Giresun Weather Records (TUM00017034)

Record envelope, standing records and threshold days for Giresun (TUM00017034), Turkey, with 54 years of record.

Key Facts for Giresun

Giresun (TUM00017034) is a weather station in Turkey at 40.92 latitude and 38.38 longitude, 37 m (121 ft) above sea level.
The station reports from 1973 to 2026, 54 years of record.
1,464 records set at Giresun still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Turkey, 40.92 latitude, 38.38 longitude.
Elevation: 37 m (121 ft).
Period of record: 1973 to 2026, 54 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

35 days at or beyond a record

The band shows the record high and record low for each calendar day at Giresun. The lines show the 2026 daily maximum and minimum. 35 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Giresun, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	24.0 C (75.2 F)	-4.0 C (24.8 F)	19.5 C (67.1 F)	4.9 C (40.8 F)
Feb	30.0 C (86.0 F)	-3.4 C (25.9 F)	12.9 C (55.2 F)	-2.3 C (27.9 F)
Mar	31.7 C (89.1 F)	-2.0 C (28.4 F)	31.7 C (89.1 F)	1.2 C (34.2 F)
Apr	34.6 C (94.3 F)	-0.8 C (30.6 F)	23.2 C (73.8 F)	2.1 C (35.8 F)
May	31.2 C (88.2 F)	6.8 C (44.2 F)	27.9 C (82.2 F)	10.0 C (50.0 F)
Jun	35.2 C (95.4 F)	11.0 C (51.8 F)	28.2 C (82.8 F)	15.1 C (59.2 F)
Jul	35.0 C (95.0 F)	16.0 C (60.8 F)	31.5 C (88.7 F)	16.1 C (61.0 F)
Aug	33.6 C (92.5 F)	15.6 C (60.1 F)	31.5 C (88.7 F)	19.1 C (66.4 F)
Sep	32.9 C (91.2 F)	10.0 C (50.0 F)	27.3 C (81.1 F)	13.6 C (56.5 F)
Oct	34.0 C (93.2 F)	6.0 C (42.8 F)	29.5 C (85.1 F)	11.5 C (52.7 F)
Nov	31.9 C (89.4 F)	1.8 C (35.2 F)	26.5 C (79.7 F)	9.5 C (49.1 F)
Dec	26.2 C (79.2 F)	-1.6 C (29.1 F)	19.6 C (67.3 F)	3.7 C (38.7 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Giresun still stand. 2010 holds the most, with 107.

Standing records at Giresun by the year they were set
Year set	Standing records
1973	85
1974	40
2001	26
2002	63
2003	67
2004	92
2005	62
2006	41
2007	62
2008	51
2009	60
2010	107
2011	51
2012	61
2013	37
2014	12
2015	53
2016	87
2017	46
2018	37
2019	30
2020	33
2021	56
2022	71
2023	25
2024	38
2025	71

Wettest Day of Each Month

Sep: 156.0 mm (6.1 in)

The wettest day on record for each calendar month at Giresun. The most was 156.0 mm (6.1 in) on 3 September 2023.

Record daily precipitation for each month at Giresun
Month	Record daily precipitation (mm)	Date
Jan	49.8 mm (2.0 in)	8 January 2013
Feb	34.5 mm (1.4 in)	7 February 2020
Mar	45.5 mm (1.8 in)	6 March 2004
Apr	36.6 mm (1.4 in)	29 April 2023
May	67.3 mm (2.6 in)	30 May 2018
Jun	117.1 mm (4.6 in)	23 June 2008
Jul	134.6 mm (5.3 in)	21 July 2009
Aug	98.0 mm (3.9 in)	29 August 2007
Sep	156.0 mm (6.1 in)	3 September 2023
Oct	77.0 mm (3.0 in)	25 October 2001
Nov	77.5 mm (3.1 in)	2 November 2019
Dec	67.8 mm (2.7 in)	31 December 2015

Period of Record Coverage

1973 to 2025

28 years of record at Giresun, 1973 to 2025. 17 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 2001, 2006, 2007, 2013, 2014 and others.

