Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025

Name: Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025
Start: 2025-08-03
End: 2025-08-11
Location: Russia, Kazakhstan, China

Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025: 119 records at 62 stations, peak on 5 August 2025. Closed.

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

Key Facts

Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025 set or tied 119 station records at 62 stations.
It ran from 3 August 2025 to 11 August 2025 (9 days) and its peak day was 5 August 2025.
Status: closed.
Kokpekty set a daily record low maximum temperature of 16.4 C (61.5 F) on 9 August 2025.
The busiest day was 5 August 2025 with 30 records.
The oldest broken record in the ranked list had stood for 104 years.

Footprint

3 to 11 August 2025

The area covered by Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025 is outlined, with 20 of the stations that set records marked, coloured by record type. Made with Natural Earth.

Footprint of Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025: stations that set records in the event
Station	Type	Value	Date
Kokpekty	Record low maximum temperature	16.4 C (61.5 F)	2025-08-09
Tatarsk	Record low minimum temperature	6.5 C (43.7 F)	2025-08-04
Achinsk	Record low maximum temperature	12.9 C (55.2 F)	2025-08-05
Cemal	Record low minimum temperature	6.1 C (43.0 F)	2025-08-06
Irtyshsk	Record low maximum temperature	15.3 C (59.5 F)	2025-08-04
Semej	Record low minimum temperature	3.5 C (38.3 F)	2025-08-05
Bijsk Zonalnaja	Record low maximum temperature	14.6 C (58.3 F)	2025-08-06
Tajshet	Record low maximum temperature	13.2 C (55.8 F)	2025-08-06
Barnaul	Record low maximum temperature	11.6 C (52.9 F)	2025-08-06
Semijarka	Record low maximum temperature	19.3 C (66.7 F)	2025-08-04
Zhangiztobe	Record low maximum temperature	19.4 C (66.9 F)	2025-08-04
Zdvinsk	Record low maximum temperature	12.7 C (54.9 F)	2025-08-04
Baevo	Record low maximum temperature	13.2 C (55.8 F)	2025-08-04
Kolpasevo	Record low minimum temperature	4.0 C (39.2 F)	2025-08-05
Masljanino	Record low maximum temperature	15.6 C (60.1 F)	2025-08-05
Karasuk	Record low minimum temperature	3.9 C (39.0 F)	2025-08-05
Irbejskoe	Record low maximum temperature	12.1 C (53.8 F)	2025-08-06
Ridder	Record low maximum temperature	12.5 C (54.5 F)	2025-08-04
Vanzil-Kynak	Record low maximum temperature	14.3 C (57.7 F)	2025-08-04
Kupino	Record low minimum temperature	2.7 C (36.9 F)	2025-08-05

Records per Day

Peak day 30

Records set or tied each day from 3 August 2025 to 11 August 2025. The most in one day was 30 on 5 August 2025.

Records per day during Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025
Date	Records
2025-08-03	5
2025-08-04	27
2025-08-05	30
2025-08-06	23
2025-08-07	2
2025-08-08	9
2025-08-09	9
2025-08-10	12
2025-08-11	2

Top Records by Margin

Margin over the record replaced

Top records of Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025 ranked by margin
Baevo, 08-04	5.5 C (9.9 F)
Zdvinsk, 08-04	4.3 C (7.7 F)
Irbejskoe, 08-06	3.9 C (7.0 F)
Barnaul, 08-06	3.7 C (6.7 F)
Ridder, 08-04	3.5 C (6.3 F)
Karasuk, 08-05	3.1 C (5.6 F)
Achinsk, 08-05	2.7 C (4.9 F)
Semej, 08-05	2.7 C (4.9 F)
Bijsk Zonalnaja, 08-06	2.7 C (4.9 F)
Kupino, 08-05	2.3 C (4.1 F)
Kokpekty, 08-09	2.1 C (3.8 F)
Tajshet, 08-06	2.0 C (3.6 F)
Cemal, 08-06	1.7 C (3.1 F)
Zhangiztobe, 08-04	1.7 C (3.1 F)
Tatarsk, 08-04	1.4 C (2.5 F)

