045  
CDUS43 KDMX 070654  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
154 AM CDT TUE OCT 07 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 6 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 1204 AM 95 1963 68 -4 70  
MINIMUM 54 926 AM 18 1935 44 10 43  
AVERAGE 59 56 3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.49 2017 0.10 -0.02 0.00  
MONTH TO DATE 0.31 0.62 -0.31 0.01  
SINCE SEP 1 1.20 3.76 -2.56 0.45  
SINCE JAN 1 31.86 30.86 1.00 34.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 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 6 10 -4 8  
MONTH TO DATE 6 52 -46 26  
SINCE SEP 1 59 161 -102 60  
SINCE JUL 1 74 174 -100 66  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 45 6 39 8  
SINCE SEP 1 172 103 69 151  
SINCE JAN 1 979 909 70 973    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 69 200 PM  
AVERAGE 83  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 1916  
MINIMUM TEMPERATURE (F) 44 24 1988  
2012  
 
SUNRISE AND SUNSET  
OCTOBER 7 2025.......SUNRISE 714 AM CDT SUNSET 640 PM CDT  
OCTOBER 8 2025.......SUNRISE 715 AM CDT SUNSET 638 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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