Days with data per year at Giresun
Year	Days with data	Share of year	Complete
1973	227	62%	No
1974	145	40%	No
1975	3	1%	No
2001	162	44%	No
2002	334	92%	Yes
2003	336	92%	Yes
2004	334	91%	Yes
2005	340	93%	Yes
2006	99	27%	No
2007	288	79%	No
2008	353	96%	Yes
2009	351	96%	Yes
2010	351	96%	Yes
2011	341	93%	Yes
2012	340	93%	Yes
2013	108	30%	No
2014	4	1%	No
2015	286	78%	No
2016	262	72%	No
2017	334	92%	Yes
2018	136	37%	No
2019	3	1%	No
2020	38	10%	No
2021	325	89%	No
2022	227	62%	No
2023	60	16%	No
2024	23	6%	No
2025	360	99%	Yes

Latest Records

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

Extremes by Year

1973 to 2026

Yearly extremes at Giresun: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	35.2 C (95.4 F)	2016	31.4 C (88.5 F)	29
Coldest night (TNn)	-4.0 C (24.8 F)	1973	-1.3 C (29.7 F)	29
Wettest day (Rx1day)	156.0 mm (6.1 in)	2023	69.1 mm (2.7 in)	29
Wettest five days (Rx5day)	246.3 mm (9.7 in)	2009	117.3 mm (4.6 in)	27
Longest dry spell (CDD)	35 days	2010	13 days	29

Hottest day (TXx)

The hottest day of the year at Giresun, 1973 to 2026. The record is 35.2 C (95.4 F) in 2016, marked on the chart; the median year is 31.4 C (88.5 F).

Hottest day (TXx) at Giresun by year
Year	Hottest day (TXx)
1973	35.0 C (95.0 F)
1974	32.0 C (89.6 F)
1975	10.0 C (50.0 F)
2001	31.6 C (88.9 F)
2002	31.2 C (88.2 F)
2003	34.0 C (93.2 F)
2004	31.4 C (88.5 F)
2005	30.6 C (87.1 F)
2006	26.2 C (79.2 F)
2007	32.5 C (90.5 F)
2008	31.0 C (87.8 F)
2009	30.2 C (86.4 F)
2010	33.6 C (92.5 F)
2011	32.4 C (90.3 F)
2012	34.6 C (94.3 F)
2013	29.8 C (85.6 F)
2014	27.1 C (80.8 F)
2015	31.0 C (87.8 F)
2016	35.2 C (95.4 F)
2017	32.5 C (90.5 F)
2018	31.3 C (88.3 F)
2019	14.3 C (57.7 F)
2020	27.2 C (81.0 F)
2021	31.7 C (89.1 F)
2022	34.6 C (94.3 F)
2023	33.0 C (91.4 F)
2024	29.9 C (85.8 F)
2025	31.7 C (89.1 F)
2026	29.7 C (85.5 F)

Coldest night (TNn)

The coldest night of the year at Giresun, 1973 to 2026. The record is -4.0 C (24.8 F) in 1973, marked on the chart; the median year is -1.3 C (29.7 F).

Coldest night (TNn) at Giresun by year
Year	Coldest night (TNn)
1973	-4.0 C (24.8 F)
1974	0.0 C (32.0 F)
1975	1.0 C (33.8 F)
2001	0.6 C (33.1 F)
2002	-2.4 C (27.7 F)
2003	-0.6 C (30.9 F)
2004	-2.6 C (27.3 F)
2005	-1.6 C (29.1 F)
2006	-2.6 C (27.3 F)
2007	-0.2 C (31.6 F)
2008	-2.0 C (28.4 F)
2009	-1.6 C (29.1 F)
2010	-3.4 C (25.9 F)
2011	0.3 C (32.5 F)
2012	-3.1 C (26.4 F)
2013	-1.3 C (29.7 F)
2014	-0.2 C (31.6 F)
2015	-2.6 C (27.3 F)
2016	-3.6 C (25.5 F)
2017	-2.5 C (27.5 F)
2018	1.7 C (35.1 F)
2019	2.2 C (36.0 F)
2020	-3.4 C (25.9 F)
2021	-0.9 C (30.4 F)
2022	-0.7 C (30.7 F)
2023	1.2 C (34.2 F)
2024	0.9 C (33.6 F)
2025	-2.3 C (27.9 F)
2026	0.7 C (33.3 F)

Wettest day (Rx1day)

The wettest day of the year at Giresun, 1973 to 2026. The record is 156.0 mm (6.1 in) in 2023, marked on the chart; the median year is 69.1 mm (2.7 in).

