695  
CDUS43 KDMX 290630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT SAT APR 29 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 28 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 75 202 PM 89 1970 66 9 58  
MINIMUM 39 538 AM 25 1950 43 -4 37  
2019  
AVERAGE 57 54 3 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.62 1896 0.16 -0.13 1.06  
MONTH TO DATE 1.23 3.74 -2.51 3.78  
SINCE MAR 1 2.93 5.72 -2.79 7.23  
SINCE JAN 1 7.24 7.96 -0.72 8.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1994 0.1 -0.1 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 8 11 -3 17  
MONTH TO DATE 421 454 -33 594  
SINCE MAR 1 1346 1333 13 1465  
SINCE JUL 1 6397 6503 -106 6462  
 
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 28 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 PM  
LOWEST 27 200 PM  
AVERAGE 57  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 92 1910  
MINIMUM TEMPERATURE (F) 43 25 1958  
2008  
2011  
 
SUNRISE AND SUNSET  
APRIL 29 2023.........SUNRISE 607 AM CDT SUNSET 807 PM CDT  
APRIL 30 2023.........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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