747  
CDUS43 KDMX 120637  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1237 AM CST FRI JAN 12 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 11 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 21 610 AM 48 2004 24 -3 33  
MINIMUM 7 1154 PM -24 1977 7 0 17  
AVERAGE 14 16 -2 25  
 
PRECIPITATION (IN)  
YESTERDAY T 0.60 1905 0.02 -0.02 0.00  
MONTH TO DATE 0.05 0.32 -0.27 0.71  
SINCE DEC 1 1.32 1.61 -0.29 1.95  
SINCE JAN 1 0.05 0.32 -0.27 0.71  
 
SNOWFALL (IN)  
YESTERDAY MM 6.0 1905 0.3 MM 0.0  
MONTH TO DATE 0.0 3.7 -3.7 0.7  
SINCE DEC 1 0.5 13.1 -12.6 16.0  
SINCE JUL 1 2.4 16.5 -14.1 20.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 49 2 40  
MONTH TO DATE 452 535 -83 483  
SINCE DEC 1 1498 1880 -382 1944  
SINCE JUL 1 2880 3537 -657 3556  
 
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 21 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 69 400 PM  
AVERAGE 83  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 48 1987  
MINIMUM TEMPERATURE (F) 7 -33 1912  
 
SUNRISE AND SUNSET  
JANUARY 12 2024.......SUNRISE 744 AM CST SUNSET 500 PM CST  
JANUARY 13 2024.......SUNRISE 743 AM CST SUNSET 501 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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