Tarakan

Kalimantan Utara

3.307°, 117.632°

Record: 1950–2026
Years: 77

Average daily high in Tarakan is trending hotter — 0.2 °C per decade.

Averaged over the first ten years of the record it was 27.51; over the last ten, 29.35 (°C, 1950–2025).

Unusually hot days: ↑ 28 days / decade
Longest hot spell: ↑ 3.0 days / decade
Heavy rain days: ↑ 0.3 days / decade

Ranked by OLS slope per decade, divided by the series' standard deviation, which puts signals measured in different units on one comparable scale. It is a normalisation, not a weighting — no signal is declared more important than another. Needs 30+ years; the current, incomplete year is excluded.

What the record shows

Where the numbers come from

Every square in the grid below is one month. Here is one, day by day.

Jul 2026 in Tarakan — the most recent month with a reading for every single day.

bar height = that day’s highest temperature
30° = the same number, in °C
1mm = that day’s rainfall

130°11mm
230°7mm
331°5mm
432°1mm
532°1mm
631°21mm
728°48mm
829°23mm
931°2mm
1032°0mm
1131°1mm
1231°7mm
1330°6mm
1432°6mm
1531°4mm
1632°6mm
1730°1mm
1831°4mm
1930°14mm
2031°24mm
2129°26mm
2228°20mm
2330°8mm
2431°5mm
2530°3mm
2630°9mm
2729°10mm
2831°0mm
2930°13mm
3031°0mm
3131°0mm

A “hot day” is any day above 28.6°C. Drag to see the rule change what it counts.

28°C32°C

29 of 31 days in Jul 2026 qualify.

Those 31 days collapse into three numbers. That is the whole of what “a month” means on this site:

Add them up: 284.1 mm; Total rainfall. This is the value the Rainfall fingerprint paints for Jul 2026.
Average them: 30.4°C; Mean daily high — not the hottest day, the typical one.
Count them: 29 days; Days over the threshold. A count, so one very hot day counts the same as any other.

Checked against the stored record: the grid below holds 284.1 mm and 30.4°C for Jul 2026. Those are the same three operations on the same days, so they match what is shown above exactly — verified for all 90 cities, not assumed. Multiply this by 12 months and 77 years and you have the fingerprint.

The signature view

Climate Fingerprint

Total monthly rainfall · 1950–2026

One cell is one month — an average (or a count) over its 28–31 days, not a single reading.

