535  
CDUS45 KTFX 240732  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
132 AM MDT WED MAY 24 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 23 2023
 
 
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)  
YESTERDAY  
MAXIMUM 74 214 PM 96 1926 65 9 61  
MINIMUM 43 505 AM 17 1930 40 3 30  
AVERAGE 59 52 7 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.34 1.36 1942 0.11 0.23 0.00  
MONTH TO DATE 1.46 1.93 -0.47 1.24  
SINCE OCT 1 9.20 8.03 1.17 6.24  
SINCE JAN 1 6.52 5.58 0.94 4.48  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 13 -7 19  
MONTH TO DATE 229 375 -146 421  
SINCE MAR 1 2186 2095 91 2308  
SINCE JUL 1 8012 7861 151 7711  
 
COOLING  
YESTERDAY 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 32 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 PM  
LOWEST 35 100 PM  
AVERAGE 63  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 88 1929  
MINIMUM TEMPERATURE (F) 40 29 1993  
 
SUNRISE AND SUNSET  
MAY 24 2023...........SUNRISE 533 AM MDT SUNSET 857 PM MDT  
MAY 25 2023...........SUNRISE 532 AM MDT SUNSET 858 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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