Solar Flare WatchHome › Flare history › 2015
Solar flares in November 2015
C-class72
M-class4
X-class0
LargestM3.92015-11-09
Sunspot number61.9NOAA SWPC
Flares per day (C and above)
M/X flares per day
Same month a year earlier
| Month | C | M | X | Largest |
|---|---|---|---|---|
| November 2014 | 174 | 16 | 1 | X1.6 |
| November 2015 | 72 | 4 | 0 | M3.9 |
Top 15 flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2015-11-09 | 12:49 | 13:12 | 39 | M3.9 | S11E41 | 12449 |
| 2015-11-04 | 13:31 | 13:52 | 42 | M3.7 | N09W04 | 12443 |
| 2015-11-04 | 11:55 | 12:03 | 11 | M2.6 | N12W73 | 12445 |
| 2015-11-04 | 03:20 | 03:26 | 9 | M1.9 | N15W64 | 12445 |
| 2015-11-23 | 01:09 | 02:28 | 105 | C8.7 | N12W53 | 12454 |
| 2015-11-02 | 09:50 | 10:00 | 24 | C7.2 | N15W23 | 12441 |
| 2015-11-01 | 00:22 | 00:27 | 8 | C6.5 | N06E45 | 12443 |
| 2015-11-01 | 21:29 | 23:14 | 142 | C6.4 | N15W44 | 12445 |
| 2015-11-01 | 17:34 | 18:03 | 56 | C6.3 | N06E39 | 12443 |
| 2015-11-02 | 00:45 | 00:50 | 17 | C6.3 | N16W44 | 12445 |
| 2015-11-01 | 01:11 | 01:15 | 9 | C6.2 | N06E45 | 12443 |
| 2015-11-01 | 03:35 | 03:39 | 9 | C5.6 | N06E44 | 12443 |
| 2015-11-22 | 05:31 | 05:38 | 10 | C5.6 | N15W40 | 12454 |
| 2015-11-03 | 18:43 | 19:09 | 48 | C5.5 | N17W63 | 12445 |
| 2015-11-22 | 01:37 | 02:10 | 50 | C5.1 | N14W39 | 12454 |
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
76 flares of class C or larger in November 2015; by M/X count it ranks 337 of 565 months.