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There were 17 thunderstorm days for 2025. This 0.8 days below the 2018/24 average. The current linear trend is upward.
Updated 1st January 2026
thunder data
2018-25
Ave
1.3
0.5
0.6
1.4
1.9
2.4
0.8
2.8
1.4
0.8
1.9
2.3
17.8
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
2018
0
2019
0
2020
0
2021
3
2022
1
2023
4
2024
1
2025
1
1
1
2
2
2
0
0
1
1
2
0
0
1
1
4
0
2
3
2
0
0
2
0
1
4
2
0
2
3
3
0
0
0
3
1
1
0
2
2
3
0
2
1
0
2
1
5
2
0
2
0
3
0
0
4
2
3
1
1
1
0
1
3
1
6
2
2
1
0
0
0
3
3
1
0
1
3
0
2
0
5
18
2
16
1
14
0
18
4
23
2
22
2
14
2
17
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