986  
CDUS43 KDMX 300631  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT SUN MAR 30 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MARCH 29 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 66 1204 AM 84 1986 49 17 59  
MINIMUM 36 1159 PM 1 1964 29 7 28  
1969  
AVERAGE 51 39 12 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.66 1.08 1933 0.10 0.56 0.00  
MONTH TO DATE 3.37 2.08 1.29 2.32  
SINCE MAR 1 3.37 2.08 1.29 2.32  
SINCE JAN 1 3.71 4.19 -0.48 3.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.6 1939 0.2 -0.2 0.0  
MONTH TO DATE 10.4 6.7 3.7 4.2  
SINCE MAR 1 10.4 6.7 3.7 4.2  
SINCE JUL 1 19.3 40.8 -21.5 17.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 26 -12 21  
MONTH TO DATE 701 946 -245 812  
SINCE MAR 1 701 946 -245 812  
SINCE JUL 1 5953 6737 -784 5578  
 
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 25 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 15.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 800 AM  
LOWEST 68 1200 AM  
AVERAGE 83  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 78 1967  
MINIMUM TEMPERATURE (F) 29 0 1964  
 
SUNRISE AND SUNSET  
MARCH 30 2025.........SUNRISE 658 AM CDT SUNSET 738 PM CDT  
MARCH 31 2025.........SUNRISE 656 AM CDT SUNSET 739 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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