Extreme rain in Czech Republic, 4 October 2026

Name: Extreme rain in Czech Republic, 4 October 2026
Start: 2026-10-04
End: 2026-10-04
Location: Czech Republic

Extreme rain in Czech Republic, 4 October 2026: 5 records at 5 stations, peak on 4 October 2026. Closed.

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

Key Facts

Extreme rain in Czech Republic, 4 October 2026 set or tied 5 station records at 5 stations.
It ran from 4 October 2026 to 4 October 2026 (1 days) and its peak day was 4 October 2026.
Status: closed.
Primda set a daily record precipitation of 26.0 mm (1.0 in) on 4 October 2026 (provisional).
The busiest day was 4 October 2026 with 5 records.
The oldest broken record in the ranked list had stood for 20 years.

Footprint

4 to 4 October 2026

The area covered by Extreme rain in Czech Republic, 4 October 2026 is outlined, with 5 of the stations that set records marked, coloured by record type. Made with Natural Earth.

Footprint of Extreme rain in Czech Republic, 4 October 2026: stations that set records in the event
Station	Type	Value	Date
Primda	Record daily precipitation	26.0 mm (1.0 in)	2026-10-04
Kocelovice	Record daily precipitation	36.0 mm (1.4 in)	2026-10-04
Lysa Hora	Record daily precipitation	42.0 mm (1.7 in)	2026-10-04
Praha-Libus	Record daily precipitation	23.0 mm (0.9 in)	2026-10-04
Pribyslav	Record daily precipitation	21.0 mm (0.8 in)	2026-10-04

Records per Day

Peak day 5

Records set or tied each day from 4 October 2026 to 4 October 2026. The most in one day was 5 on 4 October 2026.

Top Records by Margin

Margin over the record replaced

Top records of Extreme rain in Czech Republic, 4 October 2026 ranked by margin
Primda, 10-04	15.1 mm (0.6 in)
Lysa Hora, 10-04	13.8 mm (0.5 in)
Praha-Libus, 10-04	6.7 mm (0.26 in)
Kocelovice, 10-04	4.0 mm (0.16 in)
Pribyslav, 10-04	2.7 mm (0.11 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

5 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.

Compared With Other Events

Station records per event

Station records in Extreme rain in Czech Republic, 4 October 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 Czech Republic, 4 October 2026 (this event)	5 records

Every Record Set

5 of 5

Every record set or tied during Extreme rain in Czech Republic, 4 October 2026, in date order
Date	Station	Record	Value	Margin	Years stood	Significance
2026-10-04	Primda	Record daily precipitation (provisional)	26.0 mm (1.0 in)	15.1 mm (0.6 in)	20	42 of 100 (Notable)
2026-10-04	Kocelovice	Record daily precipitation (provisional)	36.0 mm (1.4 in)	4.0 mm (0.16 in)	14	28 of 100 (Routine)
2026-10-04	Lysa Hora	Record daily precipitation (provisional)	42.0 mm (1.7 in)	13.8 mm (0.5 in)	9	21 of 100 (Routine)
2026-10-04	Praha-Libus	Record daily precipitation (provisional)	23.0 mm (0.9 in)	6.7 mm (0.26 in)	9	20 of 100 (Routine)
2026-10-04	Pribyslav	Record daily precipitation (provisional)	21.0 mm (0.8 in)	2.7 mm (0.11 in)	8	14 of 100 (Routine)

Related Headlines

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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.