265  
CDUS43 KDMX 120636  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1236 AM CST THU JAN 12 2023  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 11 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 33 121 PM 48 2004 24 9 44  
MINIMUM 17 727 AM -24 1977 7 10 4  
AVERAGE 25 16 9 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1905 0.02 -0.02 0.00  
MONTH TO DATE 0.71 0.32 0.39 T  
SINCE DEC 1 1.95 1.61 0.34 0.91  
SINCE JAN 1 0.71 0.32 0.39 T  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1905 0.3 -0.3 0.0  
MONTH TO DATE 0.0 3.7 -3.7 T  
SINCE DEC 1 15.3 13.1 2.2 6.4  
SINCE JUL 1 19.3 16.5 2.8 7.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 49 -9 41  
MONTH TO DATE 483 535 -52 634  
SINCE DEC 1 1944 1880 64 1803  
SINCE JUL 1 3556 3537 19 3109  
 
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 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 84 1000 AM  
AVERAGE 92  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 48 1987  
MINIMUM TEMPERATURE (F) 7 -33 1912  
 
SUNRISE AND SUNSET  
JANUARY 12 2023.......SUNRISE 744 AM CST SUNSET 500 PM CST  
JANUARY 13 2023.......SUNRISE 743 AM CST SUNSET 501 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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