446  
CDUS43 KDMX 180642  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1242 AM CST TUE FEB 18 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR FEBRUARY 17 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 0 247 PM 69 2017 33 -33 32  
MINIMUM -10 1159 PM -18 1958 16 -26 8  
2021  
AVERAGE -5 24 -29 20  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.79 2008 0.04 MM 0.00  
MONTH TO DATE 0.43 0.63 -0.20 0.11  
SINCE DEC 1 1.98 3.17 -1.19 3.57  
SINCE JAN 1 0.53 1.73 -1.20 2.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.6 2019 0.3 -0.3 0.0  
MONTH TO DATE 8.6 5.9 2.7 T  
SINCE DEC 1 12.7 25.9 -13.2 25.2  
SINCE JUL 1 12.9 29.3 -16.4 27.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 70 40 30 45  
MONTH TO DATE 789 732 57 498  
SINCE DEC 1 3291 3373 -82 2753  
SINCE JUL 1 4313 4751 -438 3904  
 
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 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 400 AM  
LOWEST 48 100 PM  
AVERAGE 62  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 64 1981  
MINIMUM TEMPERATURE (F) 16 -19 2006  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2025......SUNRISE 702 AM CST SUNSET 546 PM CST  
FEBRUARY 19 2025......SUNRISE 700 AM CST SUNSET 547 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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