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

Margin Against Age of the Broken Record

119 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 Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025
Margin (C)	Years the old record stood
2.1	104
1.4	80
2.7	67
1.7	71
0.5	71
2.7	47
2.7	58
2.0	58
3.7	44
0.7	71
1.7	64
0.4	64
3.9	48
4.3	47
0.5	71
3.1	47
5.5	39
3.5	52
0.8	67
2.3	52
4.0	44
2.2	52
1.5	64
1.4	56
1.0	58
1.9	44
2.4	52
4.8	34
1.6	56
4.3	35
2.6	50
0.4	58
0.2	58
1.5	55
1.9	55
2.3	52
1.0	52
0.6	55
0.7	55
3.9	36
1.0	55
1.2	55
2.8	42
1.9	48
1.4	52
2.3	40
2.0	47
1.6	47
1.8	47
1.3	55
1.3	52
2.1	44
0.1	47
3.3	32
1.5	46
0.5	52
2.0	48
0.4	52
0.7	52
0.1	48
1.6	44
0.7	52
0.1	55
1.0	48
0.1	50
1.3	44
0.3	52
1.3	44
2.2	32
0.4	44
1.1	44
1.8	40
1.0	42
2.4	32
0.4	48
1.8	36
0.7	44
2.5	22
1.9	28
0.3	42
3.4	12
0.6	36
4.0	16
1.5	16
2.4	19
0.2	44
1.8	23
0.8	34
0.6	35
1.8	26
3.6	3
0.8	31
0.3	34
0.2	32
1.9	20
1.5	22
1.3	30
0.6	32
2.2	8
2.0	12
2.3	14
0.8	22
1.5	14
0.6	20
0.2	14
2.1	3
0.3	20
1.4	22
1.3	7
1.5	7
1.0	22
0.3	22
0.2	14
1.5	15
0.6	7
0.5	7
0.9	3
2.2	3
0.3	15

Compared With Other Events

Station records per event

Station records in Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025 compared with similar events
Cold outbreak in United States and Mexico, 6 February to 5 March 2021	12,118 records
Cold outbreak in United States and Mexico, 13 October to 5 November 2020	9,841 records
Cold outbreak in United States and Mexico, 23 December 2017 to 8 January 2018	8,263 records
Cold outbreak in United States and Mexico, 3 to 23 January 2024	7,675 records
Cold outbreak in United States, 15 January to 10 February 2026	5,568 records
Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025 (this event)	119 records

