624  
CDUS45 KTFX 210806  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
206 AM MDT SUN APR 21 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 20 2024
 
 
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)  
YESTERDAY  
MAXIMUM 56 521 PM 85 1980 58 -2 37  
MINIMUM 21 544 AM 3 1927 33 -12 26  
AVERAGE 39 46 -7 32  
 
PRECIPITATION (IN)  
YESTERDAY 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  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 2023 0.1 -0.1 4.0  
MONTH TO DATE 0.4 2.2 -1.8 5.0  
SINCE MAR 1 9.7 6.8 2.9 21.1  
SINCE JUL 1 57.4 36.4 21.0 47.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 19 7 33  
MONTH TO DATE 353 436 -83 463  
SINCE MAR 1 1215 1334 -119 1558  
SINCE JUL 1 6265 6828 -563 7143  
 
COOLING  
YESTERDAY 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 18 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 600 AM  
LOWEST 22 600 PM  
AVERAGE 47  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 1906  
1942  
MINIMUM TEMPERATURE (F) 34 6 2008  
 
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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page