072  
CDUS43 KDMX 100634  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT MON MAR 10 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MARCH 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 54 MM 66 2021 38 16 41  
MINIMUM 33 MM -17 1984 21 12 16  
AVERAGE 44 30 14 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.67 1909 0.06 -0.06 0.00  
MONTH TO DATE 1.43 0.52 0.91 T  
SINCE MAR 1 1.43 0.52 0.91 T  
SINCE JAN 1 1.77 2.63 -0.86 0.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.0 1943 0.2 -0.2 0.0  
MONTH TO DATE 4.1 2.6 1.5 0.0  
SINCE MAR 1 4.1 2.6 1.5 0.0  
SINCE JUL 1 13.0 36.7 -23.7 13.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 35 -14 36  
MONTH TO DATE 278 335 -57 237  
SINCE MAR 1 278 335 -57 237  
SINCE JUL 1 5530 6126 -596 5003  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 200 AM  
LOWEST 50 100 PM  
AVERAGE 66  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 67 1967  
MINIMUM TEMPERATURE (F) 21 -12 1948  
 
SUNRISE AND SUNSET  
MARCH 10 2025.........SUNRISE 733 AM CDT SUNSET 714 PM CDT  
MARCH 11 2025.........SUNRISE 732 AM CDT SUNSET 715 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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