323  
CDUS45 KTFX 302240  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED APR 30 2025  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 30 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 217 PM 83 1987 61 3 52  
MINIMUM 45 1206 AM 13 1909 36 9 35  
AVERAGE 55 49 6 44  
 
PRECIPITATION (IN)  
TODAY 0.01 0.95 1951 0.04 -0.03 T  
MONTH TO DATE 0.27 1.02 -0.75 0.77  
SINCE OCT 1 3.67 4.18 -0.51 5.72  
SINCE JAN 1 2.91 2.35 0.56 4.20  
 
DEGREE DAYS  
HEATING  
TODAY 10 16 -6 21  
MONTH TO DATE 558 613 -55 499  
SINCE MAR 1 1234 1511 -277 1361  
SINCE JUL 1 6306 7005 -699 6411  
 
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 28 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 600 AM  
LOWEST 27 300 PM  
AVERAGE 45  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 84 2023  
MINIMUM TEMPERATURE (F) 37 20 1954  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 614 AM MDT SUNSET 837 PM MDT  
MAY 1 2025...........SUNRISE 613 AM MDT SUNSET 838 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page