949  
CDUS43 KDMX 310638  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT THU OCT 31 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 30 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 MM 82 1950 52 20 38  
MINIMUM 49 MM -4 1925 31 18 19  
AVERAGE 61 42 19 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.70 1.01 1919 0.06 0.64 T  
MONTH TO DATE 0.88 2.46 -1.58 3.40  
SINCE SEP 1 1.31 5.91 -4.60 5.45  
SINCE JAN 1 29.57 33.22 -3.65 24.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1989 0.1 -0.1 T  
MONTH TO DATE 0.0 0.4 -0.4 0.5  
SINCE SEP 1 0.0 0.4 -0.4 0.5  
SINCE JUL 1 0.0 0.4 -0.4 0.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 23 -19 36  
MONTH TO DATE 298 500 -202 430  
SINCE SEP 1 361 664 -303 485  
SINCE JUL 1 382 700 -318 508  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 16 2 14 29  
SINCE SEP 1 107 59 48 126  
SINCE JAN 1 626 598 28 743    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 13.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 PM  
LOWEST 64 400 AM  
AVERAGE 81  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 80 1950  
MINIMUM TEMPERATURE (F) 31 8 1925  
 
SUNRISE AND SUNSET  
OCTOBER 31 2024.......SUNRISE 748 AM CDT SUNSET 606 PM CDT  
NOVEMBER 1 2024......SUNRISE 749 AM CDT SUNSET 604 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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