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Solar flares in June 2024
C-class275
M-class50
X-class3
LargestX1.52024-06-10
Sunspot number157.1NOAA SWPC
Flares per day (C and above)
M/X flares per day
Same month a year earlier
| Month | C | M | X | Largest |
|---|---|---|---|---|
| June 2023 | 256 | 23 | 1 | X1.0 |
| June 2024 | 275 | 50 | 3 | X1.5 |
Top 15 flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2024-06-10 | 11:03 | 11:08 | 14 | X1.5 | – | – |
| 2024-06-01 | 08:26 | 08:48 | 31 | X1.4 | – | – |
| 2024-06-01 | 18:24 | 18:36 | 25 | X1.0 | – | – |
| 2024-06-08 | 01:23 | 01:49 | 55 | M9.7 | – | – |
| 2024-06-10 | 18:11 | 18:40 | 66 | M9.5 | – | – |
| 2024-06-23 | 12:51 | 13:01 | 19 | M9.3 | – | – |
| 2024-06-06 | 14:50 | 15:06 | 31 | M6.1 | – | – |
| 2024-06-20 | 23:00 | 23:16 | 18 | M5.7 | – | – |
| 2024-06-10 | 10:18 | 10:58 | – | M5.3 | – | – |
| 2024-06-03 | 13:58 | 14:11 | 24 | M4.8 | – | – |
| 2024-06-07 | 08:52 | 09:13 | 37 | M4.0 | – | – |
| 2024-06-05 | 08:32 | 08:56 | 41 | M3.4 | – | – |
| 2024-06-08 | 00:39 | 00:51 | 17 | M3.3 | – | – |
| 2024-06-10 | 05:58 | 06:09 | 17 | M3.3 | – | – |
| 2024-06-03 | 11:49 | 11:55 | 10 | M3.2 | – | – |
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.
About this page
328 flares of class C or larger in June 2024; by M/X count it ranks 34 of 565 months.