369  
CDUS43 KDMX 220629  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1229 AM CST SUN DEC 22 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 21 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 27 1159 PM 56 1941 32 -5 41  
MINIMUM 5 740 AM -27 1963 15 -10 34  
AVERAGE 16 24 -8 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.83 1984 0.05 -0.05 0.00  
MONTH TO DATE 0.54 1.02 -0.48 0.12  
SINCE DEC 1 0.54 1.02 -0.48 0.12  
SINCE JAN 1 40.04 35.87 4.17 21.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1914 0.3 -0.3 0.0  
MONTH TO DATE 2.6 6.5 -3.9 T  
SINCE DEC 1 2.6 6.5 -3.9 T  
SINCE JUL 1 2.8 9.9 -7.1 2.1  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 41 8 27  
MONTH TO DATE 822 800 22 666  
SINCE DEC 1 822 800 22 666  
SINCE JUL 1 1844 2178 -334 1817  
 
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 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 700 AM  
LOWEST 65 1200 PM  
AVERAGE 74  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 55 1941  
MINIMUM TEMPERATURE (F) 15 -23 1983  
 
SUNRISE AND SUNSET  
DECEMBER 22 2024......SUNRISE 737 AM CST SUNSET 440 PM CST  
DECEMBER 23 2024......SUNRISE 737 AM CST SUNSET 441 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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