496  
CDUS43 KDMX 240633  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1233 AM CST TUE DEC 24 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 23 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 35 1202 AM 50 1936 27 8 46  
MINIMUM 27 448 AM -25 1990 11 16 40  
AVERAGE 31 19 12 43  
 
PRECIPITATION (IN)  
YESTERDAY T 0.56 2015 0.04 -0.04 0.00  
MONTH TO DATE 0.13 0.99 -0.86 0.11  
SINCE DEC 1 0.13 0.99 -0.86 0.11  
SINCE JAN 1 32.88 35.95 -3.07 24.40  
 
SNOWFALL (IN)  
YESTERDAY MM 3.6 2016 0.3 MM 0.0  
MONTH TO DATE 0.6 6.7 -6.1 T  
SINCE DEC 1 0.6 6.7 -6.1 T  
SINCE JUL 1 1.1 10.1 -9.0 1.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 46 -12 22  
MONTH TO DATE 960 970 -10 790  
SINCE DEC 1 960 970 -10 790  
SINCE JUL 1 2178 2627 -449 2172  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 626 602 24 743    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 78 100 PM  
AVERAGE 84  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 53 2023  
MINIMUM TEMPERATURE (F) 11 -24 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2024......SUNRISE 743 AM CST SUNSET 443 PM CST  
DECEMBER 25 2024......SUNRISE 744 AM CST SUNSET 444 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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