429  
CDUS43 KDMX 030637  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1237 AM CST TUE JAN 03 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 2 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 31 1159 PM 47 1998 25 6 8  
MINIMUM 24 937 AM -23 2010 9 15 -15  
AVERAGE 28 17 11 -3  
 
PRECIPITATION (IN)  
YESTERDAY T 0.50 1906 0.03 -0.03 0.00  
MONTH TO DATE T 0.06 -0.06 0.00  
SINCE DEC 1 1.24 1.35 -0.11 0.91  
SINCE JAN 1 T 0.06 -0.06 0.00  
 
SNOWFALL (IN)  
YESTERDAY MM 8.8 1999 0.4 MM 0.0  
MONTH TO DATE 0.0 0.7 -0.7 0.0  
SINCE DEC 1 15.3 10.1 5.2 6.4  
SINCE JUL 1 19.3 13.5 5.8 7.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 48 -11 68  
MONTH TO DATE 73 96 -23 136  
SINCE DEC 1 1534 1441 93 1305  
SINCE JUL 1 3146 3098 48 2611  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 81 1200 PM  
AVERAGE 87  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 25 45 1933  
MINIMUM TEMPERATURE (F) 9 -31 1919  
 
SUNRISE AND SUNSET  
JANUARY 3 2023.......SUNRISE 745 AM CST SUNSET 451 PM CST  
JANUARY 4 2023.......SUNRISE 745 AM CST SUNSET 451 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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