Extreme rain in United States, 11 to 14 September 2026

Name: Extreme rain in United States, 11 to 14 September 2026
Start: 2026-09-11
End: 2026-09-14
Location: United States

Extreme rain in United States, 11 to 14 September 2026: 68 records at 62 stations, peak on 13 September 2026. Closed.

Data as of 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Key Facts

Extreme rain in United States, 11 to 14 September 2026 set or tied 68 station records at 62 stations.
It ran from 11 September 2026 to 14 September 2026 (4 days) and its peak day was 13 September 2026.
Status: closed.
Quincy set a monthly record daily precipitation of 35.1 mm (1.4 in) on 14 September 2026 (provisional).
The busiest day was 13 September 2026 with 43 records.
The oldest broken record in the ranked list had stood for 84 years.

Footprint

11 to 14 September 2026

The area covered by Extreme rain in United States, 11 to 14 September 2026 is outlined, with 18 of the stations that set records marked, coloured by record type. Made with Natural Earth.

Footprint of Extreme rain in United States, 11 to 14 September 2026: stations that set records in the event
Station	Type	Value	Date
Ellensburg	Record daily precipitation	29.0 mm (1.1 in)	2026-09-13
Leavenworth 3 S	Record daily precipitation	27.4 mm (1.1 in)	2026-09-12
Quincy	Record daily precipitation	35.1 mm (1.4 in)	2026-09-14
Plain	Record daily precipitation	25.7 mm (1.0 in)	2026-09-13
Wenatchee	Record daily precipitation	29.5 mm (1.2 in)	2026-09-14
Ellensburg Bowers Fld	Record daily precipitation	25.4 mm (1.0 in)	2026-09-13
Cle Elum	Record daily precipitation	30.5 mm (1.2 in)	2026-09-14
Grouse Camp	Record daily precipitation	45.7 mm (1.8 in)	2026-09-13
Railroad Overpass	Record daily precipitation	38.1 mm (1.5 in)	2026-09-14
Upper Wheeler	Record daily precipitation	30.5 mm (1.2 in)	2026-09-13
Palmer 3 ESE	Record daily precipitation	29.0 mm (1.1 in)	2026-09-13
Coquille City	Record daily precipitation	26.2 mm (1.0 in)	2026-09-13
Blewett Pass	Record daily precipitation	25.4 mm (1.0 in)	2026-09-13
Cougar Mountain	Record daily precipitation	53.3 mm (2.1 in)	2026-09-13
Trough	Record daily precipitation	30.5 mm (1.2 in)	2026-09-13
Waldron	Record daily precipitation	25.4 mm (1.0 in)	2026-09-11
Tolt S Fk Rsvr	Record daily precipitation	37.1 mm (1.5 in)	2026-09-13
Bumping Ridge	Record daily precipitation	30.5 mm (1.2 in)	2026-09-13
Touchet	Record daily precipitation	27.9 mm (1.1 in)	2026-09-13
Kraft Creek	Record daily precipitation	10.2 mm (0.4 in)	2026-09-11
Grizzly	Record daily precipitation	7.1 mm (0.28 in)	2026-09-12
Richland	Record daily precipitation	4.6 mm (0.18 in)	2026-09-12
Mt. Howard	Record daily precipitation	10.2 mm (0.4 in)	2026-09-12
County Line	Record daily precipitation	10.2 mm (0.4 in)	2026-09-12
Bowman Springs	Record daily precipitation	10.2 mm (0.4 in)	2026-09-12
Dallesport AP	Record daily precipitation	1.5 mm (0.06 in)	2026-09-12
Redmond AP	Record daily precipitation	3.8 mm (0.15 in)	2026-09-12
Yakima AP	Record daily precipitation	20.6 mm (0.8 in)	2026-09-12
Dorena	Record daily precipitation	11.3 mm (0.4 in)	2026-09-13
Heppner	Record daily precipitation	12.7 mm (0.5 in)	2026-09-13
Pelton Dam	Record daily precipitation	3.3 mm (0.13 in)	2026-09-13
Entiat Fish Hatchery	Record daily precipitation	14.5 mm (0.6 in)	2026-09-13
Merwin Dam	Record daily precipitation	22.1 mm (0.9 in)	2026-09-13
Prosser	Record daily precipitation	13.7 mm (0.5 in)	2026-09-13
Quartz Peak	Record daily precipitation	22.9 mm (0.9 in)	2026-09-13
High Ridge	Record daily precipitation	22.9 mm (0.9 in)	2026-09-13
Salmon Meadows	Record daily precipitation	20.3 mm (0.8 in)	2026-09-13
Moses Mtn	Record daily precipitation	22.9 mm (0.9 in)	2026-09-13
Madison Butte	Record daily precipitation	12.7 mm (0.5 in)	2026-09-13
Lyman Lake	Record daily precipitation	30.5 mm (1.2 in)	2026-09-13
Corral Pass	Record daily precipitation	22.9 mm (0.9 in)	2026-09-13
Ephrata AP	Record daily precipitation	11.7 mm (0.5 in)	2026-09-13
Lewiston AP	Record daily precipitation	18.0 mm (0.7 in)	2026-09-13
Seattle Tacoma AP	Record daily precipitation	14.0 mm (0.6 in)	2026-09-13
Seattle Sand Pt WFO	Record daily precipitation	13.5 mm (0.5 in)	2026-09-13
Rainy Pass	Record daily precipitation	7.6 mm (0.30 in)	2026-09-13
Mount Gardner	Record daily precipitation	38.1 mm (1.5 in)	2026-09-13
Dupuyer Creek	Record daily precipitation	20.3 mm (0.8 in)	2026-09-11
Marion Forks	Record daily precipitation	10.2 mm (0.4 in)	2026-09-12
Jump Off Joe	Record daily precipitation	7.6 mm (0.30 in)	2026-09-12
Satus Pass 2 SSW	Record daily precipitation	8.9 mm (0.35 in)	2026-09-13
Morse Lake	Record daily precipitation	33.0 mm (1.3 in)	2026-09-13
Libby Dam (Base)	Record daily precipitation	7.9 mm (0.31 in)	2026-09-14
Potato Hill	Record daily precipitation	12.7 mm (0.5 in)	2026-09-13
Wenatchee Pangborn Mem AP	Record daily precipitation	5.1 mm (0.20 in)	2026-09-12
Longmire Rainier Nps	Record daily precipitation	17.8 mm (0.7 in)	2026-09-13
Schweitzer Basin	Record daily precipitation	17.8 mm (0.7 in)	2026-09-13
Tinkham Creek	Record daily precipitation	43.2 mm (1.7 in)	2026-09-13
Eilertson Meadows	Record daily precipitation	10.2 mm (0.4 in)	2026-09-12
Mica Creek	Record daily precipitation	17.8 mm (0.7 in)	2026-09-13

