725  
CDUS43 KDMX 110637  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1237 AM CST THU JAN 11 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 10 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 24 333 PM 55 2012 24 0 26  
MINIMUM 17 615 AM -30 1937 7 10 14  
AVERAGE 21 16 5 20  
 
PRECIPITATION (IN)  
YESTERDAY T 0.77 1975 0.03 -0.03 0.00  
MONTH TO DATE 0.05 0.30 -0.25 0.71  
SINCE DEC 1 1.32 1.59 -0.27 1.95  
SINCE JAN 1 0.05 0.30 -0.25 0.71  
 
SNOWFALL (IN)  
YESTERDAY MM 6.0 1924 0.4 MM 0.0  
MONTH TO DATE 0.0 3.4 -3.4 0.7  
SINCE DEC 1 0.5 12.8 -12.3 16.0  
SINCE JUL 1 2.4 16.2 -13.8 20.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 49 -5 45  
MONTH TO DATE 401 486 -85 443  
SINCE DEC 1 1447 1831 -384 1904  
SINCE JUL 1 2829 3488 -659 3516  
 
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 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 100 AM  
LOWEST 81 300 PM  
AVERAGE 89  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 48 2004  
MINIMUM TEMPERATURE (F) 7 -24 1977  
 
SUNRISE AND SUNSET  
JANUARY 11 2024.......SUNRISE 744 AM CST SUNSET 459 PM CST  
JANUARY 12 2024.......SUNRISE 744 AM CST SUNSET 500 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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