Montana Department of Transportation

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Accidents and Incidents Report

Helena Climatic Report

CDUS45 KTFX 200801

CLIHVR





CLIMATE REPORT

NATIONAL WEATHER SERVICE GREAT FALLS MT                              

159 AM MDT MON AUG 20 2018





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



...THE HAVRE MT CLIMATE SUMMARY FOR AUGUST 19 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         75    243 PM  98    2008  84     -9       77       

                                      1942                          

  MINIMUM         47    548 AM  33    1907  52     -5       55       

  AVERAGE         61                        68     -7       66      

                                                                     

PRECIPITATION (IN)                                                   

  YESTERDAY        0.02          1.05 1975   0.04  -0.02     0.00    

  MONTH TO DATE    0.33                      0.67  -0.34     0.15    

  SINCE OCT 1     10.35                      9.64   0.71     7.58    

  SINCE JAN 1      6.83                      8.23  -1.40     3.59    

                                                                     

SNOWFALL (IN)                                                        

  YESTERDAY        0.0           0.0  1999   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        4                         2      2        0       

  MONTH TO DATE    6                        19    -13       10       

  SINCE JUN 1    109                       182    -73       94       

  SINCE JUL 1     27                        49    -22       11       

                                                                     

 COOLING                                                             

  YESTERDAY        0                         4     -4        1       

  MONTH TO DATE  132                       112     20       43       

  SINCE JUN 1    363                       322     41      413       

  SINCE JAN 1    388                       333     55      424       

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





WIND (MPH)                                                           

  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (70)       

  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (80)       

  AVERAGE WIND SPEED    10.9                                         



                                                                     

SKY COVER                                                            

  AVERAGE SKY COVER 0.1                                              



                                                                     

WEATHER CONDITIONS                                                  

 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        

  THUNDERSTORM                                                       

  LIGHT RAIN                                                         

  HAZERELATIVE HUMIDITY (PERCENT)                                          

 HIGHEST    66           300 AM                                     

 LOWEST     25           400 PM                                     

 AVERAGE    46                                                       



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



                                                                     

THE HAVRE MT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                    

 MAXIMUM TEMPERATURE (F)   83       102      1971                    

 MINIMUM TEMPERATURE (F)   51        38      1907                    



                                                                     

SUNRISE AND SUNSET                                                   

AUGUST 20 2018........SUNRISE   620 AM MDT   SUNSET   824 PM MDT   

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