000 
CDUS45 KRIW 220729
CLICPR

CYSCLICPR 000
TTAA00 KRIW 220727


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1227 AM MST THU DEC 22 2005

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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 21 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         47    228 PM  53    1969  33     14       28       
  MINIMUM         35    358 AM -41    1939  13     22       14       
  AVERAGE         41                        23     18       21      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                      0.02  -0.02      T      
  MONTH TO DATE    0.18                      0.42  -0.24     0.07    
  SINCE DEC 1      0.18                      0.42  -0.24     0.07    
  SINCE JAN 1     10.90                     12.83  -1.93     9.91    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    3.8                                               
  SINCE DEC 1      3.8                                               
  SINCE JUL 1     17.8                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        42    -18       44       
  MONTH TO DATE  992                       841    151      735       
  SINCE DEC 1    992                       841    151      735       
  SINCE JUL 1   2518                      2672   -154     2544       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    452                       428     24      250       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    20.0                                         
                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75           400 AM                                     
 LOWEST     53           100 PM                                     
 AVERAGE    64                                                       
..........................................................
                                                                     
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   33        55      1940                    
 MINIMUM TEMPERATURE (F)   13       -33      1983                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 22 2005......SUNRISE   734 AM MST   SUNSET   435 PM MST   
DECEMBER 23 2005......SUNRISE   735 AM MST   SUNSET   436 PM MST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


$$