233  
CDUS43 KDMX 120633  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
133 AM CDT SAT JUL 12 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JULY 11 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 77 1141 AM 106 1936 85 -8 84  
MINIMUM 66 921 PM 46 1898 64 2 65  
AVERAGE 72 75 -3 75  
 
PRECIPITATION (IN)  
YESTERDAY 2.52R 2.42 1908 0.15 2.37 T  
MONTH TO DATE 5.02 1.70 3.32 2.59  
SINCE JUN 1 11.56 7.42 4.14 9.83  
SINCE JAN 1 22.60 20.29 2.31 29.07  
 
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 JUN 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 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 6 18 -12 1  
SINCE JUL 1 0 0 0 1  
 
COOLING  
YESTERDAY 7 10 -3 10  
MONTH TO DATE 123 110 13 79  
SINCE JUN 1 373 322 51 336  
SINCE JAN 1 419 394 25 372    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 PM  
LOWEST 79 1100 AM  
AVERAGE 90  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 110 1936  
MINIMUM TEMPERATURE (F) 64 46 1975  
 
SUNRISE AND SUNSET  
JULY 12 2025..........SUNRISE 543 AM CDT SUNSET 847 PM CDT  
JULY 13 2025..........SUNRISE 544 AM CDT SUNSET 846 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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