Juan Fernandez Weather Records (CI000085585)

Record envelope, standing records and threshold days for Juan Fernandez (CI000085585), Chile, with 63 years of record.

Key Facts for Juan Fernandez

Juan Fernandez (CI000085585) is a weather station in Chile at -33.63 latitude and -75.82 longitude, 30 m (98 ft) above sea level.
The station reports from 1963 to 2025, 63 years of record.
1,464 records set at Juan Fernandez still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Juan Fernandez set a daily record precipitation of 13.2 mm (0.5 in) on 22 August 2025.

About the Station

Location: Chile, -33.63 latitude, -75.82 longitude.
Elevation: 30 m (98 ft).
Period of record: 1963 to 2025, 63 years.
Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

6 days at or beyond a record

The band shows the record high and record low for each calendar day at Juan Fernandez. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Juan Fernandez, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	27.2 C (81.0 F)	11.0 C (51.8 F)	n/a	14.2 C (57.6 F)
Feb	26.4 C (79.5 F)	9.0 C (48.2 F)	25.8 C (78.4 F)	13.6 C (56.5 F)
Mar	30.0 C (86.0 F)	8.0 C (46.4 F)	25.5 C (77.9 F)	13.9 C (57.0 F)
Apr	25.0 C (77.0 F)	7.8 C (46.0 F)	23.3 C (73.9 F)	12.3 C (54.1 F)
May	27.7 C (81.9 F)	6.3 C (43.3 F)	19.8 C (67.6 F)	10.1 C (50.2 F)
Jun	22.2 C (72.0 F)	1.0 C (33.8 F)	19.2 C (66.6 F)	8.1 C (46.6 F)
Jul	22.6 C (72.7 F)	0.0 C (32.0 F)	18.8 C (65.8 F)	7.6 C (45.7 F)
Aug	24.4 C (75.9 F)	3.9 C (39.0 F)	19.4 C (66.9 F)	6.7 C (44.1 F)
Sep	22.0 C (71.6 F)	0.0 C (32.0 F)	n/a	n/a
Oct	22.0 C (71.6 F)	1.3 C (34.3 F)	n/a	n/a
Nov	24.4 C (75.9 F)	5.0 C (41.0 F)	n/a	n/a
Dec	28.9 C (84.0 F)	9.8 C (49.6 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Juan Fernandez still stand. 2009 holds the most, with 58.

Standing records at Juan Fernandez by the year they were set
Year set	Standing records
1963	2
1964	7
1965	5
1966	23
1967	4
1968	12
1973	22
1974	7
1976	16
1977	37
1978	50
1979	26
1980	38
1981	18
1982	10
1983	9
1984	20
1985	9
1986	22
1987	32
1988	14
1989	27
1990	36
1991	27
1992	27
1993	42
1994	21
1995	42
1996	30
1997	45
1998	28
1999	26
2000	40
2001	30
2002	40
2003	42
2004	30
2005	29
2006	28
2007	36
2008	31
2009	58
2010	33
2011	24
2012	33
2013	31
2014	37
2015	41
2017	11
2018	14
2019	33
2020	23
2021	7
2022	28
2023	10
2024	27
2025	14

Wettest Day of Each Month

May: 279.9 mm (11.0 in)

The wettest day on record for each calendar month at Juan Fernandez. The most was 279.9 mm (11.0 in) on 13 May 1980.

Record daily precipitation for each month at Juan Fernandez
Month	Record daily precipitation (mm)	Date
Jan	37.8 mm (1.5 in)	30 January 2021
Feb	89.9 mm (3.5 in)	28 February 1978
Mar	65.0 mm (2.6 in)	19 March 2002
Apr	126.0 mm (5.0 in)	20 April 1986
May	279.9 mm (11.0 in)	13 May 1980
Jun	126.2 mm (5.0 in)	27 June 2009
Jul	146.1 mm (5.8 in)	9 July 1992
Aug	134.9 mm (5.3 in)	28 August 1992
Sep	118.1 mm (4.6 in)	29 September 2001
Oct	135.9 mm (5.4 in)	18 October 1990
Nov	46.0 mm (1.8 in)	10 November 1992
Dec	32.0 mm (1.3 in)	11 December 1979

Period of Record Coverage

1963 to 2025

59 years of record at Juan Fernandez, 1963 to 2025. 59 years have data for under 90 percent of days and are left out of rankings: 1963, 1964, 1965, 1966, 1967, 1968, 1973, 1974 and others.

