615  
CDUS45 KTFX 110731  
CLIHVR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MDT MON SEP 11 2023  
   
...............................
 
 
   
..THE HAVRE MT CLIMATE SUMMARY FOR SEPTEMBER 10 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1880 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 329 PM 91 1909 75 0 73  
MINIMUM 48 431 AM 29 1896 44 4 34  
AVERAGE 62 60 2 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.54 1930 0.04 -0.04 0.00  
MONTH TO DATE 0.31 0.35 -0.04 0.00  
SINCE OCT 1 11.91 11.11 0.80 8.47  
SINCE JAN 1 8.37 9.47 -1.10 6.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 1921 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 3 6 -3 11  
MONTH TO DATE 16 51 -35 29  
SINCE SEP 1 16 51 -35 29  
SINCE JUL 1 33 126 -93 33  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 20 15 5 76  
SINCE SEP 1 20 15 5 76  
SINCE JAN 1 495 395 100 644    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 300 AM  
LOWEST 34 500 PM  
AVERAGE 57  
   
......................................................
 
 
THE HAVRE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1919  
1958  
2017  
MINIMUM TEMPERATURE (F) 44 23 1889  
1989  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 650 AM MDT SUNSET 740 PM MDT  
SEPTEMBER 12 2023.....SUNRISE 651 AM MDT SUNSET 738 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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