716  
CDUS43 KDMX 100635  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1235 AM CST SAT DEC 10 2022  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 9 2022  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 525 PM 63 1939 32 1 48  
MINIMUM 27 658 AM -19 1958 16 11 26  
AVERAGE 30 24 6 37  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.64 1918 0.05 MM T  
MONTH TO DATE 0.04 0.41 -0.37 0.06  
SINCE DEC 1 0.04 0.41 -0.37 0.06  
SINCE JAN 1 27.80 35.37 -7.57 29.10  
 
SNOWFALL (IN)  
YESTERDAY MM 10.0 1924 0.3 MM 0.0  
MONTH TO DATE T 2.2 -2.2 T  
SINCE DEC 1 T 2.2 -2.2 T  
SINCE JUL 1 4.0 5.6 -1.6 1.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 41 -6 28  
MONTH TO DATE 372 356 16 299  
SINCE DEC 1 372 356 16 299  
SINCE JUL 1 1984 2013 -29 1605  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 675 602 73 802    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 11.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FREEZING RAIN  
LT FREEZING RAIN  
HEAVY SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 88 300 PM  
AVERAGE 94  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 59 1979  
MINIMUM TEMPERATURE (F) 15 -23 1919  
 
SUNRISE AND SUNSET  
DECEMBER 10 2022......SUNRISE 734 AM CST SUNSET 438 PM CST  
DECEMBER 11 2022......SUNRISE 735 AM CST SUNSET 438 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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