Records per Day

Peak day 43

Records set or tied each day from 11 September 2026 to 14 September 2026. The most in one day was 43 on 13 September 2026.

Top Records by Margin

Margin over the record replaced

Top records of Extreme rain in United States, 11 to 14 September 2026 ranked by margin
Grouse Camp, 09-13	38.1 mm (1.5 in)
Railroad Overpass, 09-14	30.5 mm (1.2 in)
Upper Wheeler, 09-13	25.4 mm (1.0 in)
Ellensburg Bowers Fld, 09-13	23.4 mm (0.9 in)
Coquille City, 09-13	20.6 mm (0.8 in)
Moses Mtn, 09-13	20.4 mm (0.8 in)
Blewett Pass, 09-13	20.3 mm (0.8 in)
Yakima AP, 09-12	19.3 mm (0.8 in)
High Ridge, 09-13	17.8 mm (0.7 in)
Grouse Camp, 09-12	15.2 mm (0.6 in)
Quincy, 09-14	14.3 mm (0.6 in)
Plain, 09-13	14.3 mm (0.6 in)
Bowman Springs, 09-13	12.7 mm (0.5 in)
Entiat Fish Hatchery, 09-13	12.5 mm (0.5 in)
Salmon Meadows, 09-13	10.1 mm (0.4 in)

Margin is how far the new value is beyond the record it replaced. Ties are not shown.

