199  
CDUS43 KDMX 190638  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT THU MAR 19 2026  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MARCH 18 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 46 450 PM 81 2012 43 3 61  
MINIMUM 17 644 AM -6 1923 25 -8 32  
AVERAGE 32 34 -2 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 1971 0.08 -0.08 0.00  
MONTH TO DATE 1.58 1.13 0.45 1.56  
SINCE MAR 1 1.58 1.13 0.45 1.56  
SINCE JAN 1 2.89 3.24 -0.35 1.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.8 2005 0.3 -0.3 0.0  
MONTH TO DATE T 4.8 -4.8 4.5  
SINCE MAR 1 T 4.8 -4.8 4.5  
SINCE JUL 1 23.7 38.9 -15.2 13.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 31 2 18  
MONTH TO DATE 575 633 -58 454  
SINCE MAR 1 575 633 -58 454  
SINCE JUL 1 5869 6424 -555 5706  
 
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 21 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1000 PM  
LOWEST 68 200 PM  
AVERAGE 82  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 79 2012  
MINIMUM TEMPERATURE (F) 25 -16 1923  
 
SUNRISE AND SUNSET  
MARCH 19 2026.........SUNRISE 718 AM CDT SUNSET 725 PM CDT  
MARCH 20 2026.........SUNRISE 716 AM CDT SUNSET 726 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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