737  
CDUS43 KDMX 222332  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
532 PM CST FRI DEC 22 2023  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 22 2023  
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
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)  
TODAY 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)  
TODAY 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  
TODAY 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  
TODAY 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 SE (130)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 PM  
LOWEST 71 1200 PM  
AVERAGE 77  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 52 1965  
MINIMUM TEMPERATURE (F) 15 -25 1989  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 736 AM CST SUNSET 440 PM CST  
DECEMBER 23 2023......SUNRISE 737 AM CST SUNSET 440 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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