407  
CDUS43 KDMX 040633  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
133 AM CDT WED OCT 04 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 3 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 84 126 PM 95 1997 67 17 74  
MINIMUM 59 451 AM 25 1996 42 17 47  
AVERAGE 72 54 18 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.86 1942 0.10 0.01 0.00  
MONTH TO DATE 0.11 0.33 -0.22 T  
SINCE SEP 1 2.16 3.78 -1.62 1.26  
SINCE JAN 1 20.83 31.09 -10.26 26.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2014 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 4  
MONTH TO DATE 0 32 -32 14  
SINCE SEP 1 55 196 -141 162  
SINCE JUL 1 78 232 -154 162  
 
COOLING  
YESTERDAY 7 0 7 0  
MONTH TO DATE 24 2 22 0  
SINCE SEP 1 121 59 62 53  
SINCE JAN 1 738 598 140 673    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 13.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1100 PM  
LOWEST 40 1200 PM  
AVERAGE 64  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 1938  
2005  
MINIMUM TEMPERATURE (F) 41 20 1935  
 
SUNRISE AND SUNSET  
OCTOBER 4 2023.......SUNRISE 714 AM CDT SUNSET 649 PM CDT  
OCTOBER 5 2023.......SUNRISE 715 AM CDT SUNSET 648 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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