616  
CDUS45 KTFX 282240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN MAY 28 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 28 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 69 247 PM 100 1919 68 1 65  
MINIMUM 50 512 AM 27 1947 42 8 49  
AVERAGE 60 55 5 57  
 
PRECIPITATION (IN)  
TODAY 0.23 1.43 1990 0.10 0.13 0.01  
MONTH TO DATE 2.60 2.10 0.50 1.24  
SINCE OCT 1 11.61 7.93 3.68 6.69  
SINCE JAN 1 7.84 5.65 2.19 5.40  
 
DEGREE DAYS  
HEATING  
TODAY 5 10 -5 8  
MONTH TO DATE 228 391 -163 410  
SINCE MAR 1 2133 2027 106 2126  
SINCE JUL 1 7599 7497 102 7294  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE MAR 1 5 0 5 0  
SINCE JAN 1 5 0 5 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 59 300 PM  
AVERAGE 80  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 95 1936  
MINIMUM TEMPERATURE (F) 43 31 1895  
 
SUNRISE AND SUNSET  
MAY 28 2023...........SUNRISE 535 AM MDT SUNSET 911 PM MDT  
MAY 29 2023...........SUNRISE 535 AM MDT SUNSET 912 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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