792  
CDUS45 KTFX 272230  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
430 PM MDT THU APR 27 2017  
 
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 27 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 46 1027 AM 82 1987 57 -11 38  
MINIMUM 37 138 AM 15 1994 32 5 32  
AVERAGE 42 44 -2 35  
 
PRECIPITATION (IN)  
TODAY 0.18 0.88 2012 0.06 0.12 0.14  
MONTH TO DATE 2.36 1.23 1.13 1.50  
SINCE OCT 1 8.22 5.73 2.49 5.78  
SINCE JAN 1 3.82 3.23 0.59 3.70  
 
DEGREE DAYS  
HEATING  
TODAY 23 21 2 30  
MONTH TO DATE 607 649 -42 481  
SINCE MAR 1 1489 1644 -155 1276  
SINCE JUL 1 7300 7448 -148 6234  
 
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 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 70  
AVERAGE 85  
   
......................................................
 
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 86 1939  
MINIMUM TEMPERATURE (F) 32 9 1907  
 
 
SUNRISE AND SUNSET  
APRIL 27 2017.........SUNRISE 608 AM MDT SUNSET 824 PM MDT  
APRIL 28 2017.........SUNRISE 607 AM MDT SUNSET 825 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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