748  
CDUS43 KDMX 140647  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1247 AM CST SAT DEC 14 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 13 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 25 1159 PM 57 1975 34 -9 48  
MINIMUM 3 552 AM -26 1961 18 -15 16  
AVERAGE 14 26 -12 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.32 2015 0.05 -0.05 0.00  
MONTH TO DATE 0.03 0.65 -0.62 0.01  
SINCE DEC 1 0.03 0.65 -0.62 0.01  
SINCE JAN 1 39.53 35.50 4.03 21.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.5 1930 0.3 -0.3 0.0  
MONTH TO DATE 0.7 3.7 -3.0 T  
SINCE DEC 1 0.7 3.7 -3.0 T  
SINCE JUL 1 0.9 7.1 -6.2 2.1  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 39 12 33  
MONTH TO DATE 527 478 49 417  
SINCE DEC 1 527 478 49 417  
SINCE JUL 1 1549 1856 -307 1568  
 
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 23 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 13.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 700 AM  
LOWEST 33 300 PM  
AVERAGE 51  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 57 1975  
MINIMUM TEMPERATURE (F) 18 -21 1901  
 
SUNRISE AND SUNSET  
DECEMBER 14 2024......SUNRISE 732 AM CST SUNSET 437 PM CST  
DECEMBER 15 2024......SUNRISE 733 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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