Monthly precipitation for Tarakan, 1950 to 2026, in mm
Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2026	297.8 mm	244.6 mm	176.1 mm	141.6 mm	249.4 mm	280.6 mm	284.1 mm	9.1 mm	no data	no data	no data	no data
2025	543.5 mm	284.6 mm	300.8 mm	278.1 mm	273.5 mm	283.1 mm	239.0 mm	296.2 mm	327.3 mm	317.1 mm	334.5 mm	297.1 mm
2024	368.8 mm	395.6 mm	345.5 mm	206.5 mm	315.7 mm	373.3 mm	224.1 mm	381.3 mm	170.3 mm	293.0 mm	322.5 mm	488.6 mm
2023	375.7 mm	245.6 mm	300.1 mm	342.0 mm	414.1 mm	301.5 mm	293.8 mm	328.4 mm	368.4 mm	174.1 mm	242.3 mm	355.2 mm
2022	382.6 mm	279.8 mm	372.2 mm	406.7 mm	467.8 mm	263.5 mm	327.0 mm	293.5 mm	375.2 mm	540.8 mm	372.8 mm	497.3 mm
2021	348.4 mm	290.0 mm	286.6 mm	333.7 mm	276.8 mm	303.9 mm	180.8 mm	366.7 mm	296.9 mm	324.0 mm	355.6 mm	442.0 mm
2020	231.2 mm	176.5 mm	230.2 mm	175.2 mm	220.8 mm	284.7 mm	250.9 mm	188.0 mm	351.6 mm	351.6 mm	310.7 mm	521.7 mm
2019	312.8 mm	85.2 mm	238.9 mm	228.6 mm	251.1 mm	283.0 mm	352.8 mm	203.2 mm	89.4 mm	224.7 mm	271.9 mm	364.6 mm
2018	409.1 mm	207.4 mm	255.6 mm	319.0 mm	252.7 mm	223.2 mm	311.2 mm	244.3 mm	411.8 mm	347.7 mm	295.9 mm	346.4 mm
2017	333.9 mm	240.8 mm	338.8 mm	472.4 mm	596.8 mm	365.1 mm	364.3 mm	426.2 mm	368.4 mm	445.7 mm	386.9 mm	442.5 mm
2016	127.7 mm	144.2 mm	142.9 mm	104.9 mm	272.7 mm	268.7 mm	266.7 mm	220.1 mm	324.1 mm	470.4 mm	293.6 mm	322.8 mm
2015	418.1 mm	134.4 mm	190.6 mm	166.9 mm	238.2 mm	191.5 mm	96.9 mm	109.7 mm	131.0 mm	130.2 mm	308.1 mm	201.1 mm
2014	253.2 mm	186.5 mm	228.5 mm	259.5 mm	222.9 mm	207.5 mm	232.5 mm	359.0 mm	190.7 mm	169.1 mm	315.1 mm	332.0 mm
2013	243.3 mm	328.1 mm	225.9 mm	311.9 mm	266.0 mm	275.2 mm	234.1 mm	350.6 mm	280.5 mm	336.7 mm	368.9 mm	352.7 mm
2012	483.5 mm	268.6 mm	408.8 mm	333.7 mm	350.4 mm	226.5 mm	263.5 mm	178.8 mm	239.1 mm	339.4 mm	367.1 mm	278.5 mm
2011	462.7 mm	275.3 mm	419.1 mm	505.2 mm	314.8 mm	199.6 mm	212.4 mm	258.3 mm	201.7 mm	325.8 mm	277.7 mm	387.8 mm
2010	285.2 mm	96.8 mm	168.2 mm	216.0 mm	307.9 mm	267.6 mm	298.6 mm	209.3 mm	344.6 mm	261.7 mm	314.8 mm	418.3 mm
2009	319.6 mm	322.8 mm	235.9 mm	350.2 mm	283.5 mm	242.6 mm	187.9 mm	173.7 mm	143.9 mm	194.5 mm	293.0 mm	227.2 mm
2008	288.1 mm	215.3 mm	428.8 mm	396.8 mm	271.7 mm	331.8 mm	305.6 mm	249.8 mm	287.4 mm	392.6 mm	320.4 mm	326.2 mm
2007	330.9 mm	231.6 mm	355.5 mm	187.6 mm	319.8 mm	317.9 mm	319.5 mm	255.7 mm	222.9 mm	243.4 mm	291.1 mm	348.5 mm
