672  
CDUS43 KDMX 240628  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1228 AM CST SUN DEC 24 2023  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 23 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 46 249 PM 50 1936 27 19 -3  
MINIMUM 40 458 PM -25 1990 11 29 -11  
AVERAGE 43 19 24 -7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.56 2015 0.04 -0.04 0.00  
MONTH TO DATE 0.11 0.99 -0.88 1.12  
SINCE DEC 1 0.11 0.99 -0.88 1.12  
SINCE JAN 1 24.40 35.95 -11.55 28.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.6 2016 0.3 -0.3 0.0  
MONTH TO DATE T 6.7 -6.7 12.7  
SINCE DEC 1 T 6.7 -6.7 12.7  
SINCE JUL 1 1.9 10.1 -8.2 16.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 46 -24 72  
MONTH TO DATE 790 970 -180 1062  
SINCE DEC 1 790 970 -180 1062  
SINCE JUL 1 2172 2627 -455 2674  
 
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 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 89 400 PM  
AVERAGE 95  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 47 2021  
MINIMUM TEMPERATURE (F) 11 -24 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 743 AM CST SUNSET 443 PM CST  
DECEMBER 25 2023......SUNRISE 743 AM CST SUNSET 443 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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