288  
CDUS43 KDMX 130632  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT FRI OCT 13 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 12 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 52 111 AM 89 1975 62 -10 66  
MINIMUM 47 1104 PM 21 1917 38 9 38  
2012  
AVERAGE 50 50 0 52  
 
PRECIPITATION (IN)  
YESTERDAY 1.14 2.05 1914 0.09 1.05 0.18  
MONTH TO DATE 1.28 1.11 0.17 0.21  
SINCE SEP 1 3.33 4.56 -1.23 1.47  
SINCE JAN 1 22.00 31.87 -9.87 26.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 2006 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 15 15 0 13  
MONTH TO DATE 140 152 -12 128  
SINCE SEP 1 195 316 -121 276  
SINCE JUL 1 218 352 -134 276  
 
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 30 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 19.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 800 AM  
LOWEST 61 1200 AM  
AVERAGE 79  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 91 1975  
MINIMUM TEMPERATURE (F) 38 17 1917  
 
SUNRISE AND SUNSET  
OCTOBER 13 2023.......SUNRISE 724 AM CDT SUNSET 634 PM CDT  
OCTOBER 14 2023.......SUNRISE 726 AM CDT SUNSET 632 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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