105  
CDUS43 KDMX 120632  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT SAT APR 12 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 11 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 54 525 PM 84 1968 56 -2 57  
MINIMUM 31 1151 PM 16 1940 33 -2 43  
AVERAGE 43 44 -1 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.74 2001 0.14 -0.14 0.04  
MONTH TO DATE 0.88 1.36 -0.48 1.20  
SINCE MAR 1 4.68 3.65 1.03 3.52  
SINCE JAN 1 5.02 5.76 -0.74 4.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.2 2007 0.1 -0.1 0.0  
MONTH TO DATE 0.2 1.5 -1.3 0.3  
SINCE MAR 1 11.4 8.5 2.9 4.5  
SINCE JUL 1 20.3 42.6 -22.3 17.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 21 1 15  
MONTH TO DATE 277 251 26 231  
SINCE MAR 1 1038 1248 -210 1085  
SINCE JUL 1 6290 7039 -749 5851  
 
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 10 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 300 AM  
LOWEST 50 400 PM  
AVERAGE 68  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 88 2023  
MINIMUM TEMPERATURE (F) 33 16 1939  
 
SUNRISE AND SUNSET  
APRIL 12 2025.........SUNRISE 636 AM CDT SUNSET 753 PM CDT  
APRIL 13 2025.........SUNRISE 634 AM CDT SUNSET 754 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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