AFOS product CLICPR
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CDUS45 KRIW 180755
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1255 AM MST THU FEB 18 2010


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

...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 17 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         43    114 PM  58    1943  37      6       46       
  MINIMUM         28    736 AM -32    2006  17     11       24       
  AVERAGE         36                        27      9       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.04          0.26 1992   0.02   0.02     0.02    
  MONTH TO DATE    0.16                      0.34  -0.18     0.27    
  SINCE DEC 1      1.22                      1.54  -0.32     1.73    
  SINCE JAN 1      0.25                      0.92  -0.67     1.35    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                         0.4   MM        0.2     
  MONTH TO DATE    2.0                       6.3   -4.3      3.5     
  SINCE DEC 1     24.3                      29.3   -5.0     31.1     
  SINCE JUL 1     40.0                      50.4  -10.4     41.3     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        38     -9       30       
  MONTH TO DATE  673                       674     -1      579       
  SINCE DEC 1   3382                      3248    134     2845       
  SINCE JUL 1   5323                      5079    244     4557       
                                                                     
 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    22   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     9.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           900 PM                                     
 LOWEST     43           200 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        64      1958                    
 MINIMUM TEMPERATURE (F)   17       -31      2006                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 18 2010......SUNRISE   659 AM MST   SUNSET   541 PM MST   
FEBRUARY 19 2010......SUNRISE   657 AM MST   SUNSET   543 PM MST   

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




$$
939 
CDUS45 KRIW 181246 CCA
CLICPR

CLIMATE REPORT...CORRECTION
NATIONAL WEATHER SERVICE RIVERTON WY
1255 AM MST THU FEB 18 2010


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

...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 17 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         43    114 PM  58    1943  37      6       46
  MINIMUM         28    736 AM -32    2006  17     11       24
  AVERAGE         36                        27      9       35

PRECIPITATION (IN)
  YESTERDAY        0.04          0.26 1992   0.02   0.02     0.02
  MONTH TO DATE    0.16                      0.34  -0.18     0.27
  SINCE DEC 1      1.22                      1.54  -0.32     1.73
  SINCE JAN 1      0.25                      0.92  -0.67     1.35

SNOWFALL (IN)
  YESTERDAY        0.2                       0.4   MM        0.2
  MONTH TO DATE    2.2                       6.3   -4.3      3.5
  SINCE DEC 1     24.5                      29.3   -5.0     31.1
  SINCE JUL 1     40.2                      50.4  -10.4     41.3
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       29                        38     -9       30
  MONTH TO DATE  673                       674     -1      579
  SINCE DEC 1   3382                      3248    134     2845
  SINCE JUL 1   5323                      5079    244     4557

 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    22   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     9.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           900 PM
 LOWEST     43           200 PM
 AVERAGE    68

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        64      1958
 MINIMUM TEMPERATURE (F)   17       -31      2006


SUNRISE AND SUNSET
FEBRUARY 18 2010......SUNRISE   659 AM MST   SUNSET   541 PM MST
FEBRUARY 19 2010......SUNRISE   657 AM MST   SUNSET   543 PM MST


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




$$