889  
CDUS43 KDMX 030644  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
144 AM CDT SUN MAY 03 2026  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 2 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 63 534 PM 89 1965 64 -1 56  
MINIMUM 29 502 AM 25 1908 41 -12 42  
AVERAGE 46 53 -7 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.36 2001 0.16 -0.16 0.00  
MONTH TO DATE 0.00 0.32 -0.32 0.03  
SINCE MAR 1 5.30 6.76 -1.46 8.44  
SINCE JAN 1 6.61 8.87 -2.26 8.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 2013 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 3.0 10.1 -7.1 11.4  
SINCE JUL 1 26.7 44.2 -17.5 20.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 13 6 16  
MONTH TO DATE 40 26 14 26  
SINCE MAR 1 1337 1596 -259 1314  
SINCE JUL 1 6631 7387 -756 6566  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 3 -2 0  
SINCE JAN 1 1 3 -2 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 300 AM  
LOWEST 26 100 PM  
AVERAGE 54  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 91 1918  
1949  
MINIMUM TEMPERATURE (F) 41 22 2005  
 
SUNRISE AND SUNSET  
MAY 3 2026...........SUNRISE 604 AM CDT SUNSET 817 PM CDT  
MAY 4 2026...........SUNRISE 603 AM CDT SUNSET 818 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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