512  
CDUS45 KTFX 262240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI MAY 26 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 26 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 63 259 PM 90 1936 66 -3 72  
MINIMUM 49 133 AM 26 1975 41 8 40  
AVERAGE 56 53 3 56  
 
PRECIPITATION (IN)  
TODAY T 0.77 1925 0.12 -0.12 0.00  
MONTH TO DATE 1.83 2.27 -0.44 1.24  
SINCE OCT 1 9.57 8.37 1.20 6.24  
SINCE JAN 1 6.89 5.92 0.97 4.48  
 
DEGREE DAYS  
HEATING  
TODAY 9 12 -3 9  
MONTH TO DATE 251 411 -160 459  
SINCE MAR 1 2208 2131 77 2346  
SINCE JUL 1 8034 7897 137 7749  
 
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 E (90)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 62  
AVERAGE 78  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 91 1934  
MINIMUM TEMPERATURE (F) 41 23 1910  
 
SUNRISE AND SUNSET  
MAY 26 2023...........SUNRISE 531 AM MDT SUNSET 859 PM MDT  
MAY 27 2023...........SUNRISE 530 AM MDT SUNSET 900 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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