675  
CDUS43 KDMX 190636  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1236 AM CST WED NOV 19 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR NOVEMBER 18 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 734 PM 72 1999 42 -3 60  
MINIMUM 37 946 AM -6 2018 23 14 26  
AVERAGE 38 33 5 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 0.89 2024 0.05 0.09 0.89  
MONTH TO DATE 0.84 1.07 -0.23 2.87  
SINCE SEP 1 3.73 7.05 -3.32 4.40  
SINCE JAN 1 35.55 34.36 1.19 32.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 1957 0.1 -0.1 0.0  
MONTH TO DATE 0.1 1.2 -1.1 0.0  
SINCE SEP 1 0.1 1.6 -1.5 0.0  
SINCE JUL 1 0.1 1.6 -1.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 32 -5 22  
MONTH TO DATE 436 508 -72 382  
SINCE SEP 1 889 1197 -308 769  
SINCE JUL 1 919 1233 -314 790  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 121 63 58 107  
SINCE JAN 1 759 602 157 626    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 9.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 PM  
LOWEST 89 100 AM  
AVERAGE 95  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 67 1930  
MINIMUM TEMPERATURE (F) 23 -1 1914  
1932  
 
SUNRISE AND SUNSET  
NOVEMBER 19 2025......SUNRISE 712 AM CST SUNSET 446 PM CST  
NOVEMBER 20 2025......SUNRISE 713 AM CST SUNSET 445 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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