Saumlaki/Olilit Weather Records (ID000097900)

Record envelope, standing records and threshold days for Saumlaki/Olilit (ID000097900), Indonesia, with 64 years of record.

Key Facts for Saumlaki/Olilit

Saumlaki/Olilit (ID000097900) is a weather station in Indonesia at -7.98 latitude and 131.30 longitude, 24 m (79 ft) above sea level.
The station reports from 1962 to 2025, 64 years of record.
1,464 records set at Saumlaki/Olilit still stand.
Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
Saumlaki/Olilit tied a daily record low maximum temperature of 28.0 C (82.4 F) on 24 August 2025.

About the Station

Location: Indonesia, -7.98 latitude, 131.30 longitude.
Elevation: 24 m (79 ft).
Period of record: 1962 to 2025, 64 years.
Eligible elements: tmax, tmin.

Daily Record Envelope and 2026

8 days at or beyond a record

The band shows the record high and record low for each calendar day at Saumlaki/Olilit. The lines show the 2026 daily maximum and minimum. 8 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Saumlaki/Olilit, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	36.1 C (97.0 F)	16.0 C (60.8 F)	34.4 C (93.9 F)	24.2 C (75.6 F)
Feb	35.5 C (95.9 F)	17.1 C (62.8 F)	34.0 C (93.2 F)	23.6 C (74.5 F)
Mar	36.2 C (97.2 F)	17.0 C (62.6 F)	33.8 C (92.8 F)	23.7 C (74.7 F)
Apr	35.4 C (95.7 F)	17.0 C (62.6 F)	33.4 C (92.1 F)	24.6 C (76.3 F)
May	34.0 C (93.2 F)	17.0 C (62.6 F)	32.4 C (90.3 F)	23.8 C (74.8 F)
Jun	33.7 C (92.7 F)	17.0 C (62.6 F)	31.8 C (89.2 F)	23.7 C (74.7 F)
Jul	32.0 C (89.6 F)	16.0 C (60.8 F)	30.6 C (87.1 F)	22.8 C (73.0 F)
Aug	33.0 C (91.4 F)	15.1 C (59.2 F)	30.4 C (86.7 F)	23.0 C (73.4 F)
Sep	34.0 C (93.2 F)	13.7 C (56.7 F)	n/a	n/a
Oct	35.2 C (95.4 F)	15.0 C (59.0 F)	n/a	n/a
Nov	38.0 C (100.4 F)	17.0 C (62.6 F)	n/a	n/a
Dec	38.6 C (101.5 F)	18.0 C (64.4 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Saumlaki/Olilit still stand. 1980 holds the most, with 183.

Standing records at Saumlaki/Olilit by the year they were set
Year set	Standing records
1979	156
1980	183
1981	55
1984	5
1985	2
1986	4
1987	20
1988	13
1989	1
1990	6
1991	7
1992	9
1993	5
1995	15
1996	40
1997	35
1998	45
1999	22
2000	20
2001	25
2002	10
2003	24
2004	14
2005	22
2006	43
2007	21
2008	10
2009	43
2010	61
2011	37
2012	31
2013	16
2014	8
2015	15
2016	127
2017	36
2018	19
2019	38
2020	50
2021	51
2022	29
2023	20
2024	47
2025	24

Wettest Day of Each Month

Apr: 199.9 mm (7.9 in)

The wettest day on record for each calendar month at Saumlaki/Olilit. The most was 199.9 mm (7.9 in) on 20 April 1998.

