785  
CDUS43 KDMX 210638  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT SUN JUN 21 2026  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JUNE 20 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 408 PM 101 1988 81 -3 84  
MINIMUM 49 254 AM 42 1969 59 -10 63  
AVERAGE 64 70 -6 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.81 1954 0.18 -0.18 1.60  
MONTH TO DATE 0.68 3.70 -3.02 6.83  
SINCE JUN 1 0.68 3.70 -3.02 6.83  
SINCE JAN 1 9.99 17.40 -7.41 17.53  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM 0.0 MM 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 26.7 44.4 -17.7 20.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 10 35 -25 13  
SINCE JUN 1 10 35 -25 13  
SINCE JUL 1 6836 7642 -806 6761  
 
COOLING  
YESTERDAY 0 5 -5 9  
MONTH TO DATE 89 79 10 90  
SINCE JUN 1 89 79 10 90  
SINCE JAN 1 150 117 33 117    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 35 400 PM  
AVERAGE 68  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 101 1988  
MINIMUM TEMPERATURE (F) 59 39 1992  
 
SUNRISE AND SUNSET  
JUNE 21 2026..........SUNRISE 534 AM CDT SUNSET 857 PM CDT  
JUNE 22 2026..........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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