111  
CDUS43 KDMX 040631  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1231 AM CST WED DEC 04 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 3 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 27 425 PM 63 2012 35 -8 40  
MINIMUM 9 428 AM -16 1940 18 -9 19  
AVERAGE 18 26 -8 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 1953 0.04 -0.04 0.00  
MONTH TO DATE T 0.14 -0.14 0.00  
SINCE DEC 1 T 0.14 -0.14 0.00  
SINCE JAN 1 32.75 35.10 -2.35 24.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 1990 0.3 -0.3 0.0  
MONTH TO DATE T 0.7 -0.7 0.0  
SINCE DEC 1 T 0.7 -0.7 0.0  
SINCE JUL 1 0.5 4.1 -3.6 1.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 39 8 35  
MONTH TO DATE 145 115 30 113  
SINCE DEC 1 145 115 30 113  
SINCE JUL 1 1363 1772 -409 1495  
 
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 SW (210)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 800 AM  
LOWEST 71 200 PM  
AVERAGE 80  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 66 2017  
MINIMUM TEMPERATURE (F) 17 -9 1991  
 
SUNRISE AND SUNSET  
DECEMBER 4 2024......SUNRISE 729 AM CST SUNSET 438 PM CST  
DECEMBER 5 2024......SUNRISE 730 AM CST SUNSET 438 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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