022  
CDUS43 KDMX 290637  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT MON OCT 29 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 28 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 58 240 PM 78 1927 56 2 37  
MINIMUM 35 1159 PM 6 1925 35 0 20  
AVERAGE 47 46 1 29  
 
PRECIPITATION (IN)  
YESTERDAY T 1.77 1947 0.07 -0.07 0.00  
MONTH TO DATE 5.66 2.26 3.40 5.48  
SINCE SEP 1 19.01 4.89 14.12 6.27  
SINCE JAN 1 49.12 31.17 17.95 28.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 2002 0.0 0.0 0.0  
MONTH TO DATE 0.1 0.2 -0.1 T  
SINCE SEP 1 0.1 0.2 -0.1 T  
SINCE JUL 1 0.1 0.2 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 19 -1 36  
MONTH TO DATE 488 405 83 302  
SINCE SEP 1 619 543 76 381  
SINCE JUL 1 628 563 65 398  
 
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 36 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 43 300 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 85 1937  
MINIMUM TEMPERATURE (F) 35 6 1925  
 
 
SUNRISE AND SUNSET  
OCTOBER 29 2018.......SUNRISE 740 AM CDT SUNSET 606 PM CDT  
OCTOBER 30 2018.......SUNRISE 741 AM CDT SUNSET 605 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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