2006	233.2 mm	331.2 mm	198.7 mm	217.4 mm	254.2 mm	215.4 mm	227.5 mm	169.8 mm	183.5 mm	195.7 mm	183.4 mm	281.4 mm
2005	96.0 mm	114.0 mm	183.6 mm	173.8 mm	246.6 mm	197.0 mm	211.4 mm	183.1 mm	208.0 mm	294.8 mm	305.4 mm	323.0 mm
2004	209.2 mm	78.7 mm	186.5 mm	178.9 mm	273.7 mm	127.1 mm	249.0 mm	52.7 mm	214.7 mm	257.0 mm	374.2 mm	289.5 mm
2003	230.4 mm	137.5 mm	255.2 mm	98.3 mm	167.9 mm	202.4 mm	202.8 mm	138.6 mm	277.5 mm	327.7 mm	169.8 mm	268.2 mm
2002	263.2 mm	99.2 mm	132.8 mm	90.2 mm	190.8 mm	228.3 mm	89.6 mm	126.6 mm	228.0 mm	148.4 mm	286.9 mm	195.9 mm
2001	284.5 mm	332.2 mm	323.1 mm	237.3 mm	275.8 mm	178.8 mm	145.9 mm	192.6 mm	216.6 mm	341.3 mm	273.1 mm	226.6 mm
2000	460.0 mm	284.6 mm	383.1 mm	276.1 mm	207.0 mm	315.2 mm	185.2 mm	186.0 mm	223.3 mm	378.7 mm	224.3 mm	253.7 mm
1999	274.7 mm	322.8 mm	329.8 mm	349.5 mm	327.7 mm	205.5 mm	189.8 mm	299.4 mm	242.0 mm	334.3 mm	295.3 mm	435.8 mm
1998	213.0 mm	68.2 mm	56.6 mm	110.6 mm	252.9 mm	240.3 mm	267.9 mm	294.0 mm	259.2 mm	329.5 mm	389.4 mm	290.5 mm
1997	157.2 mm	531.8 mm	187.4 mm	152.3 mm	185.1 mm	65.3 mm	190.1 mm	66.9 mm	84.2 mm	97.7 mm	317.4 mm	218.0 mm
1996	375.9 mm	324.9 mm	178.5 mm	240.4 mm	193.9 mm	246.2 mm	184.3 mm	252.1 mm	253.4 mm	263.6 mm	236.2 mm	303.4 mm
1995	196.8 mm	230.4 mm	160.2 mm	144.8 mm	194.9 mm	203.0 mm	173.6 mm	189.2 mm	262.1 mm	159.4 mm	248.8 mm	401.6 mm
1994	247.3 mm	169.8 mm	274.3 mm	300.8 mm	267.5 mm	229.9 mm	157.2 mm	228.4 mm	152.3 mm	153.7 mm	167.8 mm	228.0 mm
1993	173.2 mm	115.0 mm	169.4 mm	132.5 mm	202.2 mm	194.5 mm	217.6 mm	129.5 mm	166.7 mm	279.1 mm	200.2 mm	282.7 mm
1992	159.2 mm	112.7 mm	74.4 mm	56.5 mm	163.6 mm	198.4 mm	193.1 mm	194.5 mm	271.5 mm	300.1 mm	280.2 mm	241.1 mm
1991	394.8 mm	179.9 mm	122.8 mm	194.2 mm	347.2 mm	184.0 mm	150.4 mm	262.0 mm	99.3 mm	176.1 mm	182.8 mm	284.3 mm
1990	298.3 mm	139.0 mm	165.8 mm	185.4 mm	242.9 mm	136.9 mm	250.9 mm	135.3 mm	213.0 mm	288.5 mm	316.1 mm	286.9 mm
1989	295.1 mm	276.8 mm	309.1 mm	212.6 mm	208.1 mm	277.9 mm	227.2 mm	205.1 mm	223.9 mm	338.1 mm	228.7 mm	204.8 mm
1988	245.2 mm	323.3 mm	211.1 mm	287.1 mm	280.0 mm	205.9 mm	299.6 mm	281.2 mm	201.7 mm	308.4 mm	357.8 mm	344.7 mm
1987	281.0 mm	123.4 mm	155.9 mm	139.3 mm	241.8 mm	201.5 mm	116.5 mm	232.4 mm	129.8 mm	165.3 mm	466.8 mm	268.9 mm
1986	441.1 mm	199.2 mm	452.1 mm	190.1 mm	121.2 mm	180.2 mm	221.6 mm	92.4 mm	185.1 mm	259.3 mm	341.6 mm	222.5 mm
