Solar Flares in December, 2021
8 flares ↑ MAX: M1.9 ↓ MIN: A0.9
8 flares ↑ MAX: M1.9 ↓ MIN: A0.9
In December 2021, 8 solar flares were recorded; the strongest was M1.9 on December 20, 2021. The longest run of consecutive active days was 3 (20 Dec–22 Dec).
Most powerful Solar Flares in December 2021
| Date | Class | Level | Duration |
|---|---|---|---|
| December 20, 2021 | M1.9 | Moderate level | 21 min |
| December 28, 2021 | M1.9 | Moderate level | 6 min |
| December 28, 2021 | M1.6 | Moderate level | 6 min |
| December 21, 2021 | M1.5 | Moderate level | 1 min |
| December 5, 2021 | M1.4 | Moderate level | 11 min |
| December 17, 2021 | M1.3 | Moderate level | — |
| December 22, 2021 | M1.3 | Moderate level | 2 min |
| December 21, 2021 | M1.2 | Moderate level | — |
Solar Flares: Full Archive
| Year | Months |
|---|---|
| 2026 | Jan Feb Mar Apr May Jun Jul |
| 2025 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2024 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2023 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2022 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2021 | Apr May Jul Aug Sep Oct Nov Dec |
| 2020 | May Nov |
| 2017 | Apr Jul Aug Sep Oct |
| 2016 | Jan Feb Apr Jul Aug Nov |
| 2015 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2014 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2013 | Jan Feb Mar Apr May Jun Jul Aug Oct Nov Dec |
| 2012 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov |
| 2011 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2010 | Jan Feb May Aug Oct Nov |
| 2008 | Mar |
| 2007 | Jun |
| 2006 | Apr Jul Dec |
| 2005 | Jan Feb May Jun Jul Aug Sep Nov Dec |
| 2004 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2003 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2002 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2001 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2000 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |