487  
CDUS43 KDMX 302230  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
530 PM CDT TUE JUN 30 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JUNE 30 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 91 351 PM 103 1931 85 6 84  
MINIMUM 78 542 AM 45 1943 64 14 63  
AVERAGE 85 74 11 74  
 
PRECIPITATION (IN)  
TODAY 0.00 2.29 2018 0.19 -0.19 0.00  
MONTH TO DATE 5.91 5.72 0.19 6.54  
SINCE JUN 1 5.91 5.72 0.19 6.54  
SINCE JAN 1 19.07 18.59 0.48 17.58  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 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  
TODAY 20 9 11 9  
MONTH TO DATE 175 212 -37 250  
SINCE JUN 1 175 212 -37 250  
SINCE JAN 1 268 284 -16 296    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 12.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 200 AM  
LOWEST 59 400 PM  
AVERAGE 75  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 102 1931  
MINIMUM TEMPERATURE (F) 64 45 1924  
 
SUNRISE AND SUNSET  
JUNE 30 2026..........SUNRISE 535 AM CDT SUNSET 851 PM CDT  
JULY 1 2026..........SUNRISE 536 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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