702  
CDUS45 KTFX 230735  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
135 AM MDT SUN APR 23 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 22 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 52 404 PM 83 1906 59 -7 48  
MINIMUM 27 402 AM 17 1951 34 -7 38  
1967  
1968  
AVERAGE 40 46 -6 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.87 1886 0.03 -0.03 0.05  
MONTH TO DATE 0.80 0.73 0.07 0.27  
SINCE OCT 1 6.08 3.89 2.19 2.68  
SINCE JAN 1 2.67 2.06 0.61 1.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.8 1960 0.1 -0.1 0.0  
MONTH TO DATE 5.5 2.4 3.1 1.3  
SINCE MAR 1 21.6 7.0 14.6 1.6  
SINCE JUL 1 48.3 36.6 11.7 22.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 19 6 22  
MONTH TO DATE 519 474 45 623  
SINCE MAR 1 1614 1372 242 1421  
SINCE JUL 1 7199 6866 333 6232  
 
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 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 600 AM  
LOWEST 32 600 PM  
AVERAGE 54  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 83 2012  
MINIMUM TEMPERATURE (F) 34 14 1931  
 
SUNRISE AND SUNSET  
APRIL 23 2023.........SUNRISE 627 AM MDT SUNSET 827 PM MDT  
APRIL 24 2023.........SUNRISE 625 AM MDT SUNSET 828 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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