771  
CDUS45 KTFX 252240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU MAY 25 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 25 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 66 1243 PM 92 1928 65 1 69  
MINIMUM 48 444 AM 26 2004 41 7 36  
AVERAGE 57 53 4 53  
 
PRECIPITATION (IN)  
TODAY T 1.67 1980 0.11 -0.11 0.00  
MONTH TO DATE 1.56 2.15 -0.59 1.24  
SINCE OCT 1 9.30 8.25 1.05 6.24  
SINCE JAN 1 6.62 5.80 0.82 4.48  
 
DEGREE DAYS  
HEATING  
TODAY 8 12 -4 12  
MONTH TO DATE 242 399 -157 450  
SINCE MAR 1 2199 2119 80 2337  
SINCE JUL 1 8025 7885 140 7740  
 
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 19 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 60  
AVERAGE 78  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 90 1936  
MINIMUM TEMPERATURE (F) 41 26 1975  
 
SUNRISE AND SUNSET  
MAY 25 2023...........SUNRISE 532 AM MDT SUNSET 858 PM MDT  
MAY 26 2023...........SUNRISE 531 AM MDT SUNSET 859 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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