568  
CDUS45 KTFX 302240  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE MAY 30 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR MAY 30 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79 134 PM 92 1986 70 9 53  
MINIMUM 49 414 AM 29 1977 46 3 46  
AVERAGE 64 58 6 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.82 1988 0.09 -0.09 0.04  
MONTH TO DATE 1.21 1.86 -0.65 1.14  
SINCE OCT 1 7.53 6.04 1.49 4.29  
SINCE JAN 1 4.12 4.21 -0.09 2.86  
 
DEGREE DAYS  
HEATING  
TODAY 1 8 -7 15  
MONTH TO DATE 147 343 -196 372  
SINCE MAR 1 1860 1855 5 1948  
SINCE JUL 1 7445 7349 96 6759  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 14 0 14 2  
SINCE MAR 1 14 0 14 2  
SINCE JAN 1 14 0 14 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 500 AM  
LOWEST 26 100 PM  
AVERAGE 53  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 88 1956  
MINIMUM TEMPERATURE (F) 46 27 1917  
 
SUNRISE AND SUNSET  
MAY 30 2023...........SUNRISE 540 AM MDT SUNSET 912 PM MDT  
MAY 31 2023...........SUNRISE 539 AM MDT SUNSET 913 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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