597  
CDUS43 KDMX 110627  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1227 AM CST WED JAN 11 2023  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 10 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 26 1159 PM 55 2012 24 2 11  
MINIMUM 14 733 AM -30 1937 7 7 -2  
AVERAGE 20 16 4 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.77 1975 0.03 -0.03 0.00  
MONTH TO DATE 0.71 0.30 0.41 T  
SINCE DEC 1 1.95 1.59 0.36 0.91  
SINCE JAN 1 0.71 0.30 0.41 T  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1924 0.4 -0.4 0.0  
MONTH TO DATE 0.0 3.4 -3.4 T  
SINCE DEC 1 15.3 12.8 2.5 6.4  
SINCE JUL 1 19.3 16.2 3.1 7.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 49 -4 60  
MONTH TO DATE 443 486 -43 593  
SINCE DEC 1 1904 1831 73 1762  
SINCE JUL 1 3516 3488 28 3068  
 
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 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 88 500 AM  
AVERAGE 94  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 48 2004  
MINIMUM TEMPERATURE (F) 7 -24 1977  
 
SUNRISE AND SUNSET  
JANUARY 11 2023.......SUNRISE 744 AM CST SUNSET 459 PM CST  
JANUARY 12 2023.......SUNRISE 744 AM CST SUNSET 500 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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