Days with data per year at Juan Fernandez
Year	Days with data	Share of year	Complete
1963	20	5%	No
1964	35	10%	No
1965	30	8%	No
1966	75	21%	No
1967	40	11%	No
1968	94	26%	No
1973	55	15%	No
1974	42	12%	No
1975	1	0%	No
1976	129	35%	No
1977	196	54%	No
1978	220	60%	No
1979	217	59%	No
1980	199	54%	No
1981	168	46%	No
1982	80	22%	No
1983	76	21%	No
1984	110	30%	No
1985	68	19%	No
1986	196	54%	No
1987	216	59%	No
1988	207	57%	No
1989	210	58%	No
1990	226	62%	No
1991	178	49%	No
1992	183	50%	No
1993	226	62%	No
1994	226	62%	No
1995	247	68%	No
1996	228	62%	No
1997	239	65%	No
1998	250	68%	No
1999	227	62%	No
2000	230	63%	No
2001	238	65%	No
2002	226	62%	No
2003	235	64%	No
2004	229	63%	No
2005	232	64%	No
2006	201	55%	No
2007	237	65%	No
2008	249	68%	No
2009	155	42%	No
2010	235	64%	No
2011	252	69%	No
2012	266	73%	No
2013	269	74%	No
2014	262	72%	No
2015	249	68%	No
2016	13	4%	No
2017	53	15%	No
2018	104	28%	No
2019	250	68%	No
2020	254	69%	No
2021	88	24%	No
2022	108	30%	No
2023	19	5%	No
2024	110	30%	No
2025	178	49%	No

Latest Records

Latest records at Juan Fernandez
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
22 August 2025	Juan Fernandez, CL	daily rain	13.2 mm (0.5 in)	8.1 mm (0.32 in)	23 years	19 of 100 (Routine)
13 August 2025	Juan Fernandez, CL	daily high max (Tie)	16.9 C (62.4 F)	tie	35 years	4 of 100 (Routine)
11 August 2025	Juan Fernandez, CL	daily high max	18.6 C (65.5 F)	0.7 C (1.3 F)	28 years	18 of 100 (Routine)
10 August 2025	Juan Fernandez, CL	daily rain	27.9 mm (1.1 in)	12.9 mm (0.5 in)	36 years	28 of 100 (Routine)
10 August 2025	Juan Fernandez, CL	daily high max	18.6 C (65.5 F)	0.2 C (0.4 F)	28 years	15 of 100 (Routine)
5 August 2025	Juan Fernandez, CL	daily high max	17.8 C (64.0 F)	0.4 C (0.7 F)	26 years	15 of 100 (Routine)
4 August 2025	Juan Fernandez, CL	daily high max	19.4 C (66.9 F)	1.6 C (2.9 F)	4 years	16 of 100 (Routine)
1 August 2025	Juan Fernandez, CL	daily rain	31.5 mm (1.2 in)	10.4 mm (0.4 in)	24 years	22 of 100 (Routine)
29 July 2025	Juan Fernandez, CL	daily high min	15.3 C (59.5 F)	0.5 C (0.9 F)	20 years	14 of 100 (Routine)
28 July 2025	Juan Fernandez, CL	daily high min	15.5 C (59.9 F)	1.1 C (2.0 F)	11 years	14 of 100 (Routine)
27 July 2025	Juan Fernandez, CL	daily rain	23.1 mm (0.9 in)	12.2 mm (0.5 in)	46 years	20 of 100 (Routine)
6 July 2025	Juan Fernandez, CL	daily high min	14.3 C (57.7 F)	0.1 C (0.2 F)	39 years	17 of 100 (Routine)
1 July 2025	Juan Fernandez, CL	daily low min	7.6 C (45.7 F)	1.4 C (2.5 F)	32 years	21 of 100 (Routine)
29 June 2025	Juan Fernandez, CL	daily low max	13.8 C (56.8 F)	0.2 C (0.4 F)	46 years	20 of 100 (Routine)
4 June 2025	Juan Fernandez, CL	daily rain	30.0 mm (1.2 in)	8.4 mm (0.33 in)	19 years	17 of 100 (Routine)
3 June 2025	Juan Fernandez, CL	daily high min (Tie)	16.0 C (60.8 F)	tie	52 years	5 of 100 (Routine)
18 May 2025	Juan Fernandez, CL	daily low max	15.8 C (60.4 F)	0.2 C (0.4 F)	20 years	13 of 100 (Routine)
6 March 2025	Juan Fernandez, CL	daily rain	29.0 mm (1.1 in)	23.9 mm (0.9 in)	30 years	51 of 100 (Notable)
9 February 2025	Juan Fernandez, CL	daily high min	20.4 C (68.7 F)	1.8 C (3.2 F)	10 years	21 of 100 (Routine)
8 February 2025	Juan Fernandez, CL	daily high min (Tie)	19.2 C (66.6 F)	tie	25 years	3 of 100 (Routine)

