647  
CDUS43 KDMX 010630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1230 AM CST SAT MAR 01 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR FEBRUARY 28 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 1139 AM 60 2000 34 19 23  
MINIMUM 22 1159 PM -22 1962 17 5 1  
AVERAGE 38 25 13 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.61 1939 0.06 -0.06 0.00  
MONTH TO DATE 0.34 1.22 -0.88 0.11  
SINCE DEC 1 1.46 3.40 -1.94 2.25  
SINCE JAN 1 0.34 2.11 -1.77 0.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.0 1939 0.3 -0.3 0.0  
MONTH TO DATE 5.5 10.0 -4.5 0.3  
SINCE DEC 1 8.4 30.7 -22.3 11.4  
SINCE JUL 1 8.9 34.1 -25.2 13.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 40 -13 53  
MONTH TO DATE 1339 1261 78 894  
SINCE DEC 1 4034 4134 -100 3352  
SINCE JUL 1 5252 5791 -539 4734  
 
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 45 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 62 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 24.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 900 PM  
LOWEST 42 500 PM  
AVERAGE 55  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 63 1923  
MINIMUM TEMPERATURE (F) 17 -28 1962  
 
SUNRISE AND SUNSET  
MARCH 1 2025.........SUNRISE 649 AM CST SUNSET 603 PM CST  
MARCH 2 2025.........SUNRISE 647 AM CST SUNSET 604 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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