823  
CDUS43 KDMX 260630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT THU SEP 26 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 25 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 82 256 PM 92 1920 74 8 81  
MINIMUM 46 536 AM 27 1942 49 -3 55  
AVERAGE 64 61 3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.30 1931 0.10 -0.10 0.01  
MONTH TO DATE 0.44 2.65 -2.21 1.71  
SINCE SEP 1 0.44 2.65 -2.21 1.71  
SINCE JAN 1 34.09 29.75 4.34 17.97  
 
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 1 6 -5 0  
MONTH TO DATE 34 75 -41 14  
SINCE SEP 1 34 75 -41 14  
SINCE JUL 1 40 88 -48 18  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 126 89 37 122  
SINCE SEP 1 126 89 37 122  
SINCE JAN 1 948 895 53 1033    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 2.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 33 300 PM  
AVERAGE 63  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 1998  
2021  
MINIMUM TEMPERATURE (F) 48 26 1926  
1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2024.....SUNRISE 702 AM CDT SUNSET 659 PM CDT  
SEPTEMBER 27 2024.....SUNRISE 703 AM CDT SUNSET 657 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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