Extremes by Year

1963 to 2025

Yearly extremes at Juan Fernandez: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	30.0 C (86.0 F)	1977	25.3 C (77.5 F)	59
Coldest night (TNn)	0.0 C (32.0 F)	1979	6.1 C (43.0 F)	59
Wettest day (Rx1day)	279.9 mm (11.0 in)	1980	48.3 mm (1.9 in)	58
Wettest five days (Rx5day)	319.7 mm (12.6 in)	1980	78.4 mm (3.1 in)	48
Longest dry spell (CDD)	26 days	2023	6 days	57

Hottest day (TXx)

The hottest day of the year at Juan Fernandez, 1963 to 2025. The record is 30.0 C (86.0 F) in 1977, marked on the chart; the median year is 25.3 C (77.5 F).

Hottest day (TXx) at Juan Fernandez by year
Year	Hottest day (TXx)
1963	22.8 C (73.0 F)
1964	22.8 C (73.0 F)
1965	23.9 C (75.0 F)
1966	22.2 C (72.0 F)
1967	25.0 C (77.0 F)
1968	25.0 C (77.0 F)
1973	20.0 C (68.0 F)
1974	24.0 C (75.2 F)
1975	18.0 C (64.4 F)
1976	23.0 C (73.4 F)
1977	30.0 C (86.0 F)
1978	25.0 C (77.0 F)
1979	25.0 C (77.0 F)
1980	26.0 C (78.8 F)
1981	25.0 C (77.0 F)
1982	28.9 C (84.0 F)
1983	24.4 C (75.9 F)
1984	25.0 C (77.0 F)
1985	26.4 C (79.5 F)
1986	24.6 C (76.3 F)
1987	24.9 C (76.8 F)
1988	25.6 C (78.1 F)
1989	26.7 C (80.1 F)
1990	25.7 C (78.3 F)
1991	25.3 C (77.5 F)
1992	27.7 C (81.9 F)
1993	26.0 C (78.8 F)
1994	24.4 C (75.9 F)
1995	26.3 C (79.3 F)
1996	26.2 C (79.2 F)
1997	25.6 C (78.1 F)
1998	23.9 C (75.0 F)
1999	26.4 C (79.5 F)
2000	25.0 C (77.0 F)
2001	26.4 C (79.5 F)
2002	25.6 C (78.1 F)
2003	25.8 C (78.4 F)
2004	24.0 C (75.2 F)
2005	26.8 C (80.2 F)
2006	26.0 C (78.8 F)
2007	25.3 C (77.5 F)
2008	26.5 C (79.7 F)
2009	27.2 C (81.0 F)
2010	25.1 C (77.2 F)
2011	24.7 C (76.5 F)
2012	27.2 C (81.0 F)
2013	26.1 C (79.0 F)
2014	25.3 C (77.5 F)
2015	26.0 C (78.8 F)
2016	23.8 C (74.8 F)
2017	27.0 C (80.6 F)
2018	23.6 C (74.5 F)
2019	24.5 C (76.1 F)
2020	25.3 C (77.5 F)
2021	26.3 C (79.3 F)
2022	24.4 C (75.9 F)
2023	23.4 C (74.1 F)
2024	19.6 C (67.3 F)
2025	25.8 C (78.4 F)

Coldest night (TNn)

The coldest night of the year at Juan Fernandez, 1963 to 2025. The record is 0.0 C (32.0 F) in 1979, marked on the chart; the median year is 6.1 C (43.0 F).

