Built 2026-11-13 (13 November 2026)

Heat wave in Mongolia, 26 October to 3 November 2026

Heat wave in Mongolia, 26 October to 3 November 2026: 33 records at 22 stations, peak on 3 November 2026. Closed.

Data as of . Last revised (2026-11-12).

Key Facts

  • Heat wave in Mongolia, 26 October to 3 November 2026 set or tied 33 station records at 22 stations.
  • It ran from 26 October 2026 to 3 November 2026 (9 days) and its peak day was 3 November 2026.
  • Status: closed.
  • Zamyn-Uud set a monthly record high minimum temperature of 6.0 C (42.8 F) on 3 November 2026 (provisional).
  • The busiest day was 3 November 2026 with 15 records.
  • The oldest broken record in the ranked list had stood for 46 years.

Footprint

26 October to 3 November 2026
Footprint of Heat wave in Mongolia, 26 October to 3 November 2026 The area covered by Heat wave in Mongolia, 26 October to 3 November 2026 is outlined, with 17 of the stations that set records marked, coloured by record type.
The area covered by Heat wave in Mongolia, 26 October to 3 November 2026 is outlined, with 17 of the stations that set records marked, coloured by record type. Made with Natural Earth.
Footprint of Heat wave in Mongolia, 26 October to 3 November 2026: stations that set records in the event
StationTypeValueDate
Zamyn-UudRecord high minimum temperature6.0 C (42.8 F)2026-11-03
SainshandRecord high minimum temperature2.2 C (36.0 F)2026-11-03
BayandelgerRecord high minimum temperature0.6 C (33.1 F)2026-11-03
MandalgobiRecord high minimum temperature-0.3 C (31.5 F)2026-11-03
Omno-GobiRecord high minimum temperature0.6 C (33.1 F)2026-11-02
UnderkhaanRecord high minimum temperature-3.3 C (26.1 F)2026-11-03
BulganRecord high minimum temperature-2.9 C (26.8 F)2026-11-03
HutagRecord high minimum temperature-1.1 C (30.0 F)2026-11-03
HatgalRecord high minimum temperature-3.6 C (25.5 F)2026-10-28
BaruunturuunRecord high minimum temperature-1.8 C (28.8 F)2026-10-31
MaantiRecord high minimum temperature-3.7 C (25.3 F)2026-11-03
Baruun-UrtRecord high minimum temperature-0.3 C (31.5 F)2026-11-03
DalanzadgadRecord high minimum temperature1.6 C (34.9 F)2026-11-03
HujirtRecord high minimum temperature-0.7 C (30.7 F)2026-10-28
Ulaan-GomRecord high minimum temperature-1.2 C (29.8 F)2026-10-30
TosontsengelRecord high minimum temperature-6.2 C (20.8 F)2026-10-31
HovdRecord high minimum temperature0.1 C (32.2 F)2026-11-02
RinchinlhumbeRecord high minimum temperature-7.7 C (18.1 F)2026-11-02
ChoirRecord high minimum temperature-2.4 C (27.7 F)2026-11-03
Tsogt-OvooRecord high minimum temperature1.3 C (34.3 F)2026-11-03
ErdenemandalRecord high minimum temperature-0.4 C (31.3 F)2026-10-28

Records per Day

Peak day 15
Records per day during Heat wave in Mongolia, 26 October to 3 November 2026 Records set or tied each day from 26 October 2026 to 3 November 2026. The most in one day was 15 on 3 November 2026. 0 4 8 11 15 10-2610-2810-2910-3010-3111-0111-0211-03
Records set or tied each day from 26 October 2026 to 3 November 2026. The most in one day was 15 on 3 November 2026.
Records per day during Heat wave in Mongolia, 26 October to 3 November 2026
DateRecords
2026-10-261
2026-10-283
2026-10-291
2026-10-303
2026-10-312
2026-11-013
2026-11-025
2026-11-0315

Top Records by Margin

Margin over the record replaced
Top records of Heat wave in Mongolia, 26 October to 3 November 2026 ranked by margin
Hujirt, 10-284.6 C (8.3 F)
Sainshand, 11-034.4 C (7.9 F)
Zamyn-Uud, 11-034.0 C (7.2 F)
Mandalgobi, 11-031.8 C (3.2 F)
Baruunturuun, 11-021.7 C (3.1 F)
Underkhaan, 11-031.6 C (2.9 F)
Baruunturuun, 10-311.4 C (2.5 F)
Ulaan-Gom, 11-011.2 C (2.2 F)
Omno-Gobi, 11-021.0 C (1.8 F)
Hatgal, 10-281.0 C (1.8 F)
Baruun-Urt, 11-030.9 C (1.6 F)
Tosontsengel, 10-310.8 C (1.4 F)
Dalanzadgad, 11-030.7 C (1.3 F)
Hovd, 11-020.7 C (1.3 F)
Bayandelger, 11-030.5 C (0.9 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 Mongolia, 26 October to 3 November 2026 33 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 13 25 38 50 0.01.32.53.85.0 Margin (C) Years the old record stood
33 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 Mongolia, 26 October to 3 November 2026
Margin (C)Years the old record stood
4.046
4.443
0.520
1.843
1.017
1.68
0.141
1.036
0.541
1.436
0.40
0.91
0.728
4.63
0.523
0.828
1.217
0.420
0.720
1.720
1.021
3.99
2.07
1.711
0.79
1.03
2.03
0.13
0.90
0.91
1.40
0.35
1.43

