AFOS product CLICPR
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CDUS45 KRIW 210743
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
141 AM MDT TUE MAR 21 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR MARCH 20 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         62    201 PM  73    2007  50     12       61       
  MINIMUM         34    618 AM  -5    1955  24     10       15       
  AVERAGE         48                        36     12       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          0.71 1987   0.02   0.04     0.00    
  MONTH TO DATE    0.38                      0.48  -0.10     0.33    
  SINCE MAR 1      0.38                      0.48  -0.10     0.33    
  SINCE JAN 1      1.73                      1.56   0.17     1.79    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    2.3                       6.6   -4.3      0.7     
  SINCE MAR 1      2.3                       6.6   -4.3      0.7     
  SINCE JUL 1     55.8                      56.0   -0.2     59.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                        29    -12       27       
  MONTH TO DATE  476                       626   -150      555       
  SINCE MAR 1    476                       626   -150      555       
  SINCE JUL 1   5666                      6074   -408     5490       
                                                                     
 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     N (360)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     8.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1100 PM                                     
 LOWEST     32           200 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   50        72      2009                    
 MINIMUM TEMPERATURE (F)   24        -6      1955                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 21 2017.........SUNRISE   707 AM MDT   SUNSET   720 PM MDT   
MARCH 22 2017.........SUNRISE   705 AM MDT   SUNSET   721 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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