242  
CDUS43 KDMX 150627  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT SUN OCT 15 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 14 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 56 118 PM 90 1947 61 -5 45  
MINIMUM 45 1159 PM 17 1937 37 8 29  
AVERAGE 51 49 2 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.38 1966 0.09 -0.06 0.00  
MONTH TO DATE 1.75 1.28 0.47 0.21  
SINCE SEP 1 3.80 4.73 -0.93 1.47  
SINCE JAN 1 22.47 32.04 -9.57 26.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 2018 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 16 -2 28  
MONTH TO DATE 168 184 -16 184  
SINCE SEP 1 223 348 -125 332  
SINCE JUL 1 246 384 -138 332  
 
COOLING  
YESTERDAY 0 0 0 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 21 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 12.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 66 400 PM  
AVERAGE 82  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 1963  
MINIMUM TEMPERATURE (F) 37 16 1937  
 
SUNRISE AND SUNSET  
OCTOBER 15 2023.......SUNRISE 727 AM CDT SUNSET 631 PM CDT  
OCTOBER 16 2023.......SUNRISE 728 AM CDT SUNSET 629 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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