171  
CDUS43 KDMX 060633  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1233 AM CST WED DEC 06 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 5 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 37 222 PM 67 2001 38 -1 40  
MINIMUM 21 1125 PM -16 2005 20 1 27  
AVERAGE 29 29 0 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 1982 0.05 -0.05 0.00  
MONTH TO DATE 0.01 0.26 -0.25 T  
SINCE DEC 1 0.01 0.26 -0.25 T  
SINCE JAN 1 21.79 35.11 -13.32 32.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.3 1925 0.3 -0.3 0.0  
MONTH TO DATE T 1.3 -1.3 T  
SINCE DEC 1 T 1.3 -1.3 T  
SINCE JUL 1 2.1 4.7 -2.6 4.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 36 0 31  
MONTH TO DATE 165 176 -11 187  
SINCE DEC 1 165 176 -11 187  
SINCE JUL 1 1316 1554 -238 1558  
 
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 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 69 700 PM  
AVERAGE 81  
   
......................................................
 
 
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 2023......SUNRISE 725 AM CST SUNSET 436 PM CST  
DECEMBER 7 2023......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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