009  
CDUS43 KDMX 180636  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT THU APR 18 2024  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 17 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 62 424 PM 85 1985 62 0 57  
MINIMUM 44 1159 PM 14 1921 38 6 35  
AVERAGE 53 50 3 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.62 2013 0.14 -0.12 0.00  
MONTH TO DATE 1.27 2.09 -0.82 0.70  
SINCE MAR 1 3.77 4.07 -0.30 2.40  
SINCE JAN 1 6.49 6.31 0.18 6.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1960 0.0 0.0 0.0  
MONTH TO DATE T 1.2 -1.2 T  
SINCE MAR 1 4.9 5.8 -0.9 8.7  
SINCE JUL 1 32.3 38.5 -6.2 38.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 15 -3 19  
MONTH TO DATE 250 311 -61 214  
SINCE MAR 1 977 1190 -213 1139  
SINCE JUL 1 5199 6360 -1161 6190  
 
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 28 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 14.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 51 400 PM  
AVERAGE 71  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 92 1994  
MINIMUM TEMPERATURE (F) 39 20 1983  
 
SUNRISE AND SUNSET  
APRIL 18 2024.........SUNRISE 623 AM CDT SUNSET 756 PM CDT  
APRIL 19 2024.........SUNRISE 621 AM CDT SUNSET 757 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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