610  
CDUS43 KDMX 090629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT MON JUN 09 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JUNE 8 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 75 327 PM 103 1985 78 -3 75  
MINIMUM 56 253 AM 37 1931 56 0 54  
AVERAGE 66 67 -1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.91 2008 0.19 -0.19 0.07  
MONTH TO DATE 2.04 1.49 0.55 0.39  
SINCE JUN 1 2.04 1.49 0.55 0.39  
SINCE JAN 1 12.74 15.19 -2.45 16.25  
 
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 2 -2 0  
MONTH TO DATE 6 20 -14 0  
SINCE JUN 1 6 20 -14 0  
SINCE JUL 1 6754 7627 -873 6298  
 
COOLING  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 11 25 -14 27  
SINCE JUN 1 11 25 -14 27  
SINCE JAN 1 38 63 -25 44    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 28 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1973  
MINIMUM TEMPERATURE (F) 56 34 1913  
 
SUNRISE AND SUNSET  
JUNE 9 2025..........SUNRISE 534 AM CDT SUNSET 852 PM CDT  
JUNE 10 2025..........SUNRISE 533 AM CDT SUNSET 853 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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