908  
CDUS43 KDMX 240627 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
126 AM CDT MON SEP 24 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 23 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 75 238 PM 92 2017 72 3 92  
MINIMUM 45 539 AM 28 1983 47 -2 65  
AVERAGE 60 60 0 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.92 1902 0.08 -0.08 0.00  
MONTH TO DATE 11.75 2.05 9.70 0.50  
SINCE SEP 1 11.75 2.05 9.70 0.50  
SINCE JAN 1 41.86 28.33 13.53 23.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 7 -2 0  
MONTH TO DATE 42 82 -40 43  
SINCE SEP 1 42 82 -40 43  
SINCE JUL 1 51 102 -51 60  
 
COOLING  
YESTERDAY 0 1 -1 14  
MONTH TO DATE 110 71 39 96  
SINCE SEP 1 110 71 39 96  
SINCE JAN 1 886 783 103 687    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.4  
 
 
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 100 300 AM  
LOWEST 46 100 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 2017  
1984  
MINIMUM TEMPERATURE (F) 47 29 2012  
1989  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2018.....SUNRISE 659 AM CDT SUNSET 703 PM CDT  
SEPTEMBER 25 2018.....SUNRISE 700 AM CDT SUNSET 701 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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