Padang Sidempuan

Sumatera Utara

1.378°, 99.272°

Record: 1950–2026
Years: 77

Heavy rain days in Padang Sidempuan is trending more — 0.4 days per decade.

Averaged over the first ten years of the record it was 1.2; over the last ten, 3.6 (days/yr, 1950–2025).

Annual rainfall: ↑ 68 mm / decade
Unusually hot days: ↑ 1.2 days / decade
Longest hot spell: ↑ 0.1 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 Padang Sidempuan — 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

128°3mm
228°0mm
330°1mm
430°8mm
528°8mm
630°4mm
729°1mm
829°1mm
928°6mm
1029°1mm
1128°4mm
1227°7mm
1329°1mm
1429°2mm
1531°2mm
1630°3mm
1730°11mm
1828°21mm
1928°7mm
2027°32mm
2129°3mm
2228°12mm
2329°8mm
2430°2mm
2527°12mm
2627°12mm
2729°1mm
2829°3mm
2929°5mm
3030°2mm
3129°0mm

A “hot day” is any day above 30.4°C. Drag to see the rule change what it counts.

26°C31°C

1 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: 179.4 mm; Total rainfall. This is the value the Rainfall fingerprint paints for Jul 2026.
Average them: 28.7°C; Mean daily high — not the hottest day, the typical one.
Count them: 1 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 179.4 mm and 28.7°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 Padang Sidempuan, 1950 to 2026, in mm
Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2026	136.1 mm	185.1 mm	227.4 mm	293.6 mm	168.4 mm	207.3 mm	179.4 mm	40.0 mm	no data	no data	no data	no data
2025	376.1 mm	158.6 mm	275.4 mm	223.0 mm	98.1 mm	76.0 mm	89.4 mm	94.9 mm	183.0 mm	164.6 mm	688.0 mm	271.4 mm
2024	247.2 mm	207.1 mm	256.6 mm	250.9 mm	280.1 mm	171.8 mm	109.1 mm	343.1 mm	391.3 mm	233.3 mm	285.3 mm	236.2 mm
2023	171.0 mm	169.2 mm	176.5 mm	194.7 mm	191.4 mm	145.9 mm	145.4 mm	267.5 mm	175.4 mm	200.7 mm	262.6 mm	402.5 mm
2022	205.0 mm	211.1 mm	153.3 mm	173.0 mm	127.1 mm	176.6 mm	121.6 mm	176.3 mm	154.0 mm	319.8 mm	424.9 mm	330.7 mm
2021	132.3 mm	60.2 mm	328.5 mm	321.3 mm	204.2 mm	155.4 mm	170.8 mm	245.4 mm	239.8 mm	201.1 mm	185.5 mm	339.6 mm
2020	239.4 mm	174.5 mm	215.6 mm	235.8 mm	179.3 mm	141.6 mm	307.3 mm	126.3 mm	298.3 mm	233.3 mm	308.8 mm	183.7 mm
2019	210.5 mm	261.6 mm	244.4 mm	220.2 mm	181.5 mm	249.3 mm	159.8 mm	250.8 mm	172.1 mm	380.8 mm	182.4 mm	289.9 mm
2018	148.1 mm	193.9 mm	269.8 mm	261.0 mm	200.4 mm	87.9 mm	173.1 mm	250.4 mm	346.3 mm	393.1 mm	377.2 mm	515.3 mm
2017	432.2 mm	184.0 mm	211.3 mm	276.8 mm	127.0 mm	144.8 mm	115.5 mm	142.9 mm	211.2 mm	353.8 mm	538.2 mm	302.3 mm
2016	170.6 mm	265.3 mm	191.6 mm	263.7 mm	279.5 mm	211.9 mm	227.6 mm	175.2 mm	125.0 mm	236.3 mm	412.6 mm	410.7 mm