Coldest night (TNn) at Juan Fernandez by year
Year	Coldest night (TNn)
1963	8.9 C (48.0 F)
1964	7.8 C (46.0 F)
1965	5.0 C (41.0 F)
1966	3.9 C (39.0 F)
1967	6.1 C (43.0 F)
1968	6.1 C (43.0 F)
1973	4.0 C (39.2 F)
1974	1.0 C (33.8 F)
1975	10.0 C (50.0 F)
1976	8.0 C (46.4 F)
1977	1.0 C (33.8 F)
1978	1.0 C (33.8 F)
1979	0.0 C (32.0 F)
1980	0.0 C (32.0 F)
1981	7.0 C (44.6 F)
1982	7.9 C (46.2 F)
1983	5.0 C (41.0 F)
1984	5.2 C (41.4 F)
1985	7.4 C (45.3 F)
1986	7.2 C (45.0 F)
1987	7.8 C (46.0 F)
1988	6.2 C (43.2 F)
1989	6.2 C (43.2 F)
1990	3.0 C (37.4 F)
1991	1.1 C (34.0 F)
1992	5.4 C (41.7 F)
1993	1.6 C (34.9 F)
1994	6.6 C (43.9 F)
1995	4.3 C (39.7 F)
1996	5.4 C (41.7 F)
1997	6.0 C (42.8 F)
1998	7.8 C (46.0 F)
1999	6.4 C (43.5 F)
2000	5.7 C (42.3 F)
2001	1.3 C (34.3 F)
2002	6.2 C (43.2 F)
2003	6.4 C (43.5 F)
2004	4.8 C (40.6 F)
2005	6.6 C (43.9 F)
2006	3.2 C (37.8 F)
2007	5.3 C (41.5 F)
2008	6.5 C (43.7 F)
2009	8.3 C (46.9 F)
2010	6.6 C (43.9 F)
2011	5.4 C (41.7 F)
2012	2.3 C (36.1 F)
2013	5.8 C (42.4 F)
2014	6.6 C (43.9 F)
2015	7.1 C (44.8 F)
2016	7.8 C (46.0 F)
2017	5.6 C (42.1 F)
2018	6.2 C (43.2 F)
2019	6.0 C (42.8 F)
2020	6.1 C (43.0 F)
2021	6.4 C (43.5 F)
2022	5.8 C (42.4 F)
2023	6.7 C (44.1 F)
2024	5.6 C (42.1 F)
2025	6.7 C (44.1 F)

Wettest day (Rx1day)

The wettest day of the year at Juan Fernandez, 1963 to 2025. The record is 279.9 mm (11.0 in) in 1980, marked on the chart; the median year is 48.3 mm (1.9 in).

Wettest day (Rx1day) at Juan Fernandez by year
Year	Wettest day (Rx1day)
1963	8.9 mm (0.35 in)
1964	7.9 mm (0.31 in)
1965	22.1 mm (0.9 in)
1966	40.9 mm (1.6 in)
1967	8.9 mm (0.35 in)
1968	23.1 mm (0.9 in)
1973	30.0 mm (1.2 in)
1974	80.0 mm (3.1 in)
1975	n/a
1976	11.9 mm (0.5 in)
1977	52.1 mm (2.1 in)
1978	89.9 mm (3.5 in)
1979	32.0 mm (1.3 in)
1980	279.9 mm (11.0 in)
1981	34.0 mm (1.3 in)
1982	63.0 mm (2.5 in)
1983	23.1 mm (0.9 in)
1984	58.9 mm (2.3 in)
1985	40.9 mm (1.6 in)
1986	126.0 mm (5.0 in)
1987	71.1 mm (2.8 in)
1988	84.1 mm (3.3 in)
1989	89.9 mm (3.5 in)
1990	135.9 mm (5.4 in)
1991	99.1 mm (3.9 in)
1992	146.1 mm (5.8 in)
1993	49.0 mm (1.9 in)
1994	22.1 mm (0.9 in)
1995	43.9 mm (1.7 in)
1996	33.0 mm (1.3 in)
1997	89.9 mm (3.5 in)
1998	78.0 mm (3.1 in)
1999	22.1 mm (0.9 in)
2000	56.9 mm (2.2 in)
2001	118.1 mm (4.6 in)
2002	113.0 mm (4.4 in)
2003	82.0 mm (3.2 in)
2004	68.3 mm (2.7 in)
2005	83.1 mm (3.3 in)
2006	53.3 mm (2.1 in)
2007	56.9 mm (2.2 in)
2008	74.7 mm (2.9 in)
2009	126.2 mm (5.0 in)
2010	33.8 mm (1.3 in)
2011	47.5 mm (1.9 in)
2012	65.0 mm (2.6 in)
2013	29.0 mm (1.1 in)
2014	45.7 mm (1.8 in)
2015	61.7 mm (2.4 in)
2016	17.5 mm (0.7 in)
2017	44.5 mm (1.8 in)
2018	43.2 mm (1.7 in)
2019	62.5 mm (2.5 in)
2020	40.1 mm (1.6 in)
2021	46.7 mm (1.8 in)
2022	20.3 mm (0.8 in)
2023	34.8 mm (1.4 in)
2024	26.4 mm (1.0 in)
2025	39.6 mm (1.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Juan Fernandez, 1963 to 2025. The record is 319.7 mm (12.6 in) in 1980, marked on the chart; the median year is 78.4 mm (3.1 in).

