Iloilo Weather Records (RP000986370)

Record envelope, standing records and threshold days for Iloilo (RP000986370), Philippines, with 61 years of record.

Key Facts for Iloilo

Iloilo (RP000986370) is a weather station in Philippines at 10.70 latitude and 122.57 longitude, 8 m (26 ft) above sea level.
The station reports from 1951 to 2011, 61 years of record.
1,464 records set at Iloilo still stand.
Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
Iloilo set a daily record low maximum temperature of 28.2 C (82.8 F) on 25 March 2011.

About the Station

Location: Philippines, 10.70 latitude, 122.57 longitude.
Elevation: 8 m (26 ft).
Period of record: 1951 to 2011, 61 years.
Eligible elements: tmax, tmin.

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 Iloilo. 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 Iloilo, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	34.7 C (94.5 F)	16.5 C (61.7 F)	n/a	n/a
Feb	35.5 C (95.9 F)	16.7 C (62.1 F)	n/a	n/a
Mar	39.0 C (102.2 F)	18.6 C (65.5 F)	n/a	n/a
Apr	37.5 C (99.5 F)	20.0 C (68.0 F)	n/a	n/a
May	37.8 C (100.0 F)	20.2 C (68.4 F)	n/a	n/a
Jun	37.5 C (99.5 F)	20.0 C (68.0 F)	n/a	n/a
Jul	36.1 C (97.0 F)	19.5 C (67.1 F)	n/a	n/a
Aug	34.5 C (94.1 F)	20.0 C (68.0 F)	n/a	n/a
Sep	35.9 C (96.6 F)	19.8 C (67.6 F)	n/a	n/a
Oct	35.6 C (96.1 F)	19.2 C (66.6 F)	n/a	n/a
Nov	37.3 C (99.1 F)	19.0 C (66.2 F)	n/a	n/a
Dec	34.5 C (94.1 F)	19.0 C (66.2 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Iloilo still stand. 1976 holds the most, with 124.

Standing records at Iloilo by the year they were set
Year set	Standing records
1951	17
1952	19
1953	9
1954	10
1955	11
1956	22
1957	16
1958	23
1959	5
1960	11
1961	14
1962	23
1963	26
1964	18
1965	25
1966	16
1967	37
1968	26
1969	8
1970	13
1971	23
1972	12
1973	27
1974	34
1975	63
1976	124
1977	37
1978	35
1979	57
1980	17
1981	7
1982	20
1983	19
1984	17
1985	24
1986	43
1987	75
1988	73
1989	19
1990	72
1991	47
1994	4
1995	16
1996	32
1997	39
1998	61
1999	12
2000	14
2001	4
2002	11
2003	7
2004	7
2005	6
2006	4
2007	11
2008	8
2009	14
2010	11
2011	9

All-Time Record Progression

1 new records

1 all-time records were set at Iloilo between 12 April 1990 and 12 April 1990. Each dot is a new record.

Wettest Day of Each Month

Oct: 405.9 mm (16.0 in)

The wettest day on record for each calendar month at Iloilo. The most was 405.9 mm (16.0 in) on 28 October 1981.

Record daily precipitation for each month at Iloilo
Month	Record daily precipitation (mm)	Date
Jan	60.7 mm (2.4 in)	1 January 2009
Feb	154.4 mm (6.1 in)	6 February 2008
Mar	70.1 mm (2.8 in)	24 March 1980
Apr	87.9 mm (3.5 in)	10 April 1996
May	240.0 mm (9.4 in)	17 May 1982
Jun	354.1 mm (13.9 in)	21 June 2008
Jul	371.1 mm (14.6 in)	8 July 2007
Aug	210.1 mm (8.3 in)	16 August 1979
Sep	119.9 mm (4.7 in)	20 September 1981
Oct	405.9 mm (16.0 in)	28 October 1981
Nov	143.0 mm (5.6 in)	8 November 2001
Dec	83.1 mm (3.3 in)	1 December 2000

Period of Record Coverage

1951 to 2011

59 years of record at Iloilo, 1951 to 2011. 10 years have data for under 90 percent of days and are left out of rankings: 1994, 2001, 2003, 2004, 2005, 2006, 2007, 2008 and others.

Days with data per year at Iloilo
Year	Days with data	Share of year	Complete
1951	365	100%	Yes
1952	366	100%	Yes
1953	365	100%	Yes
1954	365	100%	Yes
1955	365	100%	Yes
1956	366	100%	Yes
1957	365	100%	Yes
1958	365	100%	Yes
1959	365	100%	Yes
1960	366	100%	Yes
1961	365	100%	Yes
1962	365	100%	Yes
1963	365	100%	Yes
1964	366	100%	Yes
1965	365	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	358	98%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	365	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	365	100%	Yes
1987	365	100%	Yes
1988	366	100%	Yes
1989	365	100%	Yes
1990	365	100%	Yes
1991	365	100%	Yes
1994	179	49%	No
1995	365	100%	Yes
1996	366	100%	Yes
1997	365	100%	Yes
1998	365	100%	Yes
1999	365	100%	Yes
2000	366	100%	Yes
2001	261	72%	No
2002	329	90%	Yes
2003	290	79%	No
2004	311	85%	No
2005	280	77%	No
2006	308	84%	No
2007	318	87%	No
2008	314	86%	No
2009	325	89%	No
2010	337	92%	Yes
2011	79	22%	No

