Record envelope, standing records and threshold days for Amahai (IDM00097722), Indonesia, with 45 years of record.
Key Facts for Amahai
Amahai (IDM00097722) is a weather station in Indonesia at -3.35 latitude and 128.88 longitude, 10 m (33 ft) above sea level.
The station reports from 1981 to 2025, 45 years of record.
1,464 records set at Amahai still stand.
Records are tracked for tmin: an element needs 30 years of data to be eligible.
Amahai set a daily record high minimum temperature of 25.2 C (77.4 F) on 6 March 2025.
About the Station
Location: Indonesia, -3.35 latitude, 128.88 longitude.
Elevation: 10 m (33 ft).
Period of record: 1981 to 2025, 45 years.
Eligible elements: tmin.
Daily Record Envelope and 2026
0 days at or beyond a record
Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Amahai. 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 Amahai, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
38.0 C (100.4 F)
16.8 C (62.2 F)
32.3 C (90.1 F)
23.3 C (73.9 F)
Feb
35.4 C (95.7 F)
16.7 C (62.1 F)
33.7 C (92.7 F)
23.9 C (75.0 F)
Mar
36.4 C (97.5 F)
18.8 C (65.8 F)
31.7 C (89.1 F)
24.1 C (75.4 F)
Apr
34.5 C (94.1 F)
18.4 C (65.1 F)
n/a
n/a
May
32.6 C (90.7 F)
13.8 C (56.8 F)
n/a
n/a
Jun
33.4 C (92.1 F)
16.3 C (61.3 F)
n/a
n/a
Jul
32.6 C (90.7 F)
16.4 C (61.5 F)
n/a
n/a
Aug
31.4 C (88.5 F)
13.4 C (56.1 F)
n/a
n/a
Sep
33.3 C (91.9 F)
13.3 C (55.9 F)
n/a
n/a
Oct
33.8 C (92.8 F)
16.8 C (62.2 F)
n/a
n/a
Nov
34.0 C (93.2 F)
18.0 C (64.4 F)
n/a
n/a
Dec
35.1 C (95.2 F)
18.6 C (65.5 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Amahai still stand. 1997 holds the most, with 138.
Standing records at Amahai by the year they were set
Year set
Standing records
1981
15
1984
1
1986
6
1987
12
1988
20
1989
10
1990
18
1992
34
1993
80
1995
50
1996
64
1997
138
1998
81
1999
24
2000
31
2001
38
2002
27
2003
26
2004
24
2005
39
2006
39
2007
38
2008
21
2009
27
2010
75
2011
29
2012
20
2013
16
2014
12
2015
27
2016
76
2017
32
2018
16
2019
39
2020
54
2021
32
2022
26
2023
46
2024
94
2025
7
Wettest Day of Each Month
Aug: 125.0 mm (4.9 in)
The wettest day on record for each calendar month at Amahai. The most was 125.0 mm (4.9 in) on 10 August 2008.
Record daily precipitation for each month at Amahai
Month
Record daily precipitation (mm)
Date
Jan
27.9 mm (1.1 in)
16 January 2010
Feb
59.9 mm (2.4 in)
6 February 2015
Mar
26.9 mm (1.1 in)
8 March 2024
Apr
25.1 mm (1.0 in)
25 April 2008
May
103.1 mm (4.1 in)
9 May 2018
Jun
94.0 mm (3.7 in)
25 June 2024
Jul
98.6 mm (3.9 in)
24 July 2013
Aug
125.0 mm (4.9 in)
10 August 2008
Sep
46.0 mm (1.8 in)
4 September 1981
Oct
11.9 mm (0.5 in)
28 October 2020
Nov
49.0 mm (1.9 in)
17 November 1981
Dec
29.0 mm (1.1 in)
26 December 1981
Period of Record Coverage
1981 to 2025
Complete yearUnder 90 percent of days
42 years of record at Amahai, 1981 to 2025. 34 years have data for under 90 percent of days and are left out of rankings: 1981, 1984, 1985, 1986, 1987, 1988, 1989, 1990 and others.
Yearly extremes at Amahai: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
38.0 C (100.4 F)
1988
34.1 C (93.3 F)
42
Coldest night (TNn)
13.3 C (55.9 F)
1988
19.5 C (67.1 F)
41
Wettest day (Rx1day)
125.0 mm (4.9 in)
2008
41.9 mm (1.6 in)
21
Longest dry spell (CDD)
3 days
1981
1 day
9
Hottest day (TXx)
The hottest day of the year at Amahai, 1981 to 2025. The record is 38.0 C (100.4 F) in 1988, marked on the chart; the median year is 34.1 C (93.3 F).
