988  
CDUS43 KDMX 200632  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT TUE OCT 20 2026  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 19 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 68 333 PM 84 2003 58 10 60  
MINIMUM 35 559 AM 12 1972 35 0 35  
AVERAGE 52 47 5 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.41 1982 0.08 -0.08 0.00  
MONTH TO DATE 1.09 1.69 -0.60 1.12  
SINCE SEP 1 5.50 5.14 0.36 2.24  
SINCE JAN 1 27.77 32.45 -4.68 34.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1916 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 18 -5 17  
MONTH TO DATE 164 270 -106 138  
SINCE SEP 1 236 434 -198 214  
SINCE JUL 1 239 470 -231 244  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 23 2 21 35  
SINCE SEP 1 121 59 62 121  
SINCE JAN 1 773 598 175 759    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 40 300 PM  
AVERAGE 70  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 88 1947  
MINIMUM TEMPERATURE (F) 35 15 1960  
 
SUNRISE AND SUNSET  
OCTOBER 20 2026.......SUNRISE 733 AM CDT SUNSET 622 PM CDT  
OCTOBER 21 2026.......SUNRISE 734 AM CDT SUNSET 621 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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