177  
CDUS43 KDMX 110629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1229 AM CST SAT JAN 11 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 10 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 28 1233 PM 55 2012 24 4 24  
MINIMUM 20 1159 PM -30 1937 7 13 17  
AVERAGE 24 16 8 21  
 
PRECIPITATION (IN)  
YESTERDAY T 0.77 1975 0.03 -0.03 0.05  
MONTH TO DATE T 0.30 -0.30 0.36  
SINCE DEC 1 1.12 1.59 -0.47 1.63  
SINCE JAN 1 T 0.30 -0.30 0.36  
 
SNOWFALL (IN)  
YESTERDAY MM 6.0 1924 0.4 MM 0.8  
MONTH TO DATE 0.0 3.4 -3.4 4.3  
SINCE DEC 1 2.8 12.8 -10.0 4.8  
SINCE JUL 1 3.3 16.2 -12.9 6.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 49 -8 44  
MONTH TO DATE 493 486 7 401  
SINCE DEC 1 1701 1831 -130 1447  
SINCE JUL 1 2919 3488 -569 2829  
 
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 NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 300 AM  
LOWEST 71 700 PM  
AVERAGE 82  
   
......................................................
 
 
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 2025.......SUNRISE 744 AM CST SUNSET 459 PM CST  
JANUARY 12 2025.......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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