Tchibanga Weather Records (GB000004507)

Record envelope, standing records and threshold days for Tchibanga (GB000004507), Gabon, with 62 years of record.

Key Facts for Tchibanga

Tchibanga (GB000004507) is a weather station in Gabon at -2.92 latitude and 11.02 longitude, 83 m (272 ft) above sea level.
The station reports from 1958 to 2019, 62 years of record.
1,464 records set at Tchibanga still stand.
Records are tracked for tmin: an element needs 30 years of data to be eligible.
Tchibanga tied a daily record high minimum temperature of 24.0 C (75.2 F) on 22 May 2008.

About the Station

Location: Gabon, -2.92 latitude, 11.02 longitude.
Elevation: 83 m (272 ft).
Period of record: 1958 to 2019, 62 years.
Eligible elements: tmin.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Tchibanga. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Tchibanga, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.8 C (96.4 F)	20.0 C (68.0 F)	n/a	n/a
Feb	38.3 C (100.9 F)	19.5 C (67.1 F)	n/a	n/a
Mar	36.8 C (98.2 F)	20.0 C (68.0 F)	n/a	n/a
Apr	38.6 C (101.5 F)	19.0 C (66.2 F)	n/a	n/a
May	40.8 C (105.4 F)	18.9 C (66.0 F)	n/a	n/a
Jun	38.2 C (100.8 F)	14.0 C (57.2 F)	n/a	n/a
Jul	38.2 C (100.8 F)	10.0 C (50.0 F)	n/a	n/a
Aug	38.5 C (101.3 F)	14.2 C (57.6 F)	n/a	n/a
Sep	37.5 C (99.5 F)	16.9 C (62.4 F)	n/a	n/a
Oct	35.7 C (96.3 F)	18.8 C (65.8 F)	n/a	n/a
Nov	36.5 C (97.7 F)	19.5 C (67.1 F)	n/a	n/a
Dec	38.9 C (102.0 F)	19.0 C (66.2 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Tchibanga still stand. 2007 holds the most, with 75.

Standing records at Tchibanga by the year they were set
Year set	Standing records
1958	65
1959	9
1960	29
1961	48
1962	41
1963	31
1964	42
1965	32
1967	35
1968	44
1969	32
1970	29
1971	36
1972	44
1973	42
1974	43
1975	38
1976	56
1977	37
1978	40
1979	37
1980	20
1981	18
1982	7
1983	42
1984	17
1985	6
1986	12
1987	21
1988	12
1989	7
1990	6
1991	2
1992	26
1993	27
1994	15
1995	23
1996	14
1997	11
1998	61
1999	23
2000	15
2001	21
2002	43
2003	35
2004	5
2005	8
2006	58
2007	75
2008	24

All-Time Record Progression

1 new records

1 all-time records were set at Tchibanga between 30 July 2006 and 30 July 2006. Each dot is a new record.

Wettest Day of Each Month

Nov: 434.1 mm (17.1 in)

The wettest day on record for each calendar month at Tchibanga. The most was 434.1 mm (17.1 in) on 13 November 1984.

Record daily precipitation for each month at Tchibanga
Month	Record daily precipitation (mm)	Date
Jan	199.9 mm (7.9 in)	22 January 1984
Feb	142.0 mm (5.6 in)	8 February 1985
Mar	140.0 mm (5.5 in)	29 March 1983
Apr	109.0 mm (4.3 in)	26 April 1993
May	180.1 mm (7.1 in)	27 May 1994
Jun	111.0 mm (4.4 in)	11 June 1994
Jul	11.4 mm (0.4 in)	9 July 2008
Aug	26.9 mm (1.1 in)	31 August 1998
Sep	15.9 mm (0.6 in)	29 September 1969
Oct	147.1 mm (5.8 in)	23 October 1984
Nov	434.1 mm (17.1 in)	13 November 1984
Dec	108.0 mm (4.3 in)	25 December 1984

Period of Record Coverage

1958 to 2011

51 years of record at Tchibanga, 1958 to 2011. 31 years have data for under 90 percent of days and are left out of rankings: 1959, 1960, 1981, 1982, 1983, 1984, 1985, 1986 and others.

