790  
CDUS45 KTFX 082240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON MAY 08 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 8 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 238 PM 88 1987 62 2 55  
MINIMUM 41 311 AM 21 1999 36 5 36  
AVERAGE 53 49 4 46  
 
PRECIPITATION (IN)  
TODAY T 0.97 1948 0.06 -0.06 0.00  
MONTH TO DATE 0.89 0.44 0.45 0.11  
SINCE OCT 1 9.90 6.27 3.63 5.56  
SINCE JAN 1 6.13 3.99 2.14 4.27  
 
DEGREE DAYS  
HEATING  
TODAY 12 16 -4 19  
MONTH TO DATE 74 138 -64 100  
SINCE MAR 1 1979 1774 205 1816  
SINCE JUL 1 7445 7244 201 6984  
 
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 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1200 AM  
LOWEST 36 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 1987  
MINIMUM TEMPERATURE (F) 36 24 1990  
 
SUNRISE AND SUNSET  
MAY 8 2023...........SUNRISE 558 AM MDT SUNSET 847 PM MDT  
MAY 9 2023...........SUNRISE 557 AM MDT SUNSET 848 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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