154  
CDUS43 KDMX 210628  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT WED AUG 21 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 20 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 74 425 PM 96 1972 80 -6 90  
MINIMUM 51 541 AM 35 1950 57 -6 66  
AVERAGE 63 68 -5 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.31 1913 0.12 -0.12 0.00  
MONTH TO DATE 1.06 2.47 -1.41 1.76  
SINCE JUN 1 11.87 12.29 -0.42 6.18  
SINCE JAN 1 27.73 25.99 1.74 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 2 1 1 0  
MONTH TO DATE 15 10 5 4  
SINCE JUN 1 27 59 -32 36  
SINCE JUL 1 18 20 -2 22  
 
COOLING  
YESTERDAY 0 4 -4 13  
MONTH TO DATE 77 106 -29 119  
SINCE JUN 1 422 460 -38 469  
SINCE JAN 1 439 498 -59 514    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 3.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 62 1200 PM  
AVERAGE 81  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1947  
MINIMUM TEMPERATURE (F) 57 36 2004  
 
SUNRISE AND SUNSET  
AUGUST 21 2024........SUNRISE 626 AM CDT SUNSET 806 PM CDT  
AUGUST 22 2024........SUNRISE 627 AM CDT SUNSET 804 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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