7:40am 11/07/2026 to 7:40am 13/07/2026
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
10m
1.0 mm
12:00am 12/07/2026
12:10am 12/07/2026
1 in 1 years
100.0 %
20m
1.4 mm
11:50pm 11/07/2026
12:10am 12/07/2026
1 in 1 years
100.0 %
30m
1.8 mm
11:40pm 11/07/2026
12:10am 12/07/2026
1 in 1 years
100.0 %
60m
3.0 mm
11:40pm 11/07/2026
12:40am 12/07/2026
1 in 1 years
100.0 %
90m
3.6 mm
11:20pm 11/07/2026
12:50am 12/07/2026
1 in 1 years
100.0 %
120m
3.6 mm
10:50pm 11/07/2026
12:50am 12/07/2026
1 in 1 years
100.0 %
3h
3.8 mm
11:20pm 11/07/2026
2:20am 12/07/2026
1 in 1 years
100.0 %
4h
3.8 mm
11:20pm 11/07/2026
3:50am 12/07/2026
1 in 1 years
100.0 %
6h
3.8 mm
11:20pm 11/07/2026
5:20am 12/07/2026
1 in 1 years
100.0 %
9h
4.0 mm
8:10pm 12/07/2026
5:10am 13/07/2026
1 in 1 years
100.0 %
12h
5.0 mm
10:20am 12/07/2026
10:20pm 12/07/2026
1 in 1 years
100.0 %
18h
7.0 mm
10:20am 12/07/2026
4:20am 13/07/2026
1 in 1 years
100.0 %
24h
9.0 mm
10:10pm 11/07/2026
10:10pm 12/07/2026
1 in 1 years
100.0 %
30h
11.4 mm
10:50pm 11/07/2026
4:50am 13/07/2026
1 in 1 years
100.0 %
36h
11.6 mm
7:00pm 11/07/2026
7:00am 13/07/2026
1 in 1 years
100.0 %
48h
11.6 mm
7:40am 11/07/2026
7:40am 13/07/2026
1 in 1 years
100.0 %
Note: A '1 in 1.0 years' estimate means that it is almost certain to occur at least once in a year, and could occur much more than once per year on average. For smaller values like this the Annual Recurrance Interval (ARI) may be of more relevance, but it is complex to calculate for common events.

