Dedougou Weather Records (UVM00065505)

Record envelope, standing records and threshold days for Dedougou (UVM00065505), Burkina Faso, with 43 years of record.

Key Facts for Dedougou

Dedougou (UVM00065505) is a weather station in Burkina Faso at 12.47 latitude and 3.48 longitude, 300 m (984 ft) above sea level.
The station reports from 1983 to 2025, 43 years of record.
1,464 records set at Dedougou still stand.
Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
Dedougou set a daily record low minimum temperature of 20.8 C (69.4 F) on 10 August 2025.

About the Station

Location: Burkina Faso, 12.47 latitude, 3.48 longitude.
Elevation: 300 m (984 ft).
Period of record: 1983 to 2025, 43 years.
Eligible elements: tmax, tmin.

Daily Record Envelope and 2026

4 days at or beyond a record

The band shows the record high and record low for each calendar day at Dedougou. The lines show the 2026 daily maximum and minimum. 4 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Dedougou, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	40.6 C (105.1 F)	10.6 C (51.1 F)	38.1 C (100.6 F)	15.9 C (60.6 F)
Feb	43.4 C (110.1 F)	13.3 C (55.9 F)	40.4 C (104.7 F)	18.1 C (64.6 F)
Mar	44.1 C (111.4 F)	15.1 C (59.2 F)	42.8 C (109.0 F)	24.6 C (76.3 F)
Apr	47.0 C (116.6 F)	15.7 C (60.3 F)	43.3 C (109.9 F)	22.9 C (73.2 F)
May	44.4 C (111.9 F)	19.0 C (66.2 F)	41.2 C (106.2 F)	21.1 C (70.0 F)
Jun	43.5 C (110.3 F)	16.4 C (61.5 F)	38.8 C (101.8 F)	21.1 C (70.0 F)
Jul	39.3 C (102.7 F)	18.6 C (65.5 F)	34.5 C (94.1 F)	21.4 C (70.5 F)
Aug	39.5 C (103.1 F)	19.5 C (67.1 F)	31.6 C (88.9 F)	20.7 C (69.3 F)
Sep	39.7 C (103.5 F)	19.4 C (66.9 F)	n/a	n/a
Oct	41.0 C (105.8 F)	15.6 C (60.1 F)	n/a	n/a
Nov	40.0 C (104.0 F)	13.9 C (57.0 F)	n/a	n/a
Dec	39.8 C (103.6 F)	10.5 C (50.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Dedougou still stand. 2016 holds the most, with 61.

Standing records at Dedougou by the year they were set
Year set	Standing records
1983	10
1984	48
1985	42
1986	58
1987	34
1988	45
1989	34
1990	36
1991	21
1992	24
1993	25
1994	32
1995	28
1996	35
1997	29
1998	38
1999	33
2000	22
2001	19
2002	25
2003	25
2004	24
2005	24
2006	25
2007	25
2008	34
2009	47
2010	45
2011	41
2012	34
2013	45
2014	44
2015	53
2016	61
2017	44
2018	24
2019	14
2020	29
2021	40
2022	28
2023	44
2024	54
2025	22

Wettest Day of Each Month

Jun: 200.9 mm (7.9 in)

The wettest day on record for each calendar month at Dedougou. The most was 200.9 mm (7.9 in) on 29 June 1994.

Record daily precipitation for each month at Dedougou
Month	Record daily precipitation (mm)	Date
Jan	1.0 mm (0.04 in)	19 January 2014
Feb	145.0 mm (5.7 in)	22 February 2010
Mar	136.9 mm (5.4 in)	18 March 2020
Apr	75.9 mm (3.0 in)	30 April 1992
May	99.1 mm (3.9 in)	22 May 2012
Jun	200.9 mm (7.9 in)	29 June 1994
Jul	142.0 mm (5.6 in)	20 July 2017
Aug	116.1 mm (4.6 in)	24 August 2019
Sep	113.0 mm (4.4 in)	9 September 2010
Oct	39.9 mm (1.6 in)	10 October 1985
Nov	194.1 mm (7.6 in)	3 November 1990
Dec	81.0 mm (3.2 in)	29 December 1993

Period of Record Coverage

1983 to 2025

43 years of record at Dedougou, 1983 to 2025. 33 years have data for under 90 percent of days and are left out of rankings: 1983, 1985, 1987, 1988, 1989, 1990, 1991, 1992 and others.

