544  
CDUS43 KDMX 220639  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1239 AM CST SAT FEB 22 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR FEBRUARY 21 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 21 510 PM 65 1930 35 -14 60  
MINIMUM -8 726 AM -17 1936 18 -26 32  
AVERAGE 7 26 -19 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 1974 0.05 -0.05 0.00  
MONTH TO DATE 0.43 0.80 -0.37 0.11  
SINCE DEC 1 1.98 3.34 -1.36 3.57  
SINCE JAN 1 0.53 1.90 -1.37 2.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.9 1974 0.3 -0.3 0.0  
MONTH TO DATE 8.6 7.2 1.4 T  
SINCE DEC 1 12.7 27.2 -14.5 25.2  
SINCE JUL 1 12.9 30.6 -17.7 27.3  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 58 39 19 19  
MONTH TO DATE 1042 890 152 600  
SINCE DEC 1 3544 3531 13 2855  
SINCE JUL 1 4566 4909 -343 4006  
 
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 SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 900 AM  
LOWEST 52 500 PM  
AVERAGE 66  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 69 2017  
MINIMUM TEMPERATURE (F) 18 -16 1929  
 
SUNRISE AND SUNSET  
FEBRUARY 22 2025......SUNRISE 656 AM CST SUNSET 551 PM CST  
FEBRUARY 23 2025......SUNRISE 654 AM CST SUNSET 552 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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