626  
CDUS45 KTFX 050735  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
135 AM MDT FRI MAY 05 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR MAY 4 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 84 237 PM 87 1966 63 21 72  
MINIMUM 47 527 AM 22 1996 38 9 35  
AVERAGE 66 50 16 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.38 0.88 1993 0.04 0.34 0.00  
MONTH TO DATE 0.38 0.15 0.23 0.05  
SINCE OCT 1 6.70 4.33 2.37 3.20  
SINCE JAN 1 3.29 2.50 0.79 1.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 1913 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 0 15 -15 11  
MONTH TO DATE 2 62 -60 52  
SINCE MAR 1 1715 1574 141 1628  
SINCE JUL 1 7300 7068 232 6439  
 
COOLING  
YESTERDAY 1 0 1 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 31 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 600 AM  
LOWEST 17 300 PM  
AVERAGE 42  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 87 2017  
MINIMUM TEMPERATURE (F) 38 20 1996  
 
SUNRISE AND SUNSET  
MAY 5 2023...........SUNRISE 608 AM MDT SUNSET 843 PM MDT  
MAY 6 2023...........SUNRISE 606 AM MDT SUNSET 844 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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