118  
CDUS43 KDMX 310658  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1258 AM CST FRI JAN 31 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 30 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62R 311 PM 55 1924 29 33 41  
MINIMUM 23 728 AM -29 2019 11 12 36  
AVERAGE 43 20 23 39  
 
PRECIPITATION (IN)  
YESTERDAY T 1.00 1947 0.03 -0.03 0.00  
MONTH TO DATE 0.10 1.06 -0.96 2.61  
SINCE DEC 1 1.55 2.50 -0.95 3.46  
SINCE JAN 1 0.10 1.06 -0.96 2.61  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.0 1947 0.4 -0.4 0.0  
MONTH TO DATE 1.7 9.8 -8.1 25.1  
SINCE DEC 1 4.1 19.7 -15.6 25.2  
SINCE JUL 1 4.3 23.1 -18.8 27.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 45 -23 26  
MONTH TO DATE 1361 1367 -6 1304  
SINCE DEC 1 2476 2596 -120 2232  
SINCE JUL 1 3498 3974 -476 3383  
 
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 (210)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 24 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 57 1989  
MINIMUM TEMPERATURE (F) 11 -31 2019  
 
SUNRISE AND SUNSET  
JANUARY 31 2025.......SUNRISE 724 AM CST SUNSET 522 PM CST  
FEBRUARY 1 2025......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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