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Accidents and Incidents Report

Helena Climatic Report

CDUS45 KTFX 260837
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
235 AM MDT SAT MAY 26 2018


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

...THE HELENA MT CLIMATE SUMMARY FOR MAY 25 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         81    434 PM  89    2003  70     11       63       
                                      1934                          
  MINIMUM         50    547 AM  25    1950  44      6       45       
  AVERAGE         66                        57      9       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          1.19 1980   0.07  -0.05     0.01    
  MONTH TO DATE    1.99                      1.40   0.59     1.35    
  SINCE OCT 1      9.54                      5.20   4.34     6.77    
  SINCE JAN 1      6.21                      3.63   2.58     3.79    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.7  1911   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.8   -0.8      0.0     
  SINCE MAR 1     16.8                      10.7    6.1      2.9     
  SINCE JUL 1     64.7                      38.0   26.7     51.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         9     -9       11       
  MONTH TO DATE  215                       302    -87      252       
  SINCE MAR 1   1878                      1795     83     1529       
  SINCE JUL 1   7885                      7356    529     7329       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         0      1        0       
  MONTH TO DATE    1                         0      1        6       
  SINCE MAR 1      1                         0      1        6       
  SINCE JAN 1      1                         0      1        6       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     6.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)HIGHEST    83           600 AM                                     
 LOWEST     33           300 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        88      1966                    
                                             1936                    
 MINIMUM TEMPERATURE (F)   44        29      1975                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 26 2018...........SUNRISE   543 AM MDT   SUNSET   908 PM MDT   
MAY 27 2018...........SUNRISE   542 AM MDT   SUNSET   909 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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