674  
CDUS43 KDMX 220649  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
149 AM CDT WED MAY 22 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 21 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 78 414 PM 93 1934 75 3 80  
MINIMUM 57 1159 PM 33 1931 52 5 44  
AVERAGE 68 64 4 62  
 
PRECIPITATION (IN)  
YESTERDAY 2.79R 1.49 2004 0.15 2.64 0.00  
MONTH TO DATE 8.51 2.99 5.52 1.57  
SINCE MAR 1 14.99 9.01 5.98 4.50  
SINCE JAN 1 17.71 11.25 6.46 8.81  
 
SNOWFALL (IN)  
YESTERDAY 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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 3 3 0 0  
MONTH TO DATE 25 30 -5 35  
SINCE MAR 1 29 38 -9 53  
SINCE JAN 1 29 38 -9 53    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 49 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 70 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 75 500 PM  
AVERAGE 86  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 101 1925  
MINIMUM TEMPERATURE (F) 53 32 1963  
 
SUNRISE AND SUNSET  
MAY 22 2024...........SUNRISE 541 AM CDT SUNSET 832 PM CDT  
MAY 23 2024...........SUNRISE 540 AM CDT SUNSET 833 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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