AFOS product CLICPR
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CDUS45 KRIW 270736
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
135 AM MDT WED SEP 27 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 26 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         60    426 PM  91    2015  69     -9       72       
  MINIMUM         33   1159 PM  21    1972  37     -4       33       
  AVERAGE         47                        53     -6       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.29 2013   0.04  -0.04     0.00    
  MONTH TO DATE    1.35                      0.92   0.43     1.55    
  SINCE SEP 1      1.35                      0.92   0.43     1.55    
  SINCE JAN 1     11.27                     10.00   1.27    13.72    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    T                         1.3   -1.3      0.0     
  SINCE SEP 1      T                         1.3   -1.3      0.0     
  SINCE JUL 1      T                         1.3   -1.3      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                        12      6       12       
  MONTH TO DATE  220                       186     34      187       
  SINCE SEP 1    220                       186     34      187       
  SINCE JUL 1    241                       232      9      247       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   54                        24     30       29       
  SINCE SEP 1     54                        24     30       29       
  SINCE JAN 1    448                       421     27      451       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     7.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           500 AM                                     
 LOWEST     28           200 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        89      2015                    
 MINIMUM TEMPERATURE (F)   37        22      1964                    
                                             1945                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 27 2017.....SUNRISE   659 AM MDT   SUNSET   654 PM MDT   
SEPTEMBER 28 2017.....SUNRISE   700 AM MDT   SUNSET   652 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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