Aurora & Space WeatherGeomagnetic activity in 2014
Mean Ap7.7
G1+23days
G3+0days
G50days
G1+ days by month
- January 2014
- February 2014
- March 2014
- April 2014
- May 2014
- June 2014
- July 2014
- August 2014
- September 2014
- October 2014
- November 2014
- December 2014
Nearby years (G1+ days)
4
15
34
52
30
23
69
63
53
20
18
Top 10 days by Ap
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 19 Feb 2014 | 6+ | 43 | G2 |
| 8 Jun 2014 | 6+ | 38 | G2 |
| 20 Feb 2014 | 6o | 37 | G2 |
| 12 Sep 2014 | 6+ | 37 | G2 |
| 7 Dec 2014 | 5- | 25 | G1 |
| 20 Oct 2014 | 5o | 24 | G1 |
| 8 Feb 2014 | 5- | 23 | G1 |
| 20 Apr 2014 | 5o | 22 | G1 |
| 24 Sep 2014 | 4o | 21 | – |
| 29 Dec 2014 | 5- | 21 | G1 |
Dates and time slots are UTC. Kp is the 3-hourly planetary geomagnetic index (0–9); Ap is the daily average disturbance. G1–G5 follow the NOAA storm scale (Kp 5- and above counted as G1). Aurora visibility also depends on weather and location. The latest values are preliminary.
About this page
2014 had 23 G1+ storm days (No. 89 of 95 years) and 0 G3+ days.