Wettest day (Rx1day) at Giresun by year
Year	Wettest day (Rx1day)
1973	72.9 mm (2.9 in)
1974	50.0 mm (2.0 in)
1975	5.1 mm (0.20 in)
2001	77.0 mm (3.0 in)
2002	64.8 mm (2.6 in)
2003	59.7 mm (2.4 in)
2004	73.4 mm (2.9 in)
2005	55.6 mm (2.2 in)
2006	73.7 mm (2.9 in)
2007	98.0 mm (3.9 in)
2008	117.1 mm (4.6 in)
2009	134.6 mm (5.3 in)
2010	49.3 mm (1.9 in)
2011	103.1 mm (4.1 in)
2012	55.1 mm (2.2 in)
2013	75.4 mm (3.0 in)
2014	66.8 mm (2.6 in)
2015	67.8 mm (2.7 in)
2016	69.1 mm (2.7 in)
2017	43.2 mm (1.7 in)
2018	70.4 mm (2.8 in)
2019	77.5 mm (3.1 in)
2020	52.1 mm (2.1 in)
2021	89.9 mm (3.5 in)
2022	45.7 mm (1.8 in)
2023	156.0 mm (6.1 in)
2024	72.4 mm (2.9 in)
2025	15.0 mm (0.6 in)
2026	60.0 mm (2.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Giresun, 1973 to 2026. The record is 246.3 mm (9.7 in) in 2009, marked on the chart; the median year is 117.3 mm (4.6 in).

Wettest five days (Rx5day) at Giresun by year
Year	Wettest five days (Rx5day)
1973	89.9 mm (3.5 in)
1974	37.4 mm (1.5 in)
1975	n/a
2001	n/a
2002	80.5 mm (3.2 in)
2003	145.4 mm (5.7 in)
2004	153.9 mm (6.1 in)
2005	122.4 mm (4.8 in)
2006	126.1 mm (5.0 in)
2007	126.8 mm (5.0 in)
2008	124.0 mm (4.9 in)
2009	246.3 mm (9.7 in)
2010	112.6 mm (4.4 in)
2011	136.1 mm (5.4 in)
2012	109.5 mm (4.3 in)
2013	213.9 mm (8.4 in)
2014	146.4 mm (5.8 in)
2015	86.9 mm (3.4 in)
2016	144.8 mm (5.7 in)
2017	82.3 mm (3.2 in)
2018	99.3 mm (3.9 in)
2019	117.3 mm (4.6 in)
2020	94.5 mm (3.7 in)
2021	131.5 mm (5.2 in)
2022	68.6 mm (2.7 in)
2023	108.3 mm (4.3 in)
2024	118.6 mm (4.7 in)
2025	15.0 mm (0.6 in)
2026	93.3 mm (3.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Giresun, 1973 to 2026. The record is 35 days in 2010, marked on the chart; the median year is 13 days.

Longest dry spell (CDD) at Giresun by year
Year	Longest dry spell (CDD)
1973	8 days
1974	4 days
1975	1 day
2001	3 days
2002	10 days
2003	19 days
2004	15 days
2005	18 days
2006	6 days
2007	16 days
2008	17 days
2009	12 days
2010	35 days
2011	13 days
2012	14 days
2013	18 days
2014	11 days
2015	16 days
2016	13 days
2017	14 days
2018	17 days
2019	5 days
2020	4 days
2021	7 days
2022	13 days
2023	4 days
2024	6 days
2025	14 days
2026	7 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 Giresun standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Giresun 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).