856  
CDUS43 KDMX 170630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1230 AM CST WED JAN 17 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 16 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 5 436 PM 44 1990 24 -19 38  
MINIMUM -8 149 AM -31 2009 7 -15 32  
AVERAGE -1 15 -16 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 1897 0.02 -0.02 0.48  
MONTH TO DATE 0.66 0.46 0.20 1.19  
SINCE DEC 1 1.93 1.75 0.18 2.43  
SINCE JAN 1 0.66 0.46 0.20 1.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1930 0.4 -0.4 0.0  
MONTH TO DATE 9.7 5.6 4.1 0.7  
SINCE DEC 1 10.2 15.0 -4.8 16.0  
SINCE JUL 1 12.1 18.4 -6.3 20.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 66 50 16 30  
MONTH TO DATE 789 785 4 681  
SINCE DEC 1 1835 2130 -295 2142  
SINCE JUL 1 3217 3787 -570 3754  
 
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 28 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 19.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 200 AM  
LOWEST 57 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 49 1996  
MINIMUM TEMPERATURE (F) 7 -24 1930  
 
SUNRISE AND SUNSET  
JANUARY 17 2024.......SUNRISE 741 AM CST SUNSET 506 PM CST  
JANUARY 18 2024.......SUNRISE 741 AM CST SUNSET 507 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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