1985	186.1 mm	287.2 mm	135.8 mm	343.2 mm	235.0 mm	154.8 mm	201.9 mm	161.2 mm	218.7 mm	289.1 mm	278.7 mm	241.7 mm
1984	388.0 mm	341.4 mm	305.3 mm	435.6 mm	220.1 mm	170.2 mm	209.8 mm	114.7 mm	210.1 mm	343.4 mm	140.6 mm	390.8 mm
1983	136.6 mm	60.5 mm	21.2 mm	74.8 mm	220.7 mm	216.2 mm	184.0 mm	167.7 mm	247.9 mm	195.5 mm	244.5 mm	262.4 mm
1982	288.6 mm	217.0 mm	222.5 mm	254.3 mm	292.3 mm	153.8 mm	114.8 mm	115.9 mm	85.6 mm	144.7 mm	116.2 mm	171.0 mm
1981	312.6 mm	265.9 mm	174.6 mm	280.9 mm	212.3 mm	219.5 mm	278.4 mm	54.4 mm	363.6 mm	245.6 mm	252.4 mm	211.2 mm
1980	326.7 mm	170.9 mm	181.2 mm	280.6 mm	217.5 mm	273.8 mm	206.9 mm	278.0 mm	179.6 mm	257.7 mm	187.3 mm	379.0 mm
1979	117.9 mm	223.6 mm	291.6 mm	185.5 mm	235.8 mm	247.5 mm	202.2 mm	137.3 mm	286.6 mm	182.3 mm	304.5 mm	306.3 mm
1978	361.5 mm	194.7 mm	301.3 mm	238.9 mm	443.6 mm	220.1 mm	199.1 mm	200.8 mm	228.3 mm	271.6 mm	313.1 mm	276.4 mm
1977	220.0 mm	411.3 mm	111.2 mm	205.9 mm	282.9 mm	219.7 mm	250.7 mm	362.7 mm	170.6 mm	337.3 mm	216.2 mm	305.4 mm
1976	297.0 mm	182.5 mm	149.0 mm	223.2 mm	303.9 mm	171.9 mm	119.2 mm	206.4 mm	151.7 mm	280.5 mm	290.9 mm	270.8 mm
1975	292.1 mm	206.3 mm	214.3 mm	260.9 mm	302.1 mm	265.2 mm	282.8 mm	237.9 mm	332.2 mm	296.3 mm	198.4 mm	266.9 mm
1974	168.6 mm	267.6 mm	180.1 mm	312.0 mm	249.3 mm	187.2 mm	234.9 mm	145.0 mm	250.3 mm	221.6 mm	326.3 mm	343.8 mm
1973	167.5 mm	96.1 mm	219.6 mm	487.8 mm	334.3 mm	285.3 mm	272.9 mm	245.7 mm	299.3 mm	321.2 mm	257.1 mm	280.7 mm
1972	161.8 mm	219.0 mm	224.7 mm	175.3 mm	313.9 mm	210.1 mm	106.1 mm	150.2 mm	195.7 mm	143.9 mm	179.4 mm	247.1 mm
1971	400.6 mm	368.5 mm	149.1 mm	137.3 mm	244.8 mm	324.0 mm	190.5 mm	358.4 mm	160.6 mm	227.3 mm	310.8 mm	240.0 mm
1970	231.3 mm	150.4 mm	157.4 mm	427.7 mm	390.2 mm	290.8 mm	211.9 mm	232.9 mm	255.9 mm	226.0 mm	253.9 mm	410.3 mm
1969	237.3 mm	125.3 mm	225.8 mm	236.2 mm	343.3 mm	243.9 mm	185.4 mm	237.3 mm	184.7 mm	155.5 mm	369.7 mm	237.3 mm
1968	274.2 mm	130.1 mm	346.5 mm	182.3 mm	267.3 mm	256.0 mm	208.1 mm	186.1 mm	221.9 mm	350.9 mm	388.9 mm	323.1 mm
1967	414.1 mm	230.5 mm	138.6 mm	145.9 mm	278.5 mm	278.6 mm	225.0 mm	177.6 mm	162.1 mm	203.3 mm	298.4 mm	197.5 mm
1966	286.2 mm	181.3 mm	193.0 mm	130.0 mm	176.0 mm	274.6 mm	287.6 mm	193.6 mm	205.3 mm	423.3 mm	304.2 mm	308.1 mm
1965	174.1 mm	175.8 mm	288.8 mm	145.2 mm	214.8 mm	214.7 mm	213.5 mm	218.3 mm	155.1 mm	187.0 mm	195.1 mm	258.6 mm
