407  
CDUS45 KTFX 020745  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
145 AM MDT WED AUG 02 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 1 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 89 249 PM 97 2022 84 5 97  
MINIMUM 59 1138 PM 37 2002 52 7 55  
AVERAGE 74 68 6 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 1998 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.05 -0.05 0.00  
SINCE OCT 1 16.18 14.14 2.04 11.41  
SINCE JAN 1 13.50 11.69 1.81 9.65  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE JUN 1 232 292 -60 235  
SINCE JUL 1 42 66 -24 10  
 
COOLING  
YESTERDAY 9 4 5 11  
MONTH TO DATE 9 4 5 11  
SINCE JUN 1 114 122 -8 176  
SINCE JAN 1 114 123 -9 176    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 600 AM  
LOWEST 15 400 PM  
AVERAGE 41  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 1971  
MINIMUM TEMPERATURE (F) 52 36 1937  
 
SUNRISE AND SUNSET  
AUGUST 2 2023........SUNRISE 558 AM MDT SUNSET 849 PM MDT  
AUGUST 3 2023........SUNRISE 559 AM MDT SUNSET 848 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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