400  
CDUS43 KDMX 010637  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1237 AM CST THU FEB 01 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 31 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 54 317 PM 57 1989 29 25 13  
MINIMUM 30 1153 PM -31 2019 11 19 -21  
AVERAGE 42 20 22 -4  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 2002 0.04 -0.04 0.00  
2015  
MONTH TO DATE 2.61 1.10 1.51 2.02  
SINCE DEC 1 3.46 2.54 0.92 3.61  
SINCE JAN 1 2.61 1.10 1.51 2.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.2 2002 0.3 -0.3 0.0  
MONTH TO DATE 25.1 10.1 15.0 11.4  
SINCE DEC 1 25.2 20.0 5.2 21.7  
SINCE JUL 1 27.3 23.4 3.9 26.4  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 45 -22 69  
MONTH TO DATE 1327 1412 -85 1285  
SINCE DEC 1 2255 2641 -386 2612  
SINCE JUL 1 3406 4019 -613 3983  
 
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 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 58 100 PM  
AVERAGE 77  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 48 1931  
MINIMUM TEMPERATURE (F) 11 -30 1918  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2024......SUNRISE 724 AM CST SUNSET 523 PM CST  
FEBRUARY 2 2024......SUNRISE 723 AM CST SUNSET 524 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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