2015	378.7 mm	135.6 mm	274.4 mm	389.5 mm	168.7 mm	174.9 mm	140.7 mm	267.3 mm	274.0 mm	376.0 mm	408.3 mm	299.2 mm
2014	205.3 mm	44.4 mm	170.4 mm	474.3 mm	230.3 mm	85.7 mm	96.9 mm	307.1 mm	246.7 mm	341.4 mm	456.4 mm	471.0 mm
2013	201.6 mm	303.5 mm	237.0 mm	297.1 mm	163.7 mm	108.0 mm	106.2 mm	149.9 mm	171.3 mm	256.8 mm	435.7 mm	349.3 mm
2012	122.6 mm	380.5 mm	192.6 mm	234.3 mm	157.4 mm	91.9 mm	151.0 mm	342.3 mm	223.0 mm	525.3 mm	540.0 mm	488.4 mm
2011	219.2 mm	245.9 mm	226.5 mm	281.2 mm	181.3 mm	88.6 mm	109.2 mm	305.7 mm	319.9 mm	239.4 mm	422.0 mm	370.7 mm
2010	280.3 mm	176.7 mm	330.3 mm	343.2 mm	366.2 mm	113.3 mm	201.9 mm	224.2 mm	274.4 mm	225.0 mm	422.2 mm	287.7 mm
2009	207.1 mm	265.0 mm	221.2 mm	228.7 mm	74.5 mm	118.3 mm	144.6 mm	324.2 mm	174.7 mm	361.1 mm	309.3 mm	327.8 mm
2008	270.8 mm	232.8 mm	422.5 mm	494.8 mm	145.4 mm	207.6 mm	211.7 mm	270.7 mm	196.2 mm	389.5 mm	368.1 mm	357.2 mm
2007	357.1 mm	233.3 mm	277.3 mm	325.2 mm	140.7 mm	191.5 mm	222.2 mm	157.8 mm	252.9 mm	350.2 mm	239.0 mm	217.8 mm
2006	219.6 mm	258.8 mm	279.1 mm	205.7 mm	129.8 mm	140.5 mm	100.9 mm	251.4 mm	294.0 mm	236.3 mm	341.9 mm	502.6 mm
2005	246.8 mm	138.8 mm	192.7 mm	230.3 mm	137.0 mm	62.7 mm	85.6 mm	149.2 mm	124.8 mm	409.6 mm	274.9 mm	278.1 mm
2004	161.2 mm	246.5 mm	177.8 mm	243.6 mm	228.0 mm	51.0 mm	210.0 mm	85.3 mm	294.9 mm	287.5 mm	356.8 mm	405.3 mm
2003	249.5 mm	190.4 mm	217.3 mm	323.3 mm	107.9 mm	218.9 mm	197.8 mm	379.9 mm	172.2 mm	232.2 mm	449.8 mm	249.9 mm
2002	249.8 mm	179.3 mm	287.5 mm	293.1 mm	287.2 mm	122.1 mm	138.2 mm	215.5 mm	242.7 mm	454.3 mm	370.4 mm	245.1 mm
2001	288.8 mm	370.7 mm	170.1 mm	277.7 mm	60.0 mm	110.4 mm	171.2 mm	65.0 mm	263.6 mm	249.7 mm	204.0 mm	295.5 mm
2000	246.5 mm	147.1 mm	151.6 mm	201.5 mm	161.3 mm	85.6 mm	179.1 mm	182.7 mm	347.8 mm	206.7 mm	388.9 mm	269.3 mm
1999	248.1 mm	220.8 mm	214.5 mm	54.4 mm	200.4 mm	141.7 mm	148.8 mm	254.8 mm	333.9 mm	410.9 mm	310.3 mm	341.2 mm
1998	158.2 mm	189.9 mm	164.0 mm	205.4 mm	256.8 mm	84.7 mm	224.1 mm	369.5 mm	205.4 mm	226.3 mm	161.9 mm	414.3 mm
1997	182.7 mm	138.2 mm	248.0 mm	202.3 mm	174.8 mm	140.6 mm	243.6 mm	247.3 mm	148.8 mm	296.2 mm	302.4 mm	244.7 mm
1996	298.5 mm	268.9 mm	234.7 mm	373.1 mm	122.0 mm	165.8 mm	198.6 mm	328.9 mm	117.3 mm	309.5 mm	219.0 mm	208.2 mm
1995	186.4 mm	207.3 mm	292.8 mm	356.0 mm	304.3 mm	151.3 mm	173.3 mm	348.7 mm	304.0 mm	269.6 mm	205.8 mm	245.9 mm
1994	351.4 mm	205.9 mm	358.7 mm	295.4 mm	241.1 mm	154.6 mm	79.1 mm	218.4 mm	135.6 mm	344.7 mm	358.2 mm	213.3 mm
1993	328.7 mm	221.9 mm	277.9 mm	289.5 mm	275.7 mm	73.0 mm	227.4 mm	131.7 mm	302.1 mm	347.4 mm	362.9 mm	330.9 mm
