Weather Service Report


071 
CDUS45 KTFX 161020
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
319 AM MST MON JAN 16 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR JANUARY 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         33    308 PM  60    1973  36     -3       29       
  MINIMUM         20    806 PM -30    1950  15      5       16       
  AVERAGE         27                        25      2       23      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.53 2006   0.02  -0.02      T      
  MONTH TO DATE    0.57                      0.26   0.31     0.36    
  SINCE OCT 1      3.50                      2.26   1.24     5.46    
  SINCE JAN 1      0.57                      0.26   0.31     0.36    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.8  1969   0.2   -0.2       T      
  MONTH TO DATE    7.2                       4.4    2.8      3.2     
  SINCE DEC 1     23.1                      13.9    9.2     18.7     
  SINCE JUL 1     25.8                      27.6   -1.8     34.6     
  SNOW DEPTH       3                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       38                        40     -2       42       
  MONTH TO DATE  905                       605    300      661       
  SINCE DEC 1   2470                      1853    617     1844       
  SINCE JUL 1   4055                      3822    233     3665       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    19.9                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    55           300 AM                                     
 LOWEST     45           300 PM                                     
 AVERAGE    50                                                       

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

                                                                     
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        58      1973                    
 MINIMUM TEMPERATURE (F)   15       -27      1930                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 16 2017.......SUNRISE   808 AM MST   SUNSET   504 PM MST   
JANUARY 17 2017.......SUNRISE   807 AM MST   SUNSET   505 PM MST   

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




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Western Regional Climate Center, wrcc@dri.edu