161  
CDUS45 KTFX 250732  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
132 AM MDT SAT MAY 25 2024  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR MAY 24 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 66 343 PM 93 2001 69 -3 67  
MINIMUM 37 508 AM 29 1944 44 -7 56  
1989  
AVERAGE 52 56 -4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1953 0.08 -0.08 0.10  
MONTH TO DATE 1.69 1.35 0.34 0.84  
SINCE OCT 1 7.41 5.53 1.88 7.16  
SINCE JAN 1 5.89 3.70 2.19 3.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1918 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 13 9 4 3  
MONTH TO DATE 307 294 13 122  
SINCE MAR 1 1668 1806 -138 1835  
SINCE JUL 1 6718 7300 -582 7420  
 
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 W (270)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 24 500 PM  
AVERAGE 52  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 89 1934  
2003  
MINIMUM TEMPERATURE (F) 44 25 1950  
 
SUNRISE AND SUNSET  
MAY 25 2024...........SUNRISE 543 AM MDT SUNSET 908 PM MDT  
MAY 26 2024...........SUNRISE 542 AM MDT SUNSET 909 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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