630  
CDUS43 KDMX 080634  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT SUN SEP 08 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 7 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 71 120 PM 98 1939 77 -6 75  
MINIMUM 38 557 AM 36 1895 52 -14 51  
AVERAGE 55 65 -10 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.23 1964 0.11 -0.11 0.00  
MONTH TO DATE 0.14 0.81 -0.67 T  
SINCE SEP 1 0.14 0.81 -0.67 T  
SINCE JAN 1 28.40 28.12 0.28 18.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 3 7 2  
MONTH TO DATE 30 17 13 7  
SINCE SEP 1 30 17 13 7  
SINCE JUL 1 51 53 -2 30  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 2 21 -19 60  
SINCE SEP 1 2 21 -19 60  
SINCE JAN 1 521 560 -39 677    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 42 500 PM  
AVERAGE 71  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1931  
MINIMUM TEMPERATURE (F) 52 37 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2024.....SUNRISE 646 AM CDT SUNSET 735 PM CDT  
SEPTEMBER 9 2024.....SUNRISE 647 AM CDT SUNSET 733 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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