Days with data per year at Dedougou
Year	Days with data	Share of year	Complete
1983	124	34%	No
1984	330	90%	Yes
1985	326	89%	No
1986	338	93%	Yes
1987	306	84%	No
1988	329	90%	No
1989	258	71%	No
1990	259	71%	No
1991	219	60%	No
1992	285	78%	No
1993	323	88%	No
1994	293	80%	No
1995	297	81%	No
1996	306	84%	No
1997	288	79%	No
1998	300	82%	No
1999	257	70%	No
2000	175	48%	No
2001	253	69%	No
2002	218	60%	No
2003	252	69%	No
2004	161	44%	No
2005	224	61%	No
2006	253	69%	No
2007	254	70%	No
2008	280	77%	No
2009	332	91%	Yes
2010	313	86%	No
2011	317	87%	No
2012	325	89%	No
2013	344	94%	Yes
2014	318	87%	No
2015	326	89%	No
2016	357	98%	Yes
2017	354	97%	Yes
2018	322	88%	No
2019	197	54%	No
2020	339	93%	Yes
2021	343	94%	Yes
2022	341	93%	Yes
2023	335	92%	Yes
2024	323	88%	No
2025	225	62%	No

Latest Records

Latest records at Dedougou
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 August 2025	Dedougou, BF	daily low min	20.8 C (69.4 F)	0.2 C (0.4 F)	32 years	14 of 100 (Routine)
4 August 2025	Dedougou, BF	daily low max	26.9 C (80.4 F)	0.3 C (0.5 F)	22 years	11 of 100 (Routine)
31 July 2025	Dedougou, BF	daily low max	27.9 C (82.2 F)	0.4 C (0.7 F)	28 years	13 of 100 (Routine)
30 July 2025	Dedougou, BF	daily high min	26.0 C (78.8 F)	0.5 C (0.9 F)	36 years	17 of 100 (Routine)
14 July 2025	Dedougou, BF	daily low max (Tie)	29.0 C (84.2 F)	tie	8 years	1 of 100 (Routine)
13 July 2025	Dedougou, BF	daily low max	25.6 C (78.1 F)	2.3 C (4.1 F)	36 years	24 of 100 (Routine)
7 July 2025	Dedougou, BF	daily low max	29.3 C (84.7 F)	0.9 C (1.6 F)	0 years	7 of 100 (Routine)
1 July 2025	Dedougou, BF	daily low max	30.3 C (86.5 F)	0.1 C (0.2 F)	16 years	8 of 100 (Routine)
10 June 2025	Dedougou, BF	daily low max	27.7 C (81.9 F)	4.5 C (8.1 F)	4 years	21 of 100 (Routine)
7 May 2025	Dedougou, BF	daily low min	21.1 C (70.0 F)	0.4 C (0.7 F)	2 years	5 of 100 (Routine)
2 May 2025	Dedougou, BF	daily low max	35.1 C (95.2 F)	0.6 C (1.1 F)	40 years	18 of 100 (Routine)
1 May 2025	Dedougou, BF	daily low max	28.0 C (82.4 F)	6.8 C (12.2 F)	35 years	40 of 100 (Notable)
28 April 2025	Dedougou, BF	daily low max	34.2 C (93.6 F)	1.8 C (3.2 F)	20 years	18 of 100 (Routine)
12 April 2025	Dedougou, BF	daily high min	30.9 C (87.6 F)	1.0 C (1.8 F)	4 years	9 of 100 (Routine)
16 March 2025	Dedougou, BF	daily high max	42.8 C (109.0 F)	0.3 C (0.5 F)	14 years	9 of 100 (Routine)
10 March 2025	Dedougou, BF	daily high min	29.9 C (85.8 F)	0.1 C (0.2 F)	14 years	8 of 100 (Routine)
8 March 2025	Dedougou, BF	daily high min	30.1 C (86.2 F)	0.5 C (0.9 F)	28 years	13 of 100 (Routine)
6 March 2025	Dedougou, BF	daily high min	29.7 C (85.5 F)	1.2 C (2.2 F)	36 years	19 of 100 (Routine)
5 March 2025	Dedougou, BF	daily high min	28.4 C (83.1 F)	0.4 C (0.7 F)	36 years	16 of 100 (Routine)
26 February 2025	Dedougou, BF	daily low max	34.8 C (94.6 F)	0.5 C (0.9 F)	10 years	8 of 100 (Routine)

Extremes by Year

1983 to 2025

Yearly extremes at Dedougou: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	47.0 C (116.6 F)	2012	43.3 C (109.9 F)	43
Coldest night (TNn)	10.5 C (50.9 F)	1985	14.0 C (57.2 F)	43
Wettest day (Rx1day)	200.9 mm (7.9 in)	1994	75.7 mm (3.0 in)	43
Wettest five days (Rx5day)	346.0 mm (13.6 in)	1994	82.9 mm (3.3 in)	42
Longest dry spell (CDD)	50 days	2025	3 days	43

Hottest day (TXx)

The hottest day of the year at Dedougou, 1983 to 2025. The record is 47.0 C (116.6 F) in 2012, marked on the chart; the median year is 43.3 C (109.9 F).

