Weather Service Report


130 
CDUS45 KRIW 200743
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1242 AM MST FRI JAN 20 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         41    256 PM  57    2009  35      6       34       
  MINIMUM         30    840 PM -25    1963  15     15       20       
  AVERAGE         36                        25     11       27      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.22 1991   0.02  -0.02     0.00    
  MONTH TO DATE    0.19                      0.31  -0.12     0.42    
  SINCE DEC 1      1.50                      0.80   0.70     1.48    
  SINCE JAN 1      0.19                      0.31  -0.12     0.42    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      0.0     
  MONTH TO DATE    4.7                       5.7   -1.0      5.5     
  SINCE DEC 1     26.9                      16.7   10.2     22.3     
  SINCE JUL 1     30.1                      36.2   -6.1     35.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        40    -11       38       
  MONTH TO DATE  871                       765    106      785       
  SINCE DEC 1   2328                      2040    288     2025       
  SINCE JUL 1   3754                      3894   -140     3547       
                                                                     
 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    41   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    24.8                                         

                                                                     
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    78          1000 PM                                     
 LOWEST     50          1200 PM                                     
 AVERAGE    64                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        57      2005                    
 MINIMUM TEMPERATURE (F)   15       -19      1959                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 20 2017.......SUNRISE   731 AM MST   SUNSET   504 PM MST   
JANUARY 21 2017.......SUNRISE   730 AM MST   SUNSET   505 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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Western Regional Climate Center, wrcc@dri.edu