Itbayat Weather Records (RPM00098132)

Record envelope, standing records and threshold days for Itbayat (RPM00098132), Philippines, with 54 years of record.

Key Facts for Itbayat

Itbayat (RPM00098132) is a weather station in Philippines at 20.80 latitude and 121.85 longitude, 124 m (407 ft) above sea level.
The station reports from 1973 to 2026, 54 years of record.
1,464 records set at Itbayat still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Philippines, 20.80 latitude, 121.85 longitude.
Elevation: 124 m (407 ft).
Period of record: 1973 to 2026, 54 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Itbayat. 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 Itbayat, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.4 C (95.7 F)	10.6 C (51.1 F)	23.4 C (74.1 F)	17.7 C (63.9 F)
Feb	31.8 C (89.2 F)	11.0 C (51.8 F)	24.4 C (75.9 F)	16.8 C (62.2 F)
Mar	32.5 C (90.5 F)	14.0 C (57.2 F)	28.9 C (84.0 F)	18.8 C (65.8 F)
Apr	35.6 C (96.1 F)	14.0 C (57.2 F)	30.8 C (87.4 F)	20.6 C (69.1 F)
May	38.5 C (101.3 F)	17.8 C (64.0 F)	32.4 C (90.3 F)	24.6 C (76.3 F)
Jun	34.9 C (94.8 F)	20.4 C (68.7 F)	32.4 C (90.3 F)	26.5 C (79.7 F)
Jul	37.0 C (98.6 F)	20.0 C (68.0 F)	32.4 C (90.3 F)	25.4 C (77.7 F)
Aug	34.5 C (94.1 F)	19.9 C (67.8 F)	31.5 C (88.7 F)	25.9 C (78.6 F)
Sep	33.8 C (92.8 F)	20.0 C (68.0 F)	31.6 C (88.9 F)	27.0 C (80.6 F)
Oct	33.0 C (91.4 F)	16.6 C (61.9 F)	30.7 C (87.3 F)	25.0 C (77.0 F)
Nov	34.0 C (93.2 F)	15.2 C (59.4 F)	28.6 C (83.5 F)	20.4 C (68.7 F)
Dec	34.5 C (94.1 F)	10.0 C (50.0 F)	26.2 C (79.2 F)	19.4 C (66.9 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Itbayat still stand. 2025 holds the most, with 242.

Standing records at Itbayat by the year they were set
Year set	Standing records
1992	3
1994	59
1995	57
1996	72
1997	52
1998	91
1999	18
2000	7
2001	1
2002	40
2003	34
2004	5
2005	30
2006	23
2007	26
2008	37
2009	54
2010	54
2011	36
2012	41
2013	55
2014	50
2015	23
2016	40
2017	19
2018	53
2019	29
2020	63
2021	29
2022	27
2023	16
2024	78
2025	242

Wettest Day of Each Month

Jul: 303.3 mm (11.9 in)

The wettest day on record for each calendar month at Itbayat. The most was 303.3 mm (11.9 in) on 25 July 2006.

Record daily precipitation for each month at Itbayat
Month	Record daily precipitation (mm)	Date
Jan	73.4 mm (2.9 in)	14 January 2008
Feb	73.2 mm (2.9 in)	27 February 2008
Mar	170.2 mm (6.7 in)	13 March 2008
Apr	69.1 mm (2.7 in)	21 April 1996
May	231.9 mm (9.1 in)	27 May 2017
Jun	194.1 mm (7.6 in)	8 June 2002
Jul	303.3 mm (11.9 in)	25 July 2006
Aug	256.0 mm (10.1 in)	1 August 2012
Sep	296.9 mm (11.7 in)	2 September 2003
Oct	273.1 mm (10.8 in)	5 October 2023
Nov	183.6 mm (7.2 in)	7 November 2010
Dec	120.4 mm (4.7 in)	12 December 2003

Period of Record Coverage

1992 to 2025

33 years of record at Itbayat, 1992 to 2025. 23 years have data for under 90 percent of days and are left out of rankings: 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000 and others.

Days with data per year at Itbayat
Year	Days with data	Share of year	Complete
1992	53	14%	No
1994	122	33%	No
1995	275	75%	No
1996	294	80%	No
1997	266	73%	No
1998	271	74%	No
1999	119	33%	No
2000	34	9%	No
2001	1	0%	No
2002	216	59%	No
2003	152	42%	No
2004	70	19%	No
2005	113	31%	No
2006	181	50%	No
2007	287	79%	No
2008	307	84%	No
2009	312	85%	No
2010	327	90%	No
2011	341	93%	Yes
2012	338	92%	Yes
2013	334	92%	Yes
2014	345	95%	Yes
2015	340	93%	Yes
2016	329	90%	No
2017	339	93%	Yes
2018	345	95%	Yes
2019	314	86%	No
2020	336	92%	Yes
2021	321	88%	No
2022	281	77%	No
2023	285	78%	No
2024	342	93%	Yes
2025	342	94%	Yes

Latest Records

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

Climate Trend

11 complete years, 2009 to 2025

One stripe for each of 11 complete years at Itbayat, 2009 to 2025. Blue stripes are years cooler than the station's own mean of 25.3 C (77.5 F); red stripes are warmer. The coolest year was 2011, at 24.8 C (76.7 F), and the warmest was 2025, at 25.9 C (78.6 F). The strongest colour marks a difference of 0.7 C (1.3 F).

