948  
CDUS43 KDMX 230628  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1228 AM CST SAT DEC 23 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 22 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 52 242 PM 55 1941 32 20 16  
MINIMUM 39 232 AM -23 1983 15 24 -10  
AVERAGE 46 23 23 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1979 0.04 -0.04 0.02  
MONTH TO DATE 0.12 1.06 -0.94 1.31  
SINCE DEC 1 0.12 1.06 -0.94 1.31  
SINCE JAN 1 21.90 35.91 -14.01 33.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.7 2007 0.4 -0.4 1.0  
MONTH TO DATE T 6.9 -6.9 7.1  
SINCE DEC 1 T 6.9 -6.9 7.1  
SINCE JUL 1 2.1 10.3 -8.2 11.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 42 -23 62  
MONTH TO DATE 685 842 -157 885  
SINCE DEC 1 685 842 -157 885  
SINCE JUL 1 1836 2220 -384 2256  
 
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 10 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 PM  
LOWEST 71 1200 PM  
AVERAGE 82  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 52 1965  
MINIMUM TEMPERATURE (F) 15 -25 1989  
 
SUNRISE AND SUNSET  
DECEMBER 23 2023......SUNRISE 737 AM CST SUNSET 440 PM CST  
DECEMBER 24 2023......SUNRISE 737 AM CST SUNSET 441 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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