000 
CDUS45 KRIW 310737
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1237 AM MST WED JAN 31 2007

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

...THE CASPER CLIMATE SUMMARY FOR JANUARY 30 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         26    319 PM  60    1971  33     -7       46       
  MINIMUM          0    649 AM -26    1985  13    -13       18       
  AVERAGE         13                        23    -10       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.05 2005   0.02  -0.02     0.00    
                                      1996                          
  MONTH TO DATE    0.52                      0.56  -0.04     0.68    
  SINCE DEC 1      1.09                      1.18  -0.09     0.97    
  SINCE JAN 1      0.52                      0.56  -0.04     0.68    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE   13.3                      10.7    2.6     10.0     
  SINCE DEC 1     22.2                      22.6   -0.4     14.8     
  SINCE JUL 1     31.6                      43.7  -12.1     28.8     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       52                        41     11       33       
  MONTH TO DATE 1361                      1271     90     1019       
  SINCE DEC 1   2514                      2533    -19     2260       
  SINCE JUL 1   4340                      4364    -24     3786       
                                                                     
 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    21   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    11.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    95           500 AM                                     
 LOWEST     42           100 PM                                     
 AVERAGE    69                                                       
..........................................................
                                                                     
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        60      1971                    
 MINIMUM TEMPERATURE (F)   13       -26      1985                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 31 2007.......SUNRISE   722 AM MST   SUNSET   517 PM MST   
FEBRUARY  1 2007......SUNRISE   721 AM MST   SUNSET   518 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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