AFOS product CLICPR
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
000 
CDUS45 KRIW 260813
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
113 AM MST SAT DEC 26 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 25 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         13    252 PM  56    1980  32    -19       MM       
  MINIMUM        -15R   248 AM -15    2009  13    -28       MM       
  AVERAGE         -1                        22    -23       MM      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.22          0.31 1988   0.02   0.20     0.00    
  MONTH TO DATE    0.76                      0.50   0.26     0.36    
  SINCE DEC 1      0.76                      0.50   0.26     0.36    
  SINCE JAN 1     15.56                     12.91   2.65    11.88    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        2.2                       0.4    1.8      0.0     
  MONTH TO DATE   13.2                      10.0    3.2      9.6     
  SINCE DEC 1     13.2                      10.0    3.2      9.6     
  SINCE JUL 1     28.9                      31.1   -2.2     19.8     
  SNOW DEPTH       5                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       66                        42     24       MM       
  MONTH TO DATE 1217                      1009    208      980       
  SINCE DEC 1   1217                      1009    208      980       
  SINCE JUL 1   3158                      2840    318     2692       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0       MM       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    221                       428   -207      375       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     2.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           700 PM                                     
 LOWEST     70          1200 PM                                     
 AVERAGE    81                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        53      2005                    
                                             1980                    
 MINIMUM TEMPERATURE (F)   13       -13      1941                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 26 2009......SUNRISE   736 AM MST   SUNSET   438 PM MST   
DECEMBER 27 2009......SUNRISE   736 AM MST   SUNSET   438 PM MST   

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




$$