Siirt Weather Records (TUM00017210)

Record envelope, standing records and threshold days for Siirt (TUM00017210), Turkey, with 64 years of record.

Key Facts for Siirt

Siirt (TUM00017210) is a weather station in Turkey at 37.92 latitude and 41.95 longitude, 896 m (2,940 ft) above sea level.
The station reports from 1963 to 2026, 64 years of record.
1,464 records set at Siirt still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Turkey, 37.92 latitude, 41.95 longitude.
Elevation: 896 m (2,940 ft).
Period of record: 1963 to 2026, 64 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

45 days at or beyond a record

The band shows the record high and record low for each calendar day at Siirt. The lines show the 2026 daily maximum and minimum. 45 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Siirt, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	15.3 C (59.5 F)	-13.0 C (8.6 F)	14.7 C (58.5 F)	0.4 C (32.7 F)
Feb	20.0 C (68.0 F)	-15.0 C (5.0 F)	13.5 C (56.3 F)	-6.7 C (19.9 F)
Mar	28.5 C (83.3 F)	-7.0 C (19.4 F)	24.9 C (76.8 F)	0.4 C (32.7 F)
Apr	32.9 C (91.2 F)	-3.8 C (25.2 F)	28.2 C (82.8 F)	4.9 C (40.8 F)
May	36.8 C (98.2 F)	0.0 C (32.0 F)	34.7 C (94.5 F)	11.0 C (51.8 F)
Jun	40.2 C (104.4 F)	8.9 C (48.0 F)	39.2 C (102.6 F)	17.8 C (64.0 F)
Jul	44.0 C (111.2 F)	13.7 C (56.7 F)	43.9 C (111.0 F)	19.7 C (67.5 F)
Aug	43.4 C (110.1 F)	14.0 C (57.2 F)	41.7 C (107.1 F)	25.0 C (77.0 F)
Sep	41.3 C (106.3 F)	8.5 C (47.3 F)	38.1 C (100.6 F)	16.0 C (60.8 F)
Oct	34.8 C (94.6 F)	1.6 C (34.9 F)	32.2 C (90.0 F)	11.0 C (51.8 F)
Nov	26.1 C (79.0 F)	-5.0 C (23.0 F)	26.1 C (79.0 F)	5.1 C (41.2 F)
Dec	24.3 C (75.7 F)	-12.4 C (9.7 F)	16.7 C (62.1 F)	-8.5 C (16.7 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Siirt still stand. 2025 holds the most, with 90.

Standing records at Siirt by the year they were set
Year set	Standing records
1963	14
1964	39
1965	29
1966	67
1967	77
1968	50
1973	55
1974	22
2001	25
2002	61
2003	60
2004	71
2005	53
2006	50
2007	39
2008	71
2009	49
2010	76
2011	42
2012	50
2013	39
2014	11
2015	31
2016	31
2017	23
2018	18
2019	12
2020	18
2021	83
2022	49
2023	30
2024	29
2025	90

Wettest Day of Each Month

May: 120.7 mm (4.8 in)

The wettest day on record for each calendar month at Siirt. The most was 120.7 mm (4.8 in) on 12 May 2007.

Record daily precipitation for each month at Siirt
Month	Record daily precipitation (mm)	Date
Jan	51.8 mm (2.0 in)	26 January 2006
Feb	46.7 mm (1.8 in)	27 February 2019
Mar	55.1 mm (2.2 in)	12 March 1964
Apr	79.0 mm (3.1 in)	12 April 1966
May	120.7 mm (4.8 in)	12 May 2007
Jun	20.8 mm (0.8 in)	20 June 2010
Jul	3.8 mm (0.15 in)	30 July 2012
Aug	7.9 mm (0.31 in)	31 August 1968
Sep	35.1 mm (1.4 in)	30 September 1966
Oct	70.9 mm (2.8 in)	27 October 2015
Nov	101.3 mm (4.0 in)	2 November 2009
Dec	70.1 mm (2.8 in)	5 December 2001

Period of Record Coverage

1963 to 2025

30 years of record at Siirt, 1963 to 2025. 21 years have data for under 90 percent of days and are left out of rankings: 1963, 1964, 1965, 1966, 1967, 1968, 1973, 1974 and others.

