406  
CDUS43 KDMX 032235  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
535 PM CDT SAT MAY 03 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 3 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 59 359 PM 91 1918 68 -9 73  
MINIMUM 47 353 AM 22 2005 45 2 37  
AVERAGE 53 56 -3 55  
 
PRECIPITATION (IN)  
TODAY MM 1.40 1902 0.15 MM 0.00  
MONTH TO DATE 0.10 0.43 -0.33 1.09  
SINCE MAR 1 8.23 6.45 1.78 7.57  
SINCE JAN 1 8.77 8.69 0.08 10.29  
 
SNOWFALL (IN)  
TODAY 0.0 0.8 2013 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 4.2 6.3 -2.1 4.9  
SINCE JUL 1 17.1 39.0 -21.9 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 12 9 3 10  
MONTH TO DATE 30 29 1 22  
SINCE MAR 1 1119 1383 -264 1173  
SINCE JUL 1 5864 6553 -689 5395  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 9 10 -1 4  
SINCE JAN 1 9 10 -1 4    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 55 200 PM  
AVERAGE 74  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 1918  
MINIMUM TEMPERATURE (F) 45 22 1907  
 
SUNRISE AND SUNSET  
MAY 3 2025...........SUNRISE 601 AM CDT SUNSET 812 PM CDT  
MAY 4 2025...........SUNRISE 600 AM CDT SUNSET 813 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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