117  
CDUS43 KDMX 110630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT SAT MAY 11 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 10 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 75 241 PM 94 2011 67 8 77  
MINIMUM 40 443 AM 25 1966 44 -4 52  
AVERAGE 58 56 2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.64 1967 0.17 -0.17 0.00  
MONTH TO DATE 4.43 1.57 2.86 1.29  
SINCE MAR 1 11.12 8.01 3.11 5.99  
SINCE JAN 1 12.10 10.12 1.98 9.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 4.5 10.2 -5.7 8.4  
SINCE JUL 1 17.8 44.3 -26.5 45.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 10 -3 0  
MONTH TO DATE 100 114 -14 72  
SINCE MAR 1 1451 1684 -233 1714  
SINCE JUL 1 6217 7475 -1258 7451  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 2  
SINCE MAR 1 0 4 -4 12  
SINCE JAN 1 0 4 -4 12    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 34 600 PM  
AVERAGE 67  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 2022  
MINIMUM TEMPERATURE (F) 45 25 1925  
 
SUNRISE AND SUNSET  
MAY 11 2024...........SUNRISE 553 AM CDT SUNSET 827 PM CDT  
MAY 12 2024...........SUNRISE 552 AM CDT SUNSET 828 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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