1992	104.8 mm	144.4 mm	167.4 mm	241.5 mm	259.8 mm	54.1 mm	228.8 mm	139.1 mm	151.9 mm	129.8 mm	419.0 mm	353.2 mm
1991	245.1 mm	208.3 mm	294.5 mm	232.9 mm	241.6 mm	92.9 mm	144.7 mm	187.2 mm	209.0 mm	374.7 mm	622.1 mm	417.6 mm
1990	259.8 mm	127.3 mm	201.6 mm	249.9 mm	156.2 mm	60.0 mm	300.2 mm	66.2 mm	276.1 mm	268.3 mm	252.4 mm	277.9 mm
1989	205.5 mm	174.9 mm	219.5 mm	206.7 mm	108.9 mm	79.5 mm	207.7 mm	143.2 mm	256.5 mm	345.4 mm	344.0 mm	229.2 mm
1988	299.4 mm	165.3 mm	344.2 mm	241.4 mm	133.8 mm	173.8 mm	169.7 mm	323.7 mm	340.4 mm	100.4 mm	476.9 mm	207.8 mm
1987	293.8 mm	157.4 mm	207.9 mm	272.7 mm	216.9 mm	81.3 mm	160.6 mm	199.8 mm	370.1 mm	448.0 mm	287.9 mm	323.9 mm
1986	274.9 mm	140.0 mm	303.8 mm	322.5 mm	210.7 mm	144.6 mm	164.7 mm	165.6 mm	187.3 mm	233.7 mm	230.2 mm	178.0 mm
1985	181.7 mm	307.6 mm	274.6 mm	134.1 mm	218.5 mm	47.5 mm	117.9 mm	193.2 mm	233.7 mm	176.2 mm	316.8 mm	289.3 mm
1984	313.2 mm	238.7 mm	313.4 mm	223.7 mm	181.9 mm	85.8 mm	204.0 mm	163.2 mm	215.6 mm	234.5 mm	379.5 mm	255.9 mm
1983	138.6 mm	105.5 mm	196.5 mm	203.2 mm	218.4 mm	134.8 mm	149.3 mm	183.6 mm	229.4 mm	272.8 mm	150.2 mm	305.6 mm
1982	150.7 mm	205.7 mm	339.2 mm	263.3 mm	222.7 mm	47.3 mm	112.1 mm	231.2 mm	264.7 mm	303.7 mm	266.0 mm	226.8 mm
1981	170.5 mm	214.3 mm	104.5 mm	321.5 mm	202.9 mm	50.4 mm	74.0 mm	75.9 mm	228.5 mm	302.8 mm	209.6 mm	191.2 mm
1980	139.6 mm	160.0 mm	270.7 mm	191.4 mm	187.2 mm	144.6 mm	160.3 mm	201.8 mm	228.2 mm	302.8 mm	356.5 mm	263.2 mm
1979	202.7 mm	192.6 mm	159.1 mm	222.1 mm	127.9 mm	216.7 mm	243.2 mm	156.7 mm	274.3 mm	382.1 mm	485.2 mm	217.4 mm
1978	159.3 mm	273.7 mm	254.7 mm	215.8 mm	175.0 mm	63.2 mm	183.8 mm	97.2 mm	195.9 mm	306.3 mm	457.1 mm	331.9 mm
1977	290.9 mm	182.7 mm	172.1 mm	206.3 mm	209.9 mm	164.9 mm	211.1 mm	222.8 mm	314.9 mm	401.1 mm	303.7 mm	359.4 mm
1976	175.2 mm	164.9 mm	296.5 mm	273.5 mm	69.6 mm	180.9 mm	194.4 mm	163.5 mm	172.5 mm	321.6 mm	343.3 mm	374.5 mm
1975	144.9 mm	232.0 mm	211.7 mm	191.2 mm	149.8 mm	75.2 mm	191.5 mm	88.8 mm	194.4 mm	110.3 mm	341.0 mm	297.0 mm
1974	129.4 mm	249.1 mm	178.3 mm	165.6 mm	250.1 mm	187.3 mm	141.1 mm	103.9 mm	333.2 mm	146.5 mm	294.8 mm	387.1 mm
1973	179.1 mm	153.2 mm	315.2 mm	297.9 mm	278.4 mm	101.7 mm	113.4 mm	214.2 mm	219.8 mm	252.8 mm	198.3 mm	265.6 mm
1972	97.5 mm	180.2 mm	204.3 mm	219.1 mm	232.9 mm	129.2 mm	40.0 mm	163.6 mm	274.1 mm	267.3 mm	281.3 mm	240.7 mm
1971	187.7 mm	181.7 mm	193.7 mm	210.3 mm	69.3 mm	31.9 mm	85.1 mm	270.1 mm	209.4 mm	134.9 mm	190.5 mm	228.6 mm
