055  
CDUS43 KDMX 150640  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT SUN JUN 15 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JUNE 14 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 86 207 PM 100 1987 80 6 81  
MINIMUM 64 1150 PM 37 1933 57 7 53  
AVERAGE 75 68 7 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 2.28 1978 0.18 0.03 0.00  
MONTH TO DATE 3.06 2.60 0.46 0.43  
SINCE JUN 1 3.06 2.60 0.46 0.43  
SINCE JAN 1 13.76 16.30 -2.54 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 29 -16 4  
SINCE JUN 1 13 29 -16 4  
SINCE JUL 1 6761 7636 -875 6302  
 
COOLING  
YESTERDAY 10 4 6 2  
MONTH TO DATE 45 49 -4 48  
SINCE JUN 1 45 49 -4 48  
SINCE JAN 1 72 87 -15 65    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 PM  
LOWEST 57 200 PM  
AVERAGE 77  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 1913  
MINIMUM TEMPERATURE (F) 58 37 1917  
 
SUNRISE AND SUNSET  
JUNE 15 2025..........SUNRISE 533 AM CDT SUNSET 855 PM CDT  
JUNE 16 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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