526  
CDUS43 KDMX 090635  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
135 AM CDT SAT MAY 09 2026  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 8 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 74 414 PM 91 1934 67 7 73  
MINIMUM 33 344 AM 27 1925 43 -10 47  
AVERAGE 54 55 -1 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.46 1927 0.16 -0.16 0.00  
MONTH TO DATE T 1.24 -1.24 0.03  
SINCE MAR 1 5.30 7.68 -2.38 8.44  
SINCE JAN 1 6.61 9.79 -3.18 8.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1938 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 3.0 10.2 -7.2 11.4  
SINCE JUL 1 26.7 44.3 -17.6 20.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 10 1 5  
MONTH TO DATE 126 94 32 65  
SINCE MAR 1 1423 1664 -241 1353  
SINCE JUL 1 6717 7455 -738 6605  
 
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 30 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 300 AM  
LOWEST 18 200 PM  
AVERAGE 40  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 2022  
MINIMUM TEMPERATURE (F) 44 23 1945  
 
SUNRISE AND SUNSET  
MAY 9 2026...........SUNRISE 556 AM CDT SUNSET 824 PM CDT  
MAY 10 2026...........SUNRISE 555 AM CDT SUNSET 825 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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