AFOS product CLIBTM
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CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
140 AM MDT FRI MAY 12 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 11 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         58   1220 PM  81    1960  60     -2       56       
  MINIMUM         38   1159 PM  15    1967  33      5       20       
  AVERAGE         48                        46      2       38     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.14          0.60 1925   0.05   0.09      T       
  MONTH TO DATE    1.17                      0.53   0.64     0.21     
  SINCE JAN 1      3.88                      3.35   0.53     1.37     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       17                        19     -2       27        
  MONTH TO DATE  168                       227    -59      256        
  SINCE MAR 1   2375                      2051    324     2149        
  SINCE JUL 1   9092                      8526    566     8027        

 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    17   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     4.8                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  RAIN                                                                
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM                                      
 LOWEST     37          1200 PM                                      
 AVERAGE    65                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   60        82      1960                      
                                             2001                     
 MINIMUM TEMPERATURE (F)   33        16      1985                      


SUNRISE AND SUNSET                                                    
MAY 12 2023...........SUNRISE   602 AM MDT   SUNSET   852 PM MDT     
MAY 13 2023...........SUNRISE   601 AM MDT   SUNSET   853 PM MDT     


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




$$