Hottest day (TXx) at Dedougou by year
Year	Hottest day (TXx)
1983	38.9 C (102.0 F)
1984	42.6 C (108.7 F)
1985	41.8 C (107.2 F)
1986	43.2 C (109.8 F)
1987	43.2 C (109.8 F)
1988	43.0 C (109.4 F)
1989	41.8 C (107.2 F)
1990	46.2 C (115.2 F)
1991	43.5 C (110.3 F)
1992	42.8 C (109.0 F)
1993	43.1 C (109.6 F)
1994	42.8 C (109.0 F)
1995	42.3 C (108.1 F)
1996	42.4 C (108.3 F)
1997	42.0 C (107.6 F)
1998	43.1 C (109.6 F)
1999	43.0 C (109.4 F)
2000	42.8 C (109.0 F)
2001	43.0 C (109.4 F)
2002	43.6 C (110.5 F)
2003	42.7 C (108.9 F)
2004	43.0 C (109.4 F)
2005	43.3 C (109.9 F)
2006	43.7 C (110.7 F)
2007	43.5 C (110.3 F)
2008	43.5 C (110.3 F)
2009	44.0 C (111.2 F)
2010	44.1 C (111.4 F)
2011	44.0 C (111.2 F)
2012	47.0 C (116.6 F)
2013	43.7 C (110.7 F)
2014	44.1 C (111.4 F)
2015	43.6 C (110.5 F)
2016	45.2 C (113.4 F)
2017	44.0 C (111.2 F)
2018	43.6 C (110.5 F)
2019	39.2 C (102.6 F)
2020	44.3 C (111.7 F)
2021	43.5 C (110.3 F)
2022	44.0 C (111.2 F)
2023	43.8 C (110.8 F)
2024	44.4 C (111.9 F)
2025	43.3 C (109.9 F)

Coldest night (TNn)

The coldest night of the year at Dedougou, 1983 to 2025. The record is 10.5 C (50.9 F) in 1985, marked on the chart; the median year is 14.0 C (57.2 F).

Coldest night (TNn) at Dedougou by year
Year	Coldest night (TNn)
1983	14.5 C (58.1 F)
1984	14.0 C (57.2 F)
1985	10.5 C (50.9 F)
1986	10.6 C (51.1 F)
1987	14.5 C (58.1 F)
1988	11.5 C (52.7 F)
1989	11.0 C (51.8 F)
1990	14.0 C (57.2 F)
1991	15.3 C (59.5 F)
1992	14.2 C (57.6 F)
1993	13.8 C (56.8 F)
1994	13.4 C (56.1 F)
1995	10.8 C (51.4 F)
1996	13.9 C (57.0 F)
1997	15.0 C (59.0 F)
1998	15.0 C (59.0 F)
1999	13.3 C (55.9 F)
2000	15.7 C (60.3 F)
2001	15.3 C (59.5 F)
2002	16.5 C (61.7 F)
2003	14.5 C (58.1 F)
2004	16.5 C (61.7 F)
2005	15.0 C (59.0 F)
2006	12.9 C (55.2 F)
2007	13.7 C (56.7 F)
2008	12.4 C (54.3 F)
2009	12.4 C (54.3 F)
2010	13.2 C (55.8 F)
2011	13.6 C (56.5 F)
2012	12.9 C (55.2 F)
2013	11.1 C (52.0 F)
2014	12.8 C (55.0 F)
2015	13.6 C (56.5 F)
2016	14.0 C (57.2 F)
2017	14.0 C (57.2 F)
2018	15.2 C (59.4 F)
2019	13.7 C (56.7 F)
2020	14.7 C (58.5 F)
2021	18.0 C (64.4 F)
2022	16.5 C (61.7 F)
2023	15.3 C (59.5 F)
2024	15.9 C (60.6 F)
2025	15.9 C (60.6 F)

Wettest day (Rx1day)

The wettest day of the year at Dedougou, 1983 to 2025. The record is 200.9 mm (7.9 in) in 1994, marked on the chart; the median year is 75.7 mm (3.0 in).

