311  
CDUS43 KDMX 290636  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT THU AUG 29 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 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 85 305 PM 97 1894 79 6 85  
MINIMUM 59 559 AM 36 1935 55 4 53  
AVERAGE 72 67 5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.12 1995 0.12 -0.12 0.00  
MONTH TO DATE 1.06 3.42 -2.36 2.11  
SINCE JUN 1 11.87 13.24 -1.37 6.53  
SINCE JAN 1 27.73 26.94 0.79 18.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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 2 -2 0  
MONTH TO DATE 18 19 -1 5  
SINCE JUN 1 30 68 -38 37  
SINCE JUL 1 21 29 -8 23  
 
COOLING  
YESTERDAY 7 4 3 4  
MONTH TO DATE 135 138 -3 214  
SINCE JUN 1 480 492 -12 564  
SINCE JAN 1 497 530 -33 609    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 51 300 PM  
AVERAGE 76  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 2012  
MINIMUM TEMPERATURE (F) 55 34 1893  
 
SUNRISE AND SUNSET  
AUGUST 29 2024........SUNRISE 635 AM CDT SUNSET 752 PM CDT  
AUGUST 30 2024........SUNRISE 636 AM CDT SUNSET 751 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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