683  
CDUS45 KTFX 010733  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
133 AM MDT MON APR 01 2024  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR MARCH 31 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 43 407 PM 75 2015 53 -10 46  
MINIMUM 26 1155 PM -3 1936 29 -3 19  
AVERAGE 35 41 -6 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1957 0.02 -0.02 0.00  
MONTH TO DATE 0.91 0.52 0.39 1.37  
SINCE OCT 1 4.95 3.16 1.79 5.28  
SINCE JAN 1 3.43 1.33 2.10 1.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.7 1963 0.1 -0.1 0.0  
MONTH TO DATE 9.3 4.6 4.7 16.1  
SINCE MAR 1 9.3 4.6 4.7 16.1  
SINCE JUL 1 57.0 34.2 22.8 42.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 24 6 32  
MONTH TO DATE 862 897 -35 1095  
SINCE MAR 1 862 897 -35 1095  
SINCE JUL 1 5912 6391 -479 6680  
 
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 21 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 55 100 PM  
AVERAGE 76  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 75 1966  
MINIMUM TEMPERATURE (F) 29 -10 1936  
 
SUNRISE AND SUNSET  
APRIL 1 2024.........SUNRISE 706 AM MDT SUNSET 758 PM MDT  
APRIL 2 2024.........SUNRISE 704 AM MDT SUNSET 759 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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