408  
CDUS45 KTFX 280739  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT FRI APR 28 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 27 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 52 328 AM 82 1987 56 -4 61  
MINIMUM 32 1029 AM 15 1994 31 1 31  
AVERAGE 42 44 -2 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.38 0.88 2012 0.06 0.32 0.14  
MONTH TO DATE 2.57 1.51 1.06 1.39  
SINCE OCT 1 7.74 5.90 1.84 4.30  
SINCE JAN 1 5.06 3.45 1.61 2.54  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 21 2 19  
MONTH TO DATE 690 660 30 829  
SINCE MAR 1 1914 1657 257 1812  
SINCE JUL 1 7740 7423 317 7215  
 
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 28 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 800 AM  
LOWEST 48 300 AM  
AVERAGE 72  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 86 1939  
MINIMUM TEMPERATURE (F) 31 9 1907  
 
SUNRISE AND SUNSET  
APRIL 28 2023.........SUNRISE 607 AM MDT SUNSET 824 PM MDT  
APRIL 29 2023.........SUNRISE 606 AM MDT SUNSET 826 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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