Days with data per year at Tchibanga
Year	Days with data	Share of year	Complete
1958	329	90%	Yes
1959	151	41%	No
1960	275	75%	No
1961	362	99%	Yes
1962	365	100%	Yes
1963	365	100%	Yes
1964	366	100%	Yes
1965	354	97%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	340	93%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	336	92%	Yes
1981	170	47%	No
1982	70	19%	No
1983	216	59%	No
1984	152	42%	No
1985	96	26%	No
1986	164	45%	No
1987	123	34%	No
1988	96	26%	No
1989	66	18%	No
1990	89	24%	No
1991	28	8%	No
1992	213	58%	No
1993	184	50%	No
1994	191	52%	No
1995	134	37%	No
1996	103	28%	No
1997	53	15%	No
1998	166	45%	No
1999	190	52%	No
2000	183	50%	No
2001	168	46%	No
2002	200	55%	No
2003	137	38%	No
2004	18	5%	No
2005	37	10%	No
2006	182	50%	No
2007	224	61%	No
2008	87	24%	No
2011	1	0%	No

Latest Records

Latest records at Tchibanga
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
22 May 2008	Tchibanga, GA	daily high min (Tie)	24.0 C (75.2 F)	tie	7 years	1 of 100 (Routine)
29 April 2008	Tchibanga, GA	daily high min	24.3 C (75.7 F)	0.5 C (0.9 F)	39 years	21 of 100 (Routine)
22 March 2008	Tchibanga, GA	daily high min	24.4 C (75.9 F)	0.4 C (0.7 F)	10 years	12 of 100 (Routine)
20 February 2008	Tchibanga, GA	daily high min	24.4 C (75.9 F)	0.2 C (0.4 F)	5 years	8 of 100 (Routine)
19 February 2008	Tchibanga, GA	daily high min	24.2 C (75.6 F)	0.5 C (0.9 F)	24 years	17 of 100 (Routine)
3 January 2008	Tchibanga, GA	daily high min	23.7 C (74.7 F)	0.2 C (0.4 F)	24 years	14 of 100 (Routine)
2 November 2007	Tchibanga, GA	daily high min	24.3 C (75.7 F)	0.3 C (0.5 F)	0 years	8 of 100 (Routine)
30 October 2007	Tchibanga, GA	daily high min	24.0 C (75.2 F)	0.4 C (0.7 F)	28 years	17 of 100 (Routine)
21 October 2007	Tchibanga, GA	daily high min (Tie)	23.9 C (75.0 F)	tie	48 years	4 of 100 (Routine)
18 October 2007	Tchibanga, GA	daily high min	24.4 C (75.9 F)	0.2 C (0.4 F)	13 years	11 of 100 (Routine)
1 October 2007	Tchibanga, GA	daily high min	24.0 C (75.2 F)	0.4 C (0.7 F)	46 years	23 of 100 (Routine)
30 September 2007	Tchibanga, GA	daily high min	24.0 C (75.2 F)	0.3 C (0.5 F)	10 years	10 of 100 (Routine)
27 September 2007	Tchibanga, GA	monthly high min (Tie)	24.3 C (75.7 F)	tie	3 years	4 of 100 (Routine)
26 September 2007	Tchibanga, GA	daily high min	24.0 C (75.2 F)	0.6 C (1.1 F)	29 years	18 of 100 (Routine)
25 September 2007	Tchibanga, GA	daily high min	23.5 C (74.3 F)	0.1 C (0.2 F)	4 years	6 of 100 (Routine)
23 September 2007	Tchibanga, GA	daily high min (Tie)	23.0 C (73.4 F)	tie	12 years	2 of 100 (Routine)
15 September 2007	Tchibanga, GA	daily high min	23.0 C (73.4 F)	0.5 C (0.9 F)	45 years	22 of 100 (Routine)
14 September 2007	Tchibanga, GA	daily high min (Tie)	22.6 C (72.7 F)	tie	29 years	3 of 100 (Routine)
8 September 2007	Tchibanga, GA	daily high min (Tie)	22.0 C (71.6 F)	tie	37 years	4 of 100 (Routine)
3 September 2007	Tchibanga, GA	daily high min (Tie)	22.0 C (71.6 F)	tie	10 years	2 of 100 (Routine)

Climate Trend

16 complete years, 1961 to 1979

One stripe for each of 16 complete years at Tchibanga, 1961 to 1979. Blue stripes are years cooler than the station's own mean of 25.8 C (78.4 F); red stripes are warmer. The coolest year was 1962, at 25.3 C (77.6 F), and the warmest was 1979, at 26.1 C (78.9 F). The strongest colour marks a difference of 0.5 C (0.9 F).

