659  
CDUS43 KDMX 200638  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1238 AM CST THU FEB 20 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR FEBRUARY 19 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 6 357 PM 61 1930 30 -24 53  
MINIMUM -7 905 AM -21 1936 13 -20 14  
AVERAGE 0 21 -21 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 1917 0.04 -0.04 0.00  
MONTH TO DATE 0.09 0.75 -0.66 0.08  
SINCE DEC 1 1.21 2.93 -1.72 2.22  
SINCE JAN 1 0.09 1.64 -1.55 0.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.8 1917 0.3 -0.3 0.0  
MONTH TO DATE 0.0 6.9 -6.9 T  
SINCE DEC 1 2.9 27.6 -24.7 11.1  
SINCE JUL 1 3.4 31.0 -27.6 13.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 65 44 21 31  
MONTH TO DATE 1020 887 133 620  
SINCE DEC 1 3715 3760 -45 3078  
SINCE JUL 1 4933 5417 -484 4460  
 
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 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 14.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1100 PM  
LOWEST 59 400 PM  
AVERAGE 65  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 60 1930  
MINIMUM TEMPERATURE (F) 13 -30 1929  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2025......SUNRISE 703 AM CST SUNSET 551 PM CST  
FEBRUARY 21 2025......SUNRISE 702 AM CST SUNSET 553 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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