504  
CDUS43 KDMX 290642  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
142 AM CDT MON JUN 29 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JUNE 28 2026
 
 
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)  
YESTERDAY  
MAXIMUM 85 739 PM 107 1934 85 0 91  
MINIMUM 67 1053 AM 42 1925 64 3 64  
AVERAGE 76 74 2 78  
 
PRECIPITATION (IN)  
YESTERDAY 1.54 3.07 1948 0.19 1.35 0.00  
MONTH TO DATE 5.91 5.35 0.56 6.40  
SINCE JUN 1 5.91 5.35 0.56 6.40  
SINCE JAN 1 19.07 18.22 0.85 17.44  
 
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 33.6 39.1 -5.5 17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 14 15 -1 6  
SINCE JUN 1 14 15 -1 6  
SINCE JUL 1 6379 6712 -333 5999  
 
COOLING  
YESTERDAY 11 9 2 13  
MONTH TO DATE 135 193 -58 230  
SINCE JUN 1 135 193 -58 230  
SINCE JAN 1 228 265 -37 276    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 14.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 AM  
LOWEST 76 200 PM  
AVERAGE 88  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 105 1931  
MINIMUM TEMPERATURE (F) 64 44 1923  
 
SUNRISE AND SUNSET  
JUNE 29 2026..........SUNRISE 535 AM CDT SUNSET 851 PM CDT  
JUNE 30 2026..........SUNRISE 535 AM CDT SUNSET 851 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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