Erdenetsagaan Weather Records (MG000044317)

Record envelope, standing records and threshold days for Erdenetsagaan (MG000044317), Mongolia, with 54 years of record.

Key Facts for Erdenetsagaan

Erdenetsagaan (MG000044317) is a weather station in Mongolia at 45.90 latitude and 115.37 longitude, 1,076 m (3,530 ft) above sea level.
The station reports from 1973 to 2026, 54 years of record.
1,464 records set at Erdenetsagaan still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mongolia, 45.90 latitude, 115.37 longitude.
Elevation: 1,076 m (3,530 ft).
Period of record: 1973 to 2026, 54 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

23 days at or beyond a record

The band shows the record high and record low for each calendar day at Erdenetsagaan. The lines show the 2026 daily maximum and minimum. 23 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Erdenetsagaan, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	5.0 C (41.0 F)	-36.4 C (-33.5 F)	-2.4 C (27.7 F)	-29.3 C (-20.7 F)
Feb	10.0 C (50.0 F)	-36.0 C (-32.8 F)	2.2 C (36.0 F)	-28.6 C (-19.5 F)
Mar	20.4 C (68.7 F)	-27.6 C (-17.7 F)	16.3 C (61.3 F)	-16.2 C (2.8 F)
Apr	27.9 C (82.2 F)	-18.5 C (-1.3 F)	21.5 C (70.7 F)	-8.3 C (17.1 F)
May	35.2 C (95.4 F)	-7.0 C (19.4 F)	29.3 C (84.7 F)	-4.9 C (23.2 F)
Jun	37.5 C (99.5 F)	-1.0 C (30.2 F)	35.1 C (95.2 F)	4.6 C (40.3 F)
Jul	39.0 C (102.2 F)	5.4 C (41.7 F)	34.1 C (93.4 F)	11.6 C (52.9 F)
Aug	40.0 C (104.0 F)	-2.3 C (27.9 F)	26.9 C (80.4 F)	7.1 C (44.8 F)
Sep	32.2 C (90.0 F)	-7.8 C (18.0 F)	29.8 C (85.6 F)	1.6 C (34.9 F)
Oct	29.2 C (84.6 F)	-17.5 C (0.5 F)	25.4 C (77.7 F)	-15.1 C (4.8 F)
Nov	15.0 C (59.0 F)	-29.3 C (-20.7 F)	11.0 C (51.8 F)	-21.8 C (-7.2 F)
Dec	11.0 C (51.8 F)	-36.6 C (-33.9 F)	-2.1 C (28.2 F)	-27.6 C (-17.7 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Erdenetsagaan still stand. 2025 holds the most, with 101.

Standing records at Erdenetsagaan by the year they were set
Year set	Standing records
1973	20
1974	12
1975	21
1976	3
1977	2
2001	19
2002	62
2003	41
2004	47
2005	51
2006	53
2007	44
2008	43
2009	60
2010	92
2011	48
2012	49
2013	63
2014	64
2015	66
2016	66
2017	62
2018	52
2019	64
2020	50
2021	57
2022	50
2023	56
2024	46
2025	101

Wettest Day of Each Month

Jun: 117.1 mm (4.6 in)

The wettest day on record for each calendar month at Erdenetsagaan. The most was 117.1 mm (4.6 in) on 8 June 2009.

Record daily precipitation for each month at Erdenetsagaan
Month	Record daily precipitation (mm)	Date
Jan	2.5 mm (0.10 in)	22 January 2003
Feb	3.0 mm (0.12 in)	28 February 2018
Mar	3.0 mm (0.12 in)	28 March 2004
Apr	23.1 mm (0.9 in)	20 April 2018
May	27.9 mm (1.1 in)	25 May 2024
Jun	117.1 mm (4.6 in)	8 June 2009
Jul	51.1 mm (2.0 in)	14 July 2023
Aug	48.0 mm (1.9 in)	25 August 2021
Sep	23.9 mm (0.9 in)	4 September 2009
Oct	11.9 mm (0.5 in)	2 October 2020
Nov	7.1 mm (0.28 in)	18 November 2020
Dec	5.1 mm (0.20 in)	29 December 2019

Period of Record Coverage

1973 to 2025

30 years of record at Erdenetsagaan, 1973 to 2025. 14 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 1976, 1977, 2001, 2002, 2003 and others.

