642  
CDUS45 KTFX 142240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE MAY 14 2024  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 14 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 57 205 PM 98 1931 62 -5 62  
MINIMUM 41 426 AM 25 1974 37 4 47  
2004  
AVERAGE 49 50 -1 55  
 
PRECIPITATION (IN)  
TODAY T 0.87 1913 0.08 -0.08 T  
MONTH TO DATE 3.23 1.03 2.20 1.12  
SINCE OCT 1 9.85 7.13 2.72 8.86  
SINCE JAN 1 7.39 4.68 2.71 6.18  
 
DEGREE DAYS  
HEATING  
TODAY 16 16 0 10  
MONTH TO DATE 278 250 28 170  
SINCE MAR 1 2001 1970 31 2127  
SINCE JUL 1 7233 7736 -503 7953  
 
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 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 66  
AVERAGE 78  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 87 1931  
MINIMUM TEMPERATURE (F) 37 12 1910  
 
SUNRISE AND SUNSET  
MAY 14 2024...........SUNRISE 543 AM MDT SUNSET 846 PM MDT  
MAY 15 2024...........SUNRISE 542 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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