AFOS product CLICPR
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
118 
CDUS45 KRIW 210731
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
131 AM MDT MON SEP 21 2015


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 20 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         81    323 PM  89    1956  72      9       79       
  MINIMUM         40    621 AM  16    1983  40      0       44       
  AVERAGE         61                        56      5       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.01 1989   0.04  -0.04     0.00    
  MONTH TO DATE    0.04                      0.67  -0.63     0.21    
  SINCE SEP 1      0.04                      0.67  -0.63     0.21    
  SINCE JAN 1     10.44                      9.75   0.69     8.59    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.7   -0.7      1.0     
  SINCE SEP 1      0.0                       0.7   -0.7      1.0     
  SINCE JUL 1      0.0                       0.7   -0.7      1.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                        10     -6        3       
  MONTH TO DATE   59                       119    -60      136       
  SINCE SEP 1     59                       119    -60      136       
  SINCE JUL 1    119                       165    -46      183       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   54                        24     30       20       
  SINCE SEP 1     54                        24     30       20       
  SINCE JAN 1    412                       421     -9      348       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    11.4                                         

                                                                     
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    49           600 AM                                     
 LOWEST     11           300 PM                                     
 AVERAGE    30                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        85      1966                    
 MINIMUM TEMPERATURE (F)   39        21      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 21 2015.....SUNRISE   652 AM MDT   SUNSET   705 PM MDT   
SEPTEMBER 22 2015.....SUNRISE   653 AM MDT   SUNSET   703 PM MDT   

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




$$