241  
CDUS43 KDMX 230842  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
153 AM CDT THU AUG 23 2012  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 22 2012
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 427 PM 100 1916 82 7 86  
MINIMUM 50 443 AM 40 1923 60 -10 54  
AVERAGE 70 71 -1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.86 2002 0.13 -0.13 0.00  
MONTH TO DATE 1.16 3.14 -1.98 0.49  
SINCE JUN 1 4.45 13.03 -8.58 7.17  
SINCE JAN 1 15.13 25.15 -10.02 19.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 15 5 10 0  
SINCE JUN 1 34 35 -1 22  
SINCE JUL 1 15 9 6 0  
 
COOLING  
YESTERDAY 5 6 -1 5  
MONTH TO DATE 112 158 -46 163  
SINCE JUN 1 791 606 185 740  
SINCE JAN 1 914 662 252 808    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 29 400 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1948  
MINIMUM TEMPERATURE (F) 59 43 1920  
 
SUNRISE AND SUNSET  
AUGUST 23 2012........SUNRISE 625 AM CDT SUNSET 758 PM CDT  
AUGUST 24 2012........SUNRISE 627 AM CDT SUNSET 756 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
FAB  
 
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