535  
CDUS43 KDMX 200638  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1238 AM CST THU FEB 20 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR FEBRUARY 19 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 7 404 PM 67 2017 34 -27 56  
MINIMUM -4 818 AM -23 1936 17 -21 15  
AVERAGE 2 25 -23 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 1971 0.04 -0.04 0.00  
MONTH TO DATE 0.43 0.71 -0.28 0.11  
SINCE DEC 1 1.98 3.25 -1.27 3.57  
SINCE JAN 1 0.53 1.81 -1.28 2.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1898 0.4 -0.4 0.0  
MONTH TO DATE 8.6 6.6 2.0 T  
SINCE DEC 1 12.7 26.6 -13.9 25.2  
SINCE JUL 1 12.9 30.0 -17.1 27.3  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 63 40 23 29  
MONTH TO DATE 923 812 111 559  
SINCE DEC 1 3425 3453 -28 2814  
SINCE JUL 1 4447 4831 -384 3965  
 
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 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 900 PM  
LOWEST 52 400 PM  
AVERAGE 59  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 60 1930  
MINIMUM TEMPERATURE (F) 17 -25 1929  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2025......SUNRISE 659 AM CST SUNSET 549 PM CST  
FEBRUARY 21 2025......SUNRISE 657 AM CST SUNSET 550 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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