141  
CDUS43 KDMX 260634  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1234 AM CST TUE DEC 26 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 25 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 55 238 AM 59 2019 31 24 13  
MINIMUM 36 1159 PM -29 2000 14 22 0  
AVERAGE 46 22 24 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.56 0.77 2009 0.05 0.51 0.09  
MONTH TO DATE 0.84 1.20 -0.36 1.40  
SINCE DEC 1 0.84 1.20 -0.36 1.40  
SINCE JAN 1 22.62 36.05 -13.43 33.85  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1951 0.4 -0.4 1.2  
MONTH TO DATE T 7.9 -7.9 8.3  
SINCE DEC 1 T 7.9 -7.9 8.3  
SINCE JUL 1 2.1 11.3 -9.2 13.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 42 -23 58  
MONTH TO DATE 735 968 -233 1072  
SINCE DEC 1 735 968 -233 1072  
SINCE JUL 1 1886 2346 -460 2443  
 
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 SE (120)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 15.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 86 600 AM  
AVERAGE 90  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 55 1936  
MINIMUM TEMPERATURE (F) 14 -28 1914  
 
SUNRISE AND SUNSET  
DECEMBER 26 2023......SUNRISE 738 AM CST SUNSET 442 PM CST  
DECEMBER 27 2023......SUNRISE 738 AM CST SUNSET 443 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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