Compared With Other Events

Station records per event
Station records in Heat wave in Mongolia, 26 October to 3 November 2026 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 Mongolia, 26 October to 3 November 2026 (this event)33 records

Every Record Set

31 of 33
Every record set or tied during Heat wave in Mongolia, 26 October to 3 November 2026, in date order
DateStationRecordValueMarginYears stoodSignificance
2026-10-26HutagRecord high minimum temperature (provisional)-3.7 C (25.3 F)0.9 C (1.6 F)17 of 100 (Routine)
2026-10-28HatgalRecord high minimum temperature (provisional)-3.6 C (25.5 F)1.0 C (1.8 F)3618 of 100 (Routine)
2026-10-28HujirtRecord high minimum temperature (provisional)-0.7 C (30.7 F)4.6 C (8.3 F)315 of 100 (Routine)
2026-10-28ErdenemandalRecord high minimum temperature (provisional)-0.4 C (31.3 F)1.4 C (2.5 F)07 of 100 (Routine)
2026-10-29HujirtRecord high minimum temperature (provisional)-4.7 C (23.5 F)0.3 C (0.5 F)57 of 100 (Routine)
2026-10-30Ulaan-GomRecord high minimum temperature (provisional)-1.2 C (29.8 F)0.5 C (0.9 F)2314 of 100 (Routine)
2026-10-30DalanzadgadRecord high minimum temperature (provisional)2.5 C (36.5 F)0.1 C (0.2 F)37 of 100 (Routine)
2026-10-30HatgalRecord high minimum temperature (provisional)-4.1 C (24.6 F)0.9 C (1.6 F)07 of 100 (Routine)
2026-10-31BaruunturuunRecord high minimum temperature (provisional)-1.8 C (28.8 F)1.4 C (2.5 F)3617 of 100 (Routine)
2026-10-31TosontsengelRecord high minimum temperature (provisional)-6.2 C (20.8 F)0.8 C (1.4 F)2814 of 100 (Routine)
2026-11-01Ulaan-GomRecord high minimum temperature (provisional)-0.3 C (31.5 F)1.2 C (2.2 F)1713 of 100 (Routine)
2026-11-01BaruunturuunRecord high minimum temperature (provisional)-0.7 C (30.7 F)1.4 C (2.5 F)36 of 100 (Routine)
2026-11-02Omno-GobiRecord high minimum temperature (provisional)0.6 C (33.1 F)1.0 C (1.8 F)1721 of 100 (Routine)
2026-11-02HovdRecord high minimum temperature (provisional)0.1 C (32.2 F)0.7 C (1.3 F)2013 of 100 (Routine)
2026-11-02BaruunturuunRecord high minimum temperature (provisional)-0.3 C (31.5 F)1.7 C (3.1 F)2012 of 100 (Routine)
2026-11-02RinchinlhumbeRecord high minimum temperature (provisional)-7.7 C (18.1 F)1.7 C (3.1 F)119 of 100 (Routine)
2026-11-03Zamyn-UudRecord high minimum temperature (provisional)6.0 C (42.8 F)4.0 C (7.2 F)4637 of 100 (Notable)
2026-11-03SainshandRecord high minimum temperature (provisional)2.2 C (36.0 F)4.4 C (7.9 F)4327 of 100 (Routine)
2026-11-03BayandelgerRecord high minimum temperature (provisional)0.6 C (33.1 F)0.5 C (0.9 F)2023 of 100 (Routine)
2026-11-03MandalgobiRecord high minimum temperature (provisional)-0.3 C (31.5 F)1.8 C (3.2 F)4322 of 100 (Routine)
2026-11-03UnderkhaanRecord high minimum temperature (provisional)-3.3 C (26.1 F)1.6 C (2.9 F)821 of 100 (Routine)
2026-11-03BulganRecord high minimum temperature (provisional)-2.9 C (26.8 F)0.1 C (0.2 F)4119 of 100 (Routine)
2026-11-03HutagRecord high minimum temperature (provisional)-1.1 C (30.0 F)0.5 C (0.9 F)4118 of 100 (Routine)
2026-11-03MaantiRecord high minimum temperature (provisional)-3.7 C (25.3 F)0.4 C (0.7 F)017 of 100 (Routine)
2026-11-03Baruun-UrtRecord high minimum temperature (provisional)-0.3 C (31.5 F)0.9 C (1.6 F)117 of 100 (Routine)
2026-11-03DalanzadgadRecord high minimum temperature (provisional)1.6 C (34.9 F)0.7 C (1.3 F)2816 of 100 (Routine)
2026-11-03Ulaan-GomRecord high minimum temperature (provisional)-2.3 C (27.9 F)0.4 C (0.7 F)2013 of 100 (Routine)
2026-11-03TosontsengelRecord high minimum temperature (provisional)-6.5 C (20.3 F)3.9 C (7.0 F)912 of 100 (Routine)
2026-11-03HujirtRecord high minimum temperature (provisional)-5.2 C (22.6 F)0.7 C (1.3 F)99 of 100 (Routine)
2026-11-03ChoirRecord high minimum temperature (provisional)-2.4 C (27.7 F)1.0 C (1.8 F)38 of 100 (Routine)
2026-11-03Tsogt-OvooRecord high minimum temperature (provisional)1.3 C (34.3 F)2.0 C (3.6 F)38 of 100 (Routine)

The daily ledgers keep a limited number of records per day, so this list has 31 of the 33 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 2026-11-12. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.