424  
CDUS43 KDMX 120637  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1237 AM CST WED FEB 12 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR FEBRUARY 11 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 9 1244 AM 58 1977 27 -18 40  
MINIMUM -8 745 AM -21 1923 10 -18 22  
AVERAGE 1 18 -17 31  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.40 1965 0.05 MM 0.00  
MONTH TO DATE 0.03 0.41 -0.38 0.02  
SINCE DEC 1 1.15 2.59 -1.44 2.16  
SINCE JAN 1 0.03 1.30 -1.27 0.89  
 
SNOWFALL (IN)  
YESTERDAY MM 6.8 1965 0.3 MM 0.0  
MONTH TO DATE 0.0 4.1 -4.1 0.0  
SINCE DEC 1 2.9 24.8 -21.9 11.1  
SINCE JUL 1 3.4 28.2 -24.8 13.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 64 47 17 34  
MONTH TO DATE 517 527 -10 319  
SINCE DEC 1 3212 3400 -188 2777  
SINCE JUL 1 4430 5057 -627 4159  
 
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 N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1200 AM  
LOWEST 59 1000 AM  
AVERAGE 69  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 61 1976  
MINIMUM TEMPERATURE (F) 10 -21 1988  
 
SUNRISE AND SUNSET  
FEBRUARY 12 2025......SUNRISE 715 AM CST SUNSET 541 PM CST  
FEBRUARY 13 2025......SUNRISE 713 AM CST SUNSET 542 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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