761  
CDUS43 KDMX 012234  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
534 PM CDT SAT AUG 01 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 1 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 82 359 PM 101 1988 84 -2 77  
MINIMUM 63 158 AM 46 1920 63 0 53  
AVERAGE 73 74 -1 65  
 
PRECIPITATION (IN)  
TODAY 0.23 1.53 1911 0.13 0.10 0.00  
MONTH TO DATE 0.23 0.13 0.10 0.00  
SINCE JUN 1 13.25 10.19 3.06 16.53  
SINCE JAN 1 26.41 23.06 3.35 27.57  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 14 21 -7 6  
SINCE JUL 1 0 3 -3 0  
 
COOLING  
TODAY 8 9 -1 0  
MONTH TO DATE 8 9 -1 0  
SINCE JUN 1 524 518 6 561  
SINCE JAN 1 617 590 27 607    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 17.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 58 100 PM  
AVERAGE 78  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 1988  
MINIMUM TEMPERATURE (F) 63 44 1927  
 
SUNRISE AND SUNSET  
AUGUST 1 2026........SUNRISE 602 AM CDT SUNSET 829 PM CDT  
AUGUST 2 2026........SUNRISE 603 AM CDT SUNSET 828 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