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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Heat wave in Japan and 11 other countries, 16 September to 5 October 2019

Heat wave in Japan and 11 other countries, 16 September to 5 October 2019: 1,181 records at 429 stations, peak on 1 October 2019. Closed.

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

Key Facts

  • Heat wave in Japan and 11 other countries, 16 September to 5 October 2019 set or tied 1,181 station records at 429 stations.
  • It ran from 16 September 2019 to 5 October 2019 (20 days) and its peak day was 1 October 2019.
  • Status: closed.
  • Blagovescensk set a daily record high maximum temperature of 29.5 C (85.1 F) on 27 September 2019.
  • The busiest day was 1 October 2019 with 114 records.
  • The oldest broken record in the ranked list had stood for 121 years.

Footprint

16 September to 5 October 2019
Footprint of Heat wave in Japan and 11 other countries, 16 September to 5 October 2019 The area covered by Heat wave in Japan and 11 other countries, 16 September to 5 October 2019 is outlined, with 17 of the stations that set records marked, coloured by record type.
The area covered by Heat wave in Japan and 11 other countries, 16 September to 5 October 2019 is outlined, with 17 of the stations that set records marked, coloured by record type. Made with Natural Earth.
Footprint of Heat wave in Japan and 11 other countries, 16 September to 5 October 2019: stations that set records in the event
StationTypeValueDate
BlagovescenskRecord high maximum temperature29.5 C (85.1 F)2019-09-27
Rudnaja PristanRecord high maximum temperature29.0 C (84.2 F)2019-09-29
TurkestanRecord high maximum temperature37.7 C (99.9 F)2019-09-22
ChardzhevRecord high minimum temperature18.9 C (66.0 F)2019-09-20
SretenskRecord high maximum temperature28.1 C (82.6 F)2019-09-26
PosetRecord high minimum temperature18.7 C (65.7 F)2019-10-02
BorzjaRecord high maximum temperature28.7 C (83.7 F)2019-09-27
VladivostokRecord high minimum temperature16.5 C (61.7 F)2019-10-01
Ekaterino-NikolskoeRecord high maximum temperature27.4 C (81.3 F)2019-10-02
Kurgan-TyubeRecord high maximum temperature36.6 C (97.9 F)2019-09-27
Juzhno-KurilskRecord high minimum temperature16.0 C (60.8 F)2019-10-02
KitamiesashiRecord high minimum temperature16.3 C (61.3 F)2019-10-02
SevernoeRecord high minimum temperature15.0 C (59.0 F)2019-09-19
Krasnyj ChikojRecord high maximum temperature26.1 C (79.0 F)2019-09-25
KyraRecord high maximum temperature26.5 C (79.7 F)2019-09-25
KyotoRecord high maximum temperature33.6 C (92.5 F)2019-10-01
KeshanRecord high maximum temperature26.1 C (79.0 F)2019-10-01

Records per Day

Peak day 114
Records per day during Heat wave in Japan and 11 other countries, 16 September to 5 October 2019 Records set or tied each day from 16 September 2019 to 5 October 2019. The most in one day was 114 on 1 October 2019. 0 30 60 90 120 09-1609-1809-2009-2209-2409-2609-2809-3010-0210-04
Records set or tied each day from 16 September 2019 to 5 October 2019. The most in one day was 114 on 1 October 2019.
Records per day during Heat wave in Japan and 11 other countries, 16 September to 5 October 2019
DateRecords
2019-09-164
2019-09-174
2019-09-1819
2019-09-1935
2019-09-2033
2019-09-2133
2019-09-2283
2019-09-2390
2019-09-2471
2019-09-2573
2019-09-2667
2019-09-2778
2019-09-2895
2019-09-2995
2019-09-3088
2019-10-01114
2019-10-0289
2019-10-0353
2019-10-0435
2019-10-0522

Top Records by Margin

Margin over the record replaced
Top records of Heat wave in Japan and 11 other countries, 16 September to 5 October 2019 ranked by margin
Rudnaja Pristan, 09-295.0 C (9.0 F)
Sretensk, 09-264.7 C (8.5 F)
Severnoe, 09-193.9 C (7.0 F)
Blagovescensk, 09-273.6 C (6.5 F)
Turkestan, 09-222.1 C (3.8 F)
Poset, 10-022.0 C (3.6 F)
Kyra, 09-252.0 C (3.6 F)
Kyra, 09-272.0 C (3.6 F)
Borzja, 09-271.7 C (3.1 F)
Blagovescensk, 09-281.5 C (2.7 F)
Ekaterino-Nikolskoe, 10-021.5 C (2.7 F)
Kurgan-Tyube, 09-271.4 C (2.5 F)
Kyoto, 10-011.4 C (2.5 F)
Krasnyj Chikoj, 09-251.1 C (2.0 F)
Vladivostok, 10-010.9 C (1.6 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

