710  
CDUS43 KDMX 280650  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1250 AM CST TUE FEB 28 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR FEBRUARY 27 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 39 1229 AM 65 1896 33 6 40  
MINIMUM 30 1159 PM -18 2015 16 14 12  
AVERAGE 35 25 10 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.82 1.62 1948 0.06 0.76 0.00  
MONTH TO DATE 1.62 1.16 0.46 0.23  
SINCE DEC 1 4.95 3.34 1.61 2.03  
SINCE JAN 1 3.71 2.05 1.66 1.12  
 
SNOWFALL (IN)  
YESTERDAY MM 3.0 1978 0.4 MM 0.0  
MONTH TO DATE T 9.7 -9.7 3.8  
SINCE DEC 1 27.7 30.4 -2.7 21.9  
SINCE JUL 1 31.7 33.8 -2.1 22.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 40 -10 39  
MONTH TO DATE 1160 1221 -61 1353  
SINCE DEC 1 4054 4094 -40 4217  
SINCE JUL 1 5666 5751 -85 5523  
 
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 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 17.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 PM  
LOWEST 89 1000 PM  
AVERAGE 93  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 60 2000  
MINIMUM TEMPERATURE (F) 17 -22 1962  
 
SUNRISE AND SUNSET  
FEBRUARY 28 2023......SUNRISE 651 AM CST SUNSET 601 PM CST  
MARCH 1 2023.........SUNRISE 650 AM CST SUNSET 602 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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