310  
CDUS43 KDMX 300638  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT MON MAR 30 2026  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MARCH 29 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 412 PM 84 1986 49 23 66  
MINIMUM 32 534 AM 1 1964 29 3 36  
1969  
AVERAGE 52 39 13 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.08 1933 0.10 -0.10 0.66  
MONTH TO DATE 2.14 2.08 0.06 3.37  
SINCE MAR 1 2.14 2.08 0.06 3.37  
SINCE JAN 1 3.45 4.19 -0.74 3.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.6 1939 0.2 -0.2 0.0  
MONTH TO DATE 3.0 6.7 -3.7 10.4  
SINCE MAR 1 3.0 6.7 -3.7 10.4  
SINCE JUL 1 26.7 40.8 -14.1 19.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 26 -13 14  
MONTH TO DATE 797 946 -149 701  
SINCE MAR 1 797 946 -149 701  
SINCE JUL 1 6091 6737 -646 5953  
 
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 24 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1000 PM  
LOWEST 30 300 PM  
AVERAGE 50  
   
......................................................
 
 
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 2026.........SUNRISE 659 AM CDT SUNSET 738 PM CDT  
MARCH 31 2026.........SUNRISE 657 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IA Page Main Text Page