879  
CDUS43 KDMX 130633  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
133 AM CDT FRI JUN 13 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JUNE 12 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 82 414 PM 95 1920 79 3 91  
MINIMUM 61 134 AM 41 1927 57 4 56  
2023  
AVERAGE 72 68 4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.66 4.53 1944 0.19 0.47 0.02  
MONTH TO DATE 2.85 2.24 0.61 0.43  
SINCE JUN 1 2.85 2.24 0.61 0.43  
SINCE JAN 1 13.55 15.94 -2.39 16.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 20.3 44.4 -24.1 17.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 13 27 -14 4  
SINCE JUN 1 13 27 -14 4  
SINCE JUL 1 6761 7634 -873 6302  
 
COOLING  
YESTERDAY 7 4 3 9  
MONTH TO DATE 28 41 -13 40  
SINCE JUN 1 28 41 -13 40  
SINCE JAN 1 55 79 -24 57    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 60 300 PM  
AVERAGE 80  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 1987  
MINIMUM TEMPERATURE (F) 57 38 1933  
 
SUNRISE AND SUNSET  
JUNE 13 2025..........SUNRISE 533 AM CDT SUNSET 854 PM CDT  
JUNE 14 2025..........SUNRISE 533 AM CDT SUNSET 855 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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