Wettest five days (Rx5day) at Juan Fernandez by year
Year	Wettest five days (Rx5day)
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1973	0.3 mm (0.01 in)
1974	93.2 mm (3.7 in)
1975	n/a
1976	21.1 mm (0.8 in)
1977	71.2 mm (2.8 in)
1978	97.0 mm (3.8 in)
1979	69.5 mm (2.7 in)
1980	319.7 mm (12.6 in)
1981	68.1 mm (2.7 in)
1982	n/a
1983	n/a
1984	61.9 mm (2.4 in)
1985	12.0 mm (0.5 in)
1986	159.8 mm (6.3 in)
1987	112.2 mm (4.4 in)
1988	103.2 mm (4.1 in)
1989	66.3 mm (2.6 in)
1990	181.9 mm (7.2 in)
1991	104.6 mm (4.1 in)
1992	231.2 mm (9.1 in)
1993	67.8 mm (2.7 in)
1994	74.7 mm (2.9 in)
1995	54.7 mm (2.2 in)
1996	104.0 mm (4.1 in)
1997	191.0 mm (7.5 in)
1998	92.9 mm (3.7 in)
1999	32.5 mm (1.3 in)
2000	114.1 mm (4.5 in)
2001	142.2 mm (5.6 in)
2002	73.2 mm (2.9 in)
2003	82.0 mm (3.2 in)
2004	100.3 mm (3.9 in)
2005	102.6 mm (4.0 in)
2006	94.4 mm (3.7 in)
2007	141.7 mm (5.6 in)
2008	155.2 mm (6.1 in)
2009	53.1 mm (2.1 in)
2010	66.2 mm (2.6 in)
2011	97.7 mm (3.8 in)
2012	95.2 mm (3.7 in)
2013	54.5 mm (2.1 in)
2014	65.8 mm (2.6 in)
2015	110.5 mm (4.4 in)
2016	n/a
2017	n/a
2018	52.6 mm (2.1 in)
2019	117.0 mm (4.6 in)
2020	71.3 mm (2.8 in)
2021	70.6 mm (2.8 in)
2022	29.0 mm (1.1 in)
2023	46.5 mm (1.8 in)
2024	33.0 mm (1.3 in)
2025	64.3 mm (2.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Juan Fernandez, 1963 to 2025. The record is 26 days in 2023, marked on the chart; the median year is 6 days.

Longest dry spell (CDD) at Juan Fernandez by year
Year	Longest dry spell (CDD)
1963	n/a
1964	1 day
1965	1 day
1966	2 days
1967	4 days
1968	2 days
1973	5 days
1974	2 days
1975	n/a
1976	6 days
1977	10 days
1978	11 days
1979	8 days
1980	6 days
1981	5 days
1982	1 day
1983	2 days
1984	3 days
1985	4 days
1986	10 days
1987	7 days
1988	10 days
1989	7 days
1990	8 days
1991	7 days
1992	7 days
1993	5 days
1994	4 days
1995	4 days
1996	3 days
1997	3 days
1998	5 days
1999	4 days
2000	5 days
2001	5 days
2002	4 days
2003	7 days
2004	4 days
2005	6 days
2006	4 days
2007	5 days
2008	22 days
2009	12 days
2010	13 days
2011	12 days
2012	14 days
2013	23 days
2014	17 days
2015	17 days
2016	2 days
2017	2 days
2018	8 days
2019	24 days
2020	17 days
2021	14 days
2022	21 days
2023	26 days
2024	25 days
2025	9 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 Juan Fernandez standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Juan Fernandez 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 2026-10-13 (13 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).