540  
CDUS43 KDMX 092229  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
529 PM CDT FRI OCT 09 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 9 2026
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 358 PM 88 2010 67 13 72  
MINIMUM 54 1248 AM 19 2000 43 11 40  
AVERAGE 67 55 12 56  
 
PRECIPITATION (IN)  
TODAY 0.04 1.31 1968 0.10 -0.06 T  
MONTH TO DATE 2.95 0.90 2.05 0.31  
SINCE SEP 1 11.01 4.04 6.97 1.20  
SINCE JAN 1 40.79 31.14 9.65 31.86  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 11 -11 9  
MONTH TO DATE 43 83 -40 34  
SINCE SEP 1 105 192 -87 87  
SINCE JUL 1 106 205 -99 102  
 
COOLING  
TODAY 2 1 1 0  
MONTH TO DATE 3 9 -6 45  
SINCE SEP 1 131 106 25 172  
SINCE JAN 1 959 912 47 979    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 AM  
LOWEST 47 400 PM  
AVERAGE 72  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 1928  
MINIMUM TEMPERATURE (F) 43 18 1964  
 
SUNRISE AND SUNSET  
OCTOBER 9 2026.......SUNRISE 716 AM CDT SUNSET 637 PM CDT  
OCTOBER 10 2026.......SUNRISE 717 AM CDT SUNSET 635 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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