260  
CDUS43 KDMX 030640  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT FRI APR 03 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 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 53 425 PM 83 2003 55 -2 73  
MINIMUM 35 429 AM 13 1895 33 2 41  
AVERAGE 44 44 0 57  
 
PRECIPITATION (IN)  
YESTERDAY 1.35 1.87 1964 0.10 1.25 0.40  
MONTH TO DATE 1.51 0.20 1.31 0.45  
SINCE MAR 1 3.71 2.18 1.53 2.83  
SINCE JAN 1 6.11 4.42 1.69 3.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.1 2022 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 2.1 4.8 -2.7 4.2  
SINCE JUL 1 33.6 37.5 -3.9 17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 21 0 8  
MONTH TO DATE 42 42 0 37  
SINCE MAR 1 751 921 -170 680  
SINCE JUL 1 5810 6091 -281 5425  
 
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 24 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 13.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 PM  
LOWEST 89 1100 PM  
AVERAGE 93  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 81 1929  
MINIMUM TEMPERATURE (F) 33 9 1975  
 
SUNRISE AND SUNSET  
APRIL 3 2026.........SUNRISE 648 AM CDT SUNSET 738 PM CDT  
APRIL 4 2026.........SUNRISE 647 AM CDT SUNSET 739 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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