171  
CDUS45 KTFX 022240  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE MAY 02 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR MAY 2 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 82 259 PM 86 1947 62 20 65  
MINIMUM 45 450 AM 17 1954 37 8 35  
AVERAGE 64 50 14 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 1950 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.05  
SINCE OCT 1 6.32 4.25 2.07 3.20  
SINCE JAN 1 2.91 2.42 0.49 1.77  
 
DEGREE DAYS  
HEATING  
TODAY 1 16 -15 15  
MONTH TO DATE 2 32 -30 31  
SINCE MAR 1 1715 1544 171 1607  
SINCE JUL 1 7300 7038 262 6418  
 
COOLING  
TODAY 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 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 600 AM  
LOWEST 23 300 PM  
AVERAGE 43  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 84 1966  
MINIMUM TEMPERATURE (F) 37 23 1967  
 
SUNRISE AND SUNSET  
MAY 2 2023...........SUNRISE 612 AM MDT SUNSET 839 PM MDT  
MAY 3 2023...........SUNRISE 611 AM MDT SUNSET 840 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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