014  
CDUS43 KDMX 212257  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
557 PM CDT TUE MAY 21 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 21 2024
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 359 PM 93 1934 75 3 80  
MINIMUM 61 213 AM 33 1931 52 9 44  
AVERAGE 70 64 6 62  
 
PRECIPITATION (IN)  
TODAY 2.67R 1.49 2004 0.15 2.52 0.00  
MONTH TO DATE 8.39 2.99 5.40 1.57  
SINCE MAR 1 14.87 9.01 5.86 4.50  
SINCE JAN 1 17.59 11.25 6.34 8.81  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 4.9 6.4 -1.5 8.7  
SINCE JUL 1 32.3 39.1 -6.8 38.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 3  
MONTH TO DATE 74 144 -70 76  
SINCE MAR 1 1225 1498 -273 1455  
SINCE JUL 1 5447 6668 -1221 6506  
 
COOLING  
TODAY 5 3 2 0  
MONTH TO DATE 27 30 -3 35  
SINCE MAR 1 31 38 -7 53  
SINCE JAN 1 31 38 -7 53    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 49 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 70 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 11.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 76 300 PM  
AVERAGE 87  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 101 1925  
MINIMUM TEMPERATURE (F) 53 32 1963  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 542 AM CDT SUNSET 831 PM CDT  
MAY 22 2024...........SUNRISE 541 AM CDT SUNSET 832 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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