Record daily precipitation for each month at Saumlaki/Olilit
Month	Record daily precipitation (mm)	Date
Jan	99.1 mm (3.9 in)	9 January 1983
Feb	124.0 mm (4.9 in)	12 February 2003
Mar	110.0 mm (4.3 in)	13 March 1980
Apr	199.9 mm (7.9 in)	20 April 1998
May	109.2 mm (4.3 in)	30 May 2003
Jun	89.9 mm (3.5 in)	19 June 1981
Jul	37.1 mm (1.5 in)	16 July 1980
Aug	99.1 mm (3.9 in)	14 August 1983
Sep	50.0 mm (2.0 in)	24 September 1979
Oct	65.0 mm (2.6 in)	21 October 1964
Nov	93.0 mm (3.7 in)	29 November 1964
Dec	111.0 mm (4.4 in)	15 December 1992

Period of Record Coverage

1964 to 2025

47 years of record at Saumlaki/Olilit, 1964 to 2025. 46 years have data for under 90 percent of days and are left out of rankings: 1964, 1979, 1980, 1981, 1982, 1984, 1985, 1986 and others.

Days with data per year at Saumlaki/Olilit
Year	Days with data	Share of year	Complete
1964	1	0%	No
1979	262	72%	No
1980	281	77%	No
1981	155	42%	No
1982	1	0%	No
1984	27	7%	No
1985	15	4%	No
1986	31	8%	No
1987	145	40%	No
1988	173	47%	No
1989	11	3%	No
1990	78	21%	No
1991	68	19%	No
1992	68	19%	No
1993	97	27%	No
1994	1	0%	No
1995	220	60%	No
1996	304	83%	No
1997	303	83%	No
1998	298	82%	No
1999	281	77%	No
2000	242	66%	No
2001	269	74%	No
2002	233	64%	No
2003	287	79%	No
2004	275	75%	No
2005	316	87%	No
2006	303	83%	No
2007	321	88%	No
2008	312	85%	No
2009	307	84%	No
2010	320	88%	No
2011	312	85%	No
2012	318	87%	No
2013	103	28%	No
2014	175	48%	No
2015	287	79%	No
2016	275	75%	No
2017	298	82%	No
2018	235	64%	No
2019	294	81%	No
2020	312	85%	No
2021	317	87%	No
2022	330	90%	Yes
2023	317	87%	No
2024	297	81%	No
2025	229	63%	No

Latest Records

Latest records at Saumlaki/Olilit
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
24 August 2025	Saumlaki/Olilit, ID	daily low max (Tie)	28.0 C (82.4 F)	tie	16 years	2 of 100 (Routine)
23 August 2025	Saumlaki/Olilit, ID	daily high min	25.6 C (78.1 F)	0.2 C (0.4 F)	3 years	7 of 100 (Routine)
14 August 2025	Saumlaki/Olilit, ID	daily high min	25.4 C (77.7 F)	0.2 C (0.4 F)	8 years	9 of 100 (Routine)
1 August 2025	Saumlaki/Olilit, ID	daily high max	30.4 C (86.7 F)	0.2 C (0.4 F)	8 years	10 of 100 (Routine)
24 July 2025	Saumlaki/Olilit, ID	daily high min	25.2 C (77.4 F)	0.1 C (0.2 F)	12 years	9 of 100 (Routine)
23 July 2025	Saumlaki/Olilit, ID	daily high max (Tie)	30.0 C (86.0 F)	tie	44 years	4 of 100 (Routine)
11 July 2025	Saumlaki/Olilit, ID	daily high max	30.0 C (86.0 F)	0.1 C (0.2 F)	22 years	13 of 100 (Routine)
8 July 2025	Saumlaki/Olilit, ID	daily high min	25.3 C (77.5 F)	0.1 C (0.2 F)	27 years	14 of 100 (Routine)
8 June 2025	Saumlaki/Olilit, ID	daily high min	26.0 C (78.8 F)	0.2 C (0.4 F)	36 years	18 of 100 (Routine)
20 May 2025	Saumlaki/Olilit, ID	daily low max	28.2 C (82.8 F)	0.4 C (0.7 F)	12 years	12 of 100 (Routine)
18 May 2025	Saumlaki/Olilit, ID	daily low max	28.6 C (83.5 F)	0.7 C (1.3 F)	8 years	14 of 100 (Routine)
13 May 2025	Saumlaki/Olilit, ID	daily low max	27.8 C (82.0 F)	0.2 C (0.4 F)	46 years	20 of 100 (Routine)
7 May 2025	Saumlaki/Olilit, ID	daily low max	27.8 C (82.0 F)	1.2 C (2.2 F)	26 years	24 of 100 (Routine)
6 May 2025	Saumlaki/Olilit, ID	daily high max (Tie)	32.0 C (89.6 F)	tie	24 years	3 of 100 (Routine)
4 May 2025	Saumlaki/Olilit, ID	daily low max	27.6 C (81.7 F)	0.2 C (0.4 F)	22 years	13 of 100 (Routine)
2 May 2025	Saumlaki/Olilit, ID	daily low max	28.0 C (82.4 F)	0.4 C (0.7 F)	24 years	16 of 100 (Routine)
1 May 2025	Saumlaki/Olilit, ID	daily low max	27.6 C (81.7 F)	0.3 C (0.5 F)	6 years	9 of 100 (Routine)
2 April 2025	Saumlaki/Olilit, ID	daily high max	33.4 C (92.1 F)	0.3 C (0.5 F)	27 years	16 of 100 (Routine)
31 March 2025	Saumlaki/Olilit, ID	daily high max	33.4 C (92.1 F)	0.1 C (0.2 F)	12 years	9 of 100 (Routine)
20 March 2025	Saumlaki/Olilit, ID	daily low max	29.6 C (85.3 F)	0.4 C (0.7 F)	12 years	11 of 100 (Routine)

