977  
CDUS43 KDMX 140630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT SAT SEP 14 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 13 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 84 1117 AM 97 1897 78 6 74  
1939  
MINIMUM 58 623 AM 31 1975 54 4 46  
AVERAGE 71 66 5 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.60 1978 0.10 -0.10 0.00  
MONTH TO DATE 0.10 1.44 -1.34 0.31  
SINCE SEP 1 0.10 1.44 -1.34 0.31  
SINCE JAN 1 33.75 28.54 5.21 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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 5  
MONTH TO DATE 16 23 -7 9  
SINCE SEP 1 16 23 -7 9  
SINCE JUL 1 22 36 -14 13  
 
COOLING  
YESTERDAY 6 4 2 0  
MONTH TO DATE 35 57 -22 86  
SINCE SEP 1 35 57 -22 86  
SINCE JAN 1 857 863 -6 997    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 700 AM  
LOWEST 40 200 PM  
AVERAGE 64  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 1939  
MINIMUM TEMPERATURE (F) 53 30 1923  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2024.....SUNRISE 649 AM CDT SUNSET 720 PM CDT  
SEPTEMBER 15 2024.....SUNRISE 650 AM CDT SUNSET 718 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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