593  
CDUS43 KDMX 230628  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT THU JUL 23 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JULY 22 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 74 319 PM 104 1901 85 -11 89  
MINIMUM 56 521 AM 45 1947 64 -8 72  
AVERAGE 65 74 -9 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.24 2010 0.14 -0.14 0.38  
MONTH TO DATE 4.85 3.18 1.67 6.63  
SINCE JUN 1 10.76 8.90 1.86 13.17  
SINCE JAN 1 23.92 21.77 2.15 24.21  
 
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 0  
SINCE JUN 1 14 18 -4 6  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 0 10 -10 16  
MONTH TO DATE 246 220 26 214  
SINCE JUN 1 421 432 -11 464  
SINCE JAN 1 514 504 10 510    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 46 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 103 1901  
1934  
2012  
MINIMUM TEMPERATURE (F) 64 46 1925  
 
SUNRISE AND SUNSET  
JULY 23 2026..........SUNRISE 553 AM CDT SUNSET 839 PM CDT  
JULY 24 2026..........SUNRISE 554 AM CDT SUNSET 838 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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