330  
CDUS43 KDMX 250658  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
158 AM CDT TUE MAR 25 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MARCH 24 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 50 349 PM 77 1963 47 3 38  
MINIMUM 25 619 AM -6 1974 27 -2 27  
AVERAGE 38 37 1 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.29 1996 0.09 -0.09 0.74  
MONTH TO DATE 2.07 1.62 0.45 1.20  
SINCE MAR 1 2.07 1.62 0.45 1.20  
SINCE JAN 1 2.41 3.73 -1.32 2.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.4 2018 0.2 -0.2 1.6  
MONTH TO DATE 4.1 5.9 -1.8 3.4  
SINCE MAR 1 4.1 5.9 -1.8 3.4  
SINCE JUL 1 13.0 40.0 -27.0 16.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 28 -1 32  
MONTH TO DATE 632 810 -178 664  
SINCE MAR 1 632 810 -178 664  
SINCE JUL 1 5884 6601 -717 5430  
 
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 30 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 12.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 600 AM  
LOWEST 46 300 PM  
AVERAGE 65  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 80 1907  
MINIMUM TEMPERATURE (F) 27 1 1940  
1955  
 
SUNRISE AND SUNSET  
MARCH 25 2025.........SUNRISE 707 AM CDT SUNSET 732 PM CDT  
MARCH 26 2025.........SUNRISE 705 AM CDT SUNSET 733 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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