625  
CDUS43 KDMX 270629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1229 AM CST WED DEC 27 2023  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 26 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 1231 AM 55 1936 26 7 10  
MINIMUM 28 1116 PM -26 1914 11 17 -11  
1950  
AVERAGE 31 18 13 0  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.90 1911 0.03 -0.02 0.03  
MONTH TO DATE 1.23 1.11 0.12 1.24  
SINCE DEC 1 1.23 1.11 0.12 1.24  
SINCE JAN 1 25.52 36.07 -10.55 29.00  
 
SNOWFALL (IN)  
YESTERDAY MM 9.0 1911 0.3 MM 0.8  
MONTH TO DATE T 7.7 -7.7 15.3  
SINCE DEC 1 T 7.7 -7.7 15.3  
SINCE JUL 1 1.9 11.1 -9.2 19.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 46 -12 65  
MONTH TO DATE 866 1108 -242 1255  
SINCE DEC 1 866 1108 -242 1255  
SINCE JUL 1 2248 2765 -517 2867  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 743 602 141 675    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 75 100 PM  
AVERAGE 88  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 52 1959  
MINIMUM TEMPERATURE (F) 10 -26 1950  
 
SUNRISE AND SUNSET  
DECEMBER 27 2023......SUNRISE 744 AM CST SUNSET 445 PM CST  
DECEMBER 28 2023......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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