211  
CDUS43 KDMX 152237  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
537 PM CDT SAT MAR 15 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MARCH 15 2025
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 53 311 AM 79 2012 46 7 59  
MINIMUM 34 359 PM -5 2017 27 7 33  
AVERAGE 44 36 8 46  
 
PRECIPITATION (IN)  
TODAY T 1.20 1919 0.06 -0.06 0.00  
MONTH TO DATE 1.89 0.83 1.06 0.67  
SINCE MAR 1 1.89 0.83 1.06 0.67  
SINCE JAN 1 2.43 3.07 -0.64 3.39  
 
SNOWFALL (IN)  
TODAY MM 9.5 1923 0.2 MM 0.0  
MONTH TO DATE 4.2 3.0 1.2 0.0  
SINCE MAR 1 4.2 3.0 1.2 0.0  
SINCE JUL 1 17.1 35.7 -18.6 27.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 21 29 -8 19  
MONTH TO DATE 331 479 -148 299  
SINCE MAR 1 331 479 -148 299  
SINCE JUL 1 5076 5649 -573 4521  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 16.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 800 AM  
LOWEST 66 200 PM  
AVERAGE 78  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 82 2012  
MINIMUM TEMPERATURE (F) 27 -8 1951  
 
SUNRISE AND SUNSET  
MARCH 15 2025.........SUNRISE 721 AM CDT SUNSET 716 PM CDT  
MARCH 16 2025.........SUNRISE 719 AM CDT SUNSET 718 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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