778  
CDUS45 KTFX 170739  
CLIHVR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE HAVRE MT CLIMATE SUMMARY FOR SEPTEMBER 16 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 87 415 PM 95 2009 73 14 65  
MINIMUM 40 624 AM 23 1897 42 -2 49  
1912  
AVERAGE 64 58 6 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.82 2003 0.03 -0.03 0.02  
MONTH TO DATE 0.31 0.56 -0.25 0.11  
SINCE OCT 1 11.91 11.32 0.59 8.58  
SINCE JAN 1 8.37 9.68 -1.31 6.74  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1902 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 1 8 -7 8  
MONTH TO DATE 25 94 -69 49  
SINCE SEP 1 25 94 -69 49  
SINCE JUL 1 42 169 -127 53  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 26 20 6 84  
SINCE SEP 1 26 20 6 84  
SINCE JAN 1 501 400 101 652    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 500 AM  
LOWEST 9 400 PM  
AVERAGE 43  
   
......................................................
 
 
THE HAVRE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 99 2009  
MINIMUM TEMPERATURE (F) 42 26 1912  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 658 AM MDT SUNSET 728 PM MDT  
SEPTEMBER 18 2023.....SUNRISE 700 AM MDT SUNSET 726 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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