094  
CDUS43 KDMX 310845  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT FRI AUG 31 2018  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 30 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 77 334 PM 96 2012 81 -4 82  
1937  
MINIMUM 51 608 AM 34 1915 58 -7 51  
AVERAGE 64 69 -5 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1956 0.13 -0.13 0.00  
MONTH TO DATE 6.08 4.15 1.93 1.29  
SINCE JUN 1 19.21 14.04 5.17 9.65  
SINCE JAN 1 30.11 26.16 3.95 22.67  
 
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 JUN 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 1 1 0 0  
MONTH TO DATE 8 13 -5 14  
SINCE JUN 1 12 43 -31 31  
SINCE JUL 1 9 17 -8 14  
 
COOLING  
YESTERDAY 0 5 -5 2  
MONTH TO DATE 193 203 -10 89  
SINCE JUN 1 642 651 -9 555  
SINCE JAN 1 767 707 60 591    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 56 200 PM  
AVERAGE 78    
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 2000  
MINIMUM TEMPERATURE (F) 57 36 1915  
 
SUNRISE AND SUNSET  
AUGUST 31 2018........SUNRISE 634 AM CDT SUNSET 745 PM CDT  
SEPTEMBER 1 2018.....SUNRISE 635 AM CDT SUNSET 744 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
FAB  
 
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