713  
CDUS43 KDMX 190631  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT SAT OCT 19 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 18 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 73 322 PM 85 1920 59 14 66  
MINIMUM 44 616 AM 17 1972 36 8 43  
AVERAGE 59 47 12 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 2007 0.08 -0.08 T  
MONTH TO DATE T 1.61 -1.61 1.75  
SINCE SEP 1 0.43 5.06 -4.63 3.80  
SINCE JAN 1 28.69 32.37 -3.68 22.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1972 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 6 18 -12 10  
MONTH TO DATE 189 252 -63 231  
SINCE SEP 1 252 416 -164 286  
SINCE JUL 1 273 452 -179 309  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 2 4 24  
SINCE SEP 1 97 59 38 121  
SINCE JAN 1 616 598 18 738    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 14.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 600 AM  
LOWEST 29 200 PM  
AVERAGE 42  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 84 2003  
MINIMUM TEMPERATURE (F) 35 12 1972  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 733 AM CDT SUNSET 623 PM CDT  
OCTOBER 20 2024.......SUNRISE 734 AM CDT SUNSET 622 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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