608  
CDUS43 KDMX 100629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1229 AM CST MON FEB 10 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR FEBRUARY 9 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 23 452 PM 58 1976 27 -4 38  
MINIMUM -4 739 AM -26 1929 9 -13 31  
AVERAGE 10 18 -8 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 1939 0.04 -0.04 0.00  
MONTH TO DATE 0.03 0.32 -0.29 0.02  
SINCE DEC 1 1.15 2.50 -1.35 2.16  
SINCE JAN 1 0.03 1.21 -1.18 0.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1909 0.4 -0.4 0.0  
MONTH TO DATE 0.0 3.4 -3.4 0.0  
SINCE DEC 1 2.9 24.1 -21.2 11.1  
SINCE JUL 1 3.4 27.5 -24.1 13.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 47 8 30  
MONTH TO DATE 397 433 -36 249  
SINCE DEC 1 3092 3306 -214 2707  
SINCE JUL 1 4310 4963 -653 4089  
 
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 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 700 AM  
LOWEST 57 500 PM  
AVERAGE 70  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 56 1977  
MINIMUM TEMPERATURE (F) 10 -20 1937  
 
SUNRISE AND SUNSET  
FEBRUARY 10 2025......SUNRISE 717 AM CST SUNSET 538 PM CST  
FEBRUARY 11 2025......SUNRISE 716 AM CST SUNSET 540 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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