413  
CDUS45 KTFX 240731  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MDT MON APR 24 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 23 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 428 PM 83 2012 59 4 49  
MINIMUM 28 545 AM 14 1931 34 -6 35  
AVERAGE 46 46 0 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 1925 0.04 -0.04 0.03  
MONTH TO DATE 0.80 0.77 0.03 0.30  
SINCE OCT 1 6.08 3.93 2.15 2.71  
SINCE JAN 1 2.67 2.10 0.57 1.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.9 1960 0.1 -0.1 0.0  
MONTH TO DATE 5.5 2.5 3.0 1.3  
SINCE MAR 1 21.6 7.1 14.5 1.6  
SINCE JUL 1 48.3 36.7 11.6 22.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 18 1 23  
MONTH TO DATE 538 492 46 646  
SINCE MAR 1 1633 1390 243 1444  
SINCE JUL 1 7218 6884 334 6255  
 
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 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 600 AM  
LOWEST 27 400 PM  
AVERAGE 51  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 83 1910  
MINIMUM TEMPERATURE (F) 34 16 2009  
 
SUNRISE AND SUNSET  
APRIL 24 2023.........SUNRISE 625 AM MDT SUNSET 828 PM MDT  
APRIL 25 2023.........SUNRISE 623 AM MDT SUNSET 829 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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