Extremes by Year

1962 to 2025

Yearly extremes at Saumlaki/Olilit: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.6 C (101.5 F)	2001	34.8 C (94.6 F)	47
Coldest night (TNn)	13.7 C (56.7 F)	1993	20.0 C (68.0 F)	47
Wettest day (Rx1day)	199.9 mm (7.9 in)	1998	29.0 mm (1.1 in)	50
Wettest five days (Rx5day)	321.0 mm (12.6 in)	1980	59.9 mm (2.4 in)	23
Longest dry spell (CDD)	24 days	2003	5 days	39

Hottest day (TXx)

The hottest day of the year at Saumlaki/Olilit, 1962 to 2025. The record is 38.6 C (101.5 F) in 2001, marked on the chart; the median year is 34.8 C (94.6 F).

Hottest day (TXx) at Saumlaki/Olilit by year
Year	Hottest day (TXx)
1962	n/a
1963	n/a
1964	31.1 C (88.0 F)
1965	n/a
1976	n/a
1977	n/a
1978	n/a
1979	36.0 C (96.8 F)
1980	38.0 C (100.4 F)
1981	34.0 C (93.2 F)
1982	31.1 C (88.0 F)
1983	n/a
1984	33.0 C (91.4 F)
1985	32.8 C (91.0 F)
1986	34.7 C (94.5 F)
1987	34.8 C (94.6 F)
1988	34.4 C (93.9 F)
1989	32.8 C (91.0 F)
1990	33.8 C (92.8 F)
1991	36.6 C (97.9 F)
1992	34.0 C (93.2 F)
1993	33.3 C (91.9 F)
1994	28.6 C (83.5 F)
1995	34.4 C (93.9 F)
1996	33.6 C (92.5 F)
1997	34.2 C (93.6 F)
1998	36.1 C (97.0 F)
1999	33.8 C (92.8 F)
2000	35.8 C (96.4 F)
2001	38.6 C (101.5 F)
2002	35.0 C (95.0 F)
2003	35.2 C (95.4 F)
2004	36.8 C (98.2 F)
2005	35.2 C (95.4 F)
2006	35.1 C (95.2 F)
2007	36.2 C (97.2 F)
2008	36.2 C (97.2 F)
2009	35.6 C (96.1 F)
2010	34.6 C (94.3 F)
2011	34.9 C (94.8 F)
2012	35.4 C (95.7 F)
2013	35.0 C (95.0 F)
2014	34.8 C (94.6 F)
2015	35.4 C (95.7 F)
2016	36.6 C (97.9 F)
2017	34.5 C (94.1 F)
2018	35.4 C (95.7 F)
2019	36.4 C (97.5 F)
2020	35.3 C (95.5 F)
2021	34.2 C (93.6 F)
2022	34.4 C (93.9 F)
2023	34.6 C (94.3 F)
2024	34.8 C (94.6 F)
2025	34.4 C (93.9 F)

Coldest night (TNn)

The coldest night of the year at Saumlaki/Olilit, 1962 to 2025. The record is 13.7 C (56.7 F) in 1993, marked on the chart; the median year is 20.0 C (68.0 F).

