AFOS product CLICPR
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CDUS45 KRIW 190816
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
112 AM MST SUN FEB 19 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 18 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         57    111 PM  64    1958  38     19       58       
  MINIMUM         38    704 AM -31    2006  16     22       34       
  AVERAGE         48                        27     21       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.26 1973   0.02  -0.02     0.04    
  MONTH TO DATE    0.34                      0.35  -0.01     0.41    
  SINCE DEC 1      2.19                      1.35   0.84     2.46    
  SINCE JAN 1      0.88                      0.86   0.02     1.40    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.1     
  MONTH TO DATE    4.9                       6.3   -1.4     15.2     
  SINCE DEC 1     40.9                      26.4   14.5     45.4     
  SINCE JUL 1     44.1                      45.9   -1.8     58.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                        38    -21       19       
  MONTH TO DATE  573                       708   -135      641       
  SINCE DEC 1   3397                      3231    166     3091       
  SINCE JUL 1   4823                      5085   -262     4613       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    39   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    22.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70           300 AM                                     
 LOWEST     38           200 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        60      1958                    
 MINIMUM TEMPERATURE (F)   16       -17      2006                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 19 2017......SUNRISE   657 AM MST   SUNSET   543 PM MST   
FEBRUARY 20 2017......SUNRISE   655 AM MST   SUNSET   544 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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