879  
CDUS43 KDMX 220644  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1244 AM CST WED JAN 22 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 21 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 10 1159 PM 48 1921 24 -14 20  
MINIMUM -18 1228 AM -29 1970 6 -24 -7  
AVERAGE -4 15 -19 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.57 1917 0.03 -0.03 0.00  
MONTH TO DATE T 0.60 -0.60 0.71  
SINCE DEC 1 1.12 1.89 -0.77 1.98  
SINCE JAN 1 T 0.60 -0.60 0.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.7 1917 0.4 -0.4 0.0  
MONTH TO DATE 0.0 7.5 -7.5 10.6  
SINCE DEC 1 2.8 16.9 -14.1 11.1  
SINCE JUL 1 3.3 20.3 -17.0 13.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 69 50 19 58  
MONTH TO DATE 1091 1035 56 1098  
SINCE DEC 1 2299 2380 -81 2144  
SINCE JUL 1 3517 4037 -520 3526  
 
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 26 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 14.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 800 AM  
LOWEST 37 300 PM  
AVERAGE 56  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 51 2002  
MINIMUM TEMPERATURE (F) 6 -31 1930  
 
SUNRISE AND SUNSET  
JANUARY 22 2025.......SUNRISE 738 AM CST SUNSET 513 PM CST  
JANUARY 23 2025.......SUNRISE 737 AM CST SUNSET 514 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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