311  
CDUS43 KDMX 280638  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT SUN APR 28 2024  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 27 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 75 212 PM 89 1981 66 9 73  
MINIMUM 59 1159 PM 24 1928 42 17 43  
AVERAGE 67 54 13 58  
 
PRECIPITATION (IN)  
YESTERDAY 1.20R 1.01 2019 0.14 1.06 0.00  
MONTH TO DATE 3.39 3.58 -0.19 1.20  
SINCE MAR 1 5.89 5.56 0.33 2.90  
SINCE JAN 1 8.61 7.80 0.81 7.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1979 0.0 0.0 0.0  
MONTH TO DATE T 1.6 -1.6 T  
SINCE MAR 1 4.9 6.2 -1.3 8.7  
SINCE JUL 1 32.3 38.9 -6.6 38.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 12 -12 7  
MONTH TO DATE 397 443 -46 413  
SINCE MAR 1 1124 1322 -198 1338  
SINCE JUL 1 5346 6492 -1146 6389  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 4 0 4 18  
SINCE MAR 1 4 1 3 18  
SINCE JAN 1 4 1 3 18    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 12.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 PM  
LOWEST 55 200 PM  
AVERAGE 74  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 1970  
MINIMUM TEMPERATURE (F) 43 25 1950  
2019  
 
SUNRISE AND SUNSET  
APRIL 28 2024.........SUNRISE 608 AM CDT SUNSET 807 PM CDT  
APRIL 29 2024.........SUNRISE 606 AM CDT SUNSET 808 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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