203  
CDUS43 KDMX 220640  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT MON APR 22 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 21 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 509 PM 93 1980 63 -1 50  
MINIMUM 28 540 AM 20 2021 40 -12 34  
AVERAGE 45 52 -7 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.63 1905 0.15 -0.15 0.01  
MONTH TO DATE 1.53 2.69 -1.16 1.20  
SINCE MAR 1 4.03 4.67 -0.64 2.90  
SINCE JAN 1 6.75 6.91 -0.16 7.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1918 0.0 0.0 T  
MONTH TO DATE T 1.4 -1.4 T  
SINCE MAR 1 4.9 6.0 -1.1 8.7  
SINCE JUL 1 32.3 38.7 -6.4 38.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 14 6 23  
MONTH TO DATE 336 368 -32 286  
SINCE MAR 1 1063 1247 -184 1211  
SINCE JUL 1 5285 6417 -1132 6262  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 18  
SINCE MAR 1 2 1 1 18  
SINCE JAN 1 2 1 1 18    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 500 AM  
LOWEST 19 600 PM  
AVERAGE 47  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 100 1980  
MINIMUM TEMPERATURE (F) 40 20 1986  
 
SUNRISE AND SUNSET  
APRIL 22 2024.........SUNRISE 617 AM CDT SUNSET 800 PM CDT  
APRIL 23 2024.........SUNRISE 615 AM CDT SUNSET 801 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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