939  
CDUS43 KDMX 110628  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1228 AM CST WED DEC 11 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 10 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 33 127 PM 60 2020 36 -3 31  
MINIMUM 22 831 AM -29 1919 19 3 13  
AVERAGE 28 27 1 22  
 
PRECIPITATION (IN)  
YESTERDAY T 1.28 1964 0.05 -0.05 0.00  
MONTH TO DATE 0.03 0.51 -0.48 0.01  
SINCE DEC 1 0.03 0.51 -0.48 0.01  
SINCE JAN 1 39.53 35.36 4.17 21.79  
 
SNOWFALL (IN)  
YESTERDAY T 3.5 1909 0.3 -0.3 0.0  
MONTH TO DATE 0.7 2.8 -2.1 T  
SINCE DEC 1 0.7 2.8 -2.1 T  
SINCE JUL 1 0.9 6.2 -5.3 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 38 -1 43  
MONTH TO DATE 368 362 6 306  
SINCE DEC 1 368 362 6 306  
SINCE JUL 1 1390 1740 -350 1457  
 
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 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1000 PM  
LOWEST 58 1100 AM  
AVERAGE 72  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 61 1965  
MINIMUM TEMPERATURE (F) 18 -18 1976  
 
SUNRISE AND SUNSET  
DECEMBER 11 2024......SUNRISE 730 AM CST SUNSET 436 PM CST  
DECEMBER 12 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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