741  
CDUS43 KDMX 060629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1229 AM CST FRI DEC 06 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 5 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 18 MM 62 2001 34 -16 34  
MINIMUM 2 MM -7 2005 17 -15 15  
AVERAGE 10 25 -15 25  
 
PRECIPITATION (IN)  
YESTERDAY T 1.38 1982 0.04 -0.04 T  
MONTH TO DATE T 0.23 -0.23 T  
SINCE DEC 1 T 0.23 -0.23 T  
SINCE JAN 1 32.75 35.19 -2.44 24.29  
 
SNOWFALL (IN)  
YESTERDAY MM 4.0 1972 0.2 MM T  
MONTH TO DATE 0.0 1.1 -1.1 T  
SINCE DEC 1 0.0 1.1 -1.1 T  
SINCE JUL 1 0.5 4.5 -4.0 1.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 40 15 40  
MONTH TO DATE 242 194 48 192  
SINCE DEC 1 242 194 48 192  
SINCE JUL 1 1460 1851 -391 1574  
 
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 28 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 AM  
LOWEST 61 200 PM  
AVERAGE 71  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 62 1939  
MINIMUM TEMPERATURE (F) 17 -15 1976  
 
SUNRISE AND SUNSET  
DECEMBER 6 2024......SUNRISE 731 AM CST SUNSET 438 PM CST  
DECEMBER 7 2024......SUNRISE 732 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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