AFOS product CLICPR
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CDUS45 KRIW 130748
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
127 AM MDT SAT MAY 13 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 12 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         81    310 PM  87    1960  66     15       70       
  MINIMUM         34    451 AM  16    1953  36     -2       27       
  AVERAGE         58                        51      7       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.26 1989   0.07  -0.07     0.00    
  MONTH TO DATE    0.41                      0.77  -0.36     1.59    
  SINCE MAR 1      4.41                      2.88   1.53     6.58    
  SINCE JAN 1      5.76                      3.96   1.80     8.04    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       2.0   -2.0      0.0     
  SINCE MAR 1     13.6                      24.5  -10.9     27.9     
  SINCE JUL 1     67.1                      73.9   -6.8     86.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                        14     -7       16       
  MONTH TO DATE  142                       190    -48      194       
  SINCE MAR 1   1507                      1784   -277     1700       
  SINCE JUL 1   6697                      7232   -535     6635       
                                                                     
 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    24   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     8.4                                         

                                                                     
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    92           300 AM                                     
 LOWEST     17           300 PM                                     
 AVERAGE    55                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        88      2013                    
 MINIMUM TEMPERATURE (F)   36        22      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 13 2017...........SUNRISE   545 AM MDT   SUNSET   820 PM MDT   
MAY 14 2017...........SUNRISE   544 AM MDT   SUNSET   821 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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