1970	161.2 mm	84.5 mm	323.6 mm	204.6 mm	105.5 mm	107.0 mm	173.1 mm	93.6 mm	280.5 mm	289.7 mm	259.8 mm	156.9 mm
1969	259.2 mm	189.6 mm	199.5 mm	275.6 mm	234.3 mm	160.0 mm	97.8 mm	262.5 mm	155.7 mm	270.7 mm	307.9 mm	269.7 mm
1968	339.7 mm	119.9 mm	156.3 mm	220.6 mm	182.8 mm	115.0 mm	122.6 mm	121.8 mm	213.4 mm	357.5 mm	350.1 mm	291.1 mm
1967	232.4 mm	212.0 mm	195.9 mm	248.5 mm	155.9 mm	81.3 mm	67.2 mm	148.2 mm	255.1 mm	338.2 mm	423.6 mm	211.7 mm
1966	370.7 mm	322.5 mm	213.5 mm	274.5 mm	91.1 mm	164.8 mm	189.7 mm	198.3 mm	291.6 mm	345.2 mm	265.0 mm	264.1 mm
1965	159.8 mm	190.7 mm	328.6 mm	284.7 mm	140.1 mm	47.2 mm	50.7 mm	231.5 mm	276.5 mm	354.1 mm	289.5 mm	260.4 mm
1964	284.5 mm	218.9 mm	160.1 mm	264.8 mm	134.4 mm	73.5 mm	241.4 mm	118.2 mm	244.4 mm	308.2 mm	323.1 mm	341.5 mm
1963	163.7 mm	98.4 mm	151.2 mm	159.2 mm	171.5 mm	47.0 mm	165.4 mm	187.9 mm	237.3 mm	322.8 mm	186.8 mm	343.2 mm
1962	228.4 mm	90.7 mm	369.8 mm	253.3 mm	185.3 mm	202.0 mm	26.0 mm	233.2 mm	132.5 mm	429.2 mm	277.6 mm	300.7 mm
1961	182.5 mm	149.0 mm	199.9 mm	187.8 mm	101.0 mm	144.9 mm	111.4 mm	82.7 mm	277.6 mm	199.2 mm	176.1 mm	341.1 mm
1960	231.9 mm	158.6 mm	243.6 mm	225.1 mm	109.2 mm	77.4 mm	169.7 mm	99.3 mm	235.9 mm	261.2 mm	240.6 mm	385.8 mm
1959	127.1 mm	178.7 mm	346.0 mm	317.9 mm	307.1 mm	146.3 mm	55.9 mm	95.3 mm	257.4 mm	206.6 mm	285.7 mm	241.3 mm
1958	142.3 mm	179.8 mm	312.5 mm	275.4 mm	217.0 mm	80.5 mm	28.3 mm	225.4 mm	218.9 mm	300.4 mm	401.9 mm	262.5 mm
1957	153.9 mm	123.9 mm	428.7 mm	316.0 mm	289.1 mm	48.1 mm	119.1 mm	89.8 mm	288.4 mm	242.3 mm	352.9 mm	416.7 mm
1956	261.0 mm	225.9 mm	240.1 mm	271.9 mm	84.3 mm	130.3 mm	119.1 mm	84.3 mm	241.9 mm	328.1 mm	525.3 mm	461.7 mm
1955	262.2 mm	155.2 mm	252.6 mm	281.9 mm	151.3 mm	53.8 mm	69.4 mm	135.4 mm	215.1 mm	324.8 mm	295.0 mm	458.0 mm
1954	201.4 mm	275.5 mm	318.1 mm	317.9 mm	226.2 mm	111.9 mm	222.6 mm	162.5 mm	114.3 mm	313.1 mm	298.6 mm	334.9 mm
1953	178.9 mm	180.1 mm	232.7 mm	320.6 mm	288.2 mm	105.9 mm	179.0 mm	124.5 mm	174.8 mm	277.2 mm	253.1 mm	259.8 mm
1952	192.4 mm	163.8 mm	270.7 mm	157.0 mm	228.4 mm	146.0 mm	160.1 mm	181.9 mm	302.9 mm	226.8 mm	284.9 mm	169.4 mm
1951	84.9 mm	224.9 mm	101.1 mm	211.5 mm	76.4 mm	91.1 mm	173.3 mm	92.3 mm	199.0 mm	236.3 mm	251.2 mm	199.0 mm
1950	63.9 mm	125.0 mm	158.1 mm	265.9 mm	184.6 mm	193.6 mm	208.3 mm	266.1 mm	235.1 mm	187.2 mm	194.0 mm	151.0 mm

Your baseline

Since 1950, Padang Sidempuan’s average daily high has moved −0.0 °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 Padang Sidempuan compare?

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