699  
CDUS43 KDMX 200640 RRB  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
139 AM CDT SAT OCT 20 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 19 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 65 413 PM 83 2000 61 4 71  
MINIMUM 48 1027 PM 14 1972 38 10 34  
AVERAGE 57 49 8 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.56 1904 0.08 0.03 0.00  
MONTH TO DATE 5.53 1.56 3.97 4.40  
SINCE SEP 1 18.88 4.19 14.69 5.19  
SINCE JAN 1 48.99 30.47 18.52 27.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1976 0.0 0.0 0.0  
MONTH TO DATE 0.1 0.1 0.0 0.0  
SINCE SEP 1 0.1 0.1 0.0 0.0  
SINCE JUL 1 0.1 0.1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 16 -8 12  
MONTH TO DATE 296 246 50 146  
SINCE SEP 1 427 384 43 225  
SINCE JUL 1 436 404 32 242  
 
COOLING  
YESTERDAY 0 0 0 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 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 43 500 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 87 2003  
MINIMUM TEMPERATURE (F) 38 17 1952  
1930  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2018.......SUNRISE 729 AM CDT SUNSET 619 PM CDT  
OCTOBER 21 2018.......SUNRISE 730 AM CDT SUNSET 618 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
KLP  
 
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