Most Monthly Precipitation in Baytown History

This is a list of the largest monthly precipitation totals ever recorded in Baytown, Texas history from 1946–2024.

What Was the Wettest Month in Baytown History?

According to NOAA records, the most precipitation that Baytown, Texas has ever received in a single month is 52.1 inches which occurred in August 2017.

Baytown Most Rain in One Month

Rank	Precipitation	Month
1	52.1 inches	August 2017
2	27.7 inches	October 1994
3	22.2 inches	November 1946
4	19.5 inches	June 1989
5	18.3 inches	June 2016
6	17.1 inches	June 1987
7	16.8 inches	October 2006
8	16.1 inches	May 2015
9	15.8 inches	June 2015
10	15.8 inches	September 2018
11	15.6 inches	June 1986
12	15.6 inches	January 1998
13	15.5 inches	July 1959
14	15.3 inches	June 1996
15	14.7 inches	October 1949
16	14.4 inches	November 2004
17	14.4 inches	June 2004
18	14.1 inches	May 1997
19	13.9 inches	October 2009
20	13.8 inches	September 1957