160  
CDUS43 KDMX 120635  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
135 AM CDT THU OCT 12 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 11 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 66 115 PM 90 1920 66 0 76  
MINIMUM 29 218 AM 16 1987 42 -13 52  
AVERAGE 48 54 -6 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 2.00 1983 0.09 -0.05 0.00  
MONTH TO DATE 0.11 1.08 -0.97 0.26  
SINCE SEP 1 2.01 4.22 -2.21 1.39  
SINCE JAN 1 18.27 31.32 -13.05 28.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1909 0.0 0.0 0.0  
2006  
2019  
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 17 12 5 1  
MONTH TO DATE 95 106 -11 97  
SINCE SEP 1 109 215 -106 194  
SINCE JUL 1 113 228 -115 194  
 
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 17 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 7.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 600 AM  
LOWEST 31 1100 AM  
AVERAGE 57  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 95 1930  
MINIMUM TEMPERATURE (F) 42 22 1988  
 
SUNRISE AND SUNSET  
OCTOBER 12 2023.......SUNRISE 719 AM CDT SUNSET 633 PM CDT  
OCTOBER 13 2023.......SUNRISE 720 AM CDT SUNSET 631 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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