478  
CDUS45 KTFX 202240  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT APR 20 2024  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 20 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 54 259 PM 85 1980 58 -4 37  
MINIMUM 21 544 AM 3 1927 33 -12 26  
AVERAGE 38 46 -8 32  
 
PRECIPITATION (IN)  
TODAY 0.00 0.54 1988 0.03 -0.03 0.28  
MONTH TO DATE 0.72 0.66 0.06 0.73  
SINCE OCT 1 5.67 3.82 1.85 6.01  
SINCE JAN 1 4.15 1.99 2.16 2.60  
 
DEGREE DAYS  
HEATING  
TODAY 27 19 8 33  
MONTH TO DATE 354 436 -82 463  
SINCE MAR 1 1216 1334 -118 1558  
SINCE JUL 1 6266 6828 -562 7143  
 
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 12 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 600 AM  
LOWEST 27 300 PM  
AVERAGE 49  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 1906  
1942  
MINIMUM TEMPERATURE (F) 34 6 2008  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 631 AM MDT SUNSET 824 PM MDT  
APRIL 21 2024.........SUNRISE 629 AM MDT SUNSET 825 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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