216  
CDUS43 KDMX 290629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT SUN SEP 29 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 28 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 88 333 PM 89 1898 69 19 72  
MINIMUM 52 605 AM 20 1942 44 8 60  
AVERAGE 70 57 13 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.29 1929 0.11 -0.11 0.00  
MONTH TO DATE 0.43 3.24 -2.81 2.05  
SINCE SEP 1 0.43 3.24 -2.81 2.05  
SINCE JAN 1 28.69 30.55 -1.86 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 63 142 -79 55  
SINCE SEP 1 63 142 -79 55  
SINCE JUL 1 84 178 -94 78  
 
COOLING  
YESTERDAY 5 1 4 1  
MONTH TO DATE 88 55 33 75  
SINCE SEP 1 88 55 33 75  
SINCE JAN 1 607 594 13 692    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 32 300 PM  
AVERAGE 63  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 88 1922  
2023  
MINIMUM TEMPERATURE (F) 43 24 1945  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2024.....SUNRISE 709 AM CDT SUNSET 657 PM CDT  
SEPTEMBER 30 2024.....SUNRISE 710 AM CDT SUNSET 655 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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