824  
CDUS43 KDMX 280629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT SAT SEP 28 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 27 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 84 240 PM 86 1963 70 14 73  
2013  
2021  
MINIMUM 45 606 AM 22 1896 44 1 57  
AVERAGE 65 57 8 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.52 1965 0.11 -0.11 0.04  
MONTH TO DATE 0.43 3.13 -2.70 2.05  
SINCE SEP 1 0.43 3.13 -2.70 2.05  
SINCE JAN 1 28.69 30.44 -1.75 20.72  
 
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 0 9 -9 0  
MONTH TO DATE 63 133 -70 55  
SINCE SEP 1 63 133 -70 55  
SINCE JUL 1 84 169 -85 78  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 83 54 29 74  
SINCE SEP 1 83 54 29 74  
SINCE JAN 1 602 593 9 691    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1100 PM  
LOWEST 32 400 PM  
AVERAGE 58  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 89 1898  
MINIMUM TEMPERATURE (F) 44 20 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2024.....SUNRISE 708 AM CDT SUNSET 659 PM CDT  
SEPTEMBER 29 2024.....SUNRISE 709 AM CDT SUNSET 657 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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