333  
CDUS43 KDMX 120628  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1228 AM CST THU DEC 12 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 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 29 111 AM 61 1965 35 -6 39  
MINIMUM 3 1159 PM -18 1976 18 -15 11  
AVERAGE 16 27 -11 25  
 
PRECIPITATION (IN)  
YESTERDAY T 1.55 1899 0.05 -0.05 0.00  
MONTH TO DATE 0.03 0.56 -0.53 0.01  
SINCE DEC 1 0.03 0.56 -0.53 0.01  
SINCE JAN 1 39.53 35.41 4.12 21.79  
 
SNOWFALL (IN)  
YESTERDAY T 7.0 2000 0.3 -0.3 0.0  
MONTH TO DATE 0.7 3.1 -2.4 T  
SINCE DEC 1 0.7 3.1 -2.4 T  
SINCE JUL 1 0.9 6.5 -5.6 2.1  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 38 11 40  
MONTH TO DATE 417 400 17 346  
SINCE DEC 1 417 400 17 346  
SINCE JUL 1 1439 1778 -339 1497  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 996 916 80 1115    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 16.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1200 AM  
LOWEST 44 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 58 1968  
MINIMUM TEMPERATURE (F) 18 -15 2000  
 
SUNRISE AND SUNSET  
DECEMBER 12 2024......SUNRISE 731 AM CST SUNSET 437 PM CST  
DECEMBER 13 2024......SUNRISE 731 AM CST SUNSET 437 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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