044  
CDUS43 KDMX 250631  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT WED SEP 25 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 24 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 74 326 PM 90 2017 71 3 76  
MINIMUM 40 409 AM 29 1950 46 -6 58  
AVERAGE 57 58 -1 67  
 
PRECIPITATION (IN)  
YESTERDAY T 1.70 1972 0.12 -0.12 T  
MONTH TO DATE 0.43 2.80 -2.37 1.78  
SINCE SEP 1 0.43 2.80 -2.37 1.78  
SINCE JAN 1 28.69 30.11 -1.42 20.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 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 8 8 0 0  
MONTH TO DATE 60 108 -48 51  
SINCE SEP 1 60 108 -48 51  
SINCE JUL 1 81 144 -63 74  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 83 51 32 74  
SINCE SEP 1 83 51 32 74  
SINCE JAN 1 602 590 12 691    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 2.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 47 200 PM  
AVERAGE 74  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 88 1920  
MINIMUM TEMPERATURE (F) 45 26 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2024.....SUNRISE 705 AM CDT SUNSET 704 PM CDT  
SEPTEMBER 26 2024.....SUNRISE 706 AM CDT SUNSET 702 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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