Bar chart shows monthly active shooter incidents for each year 2021-2025
This bar chart shows the number of active shooter incidents that occurred each month from 2021 through 2025, with separate bars for each year.
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October-February had fewer attacks than March-September over five years
Based on the five-year data, October through February had less active shooter attacks compared to March through September.
June led with 29 incidents (5.8/yr), then April with 28 (5.6/yr)
June had the most incidents (29) which averaged 5.8 per year, followed by April (28) with an average of 5.6 per year.
October had fewest incidents (8, 1.6/yr); February and December had 10 each
In contrast, October had the fewest incidents (8) which averaged 1.6 per year with both February (10) and December (10), averaging 2.0 per year.
Average incidents per month over 2021-2025 for all 12 months, 1.6 to 5.8
Average number of incidents by month: • January: 2.6 • February: 2.0 • March: 3.2 • April: 5.6 • May: 4.6 • June: 5.8 • July: 4.4 • August: 5.0 • September: 4.0 • October: 1.6 • November: 2.6 • December: 2.0
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