077  
CDUS45 KTFX 172240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI MAY 17 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 17 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 61 1232 PM 87 1948 63 -2 61  
MINIMUM 44 439 AM 27 1930 38 6 41  
AVERAGE 53 50 3 51  
 
PRECIPITATION (IN)  
TODAY 0.02 1.54 1944 0.10 -0.08 T  
MONTH TO DATE 3.25 1.31 1.94 1.12  
SINCE OCT 1 9.87 7.41 2.46 8.86  
SINCE JAN 1 7.41 4.96 2.45 6.18  
 
DEGREE DAYS  
HEATING  
TODAY 12 14 -2 14  
MONTH TO DATE 310 294 16 193  
SINCE MAR 1 2033 2014 19 2150  
SINCE JUL 1 7265 7780 -515 7976  
 
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 35 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66  
LOWEST 40  
AVERAGE 53  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 86 1937  
MINIMUM TEMPERATURE (F) 38 23 1929  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 539 AM MDT SUNSET 850 PM MDT  
MAY 18 2024...........SUNRISE 538 AM MDT SUNSET 851 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page