   
MAY  2 2017...........SUNRISE   558 AM MDT   SUNSET   808 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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