771  
CDUS43 KDMX 030629  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT SAT MAY 03 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 2 2025  
 
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)  
YESTERDAY  
MAXIMUM 59 247 PM 91 1901 68 -9 65  
MINIMUM 46 527 AM 24 2005 44 2 50  
AVERAGE 53 56 -3 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1933 0.14 -0.14 1.06  
MONTH TO DATE 0.10 0.28 -0.18 1.09  
SINCE MAR 1 8.23 6.30 1.93 7.57  
SINCE JAN 1 8.77 8.54 0.23 10.29  
 
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 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  
YESTERDAY 12 10 2 7  
MONTH TO DATE 18 20 -2 12  
SINCE MAR 1 1107 1374 -267 1163  
SINCE JUL 1 5852 6544 -692 5385  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE MAR 1 9 9 0 4  
SINCE JAN 1 9 9 0 4    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 400 AM  
LOWEST 55 400 PM  
AVERAGE 71  
   
......................................................  
 
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 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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