899  
CDUS43 KDMX 100700 RRB  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
159 AM CDT WED OCT 10 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 9 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 156 PM 88 2010 65 8 68  
MINIMUM 62 633 AM 19 2000 41 21 47  
AVERAGE 68 53 15 58  
 
PRECIPITATION (IN)  
YESTERDAY 1.24 1.31 1968 0.08 1.16 T  
MONTH TO DATE 5.30 0.78 4.52 2.56  
SINCE SEP 1 18.65 3.41 15.24 3.35  
SINCE JAN 1 48.76 29.69 19.07 26.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1925 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 13 -13 7  
MONTH TO DATE 92 101 -9 31  
SINCE SEP 1 223 239 -16 110  
SINCE JUL 1 232 259 -27 127  
 
COOLING  
YESTERDAY 3 0 3 0  
MONTH TO DATE 4 8 -4 10  
SINCE SEP 1 114 86 28 129  
SINCE JAN 1 890 798 92 720    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 84 100 PM  
AVERAGE 92  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 89 1928  
MINIMUM TEMPERATURE (F) 40 18 1964  
 
 
SUNRISE AND SUNSET  
OCTOBER 10 2018.......SUNRISE 717 AM CDT SUNSET 636 PM CDT  
OCTOBER 11 2018.......SUNRISE 718 AM CDT SUNSET 634 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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