047  
CDUS43 KDMX 290632  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT FRI MAY 29 2026  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 28 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 85 502 PM 97 2018 74 11 63  
MINIMUM 62 329 AM 32 1947 52 10 52  
AVERAGE 74 63 11 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.18 1995 0.17 -0.17 0.02  
MONTH TO DATE 2.69 4.62 -1.93 1.93  
SINCE MAR 1 7.99 11.06 -3.07 10.34  
SINCE JAN 1 9.30 13.17 -3.87 10.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1947 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE MAR 1 3.0 10.3 -7.3 11.4  
SINCE JUL 1 26.7 44.4 -17.7 20.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 7  
MONTH TO DATE 234 233 1 201  
SINCE MAR 1 1531 1803 -272 1489  
SINCE JUL 1 6825 7594 -769 6741  
 
COOLING  
YESTERDAY 9 2 7 0  
MONTH TO DATE 46 27 19 24  
SINCE MAR 1 47 30 17 24  
SINCE JAN 1 47 30 17 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 9.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 40 500 PM  
AVERAGE 67  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 98 1934  
MINIMUM TEMPERATURE (F) 52 31 1947  
 
SUNRISE AND SUNSET  
MAY 29 2026...........SUNRISE 538 AM CDT SUNSET 844 PM CDT  
MAY 30 2026...........SUNRISE 537 AM CDT SUNSET 845 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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