413  
CDUS43 KDMX 100634  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT TUE OCT 10 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 9 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 62 249 PM 88 2010 67 -5 75  
MINIMUM 35 534 AM 19 2000 43 -8 33  
AVERAGE 49 55 -6 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.31 1968 0.10 -0.10 0.00  
MONTH TO DATE 0.07 0.90 -0.83 0.26  
SINCE SEP 1 1.97 4.04 -2.07 1.39  
SINCE JAN 1 18.23 31.14 -12.91 28.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1925 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 16 11 5 11  
MONTH TO DATE 60 83 -23 87  
SINCE SEP 1 74 192 -118 184  
SINCE JUL 1 78 205 -127 184  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 36 9 27 0  
SINCE SEP 1 194 106 88 112  
SINCE JAN 1 1105 912 193 1018    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 AM  
LOWEST 27 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 1928  
MINIMUM TEMPERATURE (F) 43 18 1964  
 
SUNRISE AND SUNSET  
OCTOBER 10 2023.......SUNRISE 717 AM CDT SUNSET 636 PM CDT  
OCTOBER 11 2023.......SUNRISE 718 AM CDT SUNSET 634 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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