363  
CDUS45 KTFX 022240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE MAY 02 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 2 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 74 259 PM 86 1985 58 16 61  
MINIMUM 39 520 AM 14 1954 33 6 34  
AVERAGE 57 45 12 48  
 
PRECIPITATION (IN)  
TODAY 0.00 1.38 1964 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.13 -0.13 0.02  
SINCE OCT 1 7.74 6.23 1.51 5.02  
SINCE JAN 1 5.06 3.78 1.28 3.26  
 
DEGREE DAYS  
HEATING  
TODAY 8 20 -12 17  
MONTH TO DATE 17 40 -23 36  
SINCE MAR 1 1974 1760 214 1923  
SINCE JUL 1 7800 7526 274 7326  
 
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 18 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65  
LOWEST 28  
AVERAGE 47  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 1918  
MINIMUM TEMPERATURE (F) 33 16 1954  
 
SUNRISE AND SUNSET  
MAY 2 2023...........SUNRISE 601 AM MDT SUNSET 830 PM MDT  
MAY 3 2023...........SUNRISE 559 AM MDT SUNSET 831 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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