AFOS product CLIBTM
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
945 
CDUS45 KMSO 210738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT TUE AUG 21 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 20 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         84    222 PM  91    1973  79      5       84       
  MINIMUM         47    635 AM  31    1938  43      4       40       
  AVERAGE         66                        61      5       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.69 1923   0.04  -0.04     0.00    
  MONTH TO DATE    0.06                      0.88  -0.82     0.64    
  SINCE OCT 1      8.47                     11.29  -2.82    11.89    
  SINCE JAN 1      7.21                      9.40  -2.19    10.09    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         5     -5        3       
  MONTH TO DATE   30                        61    -31       63       
  SINCE JUN 1    323                       448   -125      517       
  SINCE JUL 1     50                       161   -111      148       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         1      0        0       
  MONTH TO DATE   22                        22      0        1       
  SINCE JUN 1    116                        73     43       32       
  SINCE JAN 1    116                        73     43       32       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED     4.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    61           700 AM                                     
 LOWEST     18           200 PM                                     
 AVERAGE    40                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        92      2009                    
 MINIMUM TEMPERATURE (F)   43        29      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 21 2012........SUNRISE   638 AM MDT   SUNSET   827 PM MDT   
AUGUST 22 2012........SUNRISE   639 AM MDT   SUNSET   826 PM MDT   

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




$$