709  
CDUS43 KDMX 300628  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT SUN APR 30 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 29 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 132 PM 92 1910 66 -8 60  
MINIMUM 41 555 AM 25 1958 43 -2 49  
2008  
2011  
AVERAGE 50 55 -5 55  
 
PRECIPITATION (IN)  
YESTERDAY T 1.83 1984 0.15 -0.15 0.03  
MONTH TO DATE 1.23 3.89 -2.66 3.81  
SINCE MAR 1 2.93 5.87 -2.94 7.26  
SINCE JAN 1 7.24 8.11 -0.87 8.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1956 0.0 0.0 0.0  
MONTH TO DATE T 1.7 -1.7 3.3  
SINCE MAR 1 8.7 6.3 2.4 7.7  
SINCE JUL 1 38.5 39.0 -0.5 24.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 11 4 10  
MONTH TO DATE 436 465 -29 604  
SINCE MAR 1 1361 1344 17 1475  
SINCE JUL 1 6412 6514 -102 6472  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 18 0 18 3  
SINCE MAR 1 18 1 17 3  
SINCE JAN 1 18 1 17 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 35 200 PM  
AVERAGE 62  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1926  
2007  
MINIMUM TEMPERATURE (F) 44 26 1956  
 
SUNRISE AND SUNSET  
APRIL 30 2023.........SUNRISE 606 AM CDT SUNSET 808 PM CDT  
MAY 1 2023...........SUNRISE 605 AM CDT SUNSET 809 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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