941  
CDUS45 KTFX 290818  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
218 AM MDT MON APR 29 2024  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 28 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 61 149 PM 85 2018 61 0 70  
MINIMUM 44 1159 PM 10 1907 36 8 31  
AVERAGE 53 48 5 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.62 1967 0.04 -0.04 0.00  
MONTH TO DATE 0.76 0.95 -0.19 1.04  
SINCE OCT 1 5.71 4.11 1.60 6.32  
SINCE JAN 1 4.19 2.28 1.91 2.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 1967 0.1 -0.1 0.0  
MONTH TO DATE 0.4 2.8 -2.4 5.5  
SINCE MAR 1 9.7 7.4 2.3 21.6  
SINCE JUL 1 57.4 37.0 20.4 48.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 17 -5 14  
MONTH TO DATE 461 580 -119 609  
SINCE MAR 1 1323 1478 -155 1704  
SINCE JUL 1 6373 6972 -599 7289  
 
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 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 100 AM  
LOWEST 17 300 PM  
AVERAGE 40  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 1992  
MINIMUM TEMPERATURE (F) 36 14 1954  
 
SUNRISE AND SUNSET  
APRIL 29 2024.........SUNRISE 616 AM MDT SUNSET 836 PM MDT  
APRIL 30 2024.........SUNRISE 614 AM MDT SUNSET 837 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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