132  
CDUS43 KDMX 140632  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT TUE MAY 14 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 13 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 71 226 PM 91 1940 69 2 73  
MINIMUM 48 1159 PM 25 1997 46 2 57  
AVERAGE 60 57 3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.71 2004 0.18 -0.18 0.23  
MONTH TO DATE 4.43 2.08 2.35 2.32  
SINCE MAR 1 11.12 8.52 2.60 7.02  
SINCE JAN 1 12.10 10.63 1.47 10.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.1 -0.1 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 5 9 -4 0  
MONTH TO DATE 112 141 -29 72  
SINCE MAR 1 1463 1711 -248 1714  
SINCE JUL 1 6229 7502 -1273 7451  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 4 -2 5  
SINCE MAR 1 2 7 -5 15  
SINCE JAN 1 2 7 -5 15    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 100 AM  
LOWEST 30 300 PM  
AVERAGE 54  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 99 2013  
MINIMUM TEMPERATURE (F) 46 30 1966  
 
SUNRISE AND SUNSET  
MAY 14 2024...........SUNRISE 550 AM CDT SUNSET 830 PM CDT  
MAY 15 2024...........SUNRISE 549 AM CDT SUNSET 831 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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