403  
CDUS45 KTFX 100747  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
147 AM MDT SAT JUN 10 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 9 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 78 345 PM 95 2015 72 6 82  
MINIMUM 61 433 AM 31 1880 47 14 53  
AVERAGE 70 60 10 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1947 0.09 -0.09 0.00  
MONTH TO DATE 2.02 0.82 1.20 0.51  
SINCE OCT 1 9.55 6.95 2.60 4.80  
SINCE JAN 1 6.14 5.12 1.02 3.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1907 0.0 0.0 0.0  
1995  
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 48.3 37.2 11.1 22.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 16 59 -43 51  
SINCE JUN 1 16 59 -43 51  
SINCE JUL 1 7461 7415 46 6820  
 
COOLING  
YESTERDAY 5 1 4 3  
MONTH TO DATE 18 9 9 3  
SINCE JUN 1 18 9 9 3  
SINCE JAN 1 33 16 17 5    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 200 AM  
LOWEST 43 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1956  
MINIMUM TEMPERATURE (F) 48 30 1999  
 
SUNRISE AND SUNSET  
JUNE 10 2023..........SUNRISE 535 AM MDT SUNSET 920 PM MDT  
JUNE 11 2023..........SUNRISE 535 AM MDT SUNSET 921 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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