Hottest day (TXx) at Amahai by year
Year
Hottest day (TXx)
1981
32.0 C (89.6 F)
1984
31.6 C (88.9 F)
1985
30.6 C (87.1 F)
1986
31.8 C (89.2 F)
1987
33.6 C (92.5 F)
1988
38.0 C (100.4 F)
1989
34.0 C (93.2 F)
1990
32.8 C (91.0 F)
1992
33.5 C (92.3 F)
1993
34.3 C (93.7 F)
1994
28.6 C (83.5 F)
1995
33.5 C (92.3 F)
1996
33.5 C (92.3 F)
1997
32.2 C (90.0 F)
1998
35.6 C (96.1 F)
1999
33.6 C (92.5 F)
2000
35.0 C (95.0 F)
2001
33.8 C (92.8 F)
2002
34.6 C (94.3 F)
2003
35.3 C (95.5 F)
2004
35.0 C (95.0 F)
2005
36.4 C (97.5 F)
2006
34.5 C (94.1 F)
2007
36.3 C (97.3 F)
2008
33.8 C (92.8 F)
2009
35.1 C (95.2 F)
2010
35.2 C (95.4 F)
2011
34.1 C (93.4 F)
2012
34.9 C (94.8 F)
2013
33.8 C (92.8 F)
2014
32.8 C (91.0 F)
2015
34.7 C (94.5 F)
2016
35.4 C (95.7 F)
2017
33.9 C (93.0 F)
2018
34.0 C (93.2 F)
2019
35.0 C (95.0 F)
2020
35.8 C (96.4 F)
2021
35.2 C (95.4 F)
2022
33.8 C (92.8 F)
2023
34.1 C (93.4 F)
2024
34.9 C (94.8 F)
2025
33.7 C (92.7 F)
Coldest night (TNn)
The coldest night of the year at Amahai, 1981 to 2025. The record is 13.3 C (55.9 F) in 1988, marked on the chart; the median year is 19.5 C (67.1 F).
Coldest night (TNn) at Amahai by year
Year
Coldest night (TNn)
1981
17.0 C (62.6 F)
1984
20.4 C (68.7 F)
1985
n/a
1986
19.5 C (67.1 F)
1987
13.8 C (56.8 F)
1988
13.3 C (55.9 F)
1989
18.6 C (65.5 F)
1990
16.6 C (61.9 F)
1992
16.8 C (62.2 F)
1993
13.4 C (56.1 F)
1994
19.4 C (66.9 F)
1995
18.0 C (64.4 F)
1996
17.2 C (63.0 F)
1997
13.6 C (56.5 F)
1998
17.9 C (64.2 F)
1999
19.1 C (66.4 F)
2000
20.0 C (68.0 F)
2001
18.0 C (64.4 F)
2002
18.2 C (64.8 F)
2003
17.0 C (62.6 F)
2004
17.6 C (63.7 F)
2005
20.6 C (69.1 F)
2006
19.6 C (67.3 F)
2007
19.8 C (67.6 F)
2008
20.8 C (69.4 F)
2009
17.6 C (63.7 F)
2010
21.1 C (70.0 F)
2011
16.7 C (62.1 F)
2012
19.5 C (67.1 F)
2013
21.2 C (70.2 F)
2014
20.2 C (68.4 F)
2015
19.4 C (66.9 F)
2016
21.2 C (70.2 F)
2017
22.0 C (71.6 F)
2018
20.4 C (68.7 F)
2019
20.5 C (68.9 F)
2020
22.0 C (71.6 F)
2021
22.1 C (71.8 F)
2022
20.0 C (68.0 F)
2023
21.7 C (71.1 F)
2024
20.7 C (69.3 F)
2025
23.3 C (73.9 F)
Wettest day (Rx1day)
The wettest day of the year at Amahai, 1981 to 2025. The record is 125.0 mm (4.9 in) in 2008, marked on the chart; the median year is 41.9 mm (1.6 in).
Wettest day (Rx1day) at Amahai by year
Year
Wettest day (Rx1day)
1981
49.0 mm (1.9 in)
1984
n/a
1985
n/a
1986
n/a
1987
n/a
1988
n/a
1989
n/a
1990
n/a
1992
0.0 mm (0.00 in)
1993
n/a
1994
n/a
1995
n/a
1996
1.0 mm (0.04 in)
1997
n/a
1998
n/a
1999
n/a
2000
n/a
2001
n/a
2002
n/a
2003
n/a
2004
n/a
2005
n/a
2006
n/a
2007
24.9 mm (1.0 in)
2008
125.0 mm (4.9 in)
2009
15.0 mm (0.6 in)
2010
32.5 mm (1.3 in)
2011
15.0 mm (0.6 in)
2012
18.0 mm (0.7 in)
2013
98.6 mm (3.9 in)
2014
77.0 mm (3.0 in)
2015
59.9 mm (2.4 in)
2016
81.0 mm (3.2 in)
2017
48.0 mm (1.9 in)
2018
103.1 mm (4.1 in)
2019
41.9 mm (1.6 in)
2020
38.9 mm (1.5 in)
2021
10.9 mm (0.4 in)
2022
55.1 mm (2.2 in)
2023
26.9 mm (1.1 in)
2024
94.0 mm (3.7 in)
2025
n/a
Longest dry spell (CDD)
The longest dry spell of the year at Amahai, 1981 to 2025. The record is 3 days in 1981, marked on the chart; the median year is 1 day.
Longest dry spell (CDD) at Amahai by year
Year
Longest dry spell (CDD)
1981
3 days
1984
n/a
1985
n/a
1986
n/a
1987
n/a
1988
n/a
1989
n/a
1990
n/a
1992
1 day
1993
n/a
1994
n/a
1995
n/a
1996
n/a
1997
n/a
1998
n/a
1999
n/a
2000
n/a
2001
n/a
2002
n/a
2003
n/a
2004
n/a
2005
n/a
2006
n/a
2007
1 day
2008
1 day
2009
1 day
2010
n/a
2011
n/a
2012
n/a
2013
1 day
2014
n/a
2015
n/a
2016
n/a
2017
n/a
2018
n/a
2019
1 day
2020
n/a
2021
1 day
2022
n/a
2023
n/a
2024
1 day
2025
n/a
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 Amahai standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Amahai 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.