317  
CDUS43 KDMX 150702  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
102 AM CST SUN DEC 15 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 14 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 1159 PM 57 1975 34 0 56  
MINIMUM 25 1235 AM -21 1901 18 7 19  
AVERAGE 30 26 4 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.37 0.61 2015 0.05 0.32 0.00  
MONTH TO DATE 0.40 0.70 -0.30 0.01  
SINCE DEC 1 0.40 0.70 -0.30 0.01  
SINCE JAN 1 39.90 35.55 4.35 21.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 2005 0.4 -0.4 0.0  
MONTH TO DATE 0.7 4.1 -3.4 T  
SINCE DEC 1 0.7 4.1 -3.4 T  
SINCE JUL 1 0.9 7.5 -6.6 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 39 -4 27  
MONTH TO DATE 562 517 45 444  
SINCE DEC 1 562 517 45 444  
SINCE JUL 1 1584 1895 -311 1595  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 996 916 80 1115    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 13.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FREEZING RAIN  
LT FREEZING RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 900 PM  
LOWEST 55 1200 AM  
AVERAGE 74  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 74 2021  
MINIMUM TEMPERATURE (F) 17 -21 1917  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 733 AM CST SUNSET 437 PM CST  
DECEMBER 16 2024......SUNRISE 733 AM CST SUNSET 438 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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