699  
CDUS45 KTFX 020735  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
135 AM MDT TUE MAY 02 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 1 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 412 PM 83 1897 60 18 53  
2000  
MINIMUM 42 544 AM 12 2009 33 9 41  
AVERAGE 60 46 14 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 1951 0.05 -0.05 0.08  
MONTH TO DATE 0.00 0.05 -0.05 0.08  
SINCE OCT 1 9.01 5.88 3.13 5.53  
SINCE JAN 1 5.24 3.60 1.64 4.24  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.2 1951 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 38.2 19.6 18.6 21.8  
SINCE JUL 1 96.2 64.0 32.2 61.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 18 -13 18  
MONTH TO DATE 5 18 -13 18  
SINCE MAR 1 1910 1654 256 1734  
SINCE JUL 1 7376 7124 252 6902  
 
COOLING  
YESTERDAY 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 22 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 600 AM  
LOWEST 23 500 PM  
AVERAGE 50  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 1985  
MINIMUM TEMPERATURE (F) 34 16 1954  
 
SUNRISE AND SUNSET  
MAY 2 2023...........SUNRISE 607 AM MDT SUNSET 839 PM MDT  
MAY 3 2023...........SUNRISE 606 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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