471  
CDUS43 KDMX 172232  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
532 PM CDT WED JUN 17 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JUNE 17 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 78 348 PM 100 2021 83 -5 83  
MINIMUM 56 658 AM 40 1915 62 -6 63  
AVERAGE 67 72 -5 73  
 
PRECIPITATION (IN)  
TODAY 0.27 2.58 1993 0.20 0.07 0.01  
MONTH TO DATE 3.77 3.24 0.53 2.39  
SINCE JUN 1 3.77 3.24 0.53 2.39  
SINCE JAN 1 16.93 16.11 0.82 13.43  
 
SNOWFALL (IN)  
TODAY MM MM MM 0.0 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 6 15 -9 6  
SINCE JUN 1 6 15 -9 6  
SINCE JUL 1 6371 6712 -341 5999  
 
COOLING  
TODAY 2 8 -6 8  
MONTH TO DATE 100 99 1 91  
SINCE JUN 1 100 99 1 91  
SINCE JAN 1 193 171 22 137    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 12.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 AM  
LOWEST 54 400 PM  
AVERAGE 74  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 1940  
1953  
MINIMUM TEMPERATURE (F) 62 44 1965  
 
SUNRISE AND SUNSET  
JUNE 17 2026..........SUNRISE 532 AM CDT SUNSET 850 PM CDT  
JUNE 18 2026..........SUNRISE 532 AM CDT SUNSET 850 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IA Page Main Text Page