Days with data per year at Erdenetsagaan
Year	Days with data	Share of year	Complete
1973	129	35%	No
1974	89	24%	No
1975	168	46%	No
1976	6	2%	No
1977	4	1%	No
2001	156	43%	No
2002	314	86%	No
2003	316	87%	No
2004	312	85%	No
2005	325	89%	No
2006	321	88%	No
2007	317	87%	No
2008	332	91%	Yes
2009	341	93%	Yes
2010	328	90%	No
2011	347	95%	Yes
2012	352	96%	Yes
2013	347	95%	Yes
2014	359	98%	Yes
2015	354	97%	Yes
2016	343	94%	Yes
2017	353	97%	Yes
2018	352	96%	Yes
2019	355	97%	Yes
2020	349	95%	Yes
2021	342	94%	Yes
2022	358	98%	Yes
2023	337	92%	Yes
2024	327	89%	No
2025	333	91%	Yes

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1973 to 2026

Yearly extremes at Erdenetsagaan: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.0 C (104.0 F)	2016	34.0 C (93.2 F)	31
Coldest night (TNn)	-36.6 C (-33.9 F)	2015	-32.5 C (-26.5 F)	31
Wettest day (Rx1day)	117.1 mm (4.6 in)	2009	24.4 mm (1.0 in)	26
Wettest five days (Rx5day)	93.7 mm (3.7 in)	2021	17.4 mm (0.7 in)	6
Longest dry spell (CDD)	17 days	2003	1 day	25

Hottest day (TXx)

The hottest day of the year at Erdenetsagaan, 1973 to 2026. The record is 40.0 C (104.0 F) in 2016, marked on the chart; the median year is 34.0 C (93.2 F).

Hottest day (TXx) at Erdenetsagaan by year
Year	Hottest day (TXx)
1973	30.0 C (86.0 F)
1974	30.0 C (86.0 F)
1975	34.0 C (93.2 F)
1976	5.0 C (41.0 F)
1977	25.0 C (77.0 F)
2001	34.0 C (93.2 F)
2002	33.4 C (92.1 F)
2003	30.7 C (87.3 F)
2004	36.7 C (98.1 F)
2005	38.0 C (100.4 F)
2006	33.8 C (92.8 F)
2007	37.1 C (98.8 F)
2008	38.5 C (101.3 F)
2009	33.7 C (92.7 F)
2010	37.8 C (100.0 F)
2011	35.2 C (95.4 F)
2012	33.5 C (92.3 F)
2013	34.0 C (93.2 F)
2014	36.0 C (96.8 F)
2015	34.2 C (93.6 F)
2016	40.0 C (104.0 F)
2017	39.0 C (102.2 F)
2018	36.5 C (97.7 F)
2019	34.0 C (93.2 F)
2020	34.5 C (94.1 F)
2021	33.2 C (91.8 F)
2022	33.0 C (91.4 F)
2023	37.0 C (98.6 F)
2024	33.0 C (91.4 F)
2025	35.1 C (95.2 F)
2026	37.1 C (98.8 F)

Coldest night (TNn)

The coldest night of the year at Erdenetsagaan, 1973 to 2026. The record is -36.6 C (-33.9 F) in 2015, marked on the chart; the median year is -32.5 C (-26.5 F).

