264  
CDUS43 KDMX 030640  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT FRI APR 03 2026  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 2 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 40 213 PM 83 1981 51 -11 57  
MINIMUM 34 825 AM 13 1920 30 4 35  
1954  
AVERAGE 37 41 -4 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.61 1.29 2006 0.11 0.50 0.77  
MONTH TO DATE 0.83 0.22 0.61 0.88  
SINCE MAR 1 2.97 2.51 0.46 4.68  
SINCE JAN 1 4.28 4.62 -0.34 5.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1979 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.2  
SINCE MAR 1 3.0 7.3 -4.3 11.4  
SINCE JUL 1 26.7 41.4 -14.7 20.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 24 4 19  
MONTH TO DATE 51 49 2 49  
SINCE MAR 1 870 1046 -176 810  
SINCE JUL 1 6164 6837 -673 6062  
 
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 24 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 14.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 PM  
LOWEST 92 100 AM  
AVERAGE 95  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 79 1921  
MINIMUM TEMPERATURE (F) 30 9 1954  
 
SUNRISE AND SUNSET  
APRIL 3 2026.........SUNRISE 652 AM CDT SUNSET 742 PM CDT  
APRIL 4 2026.........SUNRISE 650 AM CDT SUNSET 743 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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