819  
CDUS43 KDMX 160705  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
205 AM CDT MON JUN 16 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JUNE 15 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 81 335 PM 99 1913 80 1 82  
MINIMUM 62 342 AM 37 1917 58 4 64  
AVERAGE 72 69 3 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.90 1954 0.19 -0.16 0.05  
MONTH TO DATE 3.09 2.79 0.30 0.48  
SINCE JUN 1 3.09 2.79 0.30 0.48  
SINCE JAN 1 13.79 16.49 -2.70 16.34  
 
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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 13 30 -17 4  
SINCE JUN 1 13 30 -17 4  
SINCE JUL 1 6761 7637 -876 6302  
 
COOLING  
YESTERDAY 7 5 2 8  
MONTH TO DATE 52 54 -2 56  
SINCE JUN 1 52 54 -2 56  
SINCE JAN 1 79 92 -13 73    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 66 600 PM  
AVERAGE 83  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1918  
1933  
MINIMUM TEMPERATURE (F) 58 40 1989  
 
SUNRISE AND SUNSET  
JUNE 16 2025..........SUNRISE 533 AM CDT SUNSET 855 PM CDT  
JUNE 17 2025..........SUNRISE 533 AM CDT SUNSET 856 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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