Margin Against Age of the Broken Record

68 records plotted by how far they beat the old record (across) and how many years the old record had stood (up). Long standing records beaten by a wide margin sit in the top right.

Margin against age of the broken record in Extreme rain in United States, 11 to 14 September 2026
Margin (mm)	Years the old record stood
14	77
14	84
23	21
38	28
31	40
19	4
7	68
25	40
7	63
20	13
21	29
18	44
20	21
13	4
10	40
2	68
3	44
8	40
15	25
13	28
1	63
1	71
0	68
25	21
9	40
5	43
8	45
10	23
2	48
8	21
5	40
8	31
1	45
9	33
10	21
8	33
13	21
10	21
8	21
1	44
7	21
3	40
3	44
10	21
3	44
3	41
15	21
2	35
4	21
3	37
5	29
13	4
10	21
3	40
3	40
2	21
3	33
5	28
8	21
5	21
10	21
5	4
3	28
5	21
2	21
5	21
5	21
2	1

Compared With Other Events

Station records per event

Station records in Extreme rain in United States, 11 to 14 September 2026 compared with similar events
Extreme rain in United States and Mexico, 23 February to 15 March 2019	2,223 records
Extreme rain in United States, 3 to 19 January 2024	2,133 records
Extreme rain in Australia, 7 to 26 March 2021	2,099 records
Extreme rain in United States and Mexico, 29 September to 19 October 2018	1,970 records
Extreme rain in United States, 19 December 2022 to 13 January 2023	1,941 records
Extreme rain in United States, 11 to 14 September 2026 (this event)	68 records