Days with data per year at Siirt
Year	Days with data	Share of year	Complete
1963	85	23%	No
1964	197	54%	No
1965	155	42%	No
1966	295	81%	No
1967	289	79%	No
1968	232	63%	No
1973	233	64%	No
1974	135	37%	No
2001	165	45%	No
2002	337	92%	Yes
2003	336	92%	Yes
2004	339	93%	Yes
2005	344	94%	Yes
2006	326	89%	No
2007	289	79%	No
2008	312	85%	No
2009	331	91%	Yes
2010	348	95%	Yes
2011	357	98%	Yes
2012	356	97%	Yes
2013	115	32%	No
2014	1	0%	No
2015	289	79%	No
2016	25	7%	No
2020	35	10%	No
2021	312	85%	No
2022	89	24%	No
2023	74	20%	No
2024	26	7%	No
2025	359	98%	Yes

Latest Records

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

Extremes by Year

1963 to 2026

Yearly extremes at Siirt: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	44.0 C (111.2 F)	2011	41.2 C (106.2 F)	31
Coldest night (TNn)	-15.0 C (5.0 F)	1967	-7.4 C (18.7 F)	34
Wettest day (Rx1day)	120.7 mm (4.8 in)	2007	38.8 mm (1.5 in)	34
Wettest five days (Rx5day)	226.8 mm (8.9 in)	2009	63.7 mm (2.5 in)	33
Longest dry spell (CDD)	63 days	2011	14 days	34

Hottest day (TXx)

The hottest day of the year at Siirt, 1963 to 2026. The record is 44.0 C (111.2 F) in 2011, marked on the chart; the median year is 41.2 C (106.2 F).

Hottest day (TXx) at Siirt by year
Year	Hottest day (TXx)
1963	41.1 C (106.0 F)
1964	41.1 C (106.0 F)
1965	41.1 C (106.0 F)
1966	42.2 C (108.0 F)
1967	38.9 C (102.0 F)
1968	41.1 C (106.0 F)
1973	43.0 C (109.4 F)
1974	40.0 C (104.0 F)
2001	42.9 C (109.2 F)
2002	40.3 C (104.5 F)
2003	40.9 C (105.6 F)
2004	39.5 C (103.1 F)
2005	42.3 C (108.1 F)
2006	43.4 C (110.1 F)
2007	41.2 C (106.2 F)
2008	41.2 C (106.2 F)
2009	40.3 C (104.5 F)
2010	42.0 C (107.6 F)
2011	44.0 C (111.2 F)
2012	42.0 C (107.6 F)
2013	30.5 C (86.9 F)
2014	26.5 C (79.7 F)
2015	43.2 C (109.8 F)
2016	12.0 C (53.6 F)
2017	n/a
2018	n/a
2019	n/a
2020	34.7 C (94.5 F)
2021	43.0 C (109.4 F)
2022	42.2 C (108.0 F)
2023	42.5 C (108.5 F)
2024	40.4 C (104.7 F)
2025	43.9 C (111.0 F)
2026	41.9 C (107.4 F)

Coldest night (TNn)

The coldest night of the year at Siirt, 1963 to 2026. The record is -15.0 C (5.0 F) in 1967, marked on the chart; the median year is -7.4 C (18.7 F).

Coldest night (TNn) at Siirt by year
Year	Coldest night (TNn)
1963	-2.8 C (27.0 F)
1964	-12.8 C (9.0 F)
1965	-7.2 C (19.0 F)
1966	-1.1 C (30.0 F)
1967	-15.0 C (5.0 F)
1968	-12.2 C (10.0 F)
1973	-13.0 C (8.6 F)
1974	-8.0 C (17.6 F)
2001	-6.1 C (21.0 F)
2002	-12.4 C (9.7 F)
2003	-5.0 C (23.0 F)
2004	-9.5 C (14.9 F)
2005	-6.0 C (21.2 F)
2006	-11.1 C (12.0 F)
2007	-10.1 C (13.8 F)
2008	-7.6 C (18.3 F)
2009	-11.0 C (12.2 F)
2010	-4.2 C (24.4 F)
2011	-5.5 C (22.1 F)
2012	-7.0 C (19.4 F)
2013	-9.6 C (14.7 F)
2014	-5.4 C (22.3 F)
2015	-5.5 C (22.1 F)
2016	-11.0 C (12.2 F)
2017	-10.0 C (14.0 F)
2018	-0.9 C (30.4 F)
2019	-4.3 C (24.3 F)
2020	-9.0 C (15.8 F)
2021	-4.4 C (24.1 F)
2022	-9.0 C (15.8 F)
2023	-5.4 C (22.3 F)
2024	-3.0 C (26.6 F)
2025	-8.5 C (16.7 F)
2026	-5.5 C (22.1 F)

Wettest day (Rx1day)

The wettest day of the year at Siirt, 1963 to 2026. The record is 120.7 mm (4.8 in) in 2007, marked on the chart; the median year is 38.8 mm (1.5 in).

