AFOS product CLICPR
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CDUS45 KRIW 230739
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1237 AM MST FRI DEC 23 2016


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 22 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         31    330 PM  55    1940  34     -3       35       
  MINIMUM         15    649 AM -33    1983  13      2       14       
  AVERAGE         23                        23      0       25      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.23 1941   0.02  -0.02     0.00    
  MONTH TO DATE    0.84                      0.35   0.49     0.89    
  SINCE DEC 1      0.84                      0.35   0.49     0.89    
  SINCE JAN 1     15.10                     12.38   2.72    13.12    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE   18.3                       7.9   10.4     12.8     
  SINCE DEC 1     18.3                       7.9   10.4     12.8     
  SINCE JUL 1     21.5                      27.4   -5.9     26.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       42                        42      0       40       
  MONTH TO DATE 1095                       905    190      758       
  SINCE DEC 1   1095                       905    190      758       
  SINCE JUL 1   2521                      2759   -238     2280       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    451                       422     29      427       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    14.2                                         

                                                                     
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    81          1000 PM                                     
 LOWEST     50          1000 AM                                     
 AVERAGE    66                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        53      1994                    
 MINIMUM TEMPERATURE (F)   13       -39      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 23 2016......SUNRISE   735 AM MST   SUNSET   436 PM MST   
DECEMBER 24 2016......SUNRISE   735 AM MST   SUNSET   436 PM MST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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