478  
CDUS43 KDMX 040632  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1232 AM CST THU JAN 04 2024  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 3 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 34 241 PM 51 2007 29 5 40  
MINIMUM 29 859 AM -21 1904 12 17 33  
2014  
AVERAGE 32 21 11 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.77 1906 0.04 -0.04 0.58  
MONTH TO DATE 0.00 0.11 -0.11 0.65  
SINCE DEC 1 0.85 1.55 -0.70 2.24  
SINCE JAN 1 0.00 0.11 -0.11 0.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.2 1971 0.3 -0.3 0.0  
MONTH TO DATE 0.0 0.9 -0.9 0.0  
SINCE DEC 1 0.1 10.8 -10.7 10.3  
SINCE JUL 1 2.2 14.2 -12.0 15.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 44 -11 28  
MONTH TO DATE 108 132 -24 96  
SINCE DEC 1 1036 1361 -325 1423  
SINCE JUL 1 2187 2739 -552 2794  
 
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 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 900 AM  
LOWEST 61 500 PM  
AVERAGE 72  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 49 2007  
MINIMUM TEMPERATURE (F) 12 -28 1919  
 
SUNRISE AND SUNSET  
JANUARY 4 2024.......SUNRISE 739 AM CST SUNSET 450 PM CST  
JANUARY 5 2024.......SUNRISE 739 AM CST SUNSET 450 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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