Ninoy Aquino Intern Weather Records (RP000098429)

Record envelope, standing records and threshold days for Ninoy Aquino Intern (RP000098429), Philippines, with 77 years of record.

Key Facts for Ninoy Aquino Intern

Ninoy Aquino Intern (RP000098429) is a weather station in Philippines at 14.52 latitude and 121.00 longitude, 15 m (49 ft) above sea level.
The station reports from 1949 to 2025, 77 years of record.
1,464 records set at Ninoy Aquino Intern still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Philippines, 14.52 latitude, 121.00 longitude.
Elevation: 15 m (49 ft).
Period of record: 1949 to 2025, 77 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

13 days at or beyond a record

The band shows the record high and record low for each calendar day at Ninoy Aquino Intern. The lines show the 2026 daily maximum and minimum. 13 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Ninoy Aquino Intern, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	39.0 C (102.2 F)	11.0 C (51.8 F)	33.0 C (91.4 F)	23.2 C (73.8 F)
Feb	36.0 C (96.8 F)	14.4 C (57.9 F)	33.9 C (93.0 F)	22.5 C (72.5 F)
Mar	36.4 C (97.5 F)	16.0 C (60.8 F)	35.5 C (95.9 F)	23.8 C (74.8 F)
Apr	38.8 C (101.8 F)	19.8 C (67.6 F)	37.2 C (99.0 F)	25.4 C (77.7 F)
May	39.5 C (103.1 F)	17.8 C (64.0 F)	37.2 C (99.0 F)	23.2 C (73.8 F)
Jun	38.8 C (101.8 F)	20.0 C (68.0 F)	36.2 C (97.2 F)	24.3 C (75.7 F)
Jul	41.0 C (105.8 F)	20.0 C (68.0 F)	33.2 C (91.8 F)	24.0 C (75.2 F)
Aug	37.7 C (99.9 F)	20.0 C (68.0 F)	35.4 C (95.7 F)	23.3 C (73.9 F)
Sep	35.6 C (96.1 F)	20.3 C (68.5 F)	n/a	n/a
Oct	37.2 C (99.0 F)	18.0 C (64.4 F)	n/a	n/a
Nov	38.5 C (101.3 F)	18.5 C (65.3 F)	n/a	n/a
Dec	39.0 C (102.2 F)	11.8 C (53.2 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Ninoy Aquino Intern still stand. 1981 holds the most, with 129.

Standing records at Ninoy Aquino Intern by the year they were set
Year set	Standing records
1952	1
1979	58
1980	33
1981	129
1982	23
1983	44
1984	18
1985	13
1986	26
1987	38
1988	26
1989	19
1990	21
1991	26
1992	33
1993	24
1994	18
1995	29
1996	12
1997	14
1998	25
1999	12
2000	8
2001	19
2002	7
2003	18
2004	16
2005	10
2006	10
2007	20
2008	21
2009	25
2010	30
2011	32
2012	25
2013	28
2014	31
2015	31
2016	45
2017	36
2018	27
2019	44
2020	42
2021	53
2022	45
2023	61
2024	99
2025	39

Wettest Day of Each Month

Mar: 400.1 mm (15.8 in)

The wettest day on record for each calendar month at Ninoy Aquino Intern. The most was 400.1 mm (15.8 in) on 23 March 1953.

Record daily precipitation for each month at Ninoy Aquino Intern
Month	Record daily precipitation (mm)	Date
Jan	270.0 mm (10.6 in)	8 January 1950
Feb	99.1 mm (3.9 in)	5 February 1991
Mar	400.1 mm (15.8 in)	23 March 1953
Apr	202.9 mm (8.0 in)	25 April 1979
May	207.0 mm (8.1 in)	22 May 1976
Jun	260.1 mm (10.2 in)	16 June 1979
Jul	400.1 mm (15.8 in)	20 July 1955
Aug	350.0 mm (13.8 in)	2 August 1952
Sep	210.1 mm (8.3 in)	24 September 1983
Oct	256.0 mm (10.1 in)	11 October 1982
Nov	256.0 mm (10.1 in)	4 November 1974
Dec	320.0 mm (12.6 in)	16 December 1951

Period of Record Coverage

1952 to 2025

51 years of record at Ninoy Aquino Intern, 1952 to 2025. 51 years have data for under 90 percent of days and are left out of rankings: 1952, 1956, 1960, 1976, 1979, 1980, 1981, 1982 and others.

