672  
CDUS43 KDMX 090636  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT FRI OCT 09 2026  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 8 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 73 416 PM 87 2010 64 9 67  
MINIMUM 43 504 AM 20 2000 40 3 32  
AVERAGE 58 52 6 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.80 2018 0.08 -0.08 0.00  
MONTH TO DATE 0.22 0.77 -0.55 0.47  
SINCE SEP 1 4.63 4.22 0.41 1.59  
SINCE JAN 1 26.90 31.53 -4.63 33.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 13 -6 15  
MONTH TO DATE 57 94 -37 38  
SINCE SEP 1 129 258 -129 114  
SINCE JUL 1 132 294 -162 144  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 2 -1 35  
SINCE SEP 1 99 59 40 121  
SINCE JAN 1 751 598 153 759    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 28 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 89 2010  
MINIMUM TEMPERATURE (F) 39 19 1915  
 
SUNRISE AND SUNSET  
OCTOBER 9 2026.......SUNRISE 720 AM CDT SUNSET 640 PM CDT  
OCTOBER 10 2026.......SUNRISE 721 AM CDT SUNSET 639 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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