274  
CDUS43 KDMX 110634  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT WED OCT 11 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 10 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 254 PM 89 1928 66 -2 77  
MINIMUM 30 1133 PM 18 1964 43 -13 34  
AVERAGE 47 54 -7 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.20 1961 0.09 -0.09 0.00  
MONTH TO DATE 0.07 0.99 -0.92 0.26  
SINCE SEP 1 1.97 4.13 -2.16 1.39  
SINCE JAN 1 18.23 31.23 -13.00 28.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1932 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 18 11 7 9  
MONTH TO DATE 78 94 -16 96  
SINCE SEP 1 92 203 -111 193  
SINCE JUL 1 96 216 -120 193  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 36 10 26 0  
SINCE SEP 1 194 107 87 112  
SINCE JAN 1 1105 913 192 1018    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
LOWEST 23 400 PM  
AVERAGE 56  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 90 1920  
MINIMUM TEMPERATURE (F) 42 16 1987  
 
SUNRISE AND SUNSET  
OCTOBER 11 2023.......SUNRISE 718 AM CDT SUNSET 634 PM CDT  
OCTOBER 12 2023.......SUNRISE 719 AM CDT SUNSET 633 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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