472  
CDUS43 KDMX 220628  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
126 AM CDT MON OCT 22 2018  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 21 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 55 418 PM 86 1947 60 -5 71  
MINIMUM 22 459 AM 13 1930 37 -15 53  
AVERAGE 39 48 -9 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.65 1943 0.09 -0.09 0.95  
MONTH TO DATE 5.53 1.73 3.80 5.35  
SINCE SEP 1 18.88 4.36 14.52 6.14  
SINCE JAN 1 48.99 30.64 18.35 28.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1916 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 26 17 9 3  
MONTH TO DATE 350 279 71 153  
SINCE SEP 1 481 417 64 232  
SINCE JUL 1 490 437 53 249  
 
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 22 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 32 300 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 87 1899  
MINIMUM TEMPERATURE (F) 37 14 1976  
 
 
SUNRISE AND SUNSET  
OCTOBER 22 2018.......SUNRISE 731 AM CDT SUNSET 616 PM CDT  
OCTOBER 23 2018.......SUNRISE 732 AM CDT SUNSET 615 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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