Daily Data Tables - Maximum Hourly Rain / mm

Weather Variable:
◀ ▶ Year ◀ ▶
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1   - - - - - - - - - - -
2 1.0 - - - - - - - - - - -
3   - - - - - - - - - - -
4   - - - - - - - - - - -
5   - - - - - - - - - - -
6 1.0 - - - - - - - - - - -
7 5.6 - - - - - - - - - - -
8 4.8 - - - - - - - - - - -
9 0.8 - - - - - - - - - - -
10   - - - - - - - - - - -
11 1.6 - - - - - - - - - - -
12 1.2 - - - - - - - - - - -
13 3.0 - - - - - - - - - - -
14 0.4 - - - - - - - - - - -
15 3.6 - - - - - - - - - - -
16 0.4 - - - - - - - - - - -
17 0.2 - - - - - - - - - - -
18   - - - - - - - - - - -
19 0.2 - - - - - - - - - - -
20 2.6 - - - - - - - - - - -
21 1.8 - - - - - - - - - - -
22 0.6 - - - - - - - - - - -
23 0.2 - - - - - - - - - - -
24   - - - - - - - - - - -
25 - - - - - - - - - - - -
26 - - - - - - - - - - - -
27 - - - - - - - - - - - -
28 - - - - - - - - - - - -
29 -   - - - - - - - - - -
30 -   - - - - - - - - - -
31 -   -   -   - -   -   -
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Low 0.2 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
High 5.6 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Mean 1.7 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Cumul 1.7 --- --- --- --- --- --- --- --- --- --- ---

Maximum Hourly Rain in London, nw3, for every available day of 2026 along with monthly summary: lowest, highest, mean, and the cumulative value for the year to the month's end.
Values for recent days are subject to quality control and may be adjusted at any time.