781  
CDUS43 KDMX 040652  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
152 AM CDT SAT APR 04 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 3 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 48 1132 PM 81 1929 56 -8 52  
MINIMUM 34 530 AM 9 1975 33 1 34  
AVERAGE 41 44 -3 43  
 
PRECIPITATION (IN)  
YESTERDAY 1.32R 0.96 2017 0.10 1.22 0.00  
MONTH TO DATE 2.83 0.30 2.53 0.45  
SINCE MAR 1 5.03 2.28 2.75 2.83  
SINCE JAN 1 7.43 4.52 2.91 3.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.5 1937 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE MAR 1 2.1 4.9 -2.8 4.2  
SINCE JUL 1 33.6 37.6 -4.0 17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 21 3 22  
MONTH TO DATE 66 63 3 59  
SINCE MAR 1 775 942 -167 702  
SINCE JUL 1 5834 6112 -278 5447  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 1 0 5  
SINCE JAN 1 1 1 0 5    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 11.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 PM  
LOWEST 79 900 AM  
AVERAGE 88  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 82 1921  
2021  
MINIMUM TEMPERATURE (F) 34 4 1975  
 
SUNRISE AND SUNSET  
APRIL 4 2026.........SUNRISE 647 AM CDT SUNSET 739 PM CDT  
APRIL 5 2026.........SUNRISE 645 AM CDT SUNSET 740 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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