593  
CDUS43 KDMX 120629  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT SUN MAY 12 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 11 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 77 453 PM 93 2022 71 6 83  
MINIMUM 43 420 AM 27 1925 48 -5 57  
AVERAGE 60 60 0 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.96 1966 0.14 -0.14 0.10  
MONTH TO DATE 4.20 1.52 2.68 1.24  
SINCE MAR 1 10.68 7.54 3.14 4.17  
SINCE JAN 1 13.40 9.78 3.62 8.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 1966 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  
YESTERDAY 5 7 -2 0  
MONTH TO DATE 66 92 -26 48  
SINCE MAR 1 1217 1446 -229 1427  
SINCE JUL 1 5439 6616 -1177 6478  
 
COOLING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 0 10 -10 14  
SINCE MAR 1 4 18 -14 32  
SINCE JAN 1 4 18 -14 32    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 24 300 PM  
AVERAGE 53  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 2022  
MINIMUM TEMPERATURE (F) 49 30 1895  
1928  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 550 AM CDT SUNSET 822 PM CDT  
MAY 13 2024...........SUNRISE 549 AM CDT SUNSET 823 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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