SE Portland rainfall

By hour:

Tue

4p
5p
6p
7p
8p
9p
10p
11p

Wed

12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p

Thu

12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p

By day:

Jul

24
25
26
27
28
29
30
31

Aug

1
2
3
4
5
6
0.18
7
8
9
10
11
12
13
14
15
0.02
16
0.17
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

Sep

1
2
3
4
5
0.01
6
7
8
9
10
11

By month:

2021

Aug
0.06
Sep
3.85
Oct
3.98
Nov
7.63
Dec
8.52

2022

Jan
6.31
Feb
2.94
Mar
3.99
Apr
6.36
May
5.08
Jun
4.76
Jul
0.10
Aug
0.01
Sep
0.16
Oct
3.96
Nov
6.69
Dec
8.41

2023

Jan
3.76
Feb
2.30
Mar
5.66
Apr
6.08
May
1.24
Jun
0.97
Jul
Aug
0.62
Sep
1.51
Oct
2.61
Nov
5.30
Dec
9.33

2024

Jan
10.60
Feb
5.82
Mar
3.71
Apr
2.54
May
3.16
Jun
1.57
Jul
0.09
Aug
0.81
Sep
1.76
Oct
3.82
Nov
7.97
Dec
7.12

2025

Jan
3.26
Feb
5.19
Mar
5.55
Apr
1.36
May
1.56
Jun
1.28
Jul
0.25
Aug
0.37
Sep
0.01

By year:

2003
38.8
2004
29.9
2005
37.6
2006
45.5
2007
37.3
2008
29.1
2009
33.5
2010
50.3
2011
41.9
2012
54.4
2013
28.4
2014
48.0
2015
49.2
2016
50.2
2017
50.5
2018
32.8
2019
30.7
2020
37.6
2021
43.4
2022
48.8
2023
39.4
2024
49.0
2025
18.8

By water year:

2003
35.9
2004
34.5
2005
29.9
2006
42.4
2007
41.1
2008
34.9
2009
31.7
2010
40.6
2011
51.1
2012
46.4
2013
42.7
2014
38.3
2015
37.0
2016
55.5
2017
57.8
2018
36.3
2019
34.4
2020
32.0
2021
38.0
2022
49.8
2023
41.2
2024
47.3
2025
37.7

Rainfall: Projected rainfall:

Rainfall data last updated: 2:27pm Sep 11, 2025

Rainfall data last accessed: 2:35pm Sep 11, 2025

Numbers are in inches of rain