255  
CDUS45 KTFX 112240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT MAY 11 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 11 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 73 257 PM 86 1993 61 12 56  
MINIMUM 36 343 AM 19 1953 36 0 46  
AVERAGE 55 48 7 51  
 
PRECIPITATION (IN)  
TODAY 0.00 1.02 1963 0.08 -0.08 0.13  
MONTH TO DATE 3.23 0.78 2.45 1.04  
SINCE OCT 1 9.85 6.88 2.97 8.78  
SINCE JAN 1 7.39 4.43 2.96 6.10  
 
DEGREE DAYS  
HEATING  
TODAY 10 17 -7 14  
MONTH TO DATE 248 202 46 131  
SINCE MAR 1 1971 1922 49 2088  
SINCE JUL 1 7203 7688 -485 7914  
 
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 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 22  
AVERAGE 52  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 88 2001  
MINIMUM TEMPERATURE (F) 36 19 1966  
 
SUNRISE AND SUNSET  
MAY 11 2024...........SUNRISE 547 AM MDT SUNSET 843 PM MDT  
MAY 12 2024...........SUNRISE 545 AM MDT SUNSET 844 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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