664  
CDUS43 KDMX 090649  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1249 AM CST TUE JAN 09 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 8 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 32 612 PM 57 2003 24 8 18  
MINIMUM 20 1256 AM -20 1970 8 12 0  
AVERAGE 26 16 10 9  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.83 1937 0.03 MM T  
MONTH TO DATE T 0.24 -0.24 0.71  
SINCE DEC 1 1.27 1.53 -0.26 1.95  
SINCE JAN 1 T 0.24 -0.24 0.71  
 
SNOWFALL (IN)  
YESTERDAY MM 10.0 1937 0.3 MM T  
MONTH TO DATE 0.0 2.7 -2.7 0.7  
SINCE DEC 1 0.5 12.1 -11.6 16.0  
SINCE JUL 1 2.4 15.5 -13.1 20.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 49 -10 56  
MONTH TO DATE 317 388 -71 355  
SINCE DEC 1 1363 1733 -370 1816  
SINCE JUL 1 2745 3390 -645 3428  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 13.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1000 PM  
LOWEST 85 1200 PM  
AVERAGE 89  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 49 2002  
MINIMUM TEMPERATURE (F) 8 -26 1977  
 
SUNRISE AND SUNSET  
JANUARY 9 2024.......SUNRISE 744 AM CST SUNSET 456 PM CST  
JANUARY 10 2024.......SUNRISE 744 AM CST SUNSET 457 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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