675  
CDUS43 KDMX 070642  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
142 AM CDT MON APR 07 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 6 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 59 439 PM 89 1991 53 6 58  
MINIMUM 21 509 AM 6 1982 31 -10 30  
AVERAGE 40 42 -2 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 1938 0.13 -0.13 0.00  
MONTH TO DATE 0.89 0.71 0.18 0.72  
SINCE MAR 1 4.69 3.00 1.69 3.04  
SINCE JAN 1 5.03 5.11 -0.08 4.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.0 1938 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.9 -0.9 0.3  
SINCE MAR 1 11.2 7.9 3.3 4.5  
SINCE JUL 1 20.1 42.0 -21.9 17.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 23 2 21  
MONTH TO DATE 156 143 13 151  
SINCE MAR 1 917 1140 -223 1005  
SINCE JUL 1 6169 6931 -762 5771  
 
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 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 700 AM  
LOWEST 27 300 PM  
AVERAGE 55  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 80 1991  
MINIMUM TEMPERATURE (F) 31 10 1936  
 
SUNRISE AND SUNSET  
APRIL 7 2025.........SUNRISE 644 AM CDT SUNSET 747 PM CDT  
APRIL 8 2025.........SUNRISE 642 AM CDT SUNSET 748 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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