Every Record Set

88 of 68

Every record set or tied during Extreme rain in United States, 11 to 14 September 2026, in date order
Date	Station	Record	Value	Margin	Years stood	Significance
2026-09-11	Waldron	Record daily precipitation (provisional)	25.4 mm (1.0 in)	10.2 mm (0.4 in)	23	24 of 100 (Routine)
2026-09-11	Kraft Creek	Record daily precipitation (provisional)	10.2 mm (0.4 in)	2.6 mm (0.10 in)	40	20 of 100 (Routine)
2026-09-11	Dupuyer Creek	Record daily precipitation (provisional)	20.3 mm (0.8 in)	2.5 mm (0.10 in)	37	18 of 100 (Routine)
2026-09-11	Bisson Creek	Record daily precipitation (tie) (provisional)	12.7 mm (0.5 in)	tie	21	2 of 100 (Routine)
2026-09-12	Leavenworth 3 S	Record daily precipitation (provisional)	27.4 mm (1.1 in)	21.3 mm (0.8 in)	92	77 of 100 (Major)
2026-09-12	Grizzly	Record daily precipitation (provisional)	7.1 mm (0.28 in)	2.8 mm (0.11 in)	21	20 of 100 (Routine)
2026-09-12	Richland	Record daily precipitation (provisional)	4.6 mm (0.18 in)	3.3 mm (0.13 in)	44	20 of 100 (Routine)
2026-09-12	Mt. Howard	Record daily precipitation (provisional)	10.2 mm (0.4 in)	5.1 mm (0.20 in)	40	20 of 100 (Routine)
2026-09-12	County Line	Record daily precipitation (provisional)	10.2 mm (0.4 in)	5.1 mm (0.20 in)	43	20 of 100 (Routine)
2026-09-12	Bowman Springs	Record daily precipitation (provisional)	10.2 mm (0.4 in)	2.6 mm (0.10 in)	44	20 of 100 (Routine)
2026-09-12	Blewett Pass	Record daily precipitation (provisional)	10.2 mm (0.4 in)	7.7 mm (0.30 in)	31	20 of 100 (Routine)
2026-09-12	Grouse Camp	Record daily precipitation (provisional)	20.3 mm (0.8 in)	15.2 mm (0.6 in)	25	20 of 100 (Routine)
2026-09-12	Trough	Record daily precipitation (provisional)	10.2 mm (0.4 in)	7.7 mm (0.30 in)	33	20 of 100 (Routine)
2026-09-12	Dallesport AP	Record daily precipitation (provisional)	1.5 mm (0.06 in)	0.5 mm (0.02 in)	44	20 of 100 (Routine)
2026-09-12	Ellensburg Bowers Fld	Record daily precipitation (provisional)	7.9 mm (0.31 in)	7.4 mm (0.29 in)	68	20 of 100 (Routine)
2026-09-12	Redmond AP	Record daily precipitation (provisional)	3.8 mm (0.15 in)	2.0 mm (0.08 in)	68	20 of 100 (Routine)
2026-09-12	Yakima AP	Record daily precipitation (provisional)	20.6 mm (0.8 in)	19.3 mm (0.8 in)	4	20 of 100 (Routine)
2026-09-12	Upper Wheeler	Record daily precipitation (provisional)	15.2 mm (0.6 in)	12.7 mm (0.5 in)	4	18 of 100 (Routine)
2026-09-12	Marion Forks	Record daily precipitation (provisional)	10.2 mm (0.4 in)	2.6 mm (0.10 in)	40	18 of 100 (Routine)
2026-09-12	Jump Off Joe	Record daily precipitation (provisional)	7.6 mm (0.30 in)	2.5 mm (0.10 in)	40	18 of 100 (Routine)
2026-09-12	Wenatchee Pangborn Mem AP	Record daily precipitation (provisional)	5.1 mm (0.20 in)	4.6 mm (0.18 in)	4	16 of 100 (Routine)
2026-09-12	Eilertson Meadows	Record daily precipitation (provisional)	10.2 mm (0.4 in)	2.6 mm (0.10 in)	28	15 of 100 (Routine)
2026-09-12	Sutherlin 2 W	Record daily precipitation (provisional)	6.1 mm (0.24 in)	2.3 mm (0.09 in)	21	13 of 100 (Routine)
2026-09-12	Derr.	Record daily precipitation (tie) (provisional)	10.2 mm (0.4 in)	tie	44	4 of 100 (Routine)
2026-09-12	Sasse Ridge	Record daily precipitation (tie) (provisional)	2.5 mm (0.10 in)	tie	40	4 of 100 (Routine)
2026-09-12	Green Lake	Record daily precipitation (tie) (provisional)	2.5 mm (0.10 in)	tie	40	4 of 100 (Routine)
2026-09-12	Mt Hood Test Site	Record daily precipitation (tie) (provisional)	7.6 mm (0.30 in)	tie	44	4 of 100 (Routine)
2026-09-12	Daly Lake	Record daily precipitation (tie) (provisional)	7.6 mm (0.30 in)	tie	40	4 of 100 (Routine)
