AFOS product CLICPR
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
197 
CDUS45 KRIW 220729
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
129 AM MDT WED SEP 22 2010


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 21 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         80        MM  85    1966  71      9       55        
  MINIMUM         34        MM  21    1983  40     -6       38        
  AVERAGE         57                        55      2       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.09 1962   0.03  -0.03     0.22    
  MONTH TO DATE    0.19                      0.62  -0.43     1.23    
  SINCE SEP 1      0.19                      0.62  -0.43     1.23    
  SINCE JAN 1      9.75                     10.09  -0.34    13.09    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1       T      
  MONTH TO DATE    0.0                       1.1   -1.1       T      
  SINCE SEP 1      0.0                       1.1   -1.1       T      
  SINCE JUL 1      0.0                       1.1   -1.1       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                         9     -1       18       
  MONTH TO DATE  117                       134    -17       91       
  SINCE SEP 1    117                       134    -17       91       
  SINCE JUL 1    175                       175      0      184       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   12                        27    -15       32       
  SINCE SEP 1     12                        27    -15       32       
  SINCE JAN 1    416                       428    -12      221       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     8.5                                         

                                                                     
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    92           600 AM                                     
 LOWEST     10           200 PM                                     
 AVERAGE    51                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        87      2007                    
                                             1992                    
                                             1966                    
 MINIMUM TEMPERATURE (F)   39        25      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 22 2010.....SUNRISE   653 AM MDT   SUNSET   703 PM MDT   
SEPTEMBER 23 2010.....SUNRISE   654 AM MDT   SUNSET   701 PM MDT   

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




$$