Annual mean temperature at Tchibanga as warming stripes, 1961 to 1979
Year	Annual mean temperature	Difference from the station mean
1961	25.7 C	-0.08 C
1962	25.3 C	-0.44 C
1963	25.9 C	+0.18 C
1964	25.9 C	+0.13 C
1967	25.6 C	-0.20 C
1968	25.6 C	-0.12 C
1969	25.9 C	+0.13 C
1970	25.8 C	+0.06 C
1971	25.6 C	-0.13 C
1972	25.6 C	-0.16 C
1973	26.0 C	+0.26 C
1974	25.7 C	-0.05 C
1975	25.7 C	-0.06 C
1977	25.9 C	+0.19 C
1978	25.8 C	+0.03 C
1979	26.1 C	+0.33 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1958 to 2019

Yearly extremes at Tchibanga: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.8 C (105.4 F)	1975	35.5 C (95.9 F)	51
Coldest night (TNn)	10.0 C (50.0 F)	2006	16.0 C (60.8 F)	51
Wettest day (Rx1day)	434.1 mm (17.1 in)	1984	72.3 mm (2.8 in)	52
Wettest five days (Rx5day)	767.1 mm (30.2 in)	1984	106.8 mm (4.2 in)	44
Longest dry spell (CDD)	153 days	1978	3 days	51

Hottest day (TXx)

The hottest day of the year at Tchibanga, 1958 to 2019. The record is 40.8 C (105.4 F) in 1975, marked on the chart; the median year is 35.5 C (95.9 F).

Hottest day (TXx) at Tchibanga by year
Year	Hottest day (TXx)
1958	35.8 C (96.4 F)
1959	35.0 C (95.0 F)
1960	35.0 C (95.0 F)
1961	38.2 C (100.8 F)
1962	34.3 C (93.7 F)
1963	34.5 C (94.1 F)
1964	36.2 C (97.2 F)
1965	35.0 C (95.0 F)
1967	34.8 C (94.6 F)
1968	35.2 C (95.4 F)
1969	35.5 C (95.9 F)
1970	34.6 C (94.3 F)
1971	35.0 C (95.0 F)
1972	34.7 C (94.5 F)
1973	35.5 C (95.9 F)
1974	35.6 C (96.1 F)
1975	40.8 C (105.4 F)
1976	35.2 C (95.4 F)
1977	36.0 C (96.8 F)
1978	35.8 C (96.4 F)
1979	35.5 C (95.9 F)
1980	36.0 C (96.8 F)
1981	36.0 C (96.8 F)
1982	38.5 C (101.3 F)
1983	37.3 C (99.1 F)
1984	35.4 C (95.7 F)
1985	35.1 C (95.2 F)
1986	35.4 C (95.7 F)
1987	35.5 C (95.9 F)
1988	38.3 C (100.9 F)
1989	38.9 C (102.0 F)
1990	38.4 C (101.1 F)
1991	33.2 C (91.8 F)
1992	36.5 C (97.7 F)
1993	36.5 C (97.7 F)
1994	36.0 C (96.8 F)
1995	34.8 C (94.6 F)
1996	33.6 C (92.5 F)
1997	35.8 C (96.4 F)
1998	36.0 C (96.8 F)
1999	36.0 C (96.8 F)
2000	35.3 C (95.5 F)
2001	38.6 C (101.5 F)
2002	36.1 C (97.0 F)
2003	35.5 C (95.9 F)
2004	35.3 C (95.5 F)
2005	34.7 C (94.5 F)
2006	38.6 C (101.5 F)
2007	36.5 C (97.7 F)
2008	38.2 C (100.8 F)
2011	34.3 C (93.7 F)
2015	n/a
2019	n/a

Coldest night (TNn)

The coldest night of the year at Tchibanga, 1958 to 2019. The record is 10.0 C (50.0 F) in 2006, marked on the chart; the median year is 16.0 C (60.8 F).

