590  
CDUS43 KDMX 250638  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT SUN AUG 25 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 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 86 326 PM 99 1948 80 6 95  
MINIMUM 57 446 AM 37 1934 56 1 73  
AVERAGE 72 68 4 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.55 1905 0.12 -0.12 0.00  
MONTH TO DATE 1.06 2.94 -1.88 1.76  
SINCE JUN 1 11.87 12.76 -0.89 6.18  
SINCE JAN 1 27.73 26.46 1.27 18.32  
 
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 1 -1 0  
MONTH TO DATE 18 14 4 4  
SINCE JUN 1 30 63 -33 36  
SINCE JUL 1 21 24 -3 22  
 
COOLING  
YESTERDAY 7 4 3 19  
MONTH TO DATE 87 122 -35 195  
SINCE JUN 1 432 476 -44 545  
SINCE JAN 1 449 514 -65 590    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 57 300 PM  
AVERAGE 77  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 96 1948  
MINIMUM TEMPERATURE (F) 56 35 1915  
 
SUNRISE AND SUNSET  
AUGUST 25 2024........SUNRISE 631 AM CDT SUNSET 759 PM CDT  
AUGUST 26 2024........SUNRISE 632 AM CDT SUNSET 757 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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