Wettest day (Rx1day) at Dedougou by year
Year	Wettest day (Rx1day)
1983	53.1 mm (2.1 in)
1984	52.1 mm (2.1 in)
1985	50.0 mm (2.0 in)
1986	61.0 mm (2.4 in)
1987	45.0 mm (1.8 in)
1988	50.0 mm (2.0 in)
1989	89.9 mm (3.5 in)
1990	194.1 mm (7.6 in)
1991	89.9 mm (3.5 in)
1992	75.9 mm (3.0 in)
1993	81.0 mm (3.2 in)
1994	200.9 mm (7.9 in)
1995	163.1 mm (6.4 in)
1996	49.0 mm (1.9 in)
1997	105.9 mm (4.2 in)
1998	81.0 mm (3.2 in)
1999	4.1 mm (0.16 in)
2000	21.1 mm (0.8 in)
2001	37.1 mm (1.5 in)
2002	39.1 mm (1.5 in)
2003	85.1 mm (3.4 in)
2004	87.9 mm (3.5 in)
2005	55.9 mm (2.2 in)
2006	50.0 mm (2.0 in)
2007	96.0 mm (3.8 in)
2008	84.1 mm (3.3 in)
2009	39.9 mm (1.6 in)
2010	145.0 mm (5.7 in)
2011	55.9 mm (2.2 in)
2012	99.1 mm (3.9 in)
2013	75.7 mm (3.0 in)
2014	49.0 mm (1.9 in)
2015	75.9 mm (3.0 in)
2016	65.0 mm (2.6 in)
2017	142.0 mm (5.6 in)
2018	67.1 mm (2.6 in)
2019	116.1 mm (4.6 in)
2020	136.9 mm (5.4 in)
2021	89.9 mm (3.5 in)
2022	38.1 mm (1.5 in)
2023	46.0 mm (1.8 in)
2024	75.9 mm (3.0 in)
2025	53.1 mm (2.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Dedougou, 1983 to 2025. The record is 346.0 mm (13.6 in) in 1994, marked on the chart; the median year is 82.9 mm (3.3 in).

Wettest five days (Rx5day) at Dedougou by year
Year	Wettest five days (Rx5day)
1983	n/a
1984	47.5 mm (1.9 in)
1985	75.0 mm (3.0 in)
1986	86.1 mm (3.4 in)
1987	108.0 mm (4.3 in)
1988	113.5 mm (4.5 in)
1989	36.1 mm (1.4 in)
1990	40.4 mm (1.6 in)
1991	132.0 mm (5.2 in)
1992	71.1 mm (2.8 in)
1993	46.4 mm (1.8 in)
1994	346.0 mm (13.6 in)
1995	71.4 mm (2.8 in)
1996	64.0 mm (2.5 in)
1997	80.3 mm (3.2 in)
1998	84.1 mm (3.3 in)
1999	0.0 mm (0.00 in)
2000	12.2 mm (0.5 in)
2001	84.9 mm (3.3 in)
2002	20.6 mm (0.8 in)
2003	88.1 mm (3.5 in)
2004	29.9 mm (1.2 in)
2005	88.9 mm (3.5 in)
2006	50.8 mm (2.0 in)
2007	146.0 mm (5.7 in)
2008	69.1 mm (2.7 in)
2009	65.8 mm (2.6 in)
2010	169.1 mm (6.7 in)
2011	81.8 mm (3.2 in)
2012	172.4 mm (6.8 in)
2013	67.8 mm (2.7 in)
2014	98.1 mm (3.9 in)
2015	104.2 mm (4.1 in)
2016	122.4 mm (4.8 in)
2017	173.0 mm (6.8 in)
2018	77.2 mm (3.0 in)
2019	223.8 mm (8.8 in)
2020	123.9 mm (4.9 in)
2021	139.2 mm (5.5 in)
2022	61.3 mm (2.4 in)
2023	63.6 mm (2.5 in)
2024	120.1 mm (4.7 in)
2025	142.0 mm (5.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Dedougou, 1983 to 2025. The record is 50 days in 2025, marked on the chart; the median year is 3 days.

Longest dry spell (CDD) at Dedougou by year
Year	Longest dry spell (CDD)
1983	3 days
1984	3 days
1985	2 days
1986	3 days
1987	2 days
1988	3 days
1989	3 days
1990	2 days
1991	2 days
1992	4 days
1993	3 days
1994	5 days
1995	3 days
1996	2 days
1997	6 days
1998	9 days
1999	10 days
2000	4 days
2001	2 days
2002	10 days
2003	17 days
2004	10 days
2005	11 days
2006	2 days
2007	3 days
2008	2 days
2009	3 days
2010	2 days
2011	2 days
2012	3 days
2013	3 days
2014	3 days
2015	3 days
2016	3 days
2017	3 days
2018	3 days
2019	3 days
2020	3 days
2021	3 days
2022	2 days
2023	3 days
2024	30 days
2025	50 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 Dedougou standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Dedougou 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 2026-10-15 (15 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).