886  
CDUS43 KDMX 010650  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1250 AM CST MON JAN 01 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 31 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 1247 PM 59 1965 29 6 36  
MINIMUM 26 1159 PM -23 1976 13 13 24  
AVERAGE 31 21 10 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.62 1977 0.04 -0.03 0.04  
MONTH TO DATE 0.85 1.44 -0.59 1.59  
SINCE DEC 1 0.85 1.44 -0.59 1.59  
SINCE JAN 1 22.63 36.29 -13.66 34.04  
 
SNOWFALL (IN)  
YESTERDAY 0.1 6.2 1977 0.4 -0.3 0.0  
MONTH TO DATE 0.1 9.9 -9.8 10.3  
SINCE DEC 1 0.1 9.9 -9.8 10.3  
SINCE JUL 1 2.2 13.3 -11.1 15.0  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 44 -10 35  
MONTH TO DATE 928 1228 -300 1327  
SINCE DEC 1 928 1228 -300 1327  
SINCE JUL 1 2079 2606 -527 2698  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1115 916 199 1023    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 14.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 67 100 PM  
AVERAGE 78  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 61 1897  
MINIMUM TEMPERATURE (F) 13 -21 2018  
 
SUNRISE AND SUNSET  
JANUARY 1 2024.......SUNRISE 739 AM CST SUNSET 447 PM CST  
JANUARY 2 2024.......SUNRISE 739 AM CST SUNSET 448 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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