Weather Service Report


899 
CDUS45 KTFX 290727
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
126 AM MDT MON MAY 29 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 28 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         74    250 PM 100    1919  68      6       63       
  MINIMUM         44    153 AM  27    1947  42      2       38       
  AVERAGE         59                        55      4       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          1.43 1990   0.11  -0.10      T      
  MONTH TO DATE    2.01                      2.09  -0.08     1.99    
  SINCE OCT 1     10.35                      7.40   2.95    11.07    
  SINCE JAN 1      7.42                      5.40   2.02     5.97    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.7  1982   0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       2.6   -2.6       T      
  SINCE MAR 1     10.6                      23.1  -12.5      9.0     
  SINCE JUL 1     48.4                      63.1  -14.7     46.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                        10     -4       14       
  MONTH TO DATE  320                       389    -69      385       
  SINCE MAR 1   1787                      2001   -214     1716       
  SINCE JUL 1   7485                      7506    -21     6654       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    2                         0      2        0       
  SINCE MAR 1      2                         1      1        0       
  SINCE JAN 1      2                         1      1        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     7.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           800 PM                                     
 LOWEST     33           300 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        95      1936                    
 MINIMUM TEMPERATURE (F)   42        31      1895                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 29 2017...........SUNRISE   534 AM MDT   SUNSET   912 PM MDT   
MAY 30 2017...........SUNRISE   533 AM MDT   SUNSET   913 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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Western Regional Climate Center, wrcc@dri.edu