759  
CDUS43 KDMX 160629  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT MON OCT 16 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 15 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 58 132 PM 85 1899 64 -6 64  
1953  
1963  
MINIMUM 42 710 AM 21 1937 41 1 28  
AVERAGE 50 52 -2 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 1920 0.09 -0.09 0.00  
MONTH TO DATE 2.30 1.46 0.84 0.30  
SINCE SEP 1 4.20 4.60 -0.40 1.43  
SINCE JAN 1 20.46 31.70 -11.24 28.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1972 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 15 13 2 19  
MONTH TO DATE 145 156 -11 173  
SINCE SEP 1 159 265 -106 270  
SINCE JUL 1 163 278 -115 270  
 
COOLING  
YESTERDAY 0 0 0 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 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 11.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 52 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 86 1910  
1938  
MINIMUM TEMPERATURE (F) 40 22 1952  
 
SUNRISE AND SUNSET  
OCTOBER 16 2023.......SUNRISE 724 AM CDT SUNSET 626 PM CDT  
OCTOBER 17 2023.......SUNRISE 725 AM CDT SUNSET 624 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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