Coldest night (TNn) at Tchibanga by year
Year	Coldest night (TNn)
1958	14.0 C (57.2 F)
1959	19.6 C (67.3 F)
1960	15.8 C (60.4 F)
1961	14.2 C (57.6 F)
1962	15.0 C (59.0 F)
1963	16.7 C (62.1 F)
1964	14.5 C (58.1 F)
1965	16.7 C (62.1 F)
1967	15.1 C (59.2 F)
1968	15.1 C (59.2 F)
1969	16.4 C (61.5 F)
1970	16.0 C (60.8 F)
1971	14.0 C (57.2 F)
1972	14.0 C (57.2 F)
1973	15.0 C (59.0 F)
1974	14.6 C (58.3 F)
1975	14.5 C (58.1 F)
1976	14.0 C (57.2 F)
1977	14.8 C (58.6 F)
1978	14.8 C (58.6 F)
1979	16.3 C (61.3 F)
1980	16.5 C (61.7 F)
1981	16.0 C (60.8 F)
1982	15.2 C (59.4 F)
1983	15.0 C (59.0 F)
1984	19.3 C (66.7 F)
1985	10.5 C (50.9 F)
1986	15.3 C (59.5 F)
1987	16.5 C (61.7 F)
1988	16.5 C (61.7 F)
1989	15.0 C (59.0 F)
1990	16.7 C (62.1 F)
1991	18.5 C (65.3 F)
1992	15.2 C (59.4 F)
1993	17.5 C (63.5 F)
1994	17.4 C (63.3 F)
1995	18.0 C (64.4 F)
1996	14.0 C (57.2 F)
1997	19.5 C (67.1 F)
1998	18.0 C (64.4 F)
1999	16.6 C (61.9 F)
2000	18.4 C (65.1 F)
2001	15.2 C (59.4 F)
2002	17.2 C (63.0 F)
2003	17.6 C (63.7 F)
2004	21.5 C (70.7 F)
2005	18.8 C (65.8 F)
2006	10.0 C (50.0 F)
2007	16.7 C (62.1 F)
2008	16.0 C (60.8 F)
2011	22.5 C (72.5 F)
2015	n/a
2019	n/a

Wettest day (Rx1day)

The wettest day of the year at Tchibanga, 1958 to 2019. The record is 434.1 mm (17.1 in) in 1984, marked on the chart; the median year is 72.3 mm (2.8 in).

Wettest day (Rx1day) at Tchibanga by year
Year	Wettest day (Rx1day)
1958	38.7 mm (1.5 in)
1959	60.0 mm (2.4 in)
1960	74.8 mm (2.9 in)
1961	66.7 mm (2.6 in)
1962	63.4 mm (2.5 in)
1963	97.3 mm (3.8 in)
1964	73.5 mm (2.9 in)
1965	63.2 mm (2.5 in)
1967	88.5 mm (3.5 in)
1968	73.4 mm (2.9 in)
1969	77.1 mm (3.0 in)
1970	110.5 mm (4.4 in)
1971	60.9 mm (2.4 in)
1972	79.1 mm (3.1 in)
1973	81.2 mm (3.2 in)
1974	72.6 mm (2.9 in)
1975	57.1 mm (2.2 in)
1976	74.9 mm (2.9 in)
1977	81.1 mm (3.2 in)
1978	74.5 mm (2.9 in)
1979	59.3 mm (2.3 in)
1980	65.5 mm (2.6 in)
1981	89.9 mm (3.5 in)
1982	99.1 mm (3.9 in)
1983	202.9 mm (8.0 in)
1984	434.1 mm (17.1 in)
1985	182.9 mm (7.2 in)
1986	34.0 mm (1.3 in)
1987	47.0 mm (1.9 in)
1988	71.9 mm (2.8 in)
1989	45.0 mm (1.8 in)
1990	73.9 mm (2.9 in)
1991	20.1 mm (0.8 in)
1992	77.0 mm (3.0 in)
1993	109.0 mm (4.3 in)
1994	180.1 mm (7.1 in)
1995	109.0 mm (4.3 in)
1996	29.0 mm (1.1 in)
1997	86.1 mm (3.4 in)
1998	40.9 mm (1.6 in)
1999	50.0 mm (2.0 in)
2000	49.0 mm (1.9 in)
2001	43.9 mm (1.7 in)
2002	89.9 mm (3.5 in)
2003	46.0 mm (1.8 in)
2004	25.9 mm (1.0 in)
2005	8.9 mm (0.35 in)
2006	82.0 mm (3.2 in)
2007	65.0 mm (2.6 in)
2008	58.9 mm (2.3 in)
2011	n/a
2015	2.0 mm (0.08 in)
2019	0.8 mm (0.03 in)

