305  
CDUS43 KDMX 180634  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1234 AM CST THU JAN 18 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 17 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 18 947 PM 54 1996 28 -10 36  
MINIMUM -1 131 AM -28 1977 10 -11 31  
AVERAGE 9 19 -10 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 1915 0.04 -0.04 0.00  
MONTH TO DATE 1.74 0.61 1.13 1.11  
SINCE DEC 1 2.59 2.05 0.54 2.70  
SINCE JAN 1 1.74 0.61 1.13 1.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.1 2008 0.3 -0.3 0.0  
2011  
MONTH TO DATE 23.3 5.4 17.9 1.3  
SINCE DEC 1 23.4 15.3 8.1 11.6  
SINCE JUL 1 25.5 18.7 6.8 16.3  
SNOW DEPTH 13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 56 46 10 31  
MONTH TO DATE 794 770 24 628  
SINCE DEC 1 1722 1999 -277 1955  
SINCE JUL 1 2873 3377 -504 3326  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1100 PM  
LOWEST 53 300 PM  
AVERAGE 62  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 53 1944  
MINIMUM TEMPERATURE (F) 10 -28 1930  
 
SUNRISE AND SUNSET  
JANUARY 18 2024.......SUNRISE 735 AM CST SUNSET 505 PM CST  
JANUARY 19 2024.......SUNRISE 735 AM CST SUNSET 506 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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