Weather Service Report


230 
CDUS45 KRIW 250735
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1234 AM MST SAT FEB 25 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 24 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         22    350 PM  63    1981  41    -19       43       
  MINIMUM          9    803 PM -30    2003  17     -8       16       
  AVERAGE         16                        29    -13       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.40 1956   0.02  -0.02     0.00    
  MONTH TO DATE    0.81                      0.48   0.33     0.41    
  SINCE DEC 1      2.66                      1.48   1.18     2.46    
  SINCE JAN 1      1.35                      0.99   0.36     1.40    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.1                       0.3   -0.2      0.0     
  MONTH TO DATE   14.3                       8.4    5.9     15.2     
  SINCE DEC 1     50.3                      28.5   21.8     45.4     
  SINCE JUL 1     53.5                      48.0    5.5     58.7     
  SNOW DEPTH       6                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       49                        36     13       35       
  MONTH TO DATE  757                       929   -172      834       
  SINCE DEC 1   3581                      3452    129     3284       
  SINCE JUL 1   5007                      5306   -299     4806       
                                                                     
 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    14   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     7.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           400 AM                                     
 LOWEST     62           400 PM                                     
 AVERAGE    77                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   41        65      1986                    
 MINIMUM TEMPERATURE (F)   18       -16      2014                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 25 2017......SUNRISE   648 AM MST   SUNSET   551 PM MST   
FEBRUARY 26 2017......SUNRISE   646 AM MST   SUNSET   552 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