410  
CDUS43 KDMX 170635  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1235 AM CST TUE JAN 17 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 16 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 38 1157 AM 44 1990 24 14 31  
MINIMUM 32 1159 PM -31 2009 7 25 -2  
AVERAGE 35 15 20 15  
 
PRECIPITATION (IN)  
YESTERDAY 0.48 1.10 1897 0.02 0.46 T  
MONTH TO DATE 1.19 0.46 0.73 0.62  
SINCE DEC 1 2.43 1.75 0.68 1.53  
SINCE JAN 1 1.19 0.46 0.73 0.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1930 0.4 -0.4 T  
MONTH TO DATE 0.7 5.6 -4.9 8.3  
SINCE DEC 1 16.0 15.0 1.0 14.7  
SINCE JUL 1 20.0 18.4 1.6 15.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 50 -20 50  
MONTH TO DATE 681 785 -104 847  
SINCE DEC 1 2142 2130 12 2016  
SINCE JUL 1 3754 3787 -33 3322  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 11.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 82 100 AM  
AVERAGE 91  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 49 1996  
MINIMUM TEMPERATURE (F) 7 -24 1930  
 
SUNRISE AND SUNSET  
JANUARY 17 2023.......SUNRISE 741 AM CST SUNSET 506 PM CST  
JANUARY 18 2023.......SUNRISE 741 AM CST SUNSET 507 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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