605  
CDUS43 KDMX 190631  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT FRI APR 19 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 18 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 54 535 PM 92 1994 62 -8 61  
MINIMUM 37 1123 PM 20 1983 39 -2 25  
AVERAGE 46 50 -4 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 2.29 2008 0.15 0.11 0.00  
MONTH TO DATE 1.53 2.24 -0.71 0.70  
SINCE MAR 1 4.03 4.22 -0.19 2.40  
SINCE JAN 1 6.75 6.46 0.29 6.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1989 0.1 -0.1 0.0  
2018  
MONTH TO DATE T 1.3 -1.3 T  
SINCE MAR 1 4.9 5.9 -1.0 8.7  
SINCE JUL 1 32.3 38.6 -6.3 38.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 15 4 22  
MONTH TO DATE 269 326 -57 236  
SINCE MAR 1 996 1205 -209 1161  
SINCE JUL 1 5218 6375 -1157 6212  
 
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 (310)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 AM  
LOWEST 52 700 PM  
AVERAGE 71  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 87 1985  
MINIMUM TEMPERATURE (F) 39 20 1988  
 
SUNRISE AND SUNSET  
APRIL 19 2024.........SUNRISE 621 AM CDT SUNSET 757 PM CDT  
APRIL 20 2024.........SUNRISE 620 AM CDT SUNSET 758 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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