AFOS product CLIBTM
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
731 
CDUS45 KMSO 190743
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
143 AM MDT SAT SEP 19 2020

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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 18 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         79    230 PM  91    1981  67     12       67       
  MINIMUM         39    650 AM   6    1965  35      4       38       
  AVERAGE         59                        51      8       53     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.74 1976   0.03  -0.03      T       
  MONTH TO DATE    0.05                      0.63  -0.58     1.52     
  SINCE JAN 1      8.37                     10.51  -2.14    11.59     

SNOWFALL (IN)                                                              
  YESTERDAY       MM                                                  
  MONTH TO DATE   MM                                                  
  SINCE SEP 1     MM                                                  
  SINCE JUL 1     MM                                                  
  SNOW DEPTH      MM                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        6                        14     -8       12        
  MONTH TO DATE  140                       194    -54      125        
  SINCE SEP 1    140                       194    -54      125        
  SINCE JUL 1    315                       422   -107      297        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    2                         0      2        4        
  SINCE SEP 1      2                         0      2        4        
  SINCE JAN 1     87                        79      8       84        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (180)       
  AVERAGE WIND SPEED     4.8                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           700 AM                                      
 LOWEST     14           300 PM                                      
 AVERAGE    41                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   67        86      1956                      
                                             2009                     
 MINIMUM TEMPERATURE (F)   34        16      1983                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 19 2020.....SUNRISE   714 AM MDT   SUNSET   732 PM MDT     
SEPTEMBER 20 2020.....SUNRISE   715 AM MDT   SUNSET   730 PM MDT     


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




$$