203  
CDUS45 KTFX 132240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON MAY 13 2024  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 13 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 75 259 PM 88 1903 62 13 52  
MINIMUM 42 448 AM 15 1953 36 6 45  
AVERAGE 59 49 10 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.20 1974 0.09 -0.09 0.07  
MONTH TO DATE 3.23 0.95 2.28 1.12  
SINCE OCT 1 9.85 7.05 2.80 8.86  
SINCE JAN 1 7.39 4.60 2.79 6.18  
 
DEGREE DAYS  
HEATING  
TODAY 6 16 -10 16  
MONTH TO DATE 262 234 28 160  
SINCE MAR 1 1985 1954 31 2117  
SINCE JUL 1 7217 7720 -503 7943  
 
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 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67  
LOWEST 29  
AVERAGE 48  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 98 1931  
MINIMUM TEMPERATURE (F) 37 25 1974  
2004  
 
SUNRISE AND SUNSET  
MAY 13 2024...........SUNRISE 544 AM MDT SUNSET 845 PM MDT  
MAY 14 2024...........SUNRISE 543 AM MDT SUNSET 846 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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