Coldest night (TNn) at Saumlaki/Olilit by year
Year	Coldest night (TNn)
1962	n/a
1963	n/a
1964	27.2 C (81.0 F)
1965	n/a
1976	n/a
1977	n/a
1978	n/a
1979	15.0 C (59.0 F)
1980	14.0 C (57.2 F)
1981	16.0 C (60.8 F)
1982	19.8 C (67.6 F)
1983	n/a
1984	16.9 C (62.4 F)
1985	18.7 C (65.7 F)
1986	19.2 C (66.6 F)
1987	20.0 C (68.0 F)
1988	20.2 C (68.4 F)
1989	20.0 C (68.0 F)
1990	19.0 C (66.2 F)
1991	20.3 C (68.5 F)
1992	19.2 C (66.6 F)
1993	13.7 C (56.7 F)
1994	23.1 C (73.6 F)
1995	18.4 C (65.1 F)
1996	15.1 C (59.2 F)
1997	20.0 C (68.0 F)
1998	16.2 C (61.2 F)
1999	17.1 C (62.8 F)
2000	20.0 C (68.0 F)
2001	17.0 C (62.6 F)
2002	20.0 C (68.0 F)
2003	19.5 C (67.1 F)
2004	18.7 C (65.7 F)
2005	19.8 C (67.6 F)
2006	18.5 C (65.3 F)
2007	20.5 C (68.9 F)
2008	19.6 C (67.3 F)
2009	20.7 C (69.3 F)
2010	21.8 C (71.2 F)
2011	20.3 C (68.5 F)
2012	22.2 C (72.0 F)
2013	20.8 C (69.4 F)
2014	20.1 C (68.2 F)
2015	21.0 C (69.8 F)
2016	22.3 C (72.1 F)
2017	20.0 C (68.0 F)
2018	20.0 C (68.0 F)
2019	20.4 C (68.7 F)
2020	20.2 C (68.4 F)
2021	22.4 C (72.3 F)
2022	20.0 C (68.0 F)
2023	21.2 C (70.2 F)
2024	22.0 C (71.6 F)
2025	22.8 C (73.0 F)

Wettest day (Rx1day)

The wettest day of the year at Saumlaki/Olilit, 1962 to 2025. The record is 199.9 mm (7.9 in) in 1998, marked on the chart; the median year is 29.0 mm (1.1 in).