Every Record Set

20 of 119

Every record set or tied during Cold outbreak in Russia and 2 other countries, 3 to 11 August 2025, in date order
Date	Station	Record	Value	Margin	Years stood	Significance
2025-08-04	Tatarsk	Record low minimum temperature	6.5 C (43.7 F)	1.4 C (2.5 F)	80	37 of 100 (Notable)
2025-08-04	Irtyshsk	Record low maximum temperature	15.3 C (59.5 F)	0.5 C (0.9 F)	71	31 of 100 (Routine)
2025-08-04	Semijarka	Record low maximum temperature	19.3 C (66.7 F)	0.7 C (1.3 F)	71	29 of 100 (Routine)
2025-08-04	Zhangiztobe	Record low maximum temperature	19.4 C (66.9 F)	1.7 C (3.1 F)	64	29 of 100 (Routine)
2025-08-04	Zdvinsk	Record low maximum temperature	12.7 C (54.9 F)	4.3 C (7.7 F)	47	29 of 100 (Routine)
2025-08-04	Baevo	Record low maximum temperature	13.2 C (55.8 F)	5.5 C (9.9 F)	39	29 of 100 (Routine)
2025-08-04	Ridder	Record low maximum temperature	12.5 C (54.5 F)	3.5 C (6.3 F)	52	28 of 100 (Routine)
2025-08-04	Vanzil-Kynak	Record low maximum temperature	14.3 C (57.7 F)	0.8 C (1.4 F)	67	28 of 100 (Routine)
2025-08-05	Achinsk	Record low maximum temperature	12.9 C (55.2 F)	2.7 C (4.9 F)	67	35 of 100 (Notable)
2025-08-05	Semej	Record low minimum temperature	3.5 C (38.3 F)	2.7 C (4.9 F)	47	31 of 100 (Routine)
2025-08-05	Kolpasevo	Record low minimum temperature	4.0 C (39.2 F)	0.4 C (0.7 F)	64	29 of 100 (Routine)
2025-08-05	Masljanino	Record low maximum temperature	15.6 C (60.1 F)	0.5 C (0.9 F)	71	29 of 100 (Routine)
2025-08-05	Karasuk	Record low minimum temperature	3.9 C (39.0 F)	3.1 C (5.6 F)	47	29 of 100 (Routine)
2025-08-05	Kupino	Record low minimum temperature	2.7 C (36.9 F)	2.3 C (4.1 F)	52	28 of 100 (Routine)
2025-08-06	Cemal	Record low minimum temperature	6.1 C (43.0 F)	1.7 C (3.1 F)	71	33 of 100 (Routine)
2025-08-06	Bijsk Zonalnaja	Record low maximum temperature	14.6 C (58.3 F)	2.7 C (4.9 F)	58	31 of 100 (Routine)
2025-08-06	Tajshet	Record low maximum temperature	13.2 C (55.8 F)	2.0 C (3.6 F)	58	30 of 100 (Routine)
2025-08-06	Barnaul	Record low maximum temperature	11.6 C (52.9 F)	3.7 C (6.7 F)	44	30 of 100 (Routine)
2025-08-06	Irbejskoe	Record low maximum temperature	12.1 C (53.8 F)	3.9 C (7.0 F)	48	29 of 100 (Routine)
2025-08-09	Kokpekty	Record low maximum temperature	16.4 C (61.5 F)	2.1 C (3.8 F)	104	44 of 100 (Notable)

The daily ledgers keep a limited number of records per day, so this list has 20 of the 119 records the event counts. The counts above use the full total.

Related Headlines

Third party news, headline and link only

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 (C)	Years the old record stood
2.1	104
1.4	80
2.7	67
1.7	71
0.5	71
2.7	47
2.7	58
2.0	58
3.7	44
0.7	71
1.7	64
0.4	64
3.9	48
4.3	47
0.5	71
3.1	47
5.5	39
3.5	52
0.8	67
2.3	52
4.0	44
2.2	52
1.5	64
1.4	56
1.0	58
1.9	44
2.4	52
4.8	34
1.6	56
4.3	35
2.6	50
0.4	58
0.2	58
1.5	55
1.9	55
2.3	52
1.0	52
0.6	55
0.7	55
3.9	36
1.0	55
1.2	55
2.8	42
1.9	48
1.4	52
2.3	40
2.0	47
1.6	47
1.8	47
1.3	55
1.3	52
2.1	44
0.1	47
3.3	32
1.5	46
0.5	52
2.0	48
0.4	52
0.7	52
0.1	48
1.6	44
0.7	52
0.1	55
1.0	48
0.1	50
1.3	44
0.3	52
1.3	44
2.2	32
0.4	44
1.1	44
1.8	40
1.0	42
2.4	32
0.4	48
1.8	36
0.7	44
2.5	22
1.9	28
0.3	42
3.4	12
0.6	36
4.0	16
1.5	16
2.4	19
0.2	44
1.8	23
0.8	34
0.6	35
1.8	26
3.6	3
0.8	31
0.3	34
0.2	32
1.9	20
1.5	22
1.3	30
0.6	32
2.2	8
2.0	12
2.3	14
0.8	22
1.5	14
0.6	20
0.2	14
2.1	3
0.3	20
1.4	22
1.3	7
1.5	7
1.0	22
0.3	22
0.2	14
1.5	15
0.6	7
0.5	7
0.9	3
2.2	3
0.3	15

