678  
CDUS43 KDMX 270630 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT SAT OCT 27 2018  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 26 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 55 217 PM 86 1927 57 -2 63  
MINIMUM 38 513 AM 16 1942 36 2 35  
AVERAGE 47 47 0 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.71 2016 0.08 -0.08 0.00  
MONTH TO DATE 5.53 2.12 3.41 5.47  
SINCE SEP 1 18.88 4.75 14.13 6.26  
SINCE JAN 1 48.99 31.03 17.96 28.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1997 0.0 0.0 0.0  
MONTH TO DATE 0.1 0.2 -0.1 0.0  
SINCE SEP 1 0.1 0.2 -0.1 0.0  
SINCE JUL 1 0.1 0.2 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 18 0 16  
MONTH TO DATE 453 367 86 235  
SINCE SEP 1 584 505 79 314  
SINCE JUL 1 593 525 68 331  
 
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 8 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 43 200 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 85 1927  
MINIMUM TEMPERATURE (F) 35 15 1997  
 
 
SUNRISE AND SUNSET  
OCTOBER 27 2018.......SUNRISE 737 AM CDT SUNSET 609 PM CDT  
OCTOBER 28 2018.......SUNRISE 738 AM CDT SUNSET 608 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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