171  
CDUS43 KDMX 220628  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT TUE OCT 22 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 21 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 82 312 PM 90 1947 57 25 63  
MINIMUM 53 1005 PM 13 1930 35 18 40  
AVERAGE 68 46 22 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 1908 0.08 -0.08 0.00  
MONTH TO DATE T 1.85 -1.85 1.75  
SINCE SEP 1 0.43 5.30 -4.87 3.80  
SINCE JAN 1 28.69 32.61 -3.92 22.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1913 0.0 0.0 0.0  
1949  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 19 -19 13  
MONTH TO DATE 193 308 -115 268  
SINCE SEP 1 256 472 -216 323  
SINCE JUL 1 277 508 -231 346  
 
COOLING  
YESTERDAY 3 0 3 0  
MONTH TO DATE 15 2 13 24  
SINCE SEP 1 106 59 47 121  
SINCE JAN 1 625 598 27 738    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 500 AM  
LOWEST 29 300 PM  
AVERAGE 43  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 84 1947  
MINIMUM TEMPERATURE (F) 34 15 1976  
 
SUNRISE AND SUNSET  
OCTOBER 22 2024.......SUNRISE 736 AM CDT SUNSET 618 PM CDT  
OCTOBER 23 2024.......SUNRISE 737 AM CDT SUNSET 617 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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