295  
CDUS45 KTFX 010744  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
144 AM MDT WED MAY 01 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 30 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 52 313 PM 83 1987 61 -9 80  
MINIMUM 35 549 AM 13 1909 36 -1 43  
AVERAGE 44 49 -5 62  
 
PRECIPITATION (IN)  
YESTERDAY T 0.95 1951 0.04 -0.04 0.00  
MONTH TO DATE 0.77 1.02 -0.25 1.04  
SINCE OCT 1 5.72 4.18 1.54 6.32  
SINCE JAN 1 4.20 2.35 1.85 2.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1913 0.1 -0.1 0.0  
MONTH TO DATE 0.4 2.9 -2.5 5.5  
SINCE MAR 1 9.7 7.5 2.2 21.6  
SINCE JUL 1 57.4 37.1 20.3 48.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 16 5 3  
MONTH TO DATE 499 613 -114 618  
SINCE MAR 1 1361 1511 -150 1713  
SINCE JUL 1 6411 7005 -594 7298  
 
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 24 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 600 AM  
LOWEST 26 100 PM  
AVERAGE 40  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 84 2023  
MINIMUM TEMPERATURE (F) 37 20 1954  
 
SUNRISE AND SUNSET  
MAY 1 2024...........SUNRISE 612 AM MDT SUNSET 838 PM MDT  
MAY 2 2024...........SUNRISE 611 AM MDT SUNSET 840 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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