Helena Climatic Report

CDUS45 KTFX 300838

CLIHLN



CLIMATE REPORT 

NATIONAL WEATHER SERVICE GREAT FALLS MT

138 AM MST MON JAN 30 2023



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...THE HELENA MT CLIMATE SUMMARY FOR JANUARY 29 2023...



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1866 TO 2023





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM          4    445 PM  56    1931  34    -30       36       

                                      1962                           

  MINIMUM         -6   1159 PM -32    1916  15    -21       11       

  AVERAGE         -1                        24    -25       24     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.39 1887   0.01  -0.01     0.00     

  MONTH TO DATE    0.40                      0.36   0.04     0.50     

  SINCE OCT 1      3.81                      2.19   1.62     1.93     

  SINCE JAN 1      0.40                      0.36   0.04     0.50     



SNOWFALL (IN)                                                              

  YESTERDAY        0.0           6.0  1887   0.2   -0.2      0.0      

  MONTH TO DATE    2.7                       6.2   -3.5      6.3      

  SINCE DEC 1     13.4                      13.9   -0.5     17.4      

  SINCE JUL 1     25.9                      22.6    3.3     17.9      

  SNOW DEPTH       T                                                 



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       66                        41     25       41        

  MONTH TO DATE 1126                      1222    -96     1147        

  SINCE DEC 1   2569                      2512     57     2371        

  SINCE JUL 1   4439                      4354     85     3680        



 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    14   HIGHEST WIND DIRECTION     W (280)       

  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (290)       

  AVERAGE WIND SPEED     6.6                                        





SKY COVER                                                             

  AVERAGE SKY COVER 0.2                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  HAZE                                                                





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    71           900 AM                                      

 LOWEST     42           300 PM                                      

 AVERAGE    57                                                        



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THE HELENA MT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   34        58      1989                      

 MINIMUM TEMPERATURE (F)   15       -37      1996                      





SUNRISE AND SUNSET                                                    

JANUARY 30 2023.......SUNRISE   754 AM MST   SUNSET   529 PM MST     

JANUARY 31 2023.......SUNRISE   753 AM MST   SUNSET   530 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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