405  
CDUS43 KDMX 150629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT WED MAY 15 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 14 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 425 PM 99 2013 69 4 61  
MINIMUM 44 520 AM 30 1966 46 -2 49  
AVERAGE 59 57 2 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.65 1906 0.17 -0.17 1.23  
MONTH TO DATE 4.43 2.25 2.18 3.55  
SINCE MAR 1 11.12 8.69 2.43 8.25  
SINCE JAN 1 12.10 10.80 1.30 12.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE MAR 1 4.5 10.3 -5.8 8.4  
SINCE JUL 1 17.8 44.4 -26.6 45.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 8 -2 10  
MONTH TO DATE 118 149 -31 82  
SINCE MAR 1 1469 1719 -250 1724  
SINCE JUL 1 6235 7510 -1275 7461  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 5 -3 5  
SINCE MAR 1 2 8 -6 15  
SINCE JAN 1 2 8 -6 15    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 9.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1100 PM  
LOWEST 46 300 PM  
AVERAGE 65  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 1894  
2001  
MINIMUM TEMPERATURE (F) 46 28 1983  
2016  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 549 AM CDT SUNSET 831 PM CDT  
MAY 16 2024...........SUNRISE 548 AM CDT SUNSET 832 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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