399  
CDUS43 KDMX 090633  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1233 AM CST THU JAN 09 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 8 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 26 258 PM 60 2003 28 -2 36  
MINIMUM 5 755 AM -25 1942 11 -6 23  
AVERAGE 16 20 -4 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1937 0.03 -0.03 0.22  
MONTH TO DATE 0.01 0.29 -0.28 0.24  
SINCE DEC 1 1.46 1.73 -0.27 1.09  
SINCE JAN 1 0.01 0.29 -0.28 0.24  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.1 1964 0.3 -0.3 1.7  
MONTH TO DATE 0.4 2.5 -2.1 1.9  
SINCE DEC 1 2.8 12.4 -9.6 2.0  
SINCE JUL 1 3.0 15.8 -12.8 4.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 45 4 35  
MONTH TO DATE 377 357 20 293  
SINCE DEC 1 1492 1586 -94 1221  
SINCE JUL 1 2514 2964 -450 2372  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 800 AM  
LOWEST 36 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 58 1939  
MINIMUM TEMPERATURE (F) 11 -27 1977  
 
SUNRISE AND SUNSET  
JANUARY 9 2025.......SUNRISE 739 AM CST SUNSET 455 PM CST  
JANUARY 10 2025.......SUNRISE 738 AM CST SUNSET 456 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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