Days with data per year at Ninoy Aquino Intern
Year	Days with data	Share of year	Complete
1952	1	0%	No
1956	1	0%	No
1960	1	0%	No
1976	1	0%	No
1979	300	82%	No
1980	245	67%	No
1981	260	71%	No
1982	152	42%	No
1983	139	38%	No
1984	156	43%	No
1985	154	42%	No
1986	132	36%	No
1987	183	50%	No
1988	202	55%	No
1989	198	54%	No
1990	185	51%	No
1991	160	44%	No
1992	182	50%	No
1993	208	57%	No
1994	256	70%	No
1995	202	55%	No
1996	181	49%	No
1997	177	48%	No
1998	177	48%	No
1999	160	44%	No
2000	92	25%	No
2001	107	29%	No
2002	137	38%	No
2003	146	40%	No
2004	137	37%	No
2005	147	40%	No
2006	173	47%	No
2007	278	76%	No
2008	293	80%	No
2009	270	74%	No
2010	286	78%	No
2011	296	81%	No
2012	285	78%	No
2013	282	77%	No
2014	299	82%	No
2015	311	85%	No
2016	307	84%	No
2017	303	83%	No
2018	294	81%	No
2019	216	59%	No
2020	245	67%	No
2021	281	77%	No
2022	260	71%	No
2023	299	82%	No
2024	284	78%	No
2025	206	56%	No

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1949 to 2025

Yearly extremes at Ninoy Aquino Intern: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	41.0 C (105.8 F)	1980	36.9 C (98.4 F)	51
Coldest night (TNn)	11.0 C (51.8 F)	1981	19.6 C (67.3 F)	51
Wettest day (Rx1day)	400.1 mm (15.8 in)	1953	116.1 mm (4.6 in)	59
Wettest five days (Rx5day)	570.0 mm (22.4 in)	2025	183.0 mm (7.2 in)	54
Longest dry spell (CDD)	114 days	2005	5 days	59

Hottest day (TXx)

The hottest day of the year at Ninoy Aquino Intern, 1949 to 2025. The record is 41.0 C (105.8 F) in 1980, marked on the chart; the median year is 36.9 C (98.4 F).

Hottest day (TXx) at Ninoy Aquino Intern by year
Year	Hottest day (TXx)
1949	n/a
1950	n/a
1951	n/a
1952	29.4 C (84.9 F)
1953	n/a
1954	n/a
1955	n/a
1956	30.2 C (86.4 F)
1960	32.4 C (90.3 F)
1973	n/a
1974	n/a
1975	n/a
1976	33.0 C (91.4 F)
1977	n/a
1978	n/a
1979	39.0 C (102.2 F)
1980	41.0 C (105.8 F)
1981	35.0 C (95.0 F)
1982	36.4 C (97.5 F)
1983	38.8 C (101.8 F)
1984	34.7 C (94.5 F)
1985	37.2 C (99.0 F)
1986	35.4 C (95.7 F)
1987	39.5 C (103.1 F)
1988	37.0 C (98.6 F)
1989	36.4 C (97.5 F)
1990	37.9 C (100.2 F)
1991	38.0 C (100.4 F)
1992	36.5 C (97.7 F)
1993	36.5 C (97.7 F)
1994	35.8 C (96.4 F)
1995	36.5 C (97.7 F)
1996	36.0 C (96.8 F)
1997	36.0 C (96.8 F)
1998	38.1 C (100.6 F)
1999	36.7 C (98.1 F)
2000	35.3 C (95.5 F)
2001	36.2 C (97.2 F)
2002	36.0 C (96.8 F)
2003	37.0 C (98.6 F)
2004	36.4 C (97.5 F)
2005	38.5 C (101.3 F)
2006	36.2 C (97.2 F)
2007	36.8 C (98.2 F)
2008	36.0 C (96.8 F)
2009	36.1 C (97.0 F)
2010	38.3 C (100.9 F)
2011	37.7 C (99.9 F)
2012	36.7 C (98.1 F)
2013	38.0 C (100.4 F)
2014	38.2 C (100.8 F)
2015	37.1 C (98.8 F)
2016	37.8 C (100.0 F)
2017	37.0 C (98.6 F)
2018	37.2 C (99.0 F)
2019	37.2 C (99.0 F)
2020	37.4 C (99.3 F)
2021	38.6 C (101.5 F)
2022	36.9 C (98.4 F)
2023	37.4 C (99.3 F)
2024	38.8 C (101.8 F)
2025	37.2 C (99.0 F)

Coldest night (TNn)

The coldest night of the year at Ninoy Aquino Intern, 1949 to 2025. The record is 11.0 C (51.8 F) in 1981, marked on the chart; the median year is 19.6 C (67.3 F).

