886  
CDUS43 KDMX 030644  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
144 AM CDT SUN MAY 03 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 2 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 62 506 PM 91 1901 68 -6 59  
MINIMUM 28 512 AM 24 2005 44 -16 46  
AVERAGE 45 56 -11 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1933 0.14 -0.14 0.00  
MONTH TO DATE 0.00 0.28 -0.28 0.10  
SINCE MAR 1 8.00 6.30 1.70 8.23  
SINCE JAN 1 10.40 8.54 1.86 8.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1976 0.0 0.0 0.0  
2005  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 2.1 6.3 -4.2 4.2  
SINCE JUL 1 33.6 39.0 -5.4 17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 10 10 12  
MONTH TO DATE 39 20 19 18  
SINCE MAR 1 1145 1374 -229 1107  
SINCE JUL 1 6204 6544 -340 5852  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE MAR 1 12 9 3 9  
SINCE JAN 1 12 9 3 9    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 23 300 PM  
AVERAGE 60  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 1918  
MINIMUM TEMPERATURE (F) 45 22 2005  
 
SUNRISE AND SUNSET  
MAY 3 2026...........SUNRISE 602 AM CDT SUNSET 812 PM CDT  
MAY 4 2026...........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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