123  
CDUS45 KTFX 060740  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
140 AM MDT SAT MAY 06 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR MAY 5 2023
 
 
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)  
YESTERDAY  
MAXIMUM 68 145 PM 87 2017 63 5 77  
MINIMUM 52 1159 PM 20 1996 38 14 42  
AVERAGE 60 50 10 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.64 1888 0.04 0.00 T  
MONTH TO DATE 0.42 0.19 0.23 0.05  
SINCE OCT 1 6.74 4.37 2.37 3.20  
SINCE JAN 1 3.33 2.54 0.79 1.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1929 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 21.6 7.5 14.1 1.6  
SINCE JUL 1 48.3 37.1 11.2 22.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 14 -9 5  
MONTH TO DATE 7 76 -69 57  
SINCE MAR 1 1720 1588 132 1633  
SINCE JUL 1 7305 7082 223 6444  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 37 300 PM  
AVERAGE 60  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 90 1966  
MINIMUM TEMPERATURE (F) 38 23 1996  
 
SUNRISE AND SUNSET  
MAY 6 2023...........SUNRISE 606 AM MDT SUNSET 844 PM MDT  
MAY 7 2023...........SUNRISE 605 AM MDT SUNSET 845 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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