402  
CDUS43 KDMX 020634  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT WED OCT 02 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 1 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 66 233 PM 92 1976 68 -2 90  
MINIMUM 41 1159 PM 19 2003 43 -2 60  
AVERAGE 54 55 -1 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.94 2019 0.11 -0.11 0.00  
MONTH TO DATE 0.00 0.11 -0.11 0.00  
SINCE SEP 1 0.43 3.56 -3.13 2.05  
SINCE JAN 1 28.69 30.87 -2.18 20.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 1999 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 11 10 1 0  
MONTH TO DATE 11 10 1 0  
SINCE SEP 1 74 174 -100 55  
SINCE JUL 1 95 210 -115 78  
 
COOLING  
YESTERDAY 0 1 -1 10  
MONTH TO DATE 0 1 -1 10  
SINCE SEP 1 91 58 33 107  
SINCE JAN 1 610 597 13 724    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 12.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 700 AM  
LOWEST 23 100 PM  
AVERAGE 47  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 92 1997  
MINIMUM TEMPERATURE (F) 42 16 2003  
 
SUNRISE AND SUNSET  
OCTOBER 2 2024.......SUNRISE 712 AM CDT SUNSET 652 PM CDT  
OCTOBER 3 2024.......SUNRISE 714 AM CDT SUNSET 650 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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