Summer Migrant Arrival Dates 1996 - 2023
2023 dates and new Earliests are shown in red.
The list is sorted under average arrival date in 2019
| Species | Earliest | Latest | Average | 2019 2020 2021 2022 2023 |
| Sand Martin | 20/02/08 | 21/03/06 | 08-Mar | 24-Feb, 09-Mar, 20-Feb, 03-Mar, 10-Mar |
| Wheatear | 28/02/98 | 25/03/06 | 10-Mar | 28-Feb, 05-Mar, 06-Mar, 11-Mar, 15-Mar |
| Swallow | 28/02/19 | 28/03/98 | 18-Mar | 28-Feb, 14-Mar, 18-Mar, 28-Mar, 16-Mar |
| White Wagtail | 28/02/07 | 09/04/97 | 22-Mar | 17-Mar, 26 Mar, 28-Feb, 23-Mar, 28-Mar |
| House Martin | 04/03/97 | 07/04/07 | 23-Mar | 23-Mar, 16-Mar, 19-Mar, 01-Mar, 09-Mar |
| Willow Warbler | 13/03/11 | 01/04/07 | 24-Mar | 22-Mar, 24 Mar, 23-Mar, 18-Mar, 18-Mar |
| Ring Ouzel | 09/02/08 | 28/04/99 | 27-Mar | 03-Apr, 04-Apr, 31-Mar, 23-Mar, 06-Apr |
| Little Ringed Plover | 05/02/15 | 30/04/94 | 28-Mar | 17-Mar, 18-Mar, 05-Feb, 08-Mar, 12-Mar |
| Tree Pipit | 14/03/92 | 27/04/91 | 03-Apr | 03-Apr, 11-Apr, 30-Mar, 14-Mar, 08-Apr |
| Redstart | 17/03/11 | 21/04/90 | 03-Apr | 31-Mar, 06-Apr, 30-Mar, 02-Apr, 06-Apr |
| Garganey | 13/03/93 | 05/05/00 | 05-Apr | 23-Mar, 16-Apr, 31-Mar, 19-Mar, 04-Apr |
| Yellow Wagtail | 21/03/92 | 20/04/90 | 07-Apr | 03-Apr, 10-Apr, 29-Mar, 11-Apr, 30-Mar |
| Osprey | 20/03/14 | 19/05/94 | 09-Apr | 31-Mar, 26 Mar, 29-Mar, 21-Mar, 28-Mar |
| Sedge Warbler | 30/03/07 | 18/04/98 | 09-Apr | 07-Apr, 07-Apr, 31-Mar, 11-Apr, 07-Apr |
| Whimbrel | 29/03/02 | 18/04/98 | 10-Apr | 07-Apr, 04-Apr, 10 -Apr, 11-Apr, 11-Apr |
| Common Tern | 30/03/06 | 21/04/98 | 10-Apr | 06-Apr, 06-Apr, 23-Apr, 11-Apr, 31-Mar |
| Reed Warbler | 01/04/12 | 28/04/91 | 11-Apr | 02-Apr, 11-Apr, 04-Apr, 09-Apr, 05-Apr |
| Whitethroat | 02/04/12 | 24/04/90 | 12-Apr | 13-Apr, 25 Mar, 09-Apr, 14-Mar, 08-Apr |
| Cuckoo | 05/04/16 | 20/04/97 | 12-Apr | 18-Apr, 11-Apr, 14-Apr, 15-Apr, |
| Sandwich Tern | 18/02/12 | 29/05/95 | 12-Apr | 23-Mar, 06-Apr, 30-Mar, 07-Apr, 25-Mar |
| Grasshopper Warbler | 28/03/97 | 24/04/96 | 13-Apr | 09-Apr, 07-Apr, 04-Apr, 10-Apr, 09-Apr |
| Pied Flycatcher | 30/03/02 | 19/05/07 | 13-Apr | 03-Apr, 06-Apr, 01-Apr, 11-Apr, 04-Apr |
| Arctic Tern | 29/03/15 | 26/04/95 | 15-Apr | 23-Apr, 20-Apr, 25-Apr, 07-Apr, 09-Apr |
| Garden Warbler | 28/03/90 | 28/04/91 | 16-Apr | 11-Apr, 28 Mar, 01-Apr, 03-Apr, |
| Swift | 08/04/01 | 27/04/90 | 17-Apr | 17-Apr, 09-Apr, 21-Apr, 09-Apr, 15-Apr |
| Hobby | 30/03/90 | 28/04/91 | 17-Apr | 04-Apr, 08-Apr, 01-Apr, 09-Apr, 12-Apr |
| Lesser Whitethroat | 09/04/10 | 27/04/91 | 18-Apr | 13-Apr, 09-Apr, 19-Apr, 15-Apr, 09-Apr |
| Whinchat | 11/04/16 | 28/04/90 | 20-Apr | 18-Apr, 11-Apr, 15-Apr, 12-Apr, |
| Wood Warbler | 08/04/98 | 02/05/08 | 21-Apr | 22-Apr, 09-Apr, 09-Apr, 26-Apr, |
| Nightingale | 08/04/02 | 07/05/08 | 22-Apr | 01-May, |
| Black Tern | 14/04/13 | 14/05/09 | 24-Apr | 19 Apr, 17-Apr, 22-Apr, |
| Little Tern | 16/04/15 | 30/05/17 | 28-Apr | 23-Apr, 25-May, 01-May, |
| Spotted Flycatcher | 14/03/22 | 17/05/09 | 02-May | 20-Apr, 23-Apr, 25-Apr, 14-Apr, |
| Turtle Dove | 05/04/70 | , 05-Mar? | ||
| Quail | 07/05/96 | 29/06/91 | 01-Jun | 09-Jun, 07-May, 31-May, 07-May, |
