035  
CDUS43 KDMX 200644  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
144 AM CDT THU MAR 20 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MARCH 19 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 39 1206 AM 79 2012 44 -5 59  
MINIMUM 28 1159 PM -16 1923 25 3 30  
AVERAGE 34 34 0 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 1.37 2020 0.08 0.27 0.00  
MONTH TO DATE 1.91 1.21 0.70 0.25  
SINCE MAR 1 1.91 1.21 0.70 0.25  
SINCE JAN 1 2.25 3.32 -1.07 1.23  
 
SNOWFALL (IN)  
YESTERDAY MM 15.0 1933 0.2 MM 0.0  
MONTH TO DATE 4.1 5.0 -0.9 T  
SINCE MAR 1 4.1 5.0 -0.9 T  
SINCE JUL 1 13.0 39.1 -26.1 13.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 31 0 20  
MONTH TO DATE 485 664 -179 478  
SINCE MAR 1 485 664 -179 478  
SINCE JUL 1 5737 6455 -718 5244  
 
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 44 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 27.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 AM  
LOWEST 69 1100 PM  
AVERAGE 83  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 73 1934  
MINIMUM TEMPERATURE (F) 25 -13 1965  
 
SUNRISE AND SUNSET  
MARCH 20 2025.........SUNRISE 716 AM CDT SUNSET 726 PM CDT  
MARCH 21 2025.........SUNRISE 714 AM CDT SUNSET 727 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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