621  
CDUS43 KDMX 200636  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1236 AM CST TUE JAN 20 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 19 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 7 733 PM 50 1908 28 -21 4  
2013  
MINIMUM -4 841 AM -28 1970 10 -14 -7  
AVERAGE 2 19 -17 -1  
 
PRECIPITATION (IN)  
YESTERDAY T 0.70 1935 0.04 -0.04 0.00  
MONTH TO DATE 1.50 0.68 0.82 0.02  
SINCE DEC 1 2.08 2.12 -0.04 1.47  
SINCE JAN 1 1.50 0.68 0.82 0.02  
 
SNOWFALL (IN)  
YESTERDAY T 6.2 2000 0.4 -0.4 0.0  
MONTH TO DATE 2.8 6.1 -3.3 0.6  
SINCE DEC 1 8.0 16.0 -8.0 3.0  
SINCE JUL 1 22.5 19.4 3.1 3.2  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 63 46 17 66  
MONTH TO DATE 768 862 -94 877  
SINCE DEC 1 2130 2091 39 1992  
SINCE JUL 1 3303 3469 -166 3014  
 
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 35 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 16.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1100 PM  
LOWEST 57 300 PM  
AVERAGE 68  
   
......................................................
 
 
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 2026.......SUNRISE 734 AM CST SUNSET 508 PM CST  
JANUARY 21 2026.......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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