AFOS product CLIHLN
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CDUS45 KTFX 070941
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
340 AM MDT FRI APR 7 2017


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

...THE HELENA MT CLIMATE SUMMARY FOR APRIL 6 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         71    344 PM  75    1988  55     16       65       
                                      1930                          
  MINIMUM         38    644 AM   5    1975  30      8       41       
  AVERAGE         55                        42     13       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.94 2006   0.03  -0.03     0.00    
  MONTH TO DATE    0.01                      0.16  -0.15     0.04    
  SINCE OCT 1      4.71                      2.98   1.73     2.40    
  SINCE JAN 1      1.73                      1.41   0.32     0.70    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.7  1914   0.1   -0.1      0.0     
  MONTH TO DATE    T                         0.9   -0.9      0.0     
  SINCE MAR 1      2.9                       7.1   -4.2       T      
  SINCE JUL 1     51.5                      34.4   17.1     14.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                        23    -13       12       
  MONTH TO DATE  122                       140    -18       84       
  SINCE MAR 1    835                      1031   -196      843       
  SINCE JUL 1   6635                      6592     43     5783       
                                                                     
 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    24   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     6.9                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           600 AM                                     
 LOWEST     22           400 PM                                     
 AVERAGE    49                                                       

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

                                                                     
THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        77      1930                    
 MINIMUM TEMPERATURE (F)   30         7      1923                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL  7 2017.........SUNRISE   655 AM MDT   SUNSET   806 PM MDT   
APRIL  8 2017.........SUNRISE   653 AM MDT   SUNSET   807 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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