807  
CDUS43 KDMX 240634  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1234 AM CST FRI FEB 24 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR FEBRUARY 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 22 208 AM 57 2000 31 -9 7  
2002  
MINIMUM -6 1159 PM -14 1910 15 -21 -6  
AVERAGE 8 23 -15 1  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.22 2019 0.05 -0.04 0.00  
MONTH TO DATE 0.80 0.94 -0.14 0.16  
SINCE DEC 1 4.13 3.12 1.01 1.96  
SINCE JAN 1 2.89 1.83 1.06 1.05  
 
SNOWFALL (IN)  
YESTERDAY MM 6.5 1959 0.4 MM 0.0  
MONTH TO DATE T 8.3 -8.3 1.6  
SINCE DEC 1 27.7 29.0 -1.3 19.7  
SINCE JUL 1 31.7 32.4 -0.7 20.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 57 42 15 64  
MONTH TO DATE 979 1057 -78 1157  
SINCE DEC 1 3873 3930 -57 4021  
SINCE JUL 1 5485 5587 -102 5327  
 
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 25 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 16.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LT FREEZING RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 73 400 PM  
AVERAGE 85  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 58 1918  
MINIMUM TEMPERATURE (F) 15 -20 1913  
 
SUNRISE AND SUNSET  
FEBRUARY 24 2023......SUNRISE 658 AM CST SUNSET 556 PM CST  
FEBRUARY 25 2023......SUNRISE 656 AM CST SUNSET 557 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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