679  
CDUS43 KDMX 172340  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
540 PM CST FRI JAN 17 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 17 2025
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 50 MM 54 1996 28 22 18  
MINIMUM 27 1208 AM -28 1977 10 17 -1  
AVERAGE 39 19 20 9  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 1915 0.04 -0.04 0.00  
MONTH TO DATE 0.02 0.61 -0.59 1.74  
SINCE DEC 1 1.47 2.05 -0.58 2.59  
SINCE JAN 1 0.02 0.61 -0.59 1.74  
 
SNOWFALL (IN)  
TODAY 0.0 4.1 2008 0.3 -0.3 0.0  
2011  
MONTH TO DATE 0.6 5.4 -4.8 23.3  
SINCE DEC 1 3.0 15.3 -12.3 23.4  
SINCE JUL 1 3.2 18.7 -15.5 25.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 46 -20 56  
MONTH TO DATE 756 770 -14 794  
SINCE DEC 1 1871 1999 -128 1722  
SINCE JUL 1 2893 3377 -484 2873  
 
COOLING  
TODAY 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 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 34 400 PM  
AVERAGE 58  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 53 1944  
MINIMUM TEMPERATURE (F) 10 -28 1930  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 735 AM CST SUNSET 505 PM CST  
JANUARY 18 2025.......SUNRISE 735 AM CST SUNSET 506 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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