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Accidents and Incidents Report

Helena Climatic Report

CDUS45 KTFX 171015
CLIHVR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
415 AM MDT TUE OCT 17 2017


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

...THE HAVRE MT CLIMATE SUMMARY FOR OCTOBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1880 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         72    250 PM  84    1927  59     13       62       
  MINIMUM         41    520 AM   9    1881  30     11       35       
  AVERAGE         57                        44     13       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.25 1994   0.01  -0.01     0.01    
  MONTH TO DATE    1.78                      0.34   1.44     2.64    
  SINCE OCT 1      1.78                      0.34   1.44     2.64    
  SINCE JAN 1      6.34                     10.13  -3.79    17.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.5  1971   0.1   -0.1      0.0     
  MONTH TO DATE   13.0                       0.8   12.2      5.5     
  SINCE SEP 1     13.0                       1.1   11.9      5.5     
  SINCE JUL 1     13.0                       1.1   11.9      5.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                        21    -13       16       
  MONTH TO DATE  414                       280    134      411       
  SINCE SEP 1    666                       554    112      666       
  SINCE JUL 1    678                       637     41      727       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1     39                        19     20       20       
  SINCE JAN 1    526                       386    140      344       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    21.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70           500 AM                                     
 LOWEST     20           400 PMAVERAGE    45                                                       

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

                                                                     
THE HAVRE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        85      1927                    
 MINIMUM TEMPERATURE (F)   30         9      1930                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 17 2017.......SUNRISE   743 AM MDT   SUNSET   625 PM MDT   
OCTOBER 18 2017.......SUNRISE   744 AM MDT   SUNSET   623 PM MDT   

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




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