418  
CDUS43 KDMX 160629  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT MON SEP 16 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 15 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 158 PM 100 1927 77 14 78  
MINIMUM 62 540 AM 30 2007 53 9 57  
AVERAGE 77 65 12 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.51 2016 0.10 -0.10 0.00  
MONTH TO DATE 0.10 1.64 -1.54 0.31  
SINCE SEP 1 0.10 1.64 -1.54 0.31  
SINCE JAN 1 33.75 28.74 5.01 16.57  
 
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 0 3 -3 0  
MONTH TO DATE 16 29 -13 9  
SINCE SEP 1 16 29 -13 9  
SINCE JUL 1 22 42 -20 13  
 
COOLING  
YESTERDAY 12 3 9 3  
MONTH TO DATE 57 64 -7 89  
SINCE SEP 1 57 64 -7 89  
SINCE JAN 1 879 870 9 1000    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 6.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 44 100 PM  
AVERAGE 69  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 1931  
MINIMUM TEMPERATURE (F) 52 31 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 651 AM CDT SUNSET 716 PM CDT  
SEPTEMBER 17 2024.....SUNRISE 652 AM CDT SUNSET 715 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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