AFOS product CLICPR
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
000 
CDUS45 KRIW 100733
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
132 AM MDT THU SEP 10 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 9 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         87    254 PM  91    1998  76     11       84       
                                      1979                          
  MINIMUM         39    516 AM  29    1962  44     -5       31       
  AVERAGE         63                        60      3       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.46 1940   0.03  -0.03      T      
  MONTH TO DATE    T                         0.26  -0.26     0.29    
  SINCE SEP 1      T                         0.26  -0.26     0.29    
  SINCE JAN 1     11.86                      9.73   2.13     9.13    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       T      0.0      0.0     
  MONTH TO DATE    0.0                       T      0.0      0.0     
  SINCE SEP 1      0.0                       T      0.0      0.0     
  SINCE JUL 1      0.0                       T      0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                         6     -4        7       
  MONTH TO DATE    8                        42    -34      119       
  SINCE SEP 1      8                        42    -34      119       
  SINCE JUL 1    101                        83     18      153       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   22                        19      3        0       
  SINCE SEP 1     22                        19      3        0       
  SINCE JAN 1    211                       420   -209      367       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     7.4                                         

                                                                     
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    85           500 AM                                     
 LOWEST      7           300 PM                                     
 AVERAGE    46                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   76        91      1998                    
 MINIMUM TEMPERATURE (F)   44        30      1970                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 10 2009.....SUNRISE   640 AM MDT   SUNSET   724 PM MDT   
SEPTEMBER 11 2009.....SUNRISE   641 AM MDT   SUNSET   722 PM MDT   

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




$$