Margin against age of the broken record in Heat wave in Japan and 11 other countries, 16 September to 5 October 2019 500 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. 0 38 75 113 150 0.02.04.06.08.0 Margin (C) Years the old record stood
500 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 Heat wave in Japan and 11 other countries, 16 September to 5 October 2019
Margin (C)Years the old record stood
3.6100
5.072
2.1104
0.8121
4.780
1.594
2.060
0.2104
1.792
1.566
0.960
0.570
1.489
0.967
1.457
3.968
1.184
2.084
2.084
0.466
0.464
0.957
1.257
0.957
1.084
0.780
0.288
0.562
0.859
0.857
0.265
1.977
0.161
0.856
0.457
0.457
3.164
0.557
0.457
0.557
1.157
1.577
4.164
0.578
3.931
0.258
2.958
0.257
0.257
0.357
0.257
0.357
1.668
2.368
0.980
4.452
4.452
1.377
1.077
4.031
1.372
0.280
0.278
2.757
2.360
1.265
4.460
2.638
1.568
0.777
2.932
1.543
2.338
3.231
2.431
1.246
0.246
2.462
2.557
1.170
0.473
2.568
5.841
4.644
3.136
3.352
2.631
2.262
1.764
1.964
2.457
2.457
3.956
5.044
1.140
0.444
0.631
1.526
2.262
1.762
1.664
1.564
3.452
3.152
1.040
0.857
1.964
1.831
0.340
1.860
2.057
1.857
1.264
1.065
1.957
1.657
1.164
1.456
1.262
2.056
1.957
4.044
1.752
1.264
2.952
0.631
0.531
1.750
2.356
1.031
1.862
1.831
3.040
0.931
2.052
1.357
1.757
1.657
1.557
1.357
0.865
1.557
1.457
0.964
1.657
4.438
5.034
2.152
3.052
0.731
1.060
1.231
0.864
3.048
0.556
2.141
0.731
1.457
0.236
0.631
1.657
0.465
3.040
1.057
1.157
1.557
1.950
1.157
0.764
0.464
1.057
1.057
0.960
0.564
1.057
1.045
5.040
4.438
0.664
3.437
7.14
0.165
2.652
2.448
3.044
0.931
2.641
5.713
0.165
3.441
3.540
0.364
0.531
0.431
0.431
0.957
0.957
1.953
0.265
0.131

Compared With Other Events

Station records per event
Station records in Heat wave in Japan and 11 other countries, 16 September to 5 October 2019 compared with similar events
Heat wave in United States and Mexico, 16 January to 14 February 20249,869 records
Heat wave in United States, 28 January to 24 February 20266,528 records
Heat wave in United States and Mexico, 24 May to 19 June 20205,047 records
Heat wave in United States and Mexico, 26 March to 17 April 20213,669 records
Heat wave in Germany and 49 other countries, 18 December 2021 to 15 January 20223,626 records
Heat wave in Japan and 11 other countries, 16 September to 5 October 2019 (this event)1,181 records

Every Record Set

20 of 1,181
Every record set or tied during Heat wave in Japan and 11 other countries, 16 September to 5 October 2019, in date order
DateStationRecordValueMarginYears stoodSignificance
2019-09-19SevernoeRecord high minimum temperature15.0 C (59.0 F)3.9 C (7.0 F)6837 of 100 (Notable)
2019-09-20ChardzhevRecord high minimum temperature18.9 C (66.0 F)0.8 C (1.4 F)12142 of 100 (Notable)
2019-09-21TurkestanRecord high maximum temperature35.2 C (95.4 F)0.2 C (0.4 F)10440 of 100 (Notable)
2019-09-22TurkestanRecord high maximum temperature37.7 C (99.9 F)2.1 C (3.8 F)10444 of 100 (Notable)
2019-09-25Krasnyj ChikojRecord high maximum temperature26.1 C (79.0 F)1.1 C (2.0 F)8437 of 100 (Notable)
2019-09-25KyraRecord high maximum temperature26.5 C (79.7 F)2.0 C (3.6 F)8437 of 100 (Notable)
2019-09-26SretenskRecord high maximum temperature28.1 C (82.6 F)4.7 C (8.5 F)8041 of 100 (Notable)
2019-09-27BlagovescenskRecord high maximum temperature29.5 C (85.1 F)3.6 C (6.5 F)10047 of 100 (Notable)
2019-09-27BorzjaRecord high maximum temperature28.7 C (83.7 F)1.7 C (3.1 F)9240 of 100 (Notable)
2019-09-27Kurgan-TyubeRecord high maximum temperature36.6 C (97.9 F)1.4 C (2.5 F)8939 of 100 (Notable)
2019-09-27KyraRecord high maximum temperature28.0 C (82.4 F)2.0 C (3.6 F)8437 of 100 (Notable)
2019-09-28BlagovescenskRecord high maximum temperature27.8 C (82.0 F)1.5 C (2.7 F)9441 of 100 (Notable)
2019-09-29Rudnaja PristanRecord high maximum temperature29.0 C (84.2 F)5.0 C (9.0 F)7245 of 100 (Notable)
2019-10-01VladivostokRecord high minimum temperature16.5 C (61.7 F)0.9 C (1.6 F)6040 of 100 (Notable)
2019-10-01KyotoRecord high maximum temperature33.6 C (92.5 F)1.4 C (2.5 F)5737 of 100 (Notable)
2019-10-01KeshanRecord high maximum temperature26.1 C (79.0 F)0.4 C (0.7 F)6636 of 100 (Notable)
2019-10-02PosetRecord high minimum temperature18.7 C (65.7 F)2.0 C (3.6 F)6041 of 100 (Notable)
2019-10-02Ekaterino-NikolskoeRecord high maximum temperature27.4 C (81.3 F)1.5 C (2.7 F)6640 of 100 (Notable)
2019-10-02Juzhno-KurilskRecord high minimum temperature16.0 C (60.8 F)0.5 C (0.9 F)7039 of 100 (Notable)
2019-10-02KitamiesashiRecord high minimum temperature16.3 C (61.3 F)0.9 C (1.6 F)6738 of 100 (Notable)

The daily ledgers keep a limited number of records per day, so this list has 20 of the 1,181 records the event counts. The counts above use the full total.

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.