640  
CDUS43 KDMX 190631  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT SAT OCT 19 2024  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 18 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 73 313 PM 87 1950 62 11 70  
MINIMUM 45 641 AM 18 1952 39 6 49  
AVERAGE 59 51 8 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 1985 0.09 -0.09 0.00  
MONTH TO DATE 0.01 1.72 -1.71 2.30  
SINCE SEP 1 0.45 4.86 -4.41 4.20  
SINCE JAN 1 34.10 31.96 2.14 20.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.2 1991 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 14 -8 5  
MONTH TO DATE 148 198 -50 181  
SINCE SEP 1 182 307 -125 195  
SINCE JUL 1 188 320 -132 199  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 11 10 1 36  
SINCE SEP 1 154 107 47 194  
SINCE JAN 1 976 913 63 1105    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 13.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 600 AM  
LOWEST 21 400 PM  
AVERAGE 37  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 83 2000  
MINIMUM TEMPERATURE (F) 39 14 1972  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 728 AM CDT SUNSET 620 PM CDT  
OCTOBER 20 2024.......SUNRISE 729 AM CDT SUNSET 619 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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