292  
CDUS43 KDMX 190633  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1233 AM CST SUN JAN 19 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 18 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 16 241 PM 50 1944 24 -8 11  
MINIMUM -4 1159 PM -30 1967 7 -11 1  
AVERAGE 6 15 -9 6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.35 1931 0.03 -0.03 0.04  
MONTH TO DATE T 0.52 -0.52 0.70  
SINCE DEC 1 1.12 1.81 -0.69 1.97  
SINCE JAN 1 T 0.52 -0.52 0.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.8 2019 0.3 -0.3 0.8  
MONTH TO DATE 0.0 6.3 -6.3 10.5  
SINCE DEC 1 2.8 15.7 -12.9 11.0  
SINCE JUL 1 3.3 19.1 -15.8 12.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 59 50 9 59  
MONTH TO DATE 878 885 -7 906  
SINCE DEC 1 2086 2230 -144 1952  
SINCE JUL 1 3304 3887 -583 3334  
 
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 30 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 23.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 500 AM  
LOWEST 34 300 PM  
AVERAGE 55  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 50 1981  
MINIMUM TEMPERATURE (F) 7 -26 1970  
 
SUNRISE AND SUNSET  
JANUARY 19 2025.......SUNRISE 740 AM CST SUNSET 509 PM CST  
JANUARY 20 2025.......SUNRISE 739 AM CST SUNSET 510 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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