263  
CDUS45 KBYZ 262324  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
423 PM MST THU NOV 26 2009  
 
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR NOVEMBER 26 2009  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1934 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 56 329 PM 66 1998 38 18 53  
MINIMUM 43 149 AM -19 1985 22 21 27  
AVERAGE 50 30 20 40  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 2005 0.02 -0.02 0.00  
MONTH TO DATE 0.17 0.67 -0.50 0.27  
SINCE OCT 1 1.62 1.93 -0.31 2.09  
SINCE JAN 1 10.26 14.02 -3.76 12.66  
 
SNOWFALL (IN)  
TODAY 0.0 3.5 1955 0.3 -0.3 0.0  
MONTH TO DATE 1.4 7.1 -5.7 0.1  
SINCE SEP 1 8.0 12.6 -4.6 13.0  
SINCE JUL 1 8.0 12.6 -4.6 13.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 15 34 -19 25  
MONTH TO DATE 597 772 -175 572  
SINCE SEP 1 1400 1493 -93 1293  
SINCE JUL 1 1414 1538 -124 1303  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 132 47 85 21  
SINCE JAN 1 623 583 40 660    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 20.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 1200 AM  
LOWEST 26 300 PM  
AVERAGE 36  
   
......................................................  
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 66 1949  
MINIMUM TEMPERATURE (F) 22 -17 1985  
 
 
SUNRISE AND SUNSET  
NOVEMBER 26 2009......SUNRISE 729 AM MST SUNSET 434 PM MST  
NOVEMBER 27 2009......SUNRISE 730 AM MST SUNSET 433 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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