Wettest five days (Rx5day)

The wettest five days of the year at Tchibanga, 1958 to 2019. The record is 767.1 mm (30.2 in) in 1984, marked on the chart; the median year is 106.8 mm (4.2 in).

Wettest five days (Rx5day) at Tchibanga by year
Year	Wettest five days (Rx5day)
1958	56.0 mm (2.2 in)
1959	106.9 mm (4.2 in)
1960	144.7 mm (5.7 in)
1961	125.8 mm (5.0 in)
1962	110.7 mm (4.4 in)
1963	111.6 mm (4.4 in)
1964	101.1 mm (4.0 in)
1965	114.8 mm (4.5 in)
1967	186.2 mm (7.3 in)
1968	106.7 mm (4.2 in)
1969	132.6 mm (5.2 in)
1970	138.6 mm (5.5 in)
1971	151.2 mm (6.0 in)
1972	116.5 mm (4.6 in)
1973	129.1 mm (5.1 in)
1974	117.5 mm (4.6 in)
1975	120.0 mm (4.7 in)
1976	134.2 mm (5.3 in)
1977	165.6 mm (6.5 in)
1978	100.9 mm (4.0 in)
1979	110.4 mm (4.3 in)
1980	91.9 mm (3.6 in)
1981	116.1 mm (4.6 in)
1982	121.2 mm (4.8 in)
1983	91.9 mm (3.6 in)
1984	767.1 mm (30.2 in)
1985	n/a
1986	67.8 mm (2.7 in)
1987	27.9 mm (1.1 in)
1988	101.4 mm (4.0 in)
1989	n/a
1990	81.6 mm (3.2 in)
1991	n/a
1992	95.1 mm (3.7 in)
1993	69.1 mm (2.7 in)
1994	112.1 mm (4.4 in)
1995	40.9 mm (1.6 in)
1996	n/a
1997	44.2 mm (1.7 in)
1998	80.0 mm (3.1 in)
1999	64.5 mm (2.5 in)
2000	50.1 mm (2.0 in)
2001	108.7 mm (4.3 in)
2002	95.7 mm (3.8 in)
2003	59.2 mm (2.3 in)
2004	n/a
2005	n/a
2006	103.1 mm (4.1 in)
2007	83.1 mm (3.3 in)
2008	64.3 mm (2.5 in)
2011	n/a
2015	n/a
2019	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Tchibanga, 1958 to 2019. The record is 153 days in 1978, marked on the chart; the median year is 3 days.

Longest dry spell (CDD) at Tchibanga by year
Year	Longest dry spell (CDD)
1958	145 days
1959	13 days
1960	82 days
1961	118 days
1962	106 days
1963	122 days
1964	145 days
1965	95 days
1967	133 days
1968	129 days
1969	122 days
1970	114 days
1971	108 days
1972	143 days
1973	88 days
1974	131 days
1975	131 days
1976	113 days
1977	115 days
1978	153 days
1979	111 days
1980	130 days
1981	6 days
1982	2 days
1983	3 days
1984	2 days
1985	2 days
1986	3 days
1987	2 days
1988	2 days
1989	2 days
1990	2 days
1991	1 day
1992	3 days
1993	3 days
1994	3 days
1995	3 days
1996	2 days
1997	1 day
1998	6 days
1999	3 days
2000	2 days
2001	3 days
2002	3 days
2003	3 days
2004	1 day
2005	2 days
2006	3 days
2007	4 days
2008	3 days
2011	n/a
2015	n/a
2019	2 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 Tchibanga standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tchibanga 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).