875  
CDUS45 KTFX 240734  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT FRI MAY 24 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR MAY 23 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 59 443 PM 89 1886 69 -10 77  
2001  
MINIMUM 40 306 AM 26 1944 44 -4 50  
AVERAGE 50 56 -6 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.32 0.71 2008 0.07 0.25 T  
MONTH TO DATE 1.69 1.27 0.42 0.74  
SINCE OCT 1 7.41 5.45 1.96 7.06  
SINCE JAN 1 5.89 3.62 2.27 3.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1911 0.0 0.0 0.0  
MONTH TO DATE 0.5 0.1 0.4 0.0  
SINCE MAR 1 10.2 7.6 2.6 21.6  
SINCE JUL 1 57.9 37.2 20.7 48.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 9 6 1  
MONTH TO DATE 294 285 9 119  
SINCE MAR 1 1655 1797 -142 1832  
SINCE JUL 1 6705 7291 -586 7417  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 14  
SINCE MAR 1 0 0 0 14  
SINCE JAN 1 0 0 0 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 1000 PM  
LOWEST 33 200 PM  
AVERAGE 50  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 2001  
MINIMUM TEMPERATURE (F) 44 29 1944  
1989  
 
SUNRISE AND SUNSET  
MAY 24 2024...........SUNRISE 544 AM MDT SUNSET 907 PM MDT  
MAY 25 2024...........SUNRISE 543 AM MDT SUNSET 908 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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