891  
CDUS45 KTFX 082240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON MAY 08 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 8 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 55 259 PM 85 1928 60 -5 49  
MINIMUM 36 400 AM 19 1929 35 1 34  
AVERAGE 46 47 -1 42  
 
PRECIPITATION (IN)  
TODAY 0.09 2.00 1921 0.07 0.02 0.02  
MONTH TO DATE 0.80 0.54 0.26 0.48  
SINCE OCT 1 8.54 6.64 1.90 5.48  
SINCE JAN 1 5.86 4.19 1.67 3.72  
 
DEGREE DAYS  
HEATING  
TODAY 19 18 1 23  
MONTH TO DATE 88 151 -63 128  
SINCE MAR 1 2045 1871 174 2015  
SINCE JUL 1 7871 7637 234 7418  
 
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 21 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78  
LOWEST 47  
AVERAGE 63  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 84 1906  
MINIMUM TEMPERATURE (F) 35 16 2002  
 
SUNRISE AND SUNSET  
MAY 8 2023...........SUNRISE 552 AM MDT SUNSET 838 PM MDT  
MAY 9 2023...........SUNRISE 550 AM MDT SUNSET 839 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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