Wettest day (Rx1day) at Saumlaki/Olilit by year
Year	Wettest day (Rx1day)
1962	75.9 mm (3.0 in)
1963	85.1 mm (3.4 in)
1964	93.0 mm (3.7 in)
1965	0.0 mm (0.00 in)
1976	0.0 mm (0.00 in)
1977	8.9 mm (0.35 in)
1978	13.0 mm (0.5 in)
1979	59.9 mm (2.4 in)
1980	110.0 mm (4.3 in)
1981	89.9 mm (3.5 in)
1982	29.0 mm (1.1 in)
1983	103.1 mm (4.1 in)
1984	70.1 mm (2.8 in)
1985	15.0 mm (0.6 in)
1986	41.9 mm (1.6 in)
1987	50.0 mm (2.0 in)
1988	99.1 mm (3.9 in)
1989	0.0 mm (0.00 in)
1990	3.0 mm (0.12 in)
1991	3.3 mm (0.13 in)
1992	111.0 mm (4.4 in)
1993	20.1 mm (0.8 in)
1994	0.0 mm (0.00 in)
1995	43.9 mm (1.7 in)
1996	53.1 mm (2.1 in)
1997	71.9 mm (2.8 in)
1998	199.9 mm (7.9 in)
1999	5.1 mm (0.20 in)
2000	0.0 mm (0.00 in)
2001	n/a
2002	3.0 mm (0.12 in)
2003	124.0 mm (4.9 in)
2004	49.0 mm (1.9 in)
2005	31.0 mm (1.2 in)
2006	n/a
2007	7.1 mm (0.28 in)
2008	13.0 mm (0.5 in)
2009	n/a
2010	11.4 mm (0.4 in)
2011	n/a
2012	29.0 mm (1.1 in)
2013	5.6 mm (0.22 in)
2014	33.0 mm (1.3 in)
2015	8.9 mm (0.35 in)
2016	22.1 mm (0.9 in)
2017	36.1 mm (1.4 in)
2018	21.1 mm (0.8 in)
2019	6.9 mm (0.27 in)
2020	15.0 mm (0.6 in)
2021	48.0 mm (1.9 in)
2022	40.9 mm (1.6 in)
2023	7.1 mm (0.28 in)
2024	23.1 mm (0.9 in)
2025	70.1 mm (2.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Saumlaki/Olilit, 1962 to 2025. The record is 321.0 mm (12.6 in) in 1980, marked on the chart; the median year is 59.9 mm (2.4 in).

Wettest five days (Rx5day) at Saumlaki/Olilit by year
Year	Wettest five days (Rx5day)
1962	161.8 mm (6.4 in)
1963	170.0 mm (6.7 in)
1964	226.9 mm (8.9 in)
1965	n/a
1976	0.0 mm (0.00 in)
1977	2.0 mm (0.08 in)
1978	13.0 mm (0.5 in)
1979	103.1 mm (4.1 in)
1980	321.0 mm (12.6 in)
1981	235.0 mm (9.3 in)
1982	n/a
1983	0.0 mm (0.00 in)
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	0.0 mm (0.00 in)
1991	n/a
1992	1.0 mm (0.04 in)
1993	12.9 mm (0.5 in)
1994	0.0 mm (0.00 in)
1995	59.9 mm (2.4 in)
1996	104.9 mm (4.1 in)
1997	71.9 mm (2.8 in)
1998	199.9 mm (7.9 in)
1999	0.0 mm (0.00 in)
2000	n/a
2001	n/a
2002	3.0 mm (0.12 in)
2003	112.2 mm (4.4 in)
2004	91.4 mm (3.6 in)
2005	38.1 mm (1.5 in)
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2014	n/a
2015	n/a
2016	n/a
2017	n/a
2018	n/a
2019	n/a
2020	n/a
2021	n/a
2022	n/a
2023	n/a
2024	n/a
2025	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Saumlaki/Olilit, 1962 to 2025. The record is 24 days in 2003, marked on the chart; the median year is 5 days.

Longest dry spell (CDD) at Saumlaki/Olilit by year
Year	Longest dry spell (CDD)
1962	1 day
1963	1 day
1964	1 day
1965	1 day
1976	9 days
1977	14 days
1978	22 days
1979	7 days
1980	10 days
1981	6 days
1982	4 days
1983	5 days
1984	4 days
1985	2 days
1986	2 days
1987	4 days
1988	2 days
1989	1 day
1990	5 days
1991	3 days
1992	11 days
1993	7 days
1994	11 days
1995	20 days
1996	12 days
1997	11 days
1998	11 days
1999	5 days
2000	1 day
2001	n/a
2002	23 days
2003	24 days
2004	17 days
2005	16 days
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2014	n/a
2015	n/a
2016	1 day
2017	n/a
2018	n/a
2019	1 day
2020	1 day
2021	n/a
2022	1 day
2023	1 day
2024	n/a
2025	1 day

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 Saumlaki/Olilit standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Saumlaki/Olilit 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).