Wettest day (Rx1day) at Siirt by year
Year	Wettest day (Rx1day)
1963	26.9 mm (1.1 in)
1964	55.9 mm (2.2 in)
1965	23.9 mm (0.9 in)
1966	79.0 mm (3.1 in)
1967	29.0 mm (1.1 in)
1968	25.9 mm (1.0 in)
1973	32.0 mm (1.3 in)
1974	29.0 mm (1.1 in)
2001	70.1 mm (2.8 in)
2002	42.9 mm (1.7 in)
2003	31.8 mm (1.3 in)
2004	47.0 mm (1.9 in)
2005	38.1 mm (1.5 in)
2006	51.8 mm (2.0 in)
2007	120.7 mm (4.8 in)
2008	34.0 mm (1.3 in)
2009	101.3 mm (4.0 in)
2010	26.2 mm (1.0 in)
2011	49.8 mm (2.0 in)
2012	31.5 mm (1.2 in)
2013	39.4 mm (1.6 in)
2014	29.2 mm (1.1 in)
2015	70.9 mm (2.8 in)
2016	39.6 mm (1.6 in)
2017	27.7 mm (1.1 in)
2018	50.3 mm (2.0 in)
2019	57.2 mm (2.3 in)
2020	39.9 mm (1.6 in)
2021	25.7 mm (1.0 in)
2022	41.9 mm (1.6 in)
2023	47.0 mm (1.9 in)
2024	36.1 mm (1.4 in)
2025	8.0 mm (0.31 in)
2026	13.8 mm (0.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Siirt, 1963 to 2026. The record is 226.8 mm (8.9 in) in 2009, marked on the chart; the median year is 63.7 mm (2.5 in).

Wettest five days (Rx5day) at Siirt by year
Year	Wettest five days (Rx5day)
1963	1.0 mm (0.04 in)
1964	95.3 mm (3.8 in)
1965	26.9 mm (1.1 in)
1966	65.0 mm (2.6 in)
1967	60.4 mm (2.4 in)
1968	42.2 mm (1.7 in)
1973	19.0 mm (0.7 in)
1974	54.8 mm (2.2 in)
2001	n/a
2002	44.2 mm (1.7 in)
2003	31.2 mm (1.2 in)
2004	78.2 mm (3.1 in)
2005	74.9 mm (2.9 in)
2006	108.3 mm (4.3 in)
2007	135.7 mm (5.3 in)
2008	43.7 mm (1.7 in)
2009	226.8 mm (8.9 in)
2010	57.1 mm (2.2 in)
2011	99.0 mm (3.9 in)
2012	61.0 mm (2.4 in)
2013	114.1 mm (4.5 in)
2014	55.2 mm (2.2 in)
2015	151.1 mm (5.9 in)
2016	75.7 mm (3.0 in)
2017	63.7 mm (2.5 in)
2018	84.8 mm (3.3 in)
2019	93.7 mm (3.7 in)
2020	115.8 mm (4.6 in)
2021	60.7 mm (2.4 in)
2022	62.2 mm (2.4 in)
2023	80.1 mm (3.2 in)
2024	92.1 mm (3.6 in)
2025	7.0 mm (0.28 in)
2026	0.0 mm (0.00 in)

Longest dry spell (CDD)

The longest dry spell of the year at Siirt, 1963 to 2026. The record is 63 days in 2011, marked on the chart; the median year is 14 days.

Longest dry spell (CDD) at Siirt by year
Year	Longest dry spell (CDD)
1963	6 days
1964	9 days
1965	6 days
1966	17 days
1967	14 days
1968	10 days
1973	14 days
1974	8 days
2001	2 days
2002	14 days
2003	10 days
2004	21 days
2005	18 days
2006	31 days
2007	22 days
2008	28 days
2009	52 days
2010	40 days
2011	63 days
2012	63 days
2013	63 days
2014	49 days
2015	29 days
2016	15 days
2017	4 days
2018	3 days
2019	4 days
2020	6 days
2021	3 days
2022	37 days
2023	4 days
2024	5 days
2025	30 days
2026	6 days

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 Siirt standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Siirt 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).