668  
CDUS43 KDMX 290632  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT WED APR 29 2026  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 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 56 319 PM 92 1970 63 -7 79  
MINIMUM 39 545 AM 22 2017 39 0 46  
AVERAGE 48 51 -3 63  
 
PRECIPITATION (IN)  
YESTERDAY T 1.32 1963 0.16 -0.16 0.31  
MONTH TO DATE 3.16 3.85 -0.69 4.61  
SINCE MAR 1 5.30 6.14 -0.84 8.41  
SINCE JAN 1 6.61 8.25 -1.64 8.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.7 1917 0.0 0.0 0.0  
MONTH TO DATE 0.0 2.9 -2.9 0.2  
SINCE MAR 1 3.0 9.9 -6.9 11.4  
SINCE JUL 1 26.7 44.0 -17.3 20.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 14 3 2  
MONTH TO DATE 416 544 -128 499  
SINCE MAR 1 1235 1541 -306 1260  
SINCE JUL 1 6529 7332 -803 6512  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 15.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
LOWEST 43 200 PM  
AVERAGE 66  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 91 2007  
MINIMUM TEMPERATURE (F) 40 22 1958  
2008  
 
SUNRISE AND SUNSET  
APRIL 29 2026.........SUNRISE 609 AM CDT SUNSET 813 PM CDT  
APRIL 30 2026.........SUNRISE 608 AM CDT SUNSET 814 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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