Most Daily Precipitation in Katoomba History

This is a list of the largest daily precipitation totals ever recorded in Katoomba, New South Wales history from 1750–2023.

What's the Most It Has Ever Rained in Katoomba?

According to NOAA records, the most rain that Katoomba, New South Wales has ever received in a single day is 28.5 cm which occurred on Monday March 20, 1978.

Also see most rain in: 2 days | 1 week | 1 month

Katoomba Most Rain in One Day

Rank	Precipitation	Date
1	28.5 cm	March 20, 1978
2	27.6 cm	August 6, 1986
3	26.7 cm	April 7, 1913
4	23.3 cm	June 21, 1975
5	22.6 cm	February 10, 2020
6	20.8 cm	August 2, 1990
7	20.7 cm	July 3, 2022
8	20.7 cm	February 10, 1992
9	20.3 cm	July 25, 1922
10	19.8 cm	April 16, 1927
11	19.7 cm	July 6, 1988
12	19.6 cm	February 14, 1898
13	19.4 cm	February 12, 1929
13	19.4 cm	February 13, 1898
15	19.3 cm	February 9, 2020
16	18.6 cm	January 13, 1911
17	18.2 cm	February 3, 1890
18	18.0 cm	June 18, 1949
19	17.7 cm	October 16, 1942
20	17.4 cm	February 24, 2013