212  
CDUS43 KDMX 182345 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
530 PM CDT THU OCT 18 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 18 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 65 325 PM 87 1950 61 4 74  
MINIMUM 27 427 AM 18 1952 38 -11 43  
AVERAGE 46 50 -4 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.84 1985 0.08 -0.08 0.00  
MONTH TO DATE 5.42 1.48 3.94 4.40  
SINCE SEP 1 18.77 4.11 14.66 5.19  
SINCE JAN 1 48.88 30.39 18.49 27.87  
 
SNOWFALL (IN)  
TODAY 0.0 1.2 1991 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  
TODAY 19 16 3 6  
MONTH TO DATE 288 230 58 134  
SINCE SEP 1 419 368 51 213  
SINCE JUL 1 428 388 40 230  
 
COOLING  
TODAY 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 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 40 200 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 83 2000  
MINIMUM TEMPERATURE (F) 38 14 1972  
 
 
SUNRISE AND SUNSET  
OCTOBER 18 2018.......SUNRISE 726 AM CDT SUNSET 623 PM CDT  
OCTOBER 19 2018.......SUNRISE 727 AM CDT SUNSET 621 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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