2026-09-12	Little Meadows	Record daily precipitation (tie) (provisional)	7.6 mm (0.30 in)	tie	40	4 of 100 (Routine)
2026-09-12	Aneroid Lake #2	Record daily precipitation (tie) (provisional)	7.6 mm (0.30 in)	tie	32	3 of 100 (Routine)
2026-09-12	Gold Center	Record daily precipitation (tie) (provisional)	5.1 mm (0.20 in)	tie	33	3 of 100 (Routine)
2026-09-13	Ellensburg	Record daily precipitation (provisional)	29.0 mm (1.1 in)	22.4 mm (0.9 in)	130	80 of 100 (Exceptional)
2026-09-13	Plain	Record daily precipitation (provisional)	25.7 mm (1.0 in)	14.3 mm (0.6 in)	84	65 of 100 (Major)
2026-09-13	Ellensburg Bowers Fld	Record daily precipitation (provisional)	25.4 mm (1.0 in)	23.4 mm (0.9 in)	21	54 of 100 (Notable)
2026-09-13	Grouse Camp	Record daily precipitation (provisional)	45.7 mm (1.8 in)	38.1 mm (1.5 in)	28	52 of 100 (Notable)
2026-09-13	Palmer 3 ESE	Record daily precipitation (provisional)	29.0 mm (1.1 in)	7.4 mm (0.29 in)	92	43 of 100 (Notable)
2026-09-13	Upper Wheeler	Record daily precipitation (provisional)	30.5 mm (1.2 in)	25.4 mm (1.0 in)	40	43 of 100 (Notable)
2026-09-13	Coquille City	Record daily precipitation (provisional)	26.2 mm (1.0 in)	20.6 mm (0.8 in)	29	39 of 100 (Notable)
2026-09-13	Blewett Pass	Record daily precipitation (provisional)	25.4 mm (1.0 in)	20.3 mm (0.8 in)	21	38 of 100 (Notable)
2026-09-13	Cougar Mountain	Record daily precipitation (provisional)	53.3 mm (2.1 in)	25.4 mm (1.0 in)	21	27 of 100 (Routine)
2026-09-13	Trough	Record daily precipitation (provisional)	30.5 mm (1.2 in)	7.6 mm (0.30 in)	45	25 of 100 (Routine)
2026-09-13	Tolt S Fk Rsvr	Record daily precipitation (provisional)	37.1 mm (1.5 in)	8.9 mm (0.35 in)	33	22 of 100 (Routine)
2026-09-13	Bumping Ridge	Record daily precipitation (provisional)	30.5 mm (1.2 in)	12.7 mm (0.5 in)	21	22 of 100 (Routine)
2026-09-13	Touchet	Record daily precipitation (provisional)	27.9 mm (1.1 in)	10.1 mm (0.4 in)	21	21 of 100 (Routine)
2026-09-13	Dorena	Record daily precipitation (provisional)	11.3 mm (0.4 in)	0.4 mm (0.02 in)	68	20 of 100 (Routine)
2026-09-13	Heppner	Record daily precipitation (provisional)	12.7 mm (0.5 in)	0.8 mm (0.03 in)	63	20 of 100 (Routine)
2026-09-13	Pelton Dam	Record daily precipitation (provisional)	3.3 mm (0.13 in)	1.5 mm (0.06 in)	48	20 of 100 (Routine)
2026-09-13	Entiat Fish Hatchery	Record daily precipitation (provisional)	14.5 mm (0.6 in)	12.5 mm (0.5 in)	4	20 of 100 (Routine)
2026-09-13	Leavenworth 3 S	Record daily precipitation (provisional)	9.9 mm (0.39 in)	2.0 mm (0.08 in)	105	20 of 100 (Routine)
2026-09-13	Merwin Dam	Record daily precipitation (provisional)	22.1 mm (0.9 in)	9.4 mm (0.37 in)	40	20 of 100 (Routine)
2026-09-13	Prosser	Record daily precipitation (provisional)	13.7 mm (0.5 in)	2.5 mm (0.10 in)	45	20 of 100 (Routine)
2026-09-13	Quartz Peak	Record daily precipitation (provisional)	22.9 mm (0.9 in)	10.2 mm (0.4 in)	21	20 of 100 (Routine)
2026-09-13	High Ridge	Record daily precipitation (provisional)	22.9 mm (0.9 in)	17.8 mm (0.7 in)	44	20 of 100 (Routine)
2026-09-13	Bowman Springs	Record daily precipitation (provisional)	17.8 mm (0.7 in)	12.7 mm (0.5 in)	28	20 of 100 (Routine)
2026-09-13	Salmon Meadows	Record daily precipitation (provisional)	20.3 mm (0.8 in)	10.1 mm (0.4 in)	40	20 of 100 (Routine)
2026-09-13	Moses Mtn	Record daily precipitation (provisional)	22.9 mm (0.9 in)	20.4 mm (0.8 in)	13	20 of 100 (Routine)
2026-09-13	Madison Butte	Record daily precipitation (provisional)	12.7 mm (0.5 in)	7.6 mm (0.30 in)	40	20 of 100 (Routine)
2026-09-13	Lyman Lake	Record daily precipitation (provisional)	30.5 mm (1.2 in)	10.2 mm (0.4 in)	21	20 of 100 (Routine)
