938  
CDUS45 KTFX 212240  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN APR 21 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 21 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61 209 PM 82 1906 58 3 42  
1942  
MINIMUM 31 352 AM 6 2008 34 -3 26  
AVERAGE 46 46 0 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.73 1886 0.04 -0.04 0.07  
MONTH TO DATE 0.72 0.70 0.02 0.80  
SINCE OCT 1 5.67 3.86 1.81 6.08  
SINCE JAN 1 4.15 2.03 2.12 2.67  
 
DEGREE DAYS  
HEATING  
TODAY 19 19 0 31  
MONTH TO DATE 372 455 -83 494  
SINCE MAR 1 1234 1353 -119 1589  
SINCE JUL 1 6284 6847 -563 7174  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 100 AM  
LOWEST 31 300 PM  
AVERAGE 46  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 83 1906  
MINIMUM TEMPERATURE (F) 34 17 1951  
1967  
1968  
 
SUNRISE AND SUNSET  
APRIL 21 2024.........SUNRISE 629 AM MDT SUNSET 825 PM MDT  
APRIL 22 2024.........SUNRISE 627 AM MDT SUNSET 826 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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