Annual mean temperature at Itbayat as warming stripes, 2009 to 2025
Year	Annual mean temperature	Difference from the station mean
2009	24.9 C	-0.38 C
2010	25.5 C	+0.18 C
2011	24.8 C	-0.44 C
2012	25.7 C	+0.38 C
2013	25.4 C	+0.09 C
2014	24.9 C	-0.42 C
2015	25.3 C	-0.02 C
2016	25.7 C	+0.40 C
2017	25.3 C	0.00 C
2018	24.9 C	-0.38 C
2025	25.9 C	+0.61 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1973 to 2026

Yearly extremes at Itbayat: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.5 C (101.3 F)	2006	33.8 C (92.9 F)	34
Coldest night (TNn)	10.0 C (50.0 F)	1998	14.0 C (57.2 F)	31
Wettest day (Rx1day)	303.3 mm (11.9 in)	2006	156.1 mm (6.1 in)	36
Wettest five days (Rx5day)	588.0 mm (23.1 in)	2026	288.4 mm (11.4 in)	33
Longest dry spell (CDD)	22 days	2003	4 days	33

Hottest day (TXx)

The hottest day of the year at Itbayat, 1973 to 2026. The record is 38.5 C (101.3 F) in 2006, marked on the chart; the median year is 33.8 C (92.9 F).

Hottest day (TXx) at Itbayat by year
Year	Hottest day (TXx)
1973	n/a
1974	n/a
1978	n/a
1992	32.3 C (90.1 F)
1994	32.8 C (91.0 F)
1995	37.0 C (98.6 F)
1996	35.3 C (95.5 F)
1997	34.5 C (94.1 F)
1998	35.6 C (96.1 F)
1999	38.2 C (100.8 F)
2000	32.5 C (90.5 F)
2001	25.6 C (78.1 F)
2002	35.3 C (95.5 F)
2003	33.2 C (91.8 F)
2004	31.5 C (88.7 F)
2005	33.0 C (91.4 F)
2006	38.5 C (101.3 F)
2007	33.7 C (92.7 F)
2008	33.3 C (91.9 F)
2009	33.5 C (92.3 F)
2010	33.8 C (92.8 F)
2011	33.6 C (92.5 F)
2012	33.9 C (93.0 F)
2013	34.9 C (94.8 F)
2014	34.2 C (93.6 F)
2015	34.0 C (93.2 F)
2016	33.1 C (91.6 F)
2017	34.0 C (93.2 F)
2018	34.0 C (93.2 F)
2019	33.8 C (92.8 F)
2020	34.9 C (94.8 F)
2021	34.7 C (94.5 F)
2022	34.4 C (93.9 F)
2023	33.7 C (92.7 F)
2024	35.0 C (95.0 F)
2025	32.4 C (90.3 F)
2026	32.5 C (90.5 F)

Coldest night (TNn)

The coldest night of the year at Itbayat, 1973 to 2026. The record is 10.0 C (50.0 F) in 1998, marked on the chart; the median year is 14.0 C (57.2 F).

Coldest night (TNn) at Itbayat by year
Year	Coldest night (TNn)
1973	n/a
1974	n/a
1978	n/a
1992	22.5 C (72.5 F)
1994	15.8 C (60.4 F)
1995	12.2 C (54.0 F)
1996	11.0 C (51.8 F)
1997	10.6 C (51.1 F)
1998	10.0 C (50.0 F)
1999	12.5 C (54.5 F)
2000	20.5 C (68.9 F)
2001	11.2 C (52.2 F)
2002	16.3 C (61.3 F)
2003	14.0 C (57.2 F)
2004	14.6 C (58.3 F)
2005	10.9 C (51.6 F)
2006	15.2 C (59.4 F)
2007	13.8 C (56.8 F)
2008	14.4 C (57.9 F)
2009	12.7 C (54.9 F)
2010	14.0 C (57.2 F)
2011	14.0 C (57.2 F)
2012	16.0 C (60.8 F)
2013	14.0 C (57.2 F)
2014	12.8 C (55.0 F)
2015	14.8 C (58.6 F)
2016	13.0 C (55.4 F)
2017	14.6 C (58.3 F)
2018	12.7 C (54.9 F)
2019	16.0 C (60.8 F)
2020	14.5 C (58.1 F)
2021	n/a
2022	n/a
2023	n/a
2024	18.7 C (65.7 F)
2025	16.8 C (62.2 F)
2026	16.8 C (62.2 F)

Wettest day (Rx1day)

The wettest day of the year at Itbayat, 1973 to 2026. The record is 303.3 mm (11.9 in) in 2006, marked on the chart; the median year is 156.1 mm (6.1 in).