Coldest night (TNn) at Ninoy Aquino Intern by year
Year	Coldest night (TNn)
1949	n/a
1950	n/a
1951	n/a
1952	23.3 C (73.9 F)
1953	n/a
1954	n/a
1955	n/a
1956	21.8 C (71.2 F)
1960	21.3 C (70.3 F)
1973	n/a
1974	n/a
1975	n/a
1976	23.0 C (73.4 F)
1977	n/a
1978	n/a
1979	18.0 C (64.4 F)
1980	16.0 C (60.8 F)
1981	11.0 C (51.8 F)
1982	14.4 C (57.9 F)
1983	11.8 C (53.2 F)
1984	18.0 C (64.4 F)
1985	17.8 C (64.0 F)
1986	18.0 C (64.4 F)
1987	16.2 C (61.2 F)
1988	16.5 C (61.7 F)
1989	18.0 C (64.4 F)
1990	19.6 C (67.3 F)
1991	17.0 C (62.6 F)
1992	18.5 C (65.3 F)
1993	17.9 C (64.2 F)
1994	19.1 C (66.4 F)
1995	17.9 C (64.2 F)
1996	18.3 C (64.9 F)
1997	19.5 C (67.1 F)
1998	20.2 C (68.4 F)
1999	20.2 C (68.4 F)
2000	20.1 C (68.2 F)
2001	20.7 C (69.3 F)
2002	19.5 C (67.1 F)
2003	19.5 C (67.1 F)
2004	20.8 C (69.4 F)
2005	17.8 C (64.0 F)
2006	20.7 C (69.3 F)
2007	20.1 C (68.2 F)
2008	19.3 C (66.7 F)
2009	18.2 C (64.8 F)
2010	20.5 C (68.9 F)
2011	20.2 C (68.4 F)
2012	21.6 C (70.9 F)
2013	18.8 C (65.8 F)
2014	18.8 C (65.8 F)
2015	19.8 C (67.6 F)
2016	22.4 C (72.3 F)
2017	20.9 C (69.6 F)
2018	21.5 C (70.7 F)
2019	22.6 C (72.7 F)
2020	20.2 C (68.4 F)
2021	20.5 C (68.9 F)
2022	20.4 C (68.7 F)
2023	21.7 C (71.1 F)
2024	21.7 C (71.1 F)
2025	22.5 C (72.5 F)

Wettest day (Rx1day)

The wettest day of the year at Ninoy Aquino Intern, 1949 to 2025. The record is 400.1 mm (15.8 in) in 1953, marked on the chart; the median year is 116.1 mm (4.6 in).

Wettest day (Rx1day) at Ninoy Aquino Intern by year
Year	Wettest day (Rx1day)
1949	180.1 mm (7.1 in)
1950	270.0 mm (10.6 in)
1951	320.0 mm (12.6 in)
1952	350.0 mm (13.8 in)
1953	400.1 mm (15.8 in)
1954	89.9 mm (3.5 in)
1955	400.1 mm (15.8 in)
1956	n/a
1960	n/a
1973	255.0 mm (10.0 in)
1974	256.0 mm (10.1 in)
1975	309.9 mm (12.2 in)
1976	207.0 mm (8.1 in)
1977	209.0 mm (8.2 in)
1978	257.0 mm (10.1 in)
1979	260.1 mm (10.2 in)
1980	240.0 mm (9.4 in)
1981	59.9 mm (2.4 in)
1982	400.1 mm (15.8 in)
1983	210.1 mm (8.3 in)
1984	57.9 mm (2.3 in)
1985	30.0 mm (1.2 in)
1986	19.1 mm (0.8 in)
1987	138.9 mm (5.5 in)
1988	62.0 mm (2.4 in)
1989	102.1 mm (4.0 in)
1990	149.1 mm (5.9 in)
1991	116.1 mm (4.6 in)
1992	150.1 mm (5.9 in)
1993	99.1 mm (3.9 in)
1994	1.0 mm (0.04 in)
1995	59.9 mm (2.4 in)
1996	91.9 mm (3.6 in)
1997	119.9 mm (4.7 in)
1998	99.1 mm (3.9 in)
1999	84.1 mm (3.3 in)
2000	7.9 mm (0.31 in)
2001	111.0 mm (4.4 in)
2002	7.1 mm (0.28 in)
2003	0.0 mm (0.00 in)
2004	19.8 mm (0.8 in)
2005	16.3 mm (0.6 in)
2006	0.0 mm (0.00 in)
2007	54.4 mm (2.1 in)
2008	n/a
2009	0.0 mm (0.00 in)
2010	23.1 mm (0.9 in)
2011	372.6 mm (14.7 in)
2012	106.9 mm (4.2 in)
2013	202.4 mm (8.0 in)
2014	89.9 mm (3.5 in)
2015	192.3 mm (7.6 in)
2016	79.0 mm (3.1 in)
2017	111.0 mm (4.4 in)
2018	299.7 mm (11.8 in)
2019	176.5 mm (6.9 in)
2020	137.9 mm (5.4 in)
2021	126.0 mm (5.0 in)
2022	65.0 mm (2.6 in)
2023	83.1 mm (3.3 in)
2024	179.1 mm (7.1 in)
2025	228.1 mm (9.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at Ninoy Aquino Intern, 1949 to 2025. The record is 570.0 mm (22.4 in) in 2025, marked on the chart; the median year is 183.0 mm (7.2 in).

