835  
CDUS43 KDMX 030639  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1239 AM CST WED JAN 03 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 2 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 36 1233 PM 47 1998 25 11 31  
MINIMUM 22 1237 AM -23 2010 9 13 24  
AVERAGE 29 17 12 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1906 0.03 -0.03 T  
MONTH TO DATE 0.00 0.06 -0.06 T  
SINCE DEC 1 1.27 1.35 -0.08 1.24  
SINCE JAN 1 0.00 0.06 -0.06 T  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.8 1999 0.4 -0.4 0.0  
MONTH TO DATE 0.0 0.7 -0.7 0.0  
SINCE DEC 1 0.5 10.1 -9.6 15.3  
SINCE JUL 1 2.4 13.5 -11.1 19.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 48 -12 37  
MONTH TO DATE 78 96 -18 73  
SINCE DEC 1 1124 1441 -317 1534  
SINCE JUL 1 2506 3098 -592 3146  
 
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 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 11.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 73 1200 PM  
AVERAGE 85  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 25 45 1933  
MINIMUM TEMPERATURE (F) 9 -31 1919  
 
SUNRISE AND SUNSET  
JANUARY 3 2024.......SUNRISE 745 AM CST SUNSET 450 PM CST  
JANUARY 4 2024.......SUNRISE 745 AM CST SUNSET 451 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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