365  
CDUS43 KDMX 070628  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1228 AM CST THU DEC 07 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 6 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 49 319 PM 62 1939 33 16 32  
MINIMUM 15 1241 AM -15 1976 17 -2 13  
AVERAGE 32 25 7 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.65 1969 0.05 -0.05 0.00  
MONTH TO DATE T 0.28 -0.28 0.04  
SINCE DEC 1 T 0.28 -0.28 0.04  
SINCE JAN 1 24.29 35.24 -10.95 27.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1969 0.3 -0.3 0.0  
MONTH TO DATE T 1.4 -1.4 T  
SINCE DEC 1 T 1.4 -1.4 T  
SINCE JUL 1 1.9 4.8 -2.9 4.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 40 -7 42  
MONTH TO DATE 225 234 -9 249  
SINCE DEC 1 225 234 -9 249  
SINCE JUL 1 1607 1891 -284 1861  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 743 602 141 675    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 10.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 46 300 PM  
AVERAGE 69  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 53 1916  
MINIMUM TEMPERATURE (F) 16 -18 1972  
 
SUNRISE AND SUNSET  
DECEMBER 7 2023......SUNRISE 731 AM CST SUNSET 438 PM CST  
DECEMBER 8 2023......SUNRISE 732 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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