AFOS product CLICPR
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
000 
CDUS45 KRIW 150732
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
131 AM MDT TUE SEP 15 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 14 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    232 PM  92    1948  74     13       70       
  MINIMUM         54    814 PM  28    1961  42     12       29       
  AVERAGE         71                        58     13       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.52 1982   0.03  -0.03     0.00    
  MONTH TO DATE    0.03                      0.41  -0.38     0.74    
  SINCE SEP 1      0.03                      0.41  -0.38     0.74    
  SINCE JAN 1     11.89                      9.88   2.01     9.58    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.4   -0.4      0.0     
  SINCE SEP 1      0.0                       0.4   -0.4      0.0     
  SINCE JUL 1      0.0                       0.4   -0.4      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         7     -7       15       
  MONTH TO DATE   47                        75    -28      176       
  SINCE SEP 1     47                        75    -28      176       
  SINCE JUL 1    140                       116     24      210       
                                                                     
 COOLING                                                             
  YESTERDAY        6                         1      5        0       
  MONTH TO DATE   28                        24      4        0       
  SINCE SEP 1     28                        24      4        0       
  SINCE JAN 1    217                       425   -208      367       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    11.6                                         

                                                                     
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    51           600 AM                                     
 LOWEST     14           400 PM                                     
 AVERAGE    33                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74        92      2000                    
 MINIMUM TEMPERATURE (F)   42        28      1965                    
                                             1947                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 15 2009.....SUNRISE   646 AM MDT   SUNSET   715 PM MDT   
SEPTEMBER 16 2009.....SUNRISE   647 AM MDT   SUNSET   713 PM MDT   

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




$$