637  
CDUS43 KDMX 120630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT SAT OCT 12 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 11 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 79 112 PM 85 1910 63 16 64  
1920  
1928  
MINIMUM 49 252 AM 17 1987 39 10 28  
AVERAGE 64 51 13 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.75 1986 0.08 -0.08 0.00  
MONTH TO DATE T 1.02 -1.02 0.14  
SINCE SEP 1 0.43 4.47 -4.04 2.19  
SINCE JAN 1 28.69 31.78 -3.09 20.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 2006 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 1 15 -14 19  
MONTH TO DATE 68 137 -69 125  
SINCE SEP 1 131 301 -170 180  
SINCE JUL 1 152 337 -185 203  
 
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 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 400 AM  
LOWEST 36 400 PM  
AVERAGE 55  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 89 1975  
MINIMUM TEMPERATURE (F) 38 21 1917  
2012  
 
SUNRISE AND SUNSET  
OCTOBER 12 2024.......SUNRISE 724 AM CDT SUNSET 634 PM CDT  
OCTOBER 13 2024.......SUNRISE 725 AM CDT SUNSET 633 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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