015  
CDUS43 KDMX 220645  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
145 AM CDT SUN JUN 22 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JUNE 21 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 92 447 PM 101 1988 81 11 87  
MINIMUM 77 541 AM 39 1992 59 18 68  
AVERAGE 85 70 15 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.22 2018 0.17 -0.17 1.05  
MONTH TO DATE 6.83 3.87 2.96 3.06  
SINCE JUN 1 6.83 3.87 2.96 3.06  
SINCE JAN 1 17.53 17.57 -0.04 18.92  
 
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 36 -23 4  
SINCE JUN 1 13 36 -23 4  
SINCE JUL 1 6761 7643 -882 6302  
 
COOLING  
YESTERDAY 20 6 14 13  
MONTH TO DATE 110 85 25 106  
SINCE JUN 1 110 85 25 106  
SINCE JAN 1 137 123 14 123    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 17.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 AM  
LOWEST 52 500 PM  
AVERAGE 70  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 1995  
MINIMUM TEMPERATURE (F) 59 44 1972  
 
SUNRISE AND SUNSET  
JUNE 22 2025..........SUNRISE 534 AM CDT SUNSET 857 PM CDT  
JUNE 23 2025..........SUNRISE 534 AM CDT SUNSET 857 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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