1964	149.2 mm	268.7 mm	282.2 mm	146.0 mm	279.5 mm	219.8 mm	222.0 mm	92.1 mm	389.6 mm	306.7 mm	298.0 mm	262.0 mm
1963	526.2 mm	516.2 mm	410.2 mm	151.2 mm	323.4 mm	160.9 mm	157.3 mm	253.8 mm	185.2 mm	221.8 mm	168.4 mm	233.3 mm
1962	533.7 mm	269.1 mm	398.7 mm	368.6 mm	240.0 mm	241.8 mm	187.9 mm	266.9 mm	314.2 mm	214.2 mm	259.0 mm	350.1 mm
1961	253.7 mm	311.3 mm	167.9 mm	261.4 mm	248.0 mm	236.4 mm	153.6 mm	223.3 mm	142.5 mm	290.7 mm	208.7 mm	431.2 mm
1960	292.2 mm	218.9 mm	198.2 mm	201.3 mm	315.1 mm	205.9 mm	311.3 mm	223.1 mm	360.4 mm	168.7 mm	342.8 mm	257.8 mm
1959	106.4 mm	113.9 mm	212.8 mm	224.3 mm	289.8 mm	259.3 mm	173.4 mm	216.9 mm	212.1 mm	348.7 mm	317.2 mm	258.7 mm
1958	317.1 mm	94.0 mm	129.6 mm	75.9 mm	174.5 mm	204.6 mm	188.8 mm	406.6 mm	183.6 mm	294.8 mm	249.5 mm	258.4 mm
1957	263.3 mm	108.9 mm	152.5 mm	202.3 mm	311.4 mm	236.9 mm	273.3 mm	266.6 mm	281.2 mm	159.5 mm	249.1 mm	312.9 mm
1956	322.4 mm	194.6 mm	137.8 mm	261.2 mm	314.9 mm	199.7 mm	215.3 mm	233.1 mm	209.8 mm	344.0 mm	343.0 mm	404.4 mm
1955	432.5 mm	333.6 mm	181.2 mm	196.2 mm	314.5 mm	288.2 mm	259.7 mm	253.9 mm	273.0 mm	261.6 mm	359.3 mm	462.4 mm
1954	379.2 mm	219.7 mm	300.9 mm	196.5 mm	164.6 mm	296.5 mm	323.3 mm	218.4 mm	236.3 mm	245.3 mm	242.5 mm	377.2 mm
1953	185.2 mm	154.4 mm	230.1 mm	58.1 mm	146.3 mm	152.1 mm	155.1 mm	200.7 mm	179.1 mm	146.5 mm	183.9 mm	252.7 mm
1952	196.1 mm	237.6 mm	141.7 mm	104.0 mm	134.1 mm	112.2 mm	110.9 mm	169.0 mm	211.7 mm	346.7 mm	201.4 mm	201.9 mm
1951	250.4 mm	202.8 mm	50.3 mm	208.6 mm	191.7 mm	212.8 mm	209.9 mm	143.2 mm	180.9 mm	147.6 mm	132.6 mm	309.0 mm
1950	223.3 mm	161.8 mm	249.5 mm	243.9 mm	197.0 mm	154.6 mm	184.3 mm	228.2 mm	318.3 mm	189.0 mm	305.3 mm	226.4 mm

Your baseline

Since 1950, Tarakan’s average daily high has moved +1.8 °C.

Compare against1950–2006

An endpoint comparison, not the fitted trend in “what moved most” above — the two answer different questions and will not agree. This compares the 10-year mean starting at your baseline against the last 10 complete years (2016–2025), using monthly average daily maximum. Both ends are decade means so one strong El Niño cannot pass for a trend. Baselines after 2006 are not offered — too few years remain for the comparison to mean anything.

How does Tarakan compare?

Put it side by side with another Indonesian city.

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