Coldest night (TNn) at Erdenetsagaan by year
Year	Coldest night (TNn)
1973	-27.0 C (-16.6 F)
1974	-33.0 C (-27.4 F)
1975	-29.0 C (-20.2 F)
1976	-30.0 C (-22.0 F)
1977	-31.0 C (-23.8 F)
2001	-29.5 C (-21.1 F)
2002	-31.2 C (-24.2 F)
2003	-31.5 C (-24.7 F)
2004	-32.5 C (-26.5 F)
2005	-32.1 C (-25.8 F)
2006	-36.0 C (-32.8 F)
2007	-30.7 C (-23.3 F)
2008	-33.5 C (-28.3 F)
2009	-32.6 C (-26.7 F)
2010	-35.0 C (-31.0 F)
2011	-32.5 C (-26.5 F)
2012	-34.5 C (-30.1 F)
2013	-32.3 C (-26.1 F)
2014	-29.0 C (-20.2 F)
2015	-36.6 C (-33.9 F)
2016	-36.4 C (-33.5 F)
2017	-32.0 C (-25.6 F)
2018	-34.0 C (-29.2 F)
2019	-31.0 C (-23.8 F)
2020	-34.0 C (-29.2 F)
2021	-34.9 C (-30.8 F)
2022	-31.0 C (-23.8 F)
2023	-35.3 C (-31.5 F)
2024	-33.2 C (-27.8 F)
2025	-29.3 C (-20.7 F)
2026	-34.0 C (-29.2 F)

Wettest day (Rx1day)

The wettest day of the year at Erdenetsagaan, 1973 to 2026. The record is 117.1 mm (4.6 in) in 2009, marked on the chart; the median year is 24.4 mm (1.0 in).

Wettest day (Rx1day) at Erdenetsagaan by year
Year	Wettest day (Rx1day)
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
2001	18.3 mm (0.7 in)
2002	19.1 mm (0.8 in)
2003	15.0 mm (0.6 in)
2004	35.1 mm (1.4 in)
2005	41.9 mm (1.6 in)
2006	17.0 mm (0.7 in)
2007	6.1 mm (0.24 in)
2008	22.4 mm (0.9 in)
2009	117.1 mm (4.6 in)
2010	9.1 mm (0.36 in)
2011	26.4 mm (1.0 in)
2012	29.2 mm (1.1 in)
2013	10.9 mm (0.4 in)
2014	45.0 mm (1.8 in)
2015	23.9 mm (0.9 in)
2016	27.9 mm (1.1 in)
2017	16.0 mm (0.6 in)
2018	24.9 mm (1.0 in)
2019	22.1 mm (0.9 in)
2020	41.9 mm (1.6 in)
2021	48.0 mm (1.9 in)
2022	32.0 mm (1.3 in)
2023	51.1 mm (2.0 in)
2024	39.1 mm (1.5 in)
2025	19.3 mm (0.8 in)
2026	2.0 mm (0.08 in)

Wettest five days (Rx5day)

The wettest five days of the year at Erdenetsagaan, 1973 to 2026. The record is 93.7 mm (3.7 in) in 2021, marked on the chart; the median year is 17.4 mm (0.7 in).

Wettest five days (Rx5day) at Erdenetsagaan by year
Year	Wettest five days (Rx5day)
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
2001	n/a
2002	10.2 mm (0.4 in)
2003	11.9 mm (0.5 in)
2004	4.1 mm (0.16 in)
2005	22.8 mm (0.9 in)
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	31.2 mm (1.2 in)
2013	n/a
2014	n/a
2015	n/a
2016	n/a
2017	n/a
2018	n/a
2019	n/a
2020	n/a
2021	93.7 mm (3.7 in)
2022	n/a
2023	n/a
2024	n/a
2025	n/a
2026	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Erdenetsagaan, 1973 to 2026. The record is 17 days in 2003, marked on the chart; the median year is 1 day.

Longest dry spell (CDD) at Erdenetsagaan by year
Year	Longest dry spell (CDD)
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
2001	n/a
2002	9 days
2003	17 days
2004	13 days
2005	12 days
2006	1 day
2007	2 days
2008	1 day
2009	2 days
2010	1 day
2011	1 day
2012	2 days
2013	2 days
2014	1 day
2015	1 day
2016	1 day
2017	1 day
2018	1 day
2019	1 day
2020	1 day
2021	1 day
2022	1 day
2023	1 day
2024	1 day
2025	1 day
2026	1 day

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

Data for Erdenetsagaan standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Erdenetsagaan threshold days by year: CSV or JSON. Field meanings are on the data page.

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 (17 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).