586  
CDUS43 KDMX 040629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT FRI APR 04 2025  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 3 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 44 220 PM 79 1921 52 -8 53  
MINIMUM 33 238 AM 9 1954 30 3 29  
AVERAGE 39 41 -2 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.38 1974 0.12 -0.12 0.06  
MONTH TO DATE 0.89 0.34 0.55 0.72  
SINCE MAR 1 4.69 2.63 2.06 3.04  
SINCE JAN 1 5.03 4.74 0.29 4.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1945 0.2 -0.2 0.3  
MONTH TO DATE 0.0 0.5 -0.5 0.3  
SINCE MAR 1 11.2 7.5 3.7 4.5  
SINCE JUL 1 20.1 41.6 -21.5 17.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 24 2 24  
MONTH TO DATE 75 73 2 79  
SINCE MAR 1 836 1070 -234 933  
SINCE JUL 1 6088 6861 -773 5699  
 
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 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1100 PM  
LOWEST 60 200 PM  
AVERAGE 71  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 84 2021  
MINIMUM TEMPERATURE (F) 31 8 2018  
 
SUNRISE AND SUNSET  
APRIL 4 2025.........SUNRISE 649 AM CDT SUNSET 744 PM CDT  
APRIL 5 2025.........SUNRISE 648 AM CDT SUNSET 745 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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