433  
CDUS43 KDMX 160644  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1244 AM CST THU JAN 16 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 15 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 27 1134 PM 55 1990 24 3 -1  
MINIMUM -4 658 AM -28 1994 7 -11 -15  
AVERAGE 12 15 -3 -8  
 
PRECIPITATION (IN)  
YESTERDAY T 0.44 1953 0.03 -0.03 0.00  
MONTH TO DATE T 0.44 -0.44 0.66  
SINCE DEC 1 1.12 1.73 -0.61 1.93  
SINCE JAN 1 T 0.44 -0.44 0.66  
 
SNOWFALL (IN)  
YESTERDAY MM 3.4 1956 0.3 MM 0.0  
MONTH TO DATE 0.0 5.2 -5.2 9.7  
SINCE DEC 1 2.8 14.6 -11.8 10.2  
SINCE JUL 1 3.3 18.0 -14.7 12.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 53 50 3 73  
MONTH TO DATE 751 735 16 723  
SINCE DEC 1 1959 2080 -121 1769  
SINCE JUL 1 3177 3737 -560 3151  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 200 AM  
LOWEST 57 100 PM  
AVERAGE 70  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 44 1990  
MINIMUM TEMPERATURE (F) 7 -31 2009  
 
SUNRISE AND SUNSET  
JANUARY 16 2025.......SUNRISE 741 AM CST SUNSET 505 PM CST  
JANUARY 17 2025.......SUNRISE 741 AM CST SUNSET 507 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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