204  
CDUS43 KDMX 192227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT THU SEP 19 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 19 2024
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 90 351 PM 95 1925 76 14 77  
MINIMUM 68 608 AM 32 1991 51 17 59  
AVERAGE 79 64 15 68  
 
PRECIPITATION (IN)  
TODAY 0.34 4.50 1919 0.11 0.23 0.01  
MONTH TO DATE 0.44 2.05 -1.61 0.32  
SINCE SEP 1 0.44 2.05 -1.61 0.32  
SINCE JAN 1 34.09 29.15 4.94 16.58  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 4 -4 0  
MONTH TO DATE 16 45 -29 14  
SINCE SEP 1 16 45 -29 14  
SINCE JUL 1 22 58 -36 18  
 
COOLING  
TODAY 14 3 11 3  
MONTH TO DATE 104 76 28 93  
SINCE SEP 1 104 76 28 93  
SINCE JAN 1 926 882 44 1004    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1100 AM  
LOWEST 52 400 PM  
AVERAGE 71  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 2022  
MINIMUM TEMPERATURE (F) 51 27 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 654 AM CDT SUNSET 711 PM CDT  
SEPTEMBER 20 2024.....SUNRISE 655 AM CDT SUNSET 709 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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