
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 95 4 | 1 | C1.13 | C9.41 | 3 |
Region 12205 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -4 | 30 -40 | HSX | N15W92 | |
Solar flares on this day | ||||
| C9.29 | ||||
Region 12208 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -10 | 10 -30 | BXO | S11W22 | |
Region 12209 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 23 7 | 940 140 | FKC | S14E31 | |
Solar flares on this day | ||||
| C2.43 C2.29 | ||||
Region 12213 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 6 | 40 10 | DAI | S09E12 | |
Region 12214 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 20 | CRO | S13E59 | |
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M1.8 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |