920  
CDUS43 KDMX 200640  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1240 AM CST SAT JAN 20 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 19 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 7 422 PM 50 1908 28 -21 33  
2013  
MINIMUM -5 1131 PM -28 1970 10 -15 30  
AVERAGE 1 19 -18 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 1935 0.04 -0.04 0.03  
MONTH TO DATE 1.83 0.68 1.15 1.71  
SINCE DEC 1 2.68 2.12 0.56 3.30  
SINCE JAN 1 1.83 0.68 1.15 1.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.2 2000 0.4 -0.4 0.6  
MONTH TO DATE 25.1 6.1 19.0 6.2  
SINCE DEC 1 25.2 16.0 9.2 16.5  
SINCE JUL 1 27.3 19.4 7.9 21.2  
SNOW DEPTH 13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 64 46 18 33  
MONTH TO DATE 911 862 49 693  
SINCE DEC 1 1839 2091 -252 2020  
SINCE JUL 1 2990 3469 -479 3391  
 
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 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1200 AM  
LOWEST 62 100 PM  
AVERAGE 67  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 50 1921  
2018  
MINIMUM TEMPERATURE (F) 10 -33 1994  
 
SUNRISE AND SUNSET  
JANUARY 20 2024.......SUNRISE 734 AM CST SUNSET 507 PM CST  
JANUARY 21 2024.......SUNRISE 733 AM CST SUNSET 509 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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