Wettest five days (Rx5day) at Ninoy Aquino Intern by year
Year	Wettest five days (Rx5day)
1949	101.0 mm (4.0 in)
1950	325.2 mm (12.8 in)
1951	88.9 mm (3.5 in)
1952	399.5 mm (15.7 in)
1953	70.1 mm (2.8 in)
1954	174.6 mm (6.9 in)
1955	280.4 mm (11.0 in)
1956	n/a
1960	n/a
1973	n/a
1974	206.0 mm (8.1 in)
1975	366.0 mm (14.4 in)
1976	466.6 mm (18.4 in)
1977	159.7 mm (6.3 in)
1978	339.1 mm (13.4 in)
1979	459.0 mm (18.1 in)
1980	280.1 mm (11.0 in)
1981	89.1 mm (3.5 in)
1982	471.2 mm (18.6 in)
1983	278.2 mm (11.0 in)
1984	83.0 mm (3.3 in)
1985	33.0 mm (1.3 in)
1986	33.1 mm (1.3 in)
1987	141.9 mm (5.6 in)
1988	67.1 mm (2.6 in)
1989	207.0 mm (8.1 in)
1990	278.1 mm (10.9 in)
1991	268.0 mm (10.6 in)
1992	236.0 mm (9.3 in)
1993	99.1 mm (3.9 in)
1994	1.0 mm (0.04 in)
1995	103.8 mm (4.1 in)
1996	249.2 mm (9.8 in)
1997	227.9 mm (9.0 in)
1998	99.1 mm (3.9 in)
1999	84.1 mm (3.3 in)
2000	0.0 mm (0.00 in)
2001	n/a
2002	0.3 mm (0.01 in)
2003	0.0 mm (0.00 in)
2004	13.0 mm (0.5 in)
2005	0.0 mm (0.00 in)
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	18.0 mm (0.7 in)
2011	345.9 mm (13.6 in)
2012	143.2 mm (5.6 in)
2013	326.4 mm (12.9 in)
2014	175.0 mm (6.9 in)
2015	233.7 mm (9.2 in)
2016	159.8 mm (6.3 in)
2017	191.0 mm (7.5 in)
2018	550.2 mm (21.7 in)
2019	271.5 mm (10.7 in)
2020	83.3 mm (3.3 in)
2021	361.8 mm (14.2 in)
2022	137.0 mm (5.4 in)
2023	203.9 mm (8.0 in)
2024	322.6 mm (12.7 in)
2025	570.0 mm (22.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Ninoy Aquino Intern, 1949 to 2025. The record is 114 days in 2005, marked on the chart; the median year is 5 days.

Longest dry spell (CDD) at Ninoy Aquino Intern by year
Year	Longest dry spell (CDD)
1949	2 days
1950	3 days
1951	5 days
1952	5 days
1953	5 days
1954	4 days
1955	3 days
1956	n/a
1960	n/a
1973	3 days
1974	1 day
1975	1 day
1976	1 day
1977	2 days
1978	1 day
1979	89 days
1980	47 days
1981	87 days
1982	47 days
1983	58 days
1984	91 days
1985	96 days
1986	96 days
1987	41 days
1988	55 days
1989	34 days
1990	40 days
1991	36 days
1992	79 days
1993	27 days
1994	44 days
1995	98 days
1996	32 days
1997	80 days
1998	50 days
1999	11 days
2000	13 days
2001	1 day
2002	35 days
2003	44 days
2004	84 days
2005	114 days
2006	1 day
2007	1 day
2008	n/a
2009	1 day
2010	3 days
2011	4 days
2012	3 days
2013	3 days
2014	3 days
2015	7 days
2016	4 days
2017	6 days
2018	5 days
2019	5 days
2020	6 days
2021	4 days
2022	4 days
2023	3 days
2024	4 days
2025	5 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 Ninoy Aquino Intern standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Ninoy Aquino Intern 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 2026-10-15 (15 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).