Montana Department of Transportation

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Accidents and Incidents Report

Helena Climatic Report

CDUS45 KTFX 210739

CLIHVR





CLIMATE REPORT

NATIONAL WEATHER SERVICE GREAT FALLS MT                              

136 AM MDT TUE AUG 21 2018





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



...THE HAVRE MT CLIMATE SUMMARY FOR AUGUST 20 2018...



CLIMATE NORMAL PERIOD 1981 TO 2010

CLIMATE RECORD PERIOD 1880 TO 2018





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL             

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

TEMPERATURE (F)                                                     

 YESTERDAY                                                           

  MAXIMUM         63    540 PM 102    1971  83    -20       80       

  MINIMUM         44   1124 PM  38    1907  51     -7       48       

  AVERAGE         54                        67    -13       64      

                                                                     

PRECIPITATION (IN)                                                   

  YESTERDAY        0.11          0.68 1923   0.04   0.07     0.00    

  MONTH TO DATE    0.44                      0.71  -0.27     0.15    

  SINCE OCT 1     10.46                      9.68   0.78     7.58    

  SINCE JAN 1      6.94                      8.27  -1.33     3.59    

                                                                     

SNOWFALL (IN)                                                        

  YESTERDAY        0.0           T    1952   0.0    0.0      0.0     

                                      1998                          

  MONTH TO DATE    0.0                       0.0    0.0      0.0     

  SINCE JUN 1      0.0                       0.0    0.0      0.0     

  SINCE JUL 1      0.0                       0.0    0.0      0.0     

  SNOW DEPTH       0                                                 

                                                                     

DEGREE DAYS                                                          

 HEATING                                                             

  YESTERDAY       11                         2      9        1       

  MONTH TO DATE   17                        21     -4       11       

  SINCE JUN 1    120                       184    -64       95       

  SINCE JUL 1     38                        51    -13       12       

                                                                     

 COOLING                                                             

  YESTERDAY        0                         4     -4        0       

  MONTH TO DATE  132                       116     16       43       

  SINCE JUN 1    363                       326     37      413       

  SINCE JAN 1    388                       337     51      424       

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





WIND (MPH)                                                           

  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (80)       

  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (70)       

  AVERAGE WIND SPEED     8.7                                         



                                                                     

SKY COVER                                                            

  AVERAGE SKY COVER 0.7                                              



                                                                     

WEATHER CONDITIONS                                                  

 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        

  RAIN                                                               

  LIGHT RAIN                                                         

  HAZERELATIVE HUMIDITY (PERCENT)                                          

 HIGHEST    86           900 PM                                     

 LOWEST     52           300 PM                                     

 AVERAGE    69                                                       



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



                                                                     

THE HAVRE MT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                    

 MAXIMUM TEMPERATURE (F)   83       102      1969                    

 MINIMUM TEMPERATURE (F)   51        40      2000                    

                                             1913                    

                                             1904                    



                                                                     

SUNRISE AND SUNSET                                                   

AUGUST 21 2018........SUNRISE   621 AM MDT   SUNSET   822 PM MDT   

AUGUST 22 2018........SUNRISE   622 AM MDT   SUNSET   820 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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