345  
CDUS43 KDMX 262329  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
528 PM CST THU NOV 26 2009  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR NOVEMBER 26 2009
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1895 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 35 339 AM 67 1998 39 -4 46  
MINIMUM 30 459 PM -17 1977 21 9 16  
AVERAGE 33 30 3 31  
 
PRECIPITATION (IN)  
TODAY T 0.97 1952 0.06 -0.06 0.00  
MONTH TO DATE 0.61 1.87 -1.26 1.57  
SINCE SEP 1 8.56 7.31 1.25 5.69  
SINCE JAN 1 36.56 31.81 4.75 43.54  
 
SNOWFALL (IN)  
TODAY 0.0 4.5 1942 0.2 -0.2 0.0  
MONTH TO DATE T 4.0 -4.0 0.6  
SINCE SEP 1 T 4.1 -4.1 0.6  
SINCE JUL 1 T 4.1 -4.1 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 32 35 -3 34  
MONTH TO DATE 550 757 -207 705  
SINCE SEP 1 1267 1390 -123 1255  
SINCE JUL 1 1314 1417 -103 1259  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 27 77 -50 70  
SINCE JAN 1 455 758 -303 680    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 17.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 78 800 AM  
AVERAGE 87  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 67 1998  
1914  
MINIMUM TEMPERATURE (F) 20 -6 1898  
 
 
SUNRISE AND SUNSET  
NOVEMBER 26 2009......SUNRISE 714 AM CST SUNSET 439 PM CST  
NOVEMBER 27 2009......SUNRISE 716 AM CST SUNSET 439 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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