773  
CDUS43 KDMX 050637  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1237 AM CST TUE DEC 05 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 4 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 34 338 PM 66 2017 34 0 39  
MINIMUM 17 238 AM -9 1991 17 0 13  
AVERAGE 26 26 0 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.77 1947 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.19 -0.19 T  
SINCE DEC 1 0.00 0.19 -0.19 T  
SINCE JAN 1 24.29 35.15 -10.86 27.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1973 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.9 -0.9 T  
SINCE DEC 1 0.0 0.9 -0.9 T  
SINCE JUL 1 1.9 4.3 -2.4 4.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 39 0 39  
MONTH TO DATE 152 154 -2 170  
SINCE DEC 1 152 154 -2 170  
SINCE JUL 1 1534 1811 -277 1782  
 
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 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 79 200 PM  
AVERAGE 90  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 62 2001  
MINIMUM TEMPERATURE (F) 17 -7 2005  
 
SUNRISE AND SUNSET  
DECEMBER 5 2023......SUNRISE 729 AM CST SUNSET 438 PM CST  
DECEMBER 6 2023......SUNRISE 730 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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