880  
CDUS43 KDMX 260647  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1247 AM CST FRI DEC 26 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 25 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 34 1159 PM 52 1936 27 7 33  
MINIMUM 33 1048 AM -21 2000 11 22 29  
AVERAGE 34 19 15 31  
 
PRECIPITATION (IN)  
YESTERDAY T 0.76 2009 0.05 -0.05 0.00  
MONTH TO DATE 0.21 1.08 -0.87 0.27  
SINCE DEC 1 0.21 1.08 -0.87 0.27  
SINCE JAN 1 36.96 36.04 0.92 33.02  
 
SNOWFALL (IN)  
YESTERDAY MM 4.0 1933 0.3 MM 0.0  
MONTH TO DATE 4.0 7.4 -3.4 2.8  
SINCE DEC 1 4.0 7.4 -3.4 2.8  
SINCE JUL 1 14.2 10.8 3.4 3.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 46 -15 34  
MONTH TO DATE 1157 1062 95 1029  
SINCE DEC 1 1157 1062 95 1029  
SINCE JUL 1 2470 2719 -249 2247  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 759 602 157 626    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 96 500 AM  
AVERAGE 98  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 55 1936  
MINIMUM TEMPERATURE (F) 11 -26 1914  
1950  
 
SUNRISE AND SUNSET  
DECEMBER 26 2025......SUNRISE 744 AM CST SUNSET 444 PM CST  
DECEMBER 27 2025......SUNRISE 744 AM CST SUNSET 445 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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