437  
CDUS43 KDMX 270629  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1229 AM CST WED DEC 27 2023  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 26 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 37 316 PM 55 1936 30 7 13  
MINIMUM 31 807 PM -28 1914 14 17 -11  
AVERAGE 34 22 12 1  
 
PRECIPITATION (IN)  
YESTERDAY T 0.53 1916 0.04 -0.04 0.15  
MONTH TO DATE 0.84 1.24 -0.40 1.55  
SINCE DEC 1 0.84 1.24 -0.40 1.55  
SINCE JAN 1 22.62 36.09 -13.47 34.00  
 
SNOWFALL (IN)  
YESTERDAY T 3.5 1941 0.3 -0.3 2.0  
MONTH TO DATE T 8.2 -8.2 10.3  
SINCE DEC 1 T 8.2 -8.2 10.3  
SINCE JUL 1 2.1 11.6 -9.5 15.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 43 -12 64  
MONTH TO DATE 766 1011 -245 1136  
SINCE DEC 1 766 1011 -245 1136  
SINCE JUL 1 1917 2389 -472 2507  
 
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 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 64 1200 PM  
AVERAGE 78  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 53 1936  
MINIMUM TEMPERATURE (F) 14 -28 1933  
 
SUNRISE AND SUNSET  
DECEMBER 27 2023......SUNRISE 738 AM CST SUNSET 443 PM CST  
DECEMBER 28 2023......SUNRISE 739 AM CST SUNSET 444 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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