940  
CDUS43 KDMX 090628  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1228 AM CST MON DEC 09 2024  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 8 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 59 348 PM 65 1946 36 23 57  
MINIMUM 24 711 AM -18 1917 19 5 42  
AVERAGE 42 28 14 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 2009 0.05 -0.05 0.00  
MONTH TO DATE 0.03 0.41 -0.38 0.01  
SINCE DEC 1 0.03 0.41 -0.38 0.01  
SINCE JAN 1 39.53 35.26 4.27 21.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.4 2009 0.3 -0.3 0.0  
MONTH TO DATE 0.7 2.2 -1.5 T  
SINCE DEC 1 0.7 2.2 -1.5 T  
SINCE JUL 1 0.9 5.6 -4.7 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 37 -14 15  
MONTH TO DATE 305 286 19 234  
SINCE DEC 1 305 286 19 234  
SINCE JUL 1 1327 1664 -337 1385  
 
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 21 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 700 AM  
LOWEST 47 200 PM  
AVERAGE 66  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 61 1946  
MINIMUM TEMPERATURE (F) 19 -16 1917  
 
SUNRISE AND SUNSET  
DECEMBER 9 2024......SUNRISE 728 AM CST SUNSET 436 PM CST  
DECEMBER 10 2024......SUNRISE 729 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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