151  
CDUS43 KDMX 080629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1229 AM CST SUN DEC 08 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 7 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 57R MM 55 2023 33 24 55  
MINIMUM 23 MM -18 1972 16 7 25  
AVERAGE 40 24 16 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 1926 0.04 -0.04 0.00  
MONTH TO DATE T 0.32 -0.32 T  
SINCE DEC 1 T 0.32 -0.32 T  
SINCE JAN 1 32.75 35.28 -2.53 24.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1926 0.3 -0.3 0.0  
MONTH TO DATE 0.0 1.7 -1.7 T  
SINCE DEC 1 0.0 1.7 -1.7 T  
SINCE JUL 1 0.5 5.1 -4.6 1.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 40 -15 25  
MONTH TO DATE 305 274 31 250  
SINCE DEC 1 305 274 31 250  
SINCE JUL 1 1523 1931 -408 1632  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 626 602 24 743    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 12.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1200 AM  
LOWEST 34 300 PM  
AVERAGE 55  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 65 1946  
MINIMUM TEMPERATURE (F) 16 -16 1917  
1958  
 
SUNRISE AND SUNSET  
DECEMBER 8 2024......SUNRISE 733 AM CST SUNSET 438 PM CST  
DECEMBER 9 2024......SUNRISE 734 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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