796  
CDUS43 KDMX 120629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT SUN MAY 12 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 11 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 74 436 PM 93 2022 68 6 78  
MINIMUM 42 420 AM 25 1925 45 -3 57  
AVERAGE 58 56 2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 1999 0.17 -0.17 0.55  
MONTH TO DATE 4.43 1.74 2.69 1.84  
SINCE MAR 1 11.12 8.18 2.94 6.54  
SINCE JAN 1 12.10 10.29 1.81 10.43  
 
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 9 -2 0  
MONTH TO DATE 107 123 -16 72  
SINCE MAR 1 1458 1693 -235 1714  
SINCE JUL 1 6224 7484 -1260 7451  
 
COOLING  
YESTERDAY 0 1 -1 3  
MONTH TO DATE 0 2 -2 5  
SINCE MAR 1 0 5 -5 15  
SINCE JAN 1 0 5 -5 15    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 400 AM  
LOWEST 28 300 PM  
AVERAGE 57  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 94 2022  
MINIMUM TEMPERATURE (F) 45 26 1895  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 552 AM CDT SUNSET 828 PM CDT  
MAY 13 2024...........SUNRISE 551 AM CDT SUNSET 829 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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