Helena Climatic Report

CDUS45 KTFX 101344

CLIHLN



CLIMATE REPORT 

NATIONAL WEATHER SERVICE GREAT FALLS MT

644 AM MST SUN NOV 10 2024



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...THE HELENA MT CLIMATE SUMMARY FOR NOVEMBER 9 2024...



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1866 TO 2024





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         51    326 PM  63    2001  46      5       49       

                                      2016                           

  MINIMUM         26    539 AM -19    1986  25      1       24       

  AVERAGE         39                        35      4       37     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.52 2012   0.02  -0.02     0.00     

  MONTH TO DATE    0.09                      0.19  -0.10     0.01     

  SINCE OCT 1      0.10                      0.97  -0.87     1.48     

  SINCE JAN 1      9.15                     10.54  -1.39    12.44     



SNOWFALL (IN)                                                              

  YESTERDAY        0.0           7.8  2012   0.2   -0.2      0.0      

  MONTH TO DATE    1.0                       1.4   -0.4      0.0      

  SINCE SEP 1      1.0                       4.4   -3.4     13.9      

  SINCE JUL 1      1.0                       4.7   -3.7     13.9      

  SNOW DEPTH       0                                                 



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       26                        30     -4       28        

  MONTH TO DATE  238                       255    -17      213        

  SINCE SEP 1    726                      1068   -342      939        

  SINCE JUL 1    738                      1131   -393      943        



 COOLING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE SEP 1     72                        28     44       36        

  SINCE JAN 1    590                       433    157      588        

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WIND (MPH)                                                            

  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    NW (300)       

  HIGHEST GUST SPEED     8   HIGHEST GUST DIRECTION    SW (240)       

  AVERAGE WIND SPEED     1.5                                        





SKY COVER                                                             

  AVERAGE SKY COVER 0.1                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  FOG                                                                 

  FOG W/VISIBILITY .= 1/4 MILE                                        





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    96          1000 AM                                      

 LOWEST     52           400 PM                                      

 AVERAGE    74                                                        



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THE HELENA MT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   45        67      1956                      

 MINIMUM TEMPERATURE (F)   25       -24      1986                      





SUNRISE AND SUNSET                                                    

NOVEMBER 10 2024......SUNRISE   724 AM MST   SUNSET   500 PM MST     

NOVEMBER 11 2024......SUNRISE   725 AM MST   SUNSET   458 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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