756  
CDUS43 KDMX 060634  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1234 AM CST SAT DEC 06 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 5 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 33 1055 PM 67 2001 38 -5 22  
MINIMUM 14 1238 AM -16 2005 20 -6 7  
AVERAGE 24 29 -5 15  
 
PRECIPITATION (IN)  
YESTERDAY T 1.68 1982 0.05 -0.05 0.00  
MONTH TO DATE 0.02 0.26 -0.24 0.03  
SINCE DEC 1 0.02 0.26 -0.24 0.03  
SINCE JAN 1 34.90 35.11 -0.21 39.53  
 
SNOWFALL (IN)  
YESTERDAY T 5.3 1925 0.3 -0.3 0.0  
MONTH TO DATE T 1.3 -1.3 0.7  
SINCE DEC 1 T 1.3 -1.3 0.7  
SINCE JUL 1 14.5 4.7 9.8 0.9  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 36 5 50  
MONTH TO DATE 249 176 73 220  
SINCE DEC 1 249 176 73 220  
SINCE JUL 1 1422 1554 -132 1242  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 985 916 69 996    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 800 PM  
LOWEST 70 100 AM  
AVERAGE 79  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 1939  
1951  
MINIMUM TEMPERATURE (F) 20 -14 2005  
 
SUNRISE AND SUNSET  
DECEMBER 6 2025......SUNRISE 725 AM CST SUNSET 436 PM CST  
DECEMBER 7 2025......SUNRISE 726 AM CST SUNSET 436 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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