906  
CDUS43 KDMX 220632  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT SAT MAR 22 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MARCH 21 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 53 303 PM 81 1938 45 8 36  
MINIMUM 26 1156 PM -8 1965 26 0 26  
AVERAGE 40 35 5 31  
 
PRECIPITATION (IN)  
YESTERDAY T 0.54 1949 0.08 -0.08 T  
MONTH TO DATE 1.91 1.37 0.54 0.25  
SINCE MAR 1 1.91 1.37 0.54 0.25  
SINCE JAN 1 2.25 3.48 -1.23 1.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1932 0.1 -0.1 T  
MONTH TO DATE 4.1 5.3 -1.2 T  
SINCE MAR 1 4.1 5.3 -1.2 T  
SINCE JUL 1 13.0 39.4 -26.4 13.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 30 -5 34  
MONTH TO DATE 547 724 -177 549  
SINCE MAR 1 547 724 -177 549  
SINCE JUL 1 5799 6515 -716 5315  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 19.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 PM  
LOWEST 51 1000 PM  
AVERAGE 69  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 75 1994  
MINIMUM TEMPERATURE (F) 26 -4 1912  
 
SUNRISE AND SUNSET  
MARCH 22 2025.........SUNRISE 712 AM CDT SUNSET 728 PM CDT  
MARCH 23 2025.........SUNRISE 711 AM CDT SUNSET 730 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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