AFOS product CLIBTM
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CDUS45 KMSO 280759
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
153 AM MDT SUN APR 28 2002

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

...THE BUTTE CLIMATE SUMMARY FOR APRIL 27 2002...

CLIMATE NORMAL PERIOD 1971 TO 2000 SNOW/HEATING DEGREE DAYS 1961-1990
CLIMATE RECORD PERIOD 1895 TO 2002

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         39    505 PM  80    1987  55    -16       68       
  MINIMUM         27    604 AM  15    1901  30     -3       37       
  AVERAGE         33                        43    -10       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          1.10 1911   0.04   0.02     0.06    
  MONTH TO DATE    0.74                      0.89  -0.15     1.19    
  SINCE OCT 1      3.45                      4.64  -1.19     5.36    
  SINCE JAN 1      1.55                      2.72  -1.17     2.49    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                               
  SINCE JAN 1     MM                                               
  SINCE JUL 1     MM                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        22     10       12       
  MONTH TO DATE  789                       706     83      793       
  SINCE MAR 1   2103                      1783    320     1795       
  SINCE JUL 1   8261                      8506   -245     8907       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     3.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1200 AM                                     
 LOWEST     64           500 PM                                     
 AVERAGE    78                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        78      1987                    
 MINIMUM TEMPERATURE (F)   30        12      1907                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 28 2002.........SUNRISE   622 AM MDT   SUNSET   834 PM MDT   
APRIL 29 2002.........SUNRISE   620 AM MDT   SUNSET   835 PM MDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.