496  
CDUS43 KDMX 240630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT TUE OCT 24 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 23 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 73 427 PM 82 1963 56 17 77  
MINIMUM 47 426 AM 12 1896 34 13 56  
AVERAGE 60 45 15 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 2.29 1991 0.07 0.21 T  
MONTH TO DATE 2.06 1.99 0.07 0.21  
SINCE SEP 1 4.11 5.44 -1.33 1.47  
SINCE JAN 1 22.78 32.75 -9.97 26.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1976 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 20 -15 0  
MONTH TO DATE 293 348 -55 370  
SINCE SEP 1 348 512 -164 518  
SINCE JUL 1 371 548 -177 518  
 
COOLING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 24 2 22 2  
SINCE SEP 1 121 59 62 55  
SINCE JAN 1 738 598 140 675    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 59 300 PM  
AVERAGE 76  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 79 1963  
MINIMUM TEMPERATURE (F) 33 14 1896  
 
SUNRISE AND SUNSET  
OCTOBER 24 2023.......SUNRISE 738 AM CDT SUNSET 617 PM CDT  
OCTOBER 25 2023.......SUNRISE 739 AM CDT SUNSET 615 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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