735  
CDUS43 KDMX 100638  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT FRI MAY 10 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 9 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 66 1235 PM 95 1934 70 -4 75  
MINIMUM 52 1159 PM 25 2020 47 5 53  
AVERAGE 59 59 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.78 1.42 1996 0.14 0.64 0.00  
MONTH TO DATE 4.20 1.24 2.96 1.14  
SINCE MAR 1 10.68 7.26 3.42 4.07  
SINCE JAN 1 13.40 9.50 3.90 8.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1905 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 6 7 -1 1  
MONTH TO DATE 56 78 -22 48  
SINCE MAR 1 1207 1432 -225 1427  
SINCE JUL 1 5429 6602 -1173 6478  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 8 -8 7  
SINCE MAR 1 4 16 -12 25  
SINCE JAN 1 4 16 -12 25    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 AM  
LOWEST 70 100 PM  
AVERAGE 82  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 2011  
MINIMUM TEMPERATURE (F) 48 29 1966  
 
SUNRISE AND SUNSET  
MAY 10 2024...........SUNRISE 552 AM CDT SUNSET 820 PM CDT  
MAY 11 2024...........SUNRISE 551 AM CDT SUNSET 821 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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