936  
CDUS43 KDMX 152228  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
528 PM CDT TUE JUL 15 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JULY 15 2025  
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 88 257 PM 106 1936 85 3 90  
MINIMUM 68 517 AM 44 1967 64 4 67  
AVERAGE 78 75 3 79  
 
PRECIPITATION (IN)  
TODAY 0.00 0.90 1923 0.14 -0.14 0.71  
MONTH TO DATE 5.02 2.26 2.76 3.30  
SINCE JUN 1 11.56 7.98 3.58 10.54  
SINCE JAN 1 22.60 20.85 1.75 29.78  
 
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 1  
SINCE JUN 1 6 18 -12 1  
SINCE JUL 1 0 0 0 1  
 
COOLING  
TODAY 13 10 3 14  
MONTH TO DATE 157 150 7 135  
SINCE JUN 1 407 362 45 392  
SINCE JAN 1 453 434 19 428    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 200 AM  
LOWEST 53 300 PM  
AVERAGE 70  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 103 1901  
MINIMUM TEMPERATURE (F) 64 48 1912  
 
SUNRISE AND SUNSET  
JULY 15 2025..........SUNRISE 546 AM CDT SUNSET 845 PM CDT  
JULY 16 2025..........SUNRISE 547 AM CDT SUNSET 844 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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