606  
CDUS43 KDMX 230638  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1238 AM CST THU FEB 23 2023  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR FEBRUARY 22 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 23 1155 PM 60 2017 31 -8 22  
MINIMUM 20 433 PM -17 1929 14 6 -1  
AVERAGE 22 22 0 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 0.90 1922 0.05 0.14 0.05  
MONTH TO DATE 0.79 0.89 -0.10 0.16  
SINCE DEC 1 4.12 3.07 1.05 1.96  
SINCE JAN 1 2.88 1.78 1.10 1.05  
 
SNOWFALL (IN)  
YESTERDAY MM 8.0 1971 0.3 MM 0.4  
MONTH TO DATE T 7.9 -7.9 1.6  
SINCE DEC 1 27.7 28.6 -0.9 19.7  
SINCE JUL 1 31.7 32.0 -0.3 20.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 42 1 54  
MONTH TO DATE 922 1015 -93 1093  
SINCE DEC 1 3816 3888 -72 3957  
SINCE JUL 1 5428 5545 -117 5263  
 
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 30 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 21.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FREEZING RAIN  
LT FREEZING RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 PM  
LOWEST 84 400 AM  
AVERAGE 90  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 57 2000  
2002  
MINIMUM TEMPERATURE (F) 15 -14 1910  
 
SUNRISE AND SUNSET  
FEBRUARY 23 2023......SUNRISE 659 AM CST SUNSET 555 PM CST  
FEBRUARY 24 2023......SUNRISE 658 AM CST SUNSET 556 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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