AFOS product CLICPR
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CDUS45 KRIW 260744
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
143 AM MDT TUE SEP 26 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 25 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         53    418 PM  90    2014  69    -16       64       
  MINIMUM         34    157 AM  20    1984  37     -3       36       
  AVERAGE         44                        53     -9       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          0.21 1967   0.05  -0.03     0.00    
  MONTH TO DATE    1.35                      0.88   0.47     1.55    
  SINCE SEP 1      1.35                      0.88   0.47     1.55    
  SINCE JAN 1     11.27                      9.96   1.31    13.72    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                         0.1   MM        0.0     
  MONTH TO DATE    T                         1.2   -1.2      0.0     
  SINCE SEP 1      T                         1.2   -1.2      0.0     
  SINCE JUL 1      T                         1.2   -1.2      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                        12      9       15       
  MONTH TO DATE  202                       174     28      175       
  SINCE SEP 1    202                       174     28      175       
  SINCE JUL 1    223                       220      3      235       
                                                                     
 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    14   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     5.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     52           400 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        91      2015                    
 MINIMUM TEMPERATURE (F)   37        21      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 26 2017.....SUNRISE   658 AM MDT   SUNSET   655 PM MDT   
SEPTEMBER 27 2017.....SUNRISE   659 AM MDT   SUNSET   654 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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