243  
CDUS43 KDMX 230638  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT WED OCT 23 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 22 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 336 PM 84 1947 57 16 60  
MINIMUM 50 1159 PM 15 1976 34 16 30  
AVERAGE 62 45 17 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.86 1979 0.07 -0.07 0.03  
MONTH TO DATE T 1.92 -1.92 1.78  
SINCE SEP 1 0.43 5.37 -4.94 3.83  
SINCE JAN 1 28.69 32.68 -3.99 22.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1979 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 20 -17 20  
MONTH TO DATE 196 328 -132 288  
SINCE SEP 1 259 492 -233 343  
SINCE JUL 1 280 528 -248 366  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 15 2 13 24  
SINCE SEP 1 106 59 47 121  
SINCE JAN 1 625 598 27 738    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 800 AM  
LOWEST 49 1200 PM  
AVERAGE 57  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 82 1963  
MINIMUM TEMPERATURE (F) 34 15 1937  
 
SUNRISE AND SUNSET  
OCTOBER 23 2024.......SUNRISE 737 AM CDT SUNSET 617 PM CDT  
OCTOBER 24 2024.......SUNRISE 739 AM CDT SUNSET 615 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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