Wettest day (Rx1day) at Itbayat by year
Year	Wettest day (Rx1day)
1973	25.9 mm (1.0 in)
1974	73.9 mm (2.9 in)
1978	122.9 mm (4.8 in)
1992	51.1 mm (2.0 in)
1994	81.0 mm (3.2 in)
1995	128.0 mm (5.0 in)
1996	251.0 mm (9.9 in)
1997	88.9 mm (3.5 in)
1998	131.1 mm (5.2 in)
1999	117.1 mm (4.6 in)
2000	179.1 mm (7.1 in)
2001	134.1 mm (5.3 in)
2002	194.1 mm (7.6 in)
2003	296.9 mm (11.7 in)
2004	223.3 mm (8.8 in)
2005	99.6 mm (3.9 in)
2006	303.3 mm (11.9 in)
2007	171.7 mm (6.8 in)
2008	170.9 mm (6.7 in)
2009	174.8 mm (6.9 in)
2010	183.6 mm (7.2 in)
2011	155.4 mm (6.1 in)
2012	256.0 mm (10.1 in)
2013	103.9 mm (4.1 in)
2014	156.7 mm (6.2 in)
2015	159.5 mm (6.3 in)
2016	137.9 mm (5.4 in)
2017	231.9 mm (9.1 in)
2018	161.8 mm (6.4 in)
2019	119.1 mm (4.7 in)
2020	88.1 mm (3.5 in)
2021	101.3 mm (4.0 in)
2022	144.0 mm (5.7 in)
2023	273.1 mm (10.8 in)
2024	224.3 mm (8.8 in)
2025	n/a
2026	201.0 mm (7.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Itbayat, 1973 to 2026. The record is 588.0 mm (23.1 in) in 2026, marked on the chart; the median year is 288.4 mm (11.4 in).

Wettest five days (Rx5day) at Itbayat by year
Year	Wettest five days (Rx5day)
1973	n/a
1974	n/a
1978	n/a
1992	55.2 mm (2.2 in)
1994	97.5 mm (3.8 in)
1995	204.9 mm (8.1 in)
1996	362.3 mm (14.3 in)
1997	147.2 mm (5.8 in)
1998	354.8 mm (14.0 in)
1999	232.9 mm (9.2 in)
2000	216.2 mm (8.5 in)
2001	172.9 mm (6.8 in)
2002	411.0 mm (16.2 in)
2003	439.9 mm (17.3 in)
2004	529.9 mm (20.9 in)
2005	180.6 mm (7.1 in)
2006	405.7 mm (16.0 in)
2007	312.2 mm (12.3 in)
2008	351.0 mm (13.8 in)
2009	361.9 mm (14.2 in)
2010	275.3 mm (10.8 in)
2011	325.1 mm (12.8 in)
2012	498.1 mm (19.6 in)
2013	145.8 mm (5.7 in)
2014	226.5 mm (8.9 in)
2015	266.0 mm (10.5 in)
2016	295.9 mm (11.6 in)
2017	311.8 mm (12.3 in)
2018	373.3 mm (14.7 in)
2019	271.0 mm (10.7 in)
2020	136.6 mm (5.4 in)
2021	177.5 mm (7.0 in)
2022	216.3 mm (8.5 in)
2023	364.3 mm (14.3 in)
2024	288.4 mm (11.4 in)
2025	n/a
2026	588.0 mm (23.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Itbayat, 1973 to 2026. The record is 22 days in 2003, marked on the chart; the median year is 4 days.

Longest dry spell (CDD) at Itbayat by year
Year	Longest dry spell (CDD)
1973	n/a
1974	n/a
1978	n/a
1992	11 days
1994	11 days
1995	16 days
1996	8 days
1997	8 days
1998	6 days
1999	7 days
2000	3 days
2001	3 days
2002	5 days
2003	22 days
2004	17 days
2005	14 days
2006	3 days
2007	3 days
2008	3 days
2009	3 days
2010	3 days
2011	3 days
2012	4 days
2013	5 days
2014	4 days
2015	4 days
2016	3 days
2017	4 days
2018	7 days
2019	5 days
2020	7 days
2021	4 days
2022	4 days
2023	6 days
2024	3 days
2025	n/a
2026	3 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 Itbayat standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Itbayat 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).