511  
CDUS43 KDMX 052346  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
546 PM CST FRI DEC 05 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 5 2025
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 30 459 PM 67 2001 38 -8 22  
MINIMUM 14 1238 AM -16 2005 20 -6 7  
AVERAGE 22 29 -7 15  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY MM 5.3 1925 0.3 MM 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  
TODAY 43 36 7 50  
MONTH TO DATE 251 176 75 220  
SINCE DEC 1 251 176 75 220  
SINCE JUL 1 1424 1554 -130 1242  
 
COOLING  
TODAY 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 TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 400 PM  
LOWEST 70 100 AM  
AVERAGE 76  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 1939  
1951  
MINIMUM TEMPERATURE (F) 20 -14 2005  
 
SUNRISE AND SUNSET  
DECEMBER 5 2025......SUNRISE 724 AM CST SUNSET 436 PM CST  
DECEMBER 6 2025......SUNRISE 725 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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