2026-09-13	Corral Pass	Record daily precipitation (provisional)	22.9 mm (0.9 in)	7.7 mm (0.30 in)	21	20 of 100 (Routine)
2026-09-13	Ephrata AP	Record daily precipitation (provisional)	11.7 mm (0.5 in)	1.0 mm (0.04 in)	45	20 of 100 (Routine)
2026-09-13	Lewiston AP	Record daily precipitation (provisional)	18.0 mm (0.7 in)	7.1 mm (0.28 in)	63	20 of 100 (Routine)
2026-09-13	Seattle Tacoma AP	Record daily precipitation (provisional)	14.0 mm (0.6 in)	1.0 mm (0.04 in)	71	20 of 100 (Routine)
2026-09-13	Seattle Sand Pt WFO	Record daily precipitation (provisional)	13.5 mm (0.5 in)	7.4 mm (0.29 in)	21	20 of 100 (Routine)
2026-09-13	Rainy Pass	Record daily precipitation (provisional)	7.6 mm (0.30 in)	2.5 mm (0.10 in)	41	19 of 100 (Routine)
2026-09-13	Mount Gardner	Record daily precipitation (provisional)	38.1 mm (1.5 in)	15.2 mm (0.6 in)	21	19 of 100 (Routine)
2026-09-13	Satus Pass 2 SSW	Record daily precipitation (provisional)	8.9 mm (0.35 in)	4.1 mm (0.16 in)	21	18 of 100 (Routine)
2026-09-13	Morse Lake	Record daily precipitation (provisional)	33.0 mm (1.3 in)	10.1 mm (0.4 in)	21	18 of 100 (Routine)
2026-09-13	Potato Hill	Record daily precipitation (provisional)	12.7 mm (0.5 in)	5.1 mm (0.20 in)	28	17 of 100 (Routine)
2026-09-13	Longmire Rainier Nps	Record daily precipitation (provisional)	17.8 mm (0.7 in)	7.9 mm (0.31 in)	21	16 of 100 (Routine)
2026-09-13	Schweitzer Basin	Record daily precipitation (provisional)	17.8 mm (0.7 in)	5.1 mm (0.20 in)	21	16 of 100 (Routine)
2026-09-13	Tinkham Creek	Record daily precipitation (provisional)	43.2 mm (1.7 in)	10.2 mm (0.4 in)	21	16 of 100 (Routine)
2026-09-13	Mica Creek	Record daily precipitation (provisional)	17.8 mm (0.7 in)	5.1 mm (0.20 in)	21	14 of 100 (Routine)
2026-09-13	Rex River	Record daily precipitation (provisional)	40.6 mm (1.6 in)	5.0 mm (0.20 in)	21	12 of 100 (Routine)
2026-09-13	Olallie Meadows	Record daily precipitation (provisional)	35.6 mm (1.4 in)	5.1 mm (0.20 in)	21	12 of 100 (Routine)
2026-09-13	Shanghi Summit	Record daily precipitation (tie) (provisional)	12.7 mm (0.5 in)	tie	35	3 of 100 (Routine)
2026-09-13	New Crescent Lake	Record daily precipitation (tie) (provisional)	2.5 mm (0.10 in)	tie	28	3 of 100 (Routine)
2026-09-13	Cool Creek	Record daily precipitation (tie) (provisional)	10.2 mm (0.4 in)	tie	21	2 of 100 (Routine)
2026-09-13	Bear Mountain	Record daily precipitation (tie) (provisional)	15.2 mm (0.6 in)	tie	21	2 of 100 (Routine)
2026-09-13	Fish Lake	Record daily precipitation (tie) (provisional)	25.4 mm (1.0 in)	tie	21	2 of 100 (Routine)
2026-09-13	Stampede Pass	Record daily precipitation (tie) (provisional)	30.5 mm (1.2 in)	tie	21	2 of 100 (Routine)
2026-09-13	Summit Lake	Record daily precipitation (tie) (provisional)	10.2 mm (0.4 in)	tie	21	2 of 100 (Routine)
2026-09-14	Quincy	Record daily precipitation (provisional)	35.1 mm (1.4 in)	14.3 mm (0.6 in)	77	76 of 100 (Major)
2026-09-14	Wenatchee	Record daily precipitation (provisional)	29.5 mm (1.2 in)	17.8 mm (0.7 in)	67	63 of 100 (Major)
2026-09-14	Cle Elum	Record daily precipitation (provisional)	30.5 mm (1.2 in)	4.8 mm (0.19 in)	77	54 of 100 (Notable)
2026-09-14	Railroad Overpass	Record daily precipitation (provisional)	38.1 mm (1.5 in)	30.5 mm (1.2 in)	40	50 of 100 (Notable)
2026-09-14	Libby Dam (Base)	Record daily precipitation (provisional)	7.9 mm (0.31 in)	2.1 mm (0.08 in)	35	18 of 100 (Routine)
2026-09-14	Hemlock Butte	Record daily precipitation (tie) (provisional)	15.2 mm (0.6 in)	tie	40	4 of 100 (Routine)
2026-09-14	Entiat Fish Hatchery	Record daily precipitation (tie) (provisional)	7.9 mm (0.31 in)	tie	4	1 of 100 (Routine)

