000 
CDUS45 KRIW 210739
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1230 AM MST WED FEB 21 2007

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

...THE CASPER CLIMATE SUMMARY FOR FEBRUARY 20 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         38    537 PM  62    1958  38      0       22       
  MINIMUM         18    151 AM  -6    1953  18      0        8       
  AVERAGE         28                        28      0       15      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.30 1993   0.02  -0.02     0.00    
  MONTH TO DATE    0.18                      0.40  -0.22     0.66    
  SINCE DEC 1      1.27                      1.60  -0.33     1.68    
  SINCE JAN 1      0.70                      0.98  -0.28     1.39    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    1.7                       7.5   -5.8     16.0     
  SINCE DEC 1     24.5                      30.5   -6.0     31.8     
  SINCE JUL 1     33.9                      51.6  -17.7     45.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        37      0       50       
  MONTH TO DATE  772                       786    -14      910       
  SINCE DEC 1   3339                      3360    -21     3202       
  SINCE JUL 1   5165                      5191    -26     4728       
                                                                     
 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    38   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    25.1                                         
                                                                     
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    74          1200 AM                                     
 LOWEST     52          1200 PM                                     
 AVERAGE    63                                                       
..........................................................
                                                                     
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        68      1982                    
 MINIMUM TEMPERATURE (F)   18        -8      1948                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 21 2007......SUNRISE   655 AM MST   SUNSET   545 PM MST   
FEBRUARY 22 2007......SUNRISE   653 AM MST   SUNSET   546 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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