031  
CDUS43 KDMX 292331  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
531 PM CST SUN DEC 29 2024  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 29 2024  
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 40 409 PM 53 2019 30 10 42  
MINIMUM 35 943 AM -23 1925 13 22 24  
AVERAGE 38 22 16 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.57 1972 0.03 -0.03 0.00  
MONTH TO DATE 1.45 1.36 0.09 0.84  
SINCE DEC 1 1.45 1.36 0.09 0.84  
SINCE JAN 1 40.95 36.21 4.74 22.62  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1948 0.3 -0.3 0.0  
2017  
MONTH TO DATE 2.4 9.2 -6.8 T  
SINCE DEC 1 2.4 9.2 -6.8 T  
SINCE JUL 1 2.6 12.6 -10.0 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 27 43 -16 32  
MONTH TO DATE 1046 1140 -94 862  
SINCE DEC 1 1046 1140 -94 862  
SINCE JUL 1 2068 2518 -450 2013  
 
COOLING  
TODAY 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 12 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 86 400 PM  
AVERAGE 92  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 60 1965  
MINIMUM TEMPERATURE (F) 13 -19 1976  
 
SUNRISE AND SUNSET  
DECEMBER 29 2024......SUNRISE 739 AM CST SUNSET 445 PM CST  
DECEMBER 30 2024......SUNRISE 739 AM CST SUNSET 446 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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