218  
CDUS43 KDMX 040640  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT WED JUN 04 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JUNE 3 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 76 1229 AM 97 2011 76 0 86  
MINIMUM 50 1159 PM 34 1928 54 -4 67  
AVERAGE 63 65 -2 77  
 
PRECIPITATION (IN)  
YESTERDAY 1.39 2.88 1958 0.18 1.21 0.02  
MONTH TO DATE 1.39 0.54 0.85 0.10  
SINCE JUN 1 1.39 0.54 0.85 0.10  
SINCE JAN 1 12.09 14.24 -2.15 15.96  
 
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 2 3 -1 0  
MONTH TO DATE 2 9 -7 0  
SINCE JUN 1 2 9 -7 0  
SINCE JUL 1 6750 7616 -866 6298  
 
COOLING  
YESTERDAY 0 3 -3 12  
MONTH TO DATE 9 9 0 16  
SINCE JUN 1 9 9 0 16  
SINCE JAN 1 36 47 -11 33    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 62 1200 AM  
AVERAGE 80  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1968  
MINIMUM TEMPERATURE (F) 54 33 1945  
 
SUNRISE AND SUNSET  
JUNE 4 2025..........SUNRISE 535 AM CDT SUNSET 849 PM CDT  
JUNE 5 2025..........SUNRISE 535 AM CDT SUNSET 850 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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