173  
CDUS45 KTFX 242251  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
450 PM MDT THU MAY 24 2012  
 
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 24 2012
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 49 240 PM 88 1929 65 -16 57  
MINIMUM 37 1219 AM 29 1993 40 -3 45  
AVERAGE 43 52 -9 51  
 
PRECIPITATION (IN)  
TODAY 0.00 1.19 2008 0.11 -0.11 0.94  
MONTH TO DATE 1.77 2.06 -0.29 5.67  
SINCE OCT 1 10.50 7.97 2.53 14.71  
SINCE JAN 1 7.08 5.47 1.61 11.42  
 
SNOWFALL (IN)  
TODAY MM  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 13 9 14  
MONTH TO DATE 373 385 -12 431  
SINCE MAR 1 1776 2088 -312 2367  
SINCE JUL 1 7099 7892 -793 8597  
 
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 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 61  
AVERAGE 77  
   
......................................................
 
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 92 1928  
MINIMUM TEMPERATURE (F) 40 26 2004  
 
 
SUNRISE AND SUNSET  
MAY 24 2012...........SUNRISE 532 AM MDT SUNSET 858 PM MDT  
MAY 25 2012...........SUNRISE 531 AM MDT SUNSET 859 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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