308  
CDUS43 KDMX 300638  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT MON MAR 30 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MARCH 29 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 70 237 PM 87 1986 53 17 68  
MINIMUM 38 645 AM 4 1969 32 6 46  
AVERAGE 54 42 12 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.85 1933 0.08 -0.08 0.00  
MONTH TO DATE 2.20 1.80 0.40 2.21  
SINCE MAR 1 2.20 1.80 0.40 2.21  
SINCE JAN 1 4.60 4.04 0.56 2.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.4 1987 0.0 0.0 0.0  
MONTH TO DATE 2.1 4.4 -2.3 4.2  
SINCE MAR 1 2.1 4.4 -2.3 4.2  
SINCE JUL 1 33.6 37.1 -3.5 17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 23 -12 8  
MONTH TO DATE 699 834 -135 595  
SINCE MAR 1 699 834 -135 595  
SINCE JUL 1 5758 6004 -246 5340  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 5  
SINCE MAR 1 1 0 1 5  
SINCE JAN 1 1 0 1 5    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 12.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 1100 PM  
LOWEST 33 1000 AM  
AVERAGE 48  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 84 1967  
MINIMUM TEMPERATURE (F) 32 1 1964  
 
SUNRISE AND SUNSET  
MARCH 30 2026.........SUNRISE 655 AM CDT SUNSET 733 PM CDT  
MARCH 31 2026.........SUNRISE 654 AM CDT SUNSET 735 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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