Margin (C)	Years the old record stood
2.1	104
1.4	80
2.7	67
1.7	71
0.5	71
2.7	47
2.7	58
2.0	58
3.7	44
0.7	71
1.7	64
0.4	64
3.9	48
4.3	47
0.5	71
3.1	47
5.5	39
3.5	52
0.8	67
2.3	52
4.0	44
2.2	52
1.5	64
1.4	56
1.0	58
1.9	44
2.4	52
4.8	34
1.6	56
4.3	35
2.6	50
0.4	58
0.2	58
1.5	55
1.9	55
2.3	52
1.0	52
0.6	55
0.7	55
3.9	36
1.0	55
1.2	55
2.8	42
1.9	48
1.4	52
2.3	40
2.0	47
1.6	47
1.8	47
1.3	55
1.3	52
2.1	44
0.1	47
3.3	32
1.5	46
0.5	52
2.0	48
0.4	52
0.7	52
0.1	48
1.6	44
0.7	52
0.1	55
1.0	48
0.1	50
1.3	44
0.3	52
1.3	44
2.2	32
0.4	44
1.1	44
1.8	40
1.0	42
2.4	32
0.4	48
1.8	36
0.7	44
2.5	22
1.9	28
0.3	42
3.4	12
0.6	36
4.0	16
1.5	16
2.4	19
0.2	44
1.8	23
0.8	34
0.6	35
1.8	26
3.6	3
0.8	31
0.3	34
0.2	32
1.9	20
1.5	22
1.3	30
0.6	32
2.2	8
2.0	12
2.3	14
0.8	22
1.5	14
0.6	20
0.2	14
2.1	3
0.3	20
1.4	22
1.3	7
1.5	7
1.0	22
0.3	22
0.2	14
1.5	15
0.6	7
0.5	7
0.9	3
2.2	3
0.3	15

Margin (C)	Years the old record stood
2.1	104
1.4	80
2.7	67
1.7	71
0.5	71
2.7	47
2.7	58
2.0	58
3.7	44
0.7	71
1.7	64
0.4	64
3.9	48
4.3	47
0.5	71
3.1	47
5.5	39
3.5	52
0.8	67
2.3	52
4.0	44
2.2	52
1.5	64
1.4	56
1.0	58
1.9	44
2.4	52
4.8	34
1.6	56
4.3	35
2.6	50
0.4	58
0.2	58
1.5	55
1.9	55
2.3	52
1.0	52
0.6	55
0.7	55
3.9	36
1.0	55
1.2	55
2.8	42
1.9	48
1.4	52
2.3	40
2.0	47
1.6	47
1.8	47
1.3	55
1.3	52
2.1	44
0.1	47
3.3	32
1.5	46
0.5	52
2.0	48
0.4	52
0.7	52
0.1	48
1.6	44
0.7	52
0.1	55
1.0	48
0.1	50
1.3	44
0.3	52
1.3	44
2.2	32
0.4	44
1.1	44
1.8	40
1.0	42
2.4	32
0.4	48
1.8	36
0.7	44
2.5	22
1.9	28
0.3	42
3.4	12
0.6	36
4.0	16
1.5	16
2.4	19
0.2	44
1.8	23
0.8	34
0.6	35
1.8	26
3.6	3
0.8	31
0.3	34
0.2	32
1.9	20
1.5	22
1.3	30
0.6	32
2.2	8
2.0	12
2.3	14
0.8	22
1.5	14
0.6	20
0.2	14
2.1	3
0.3	20
1.4	22
1.3	7
1.5	7
1.0	22
0.3	22
0.2	14
1.5	15
0.6	7
0.5	7
0.9	3
2.2	3
0.3	15