426  
CDUS43 KDMX 160705  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
205 AM CDT FRI OCT 16 2026  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 15 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 55 1201 PM 86 1947 61 -6 55  
1958  
1963  
MINIMUM 43 1009 PM 16 1937 37 6 49  
AVERAGE 49 49 0 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.84 1.20 1969 0.09 0.75 0.33  
MONTH TO DATE 1.06 1.37 -0.31 1.08  
SINCE SEP 1 5.47 4.82 0.65 2.20  
SINCE JAN 1 27.74 32.13 -4.39 34.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1943 0.0 0.0 0.0  
1992  
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 16 16 0 13  
MONTH TO DATE 97 200 -103 107  
SINCE SEP 1 169 364 -195 183  
SINCE JUL 1 172 400 -228 213  
 
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 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 79 900 PM  
AVERAGE 90  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 85 1938  
MINIMUM TEMPERATURE (F) 37 22 1943  
 
SUNRISE AND SUNSET  
OCTOBER 16 2026.......SUNRISE 728 AM CDT SUNSET 629 PM CDT  
OCTOBER 17 2026.......SUNRISE 730 AM CDT SUNSET 627 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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