AFOS product CLICPR
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
398 
CDUS45 KRIW 110811
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
109 AM MST SUN DEC 11 2016


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 10 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         41    446 PM  63    1939  34      7       52       
  MINIMUM          2   1205 AM -18    1961  14    -12       25       
  AVERAGE         22                        24     -2       39      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.23 1970   0.02  -0.02     0.00    
  MONTH TO DATE    0.41                      0.17   0.24     0.01    
  SINCE DEC 1      0.41                      0.17   0.24     0.01    
  SINCE JAN 1     14.67                     12.20   2.47    12.24    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T                         0.4   -0.4      0.0     
  MONTH TO DATE    7.6                       3.6    4.0       T      
  SINCE DEC 1      7.6                       3.6    4.0       T      
  SINCE JUL 1     10.8                      23.1  -12.3     13.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       43                        41      2       26       
  MONTH TO DATE  523                       402    121      292       
  SINCE DEC 1    523                       402    121      292       
  SINCE JUL 1   1949                      2256   -307     1814       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    451                       422     29      427       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    21.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           100 AM                                     
 LOWEST     64          1000 AM                                     
 AVERAGE    76                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        59      1939                    
 MINIMUM TEMPERATURE (F)   13       -19      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2016......SUNRISE   727 AM MST   SUNSET   432 PM MST   
DECEMBER 12 2016......SUNRISE   728 AM MST   SUNSET   432 PM MST   

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




$$