112  
CDUS43 KDMX 180634  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1234 AM CST SAT JAN 18 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 17 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 51 MM 54 1996 28 23 18  
MINIMUM 22 1159 PM -28 1977 10 12 -1  
AVERAGE 37 19 18 9  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 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  
YESTERDAY 28 46 -18 56  
MONTH TO DATE 758 770 -12 794  
SINCE DEC 1 1873 1999 -126 1722  
SINCE JUL 1 2895 3377 -482 2873  
 
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 33 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 15.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 34 400 PM  
AVERAGE 58  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 53 1944  
MINIMUM TEMPERATURE (F) 10 -28 1930  
 
SUNRISE AND SUNSET  
JANUARY 18 2025.......SUNRISE 735 AM CST SUNSET 506 PM CST  
JANUARY 19 2025.......SUNRISE 734 AM CST SUNSET 507 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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