824  
CDUS43 KDMX 260630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT THU SEP 26 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 25 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 79 345 PM 88 1920 71 8 73  
MINIMUM 48 615 AM 26 1942 45 3 53  
AVERAGE 64 58 6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.00 1972 0.11 -0.11 0.09  
MONTH TO DATE 0.43 2.91 -2.48 1.87  
SINCE SEP 1 0.43 2.91 -2.48 1.87  
SINCE JAN 1 28.69 30.22 -1.53 20.54  
 
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 1 8 -7 2  
MONTH TO DATE 61 116 -55 53  
SINCE SEP 1 61 116 -55 53  
SINCE JUL 1 82 152 -70 76  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 83 52 31 74  
SINCE SEP 1 83 52 31 74  
SINCE JAN 1 602 591 11 691    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 34 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1998  
MINIMUM TEMPERATURE (F) 45 25 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2024.....SUNRISE 706 AM CDT SUNSET 702 PM CDT  
SEPTEMBER 27 2024.....SUNRISE 707 AM CDT SUNSET 701 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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