624  
CDUS43 KDMX 030633  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
133 AM CDT TUE OCT 03 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 2 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 206 PM 92 1997 67 21 73  
MINIMUM 55 603 AM 16 2003 42 13 46  
AVERAGE 72 55 17 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.46 2007 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.23 -0.23 T  
SINCE SEP 1 2.05 3.68 -1.63 1.26  
SINCE JAN 1 20.72 30.99 -10.27 26.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 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 0 11 -11 5  
MONTH TO DATE 0 21 -21 10  
SINCE SEP 1 55 185 -130 158  
SINCE JUL 1 78 221 -143 158  
 
COOLING  
YESTERDAY 7 1 6 0  
MONTH TO DATE 17 2 15 0  
SINCE SEP 1 114 59 55 53  
SINCE JAN 1 731 598 133 673    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 35 400 PM  
AVERAGE 61  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 95 1997  
MINIMUM TEMPERATURE (F) 42 25 1996  
 
SUNRISE AND SUNSET  
OCTOBER 3 2023.......SUNRISE 713 AM CDT SUNSET 651 PM CDT  
OCTOBER 4 2023.......SUNRISE 714 AM CDT SUNSET 649 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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