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Download the Data

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.

Margin (mm)	Years the old record stood
14	77
14	84
23	21
38	28
31	40
19	4
7	68
25	40
7	63
20	13
21	29
18	44
20	21
13	4
10	40
2	68
3	44
8	40
15	25
13	28
1	63
1	71
0	68
25	21
9	40
5	43
8	45
10	23
2	48
8	21
5	40
8	31
1	45
9	33
10	21
8	33
13	21
10	21
8	21
1	44
7	21
3	40
3	44
10	21
3	44
3	41
15	21
2	35
4	21
3	37
5	29
13	4
10	21
3	40
3	40
2	21
3	33
5	28
8	21
5	21
10	21
5	4
3	28
5	21
2	21
5	21
5	21
2	1

Margin (mm)	Years the old record stood
14	77
14	84
23	21
38	28
31	40
19	4
7	68
25	40
7	63
20	13
21	29
18	44
20	21
13	4
10	40
2	68
3	44
8	40
15	25
13	28
1	63
1	71
0	68
25	21
9	40
5	43
8	45
10	23
2	48
8	21
5	40
8	31
1	45
9	33
10	21
8	33
13	21
10	21
8	21
1	44
7	21
3	40
3	44
10	21
3	44
3	41
15	21
2	35
4	21
3	37
5	29
13	4
10	21
3	40
3	40
2	21
3	33
5	28
8	21
5	21
10	21
5	4
3	28
5	21
2	21
5	21
5	21
2	1

Margin (mm)	Years the old record stood
14	77
14	84
23	21
38	28
31	40
19	4
7	68
25	40
7	63
20	13
21	29
18	44
20	21
13	4
10	40
2	68
3	44
8	40
15	25
13	28
1	63
1	71
0	68
25	21
9	40
5	43
8	45
10	23
2	48
8	21
5	40
8	31
1	45
9	33
10	21
8	33
13	21
10	21
8	21
1	44
7	21
3	40
3	44
10	21
3	44
3	41
15	21
2	35
4	21
3	37
5	29
13	4
10	21
3	40
3	40
2	21
3	33
5	28
8	21
5	21
10	21
5	4
3	28
5	21
2	21
5	21
5	21
2	1