090  
CDUS43 KDMX 300630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT THU APR 30 2026  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 29 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 57 303 PM 91 2007 63 -6 59  
MINIMUM 40 1100 PM 22 1958 40 0 38  
2008  
AVERAGE 49 51 -2 49  
 
PRECIPITATION (IN)  
YESTERDAY T 1.83 1984 0.15 -0.15 0.00  
MONTH TO DATE 3.16 4.00 -0.84 4.61  
SINCE MAR 1 5.30 6.29 -0.99 8.41  
SINCE JAN 1 6.61 8.40 -1.79 8.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1956 0.1 -0.1 0.0  
MONTH TO DATE 0.0 3.0 -3.0 0.2  
SINCE MAR 1 3.0 10.0 -7.0 11.4  
SINCE JUL 1 26.7 44.1 -17.4 20.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 14 2 16  
MONTH TO DATE 432 558 -126 515  
SINCE MAR 1 1251 1555 -304 1276  
SINCE JUL 1 6545 7346 -801 6528  
 
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 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 700 AM  
LOWEST 30 300 PM  
AVERAGE 55  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 89 2007  
MINIMUM TEMPERATURE (F) 40 24 1908  
 
SUNRISE AND SUNSET  
APRIL 30 2026.........SUNRISE 608 AM CDT SUNSET 814 PM CDT  
MAY 1 2026...........SUNRISE 607 AM CDT SUNSET 815 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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