504  
CDUS43 KDMX 240631  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT MON MAR 24 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MARCH 23 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 848 AM 82 1910 46 -1 35  
MINIMUM 32 1159 PM -2 1974 26 6 11  
AVERAGE 39 36 3 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 1.36 2009 0.08 0.08 0.10  
MONTH TO DATE 2.07 1.53 0.54 0.46  
SINCE MAR 1 2.07 1.53 0.54 0.46  
SINCE JAN 1 2.41 3.64 -1.23 1.44  
 
SNOWFALL (IN)  
YESTERDAY MM 7.0 1966 0.2 MM 0.9  
MONTH TO DATE 4.1 5.7 -1.6 1.8  
SINCE MAR 1 4.1 5.7 -1.6 1.8  
SINCE JUL 1 13.0 39.8 -26.8 15.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 29 -3 42  
MONTH TO DATE 605 782 -177 632  
SINCE MAR 1 605 782 -177 632  
SINCE JUL 1 5857 6573 -716 5398  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 21.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1000 AM  
LOWEST 62 200 AM  
AVERAGE 76  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 77 1963  
MINIMUM TEMPERATURE (F) 27 -6 1974  
 
SUNRISE AND SUNSET  
MARCH 24 2025.........SUNRISE 709 AM CDT SUNSET 731 PM CDT  
MARCH 25 2025.........SUNRISE 707 AM CDT SUNSET 732 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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