Latest Records

Latest records at Iloilo
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 March 2011	Iloilo, PH	daily low max	28.2 C (82.8 F)	0.5 C (0.9 F)	40 years	20 of 100 (Routine)
19 March 2011	Iloilo, PH	daily low max	27.0 C (80.6 F)	1.1 C (2.0 F)	45 years	24 of 100 (Routine)
12 March 2011	Iloilo, PH	daily low max	26.8 C (80.2 F)	0.6 C (1.1 F)	44 years	21 of 100 (Routine)
1 February 2011	Iloilo, PH	daily low max	26.6 C (79.9 F)	0.1 C (0.2 F)	48 years	20 of 100 (Routine)
28 January 2011	Iloilo, PH	daily low max	26.0 C (78.8 F)	0.1 C (0.2 F)	28 years	14 of 100 (Routine)
27 January 2011	Iloilo, PH	daily low max	26.4 C (79.5 F)	0.3 C (0.5 F)	48 years	21 of 100 (Routine)
11 January 2011	Iloilo, PH	daily low max	25.2 C (77.4 F)	0.5 C (0.9 F)	45 years	21 of 100 (Routine)
6 January 2011	Iloilo, PH	daily low min (Tie)	21.0 C (69.8 F)	tie	32 years	3 of 100 (Routine)
3 January 2011	Iloilo, PH	daily low max (Tie)	26.5 C (79.7 F)	tie	1 year	1 of 100 (Routine)
2 January 2011	Iloilo, PH	daily low max	26.0 C (78.8 F)	1.0 C (1.8 F)	1 year	11 of 100 (Routine)
1 January 2011	Iloilo, PH	daily low max	26.0 C (78.8 F)	0.7 C (1.3 F)	51 years	25 of 100 (Routine)
15 August 2010	Iloilo, PH	daily high max	34.3 C (93.7 F)	0.1 C (0.2 F)	13 years	10 of 100 (Routine)
13 August 2010	Iloilo, PH	daily high max (Tie)	33.2 C (91.8 F)	tie	12 years	2 of 100 (Routine)
17 July 2010	Iloilo, PH	daily high max	34.8 C (94.6 F)	1.2 C (2.2 F)	25 years	20 of 100 (Routine)
5 July 2010	Iloilo, PH	daily high max	35.4 C (95.7 F)	1.5 C (2.7 F)	32 years	24 of 100 (Routine)
4 July 2010	Iloilo, PH	daily high max (Tie)	34.6 C (94.3 F)	tie	19 years	2 of 100 (Routine)
3 July 2010	Iloilo, PH	daily high max	34.4 C (93.9 F)	0.4 C (0.7 F)	24 years	15 of 100 (Routine)
2 July 2010	Iloilo, PH	daily high max (Tie)	34.4 C (93.9 F)	tie	19 years	2 of 100 (Routine)
27 June 2010	Iloilo, PH	daily high max	33.3 C (91.9 F)	0.1 C (0.2 F)	23 years	12 of 100 (Routine)
16 June 2010	Iloilo, PH	daily high max	35.4 C (95.7 F)	0.4 C (0.7 F)	27 years	16 of 100 (Routine)

Climate Trend

54 complete years, 1951 to 2010

One stripe for each of 54 complete years at Iloilo, 1951 to 2010. Blue stripes are years cooler than the station's own mean of 27.5 C (81.5 F); red stripes are warmer. The coolest year was 1976, at 26.4 C (79.5 F), and the warmest was 1987, at 28.7 C (83.7 F). The strongest colour marks a difference of 1.3 C (2.3 F).

Annual mean temperature at Iloilo as warming stripes, 1951 to 2010
Year	Annual mean temperature	Difference from the station mean
1951	27.2 C	-0.35 C
1952	27.1 C	-0.44 C
1953	27.2 C	-0.33 C
1954	27.1 C	-0.36 C
1955	26.9 C	-0.60 C
1956	26.8 C	-0.71 C
1957	27.1 C	-0.43 C
1958	27.2 C	-0.34 C
1959	27.1 C	-0.41 C
1960	27.1 C	-0.36 C
1961	27.0 C	-0.47 C
1962	26.9 C	-0.63 C
1963	26.6 C	-0.93 C
1964	27.0 C	-0.53 C
1965	26.7 C	-0.83 C
1966	27.2 C	-0.35 C
1967	26.8 C	-0.67 C
1968	27.1 C	-0.37 C
1969	27.5 C	+0.02 C
1970	27.7 C	+0.18 C
1971	26.9 C	-0.57 C
1972	27.3 C	-0.20 C
1973	27.9 C	+0.35 C
1974	27.0 C	-0.49 C
1975	26.7 C	-0.81 C
1976	26.4 C	-1.11 C
1977	27.6 C	+0.13 C
1978	28.2 C	+0.70 C
1979	28.2 C	+0.67 C
1980	27.9 C	+0.44 C
1981	27.7 C	+0.21 C
1982	27.7 C	+0.20 C
1983	28.4 C	+0.91 C
1984	28.1 C	+0.56 C
1985	28.2 C	+0.71 C
1986	28.3 C	+0.76 C
1987	28.7 C	+1.21 C
1988	28.4 C	+0.85 C
1989	27.8 C	+0.34 C
1990	28.7 C	+1.19 C
1991	28.5 C	+0.96 C
1995	27.8 C	+0.26 C
1996	27.4 C	-0.10 C
1997	27.5 C	+0.03 C
1998	28.6 C	+1.06 C
1999	27.6 C	+0.08 C
2000	27.6 C	+0.14 C
2002	27.7 C	+0.16 C
2004	27.7 C	+0.18 C
2005	27.9 C	+0.39 C
2006	27.8 C	+0.31 C
2007	27.6 C	+0.14 C
2009	26.8 C	-0.70 C
2010	27.7 C	+0.20 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1951 to 2010. In Fahrenheit: 0.3 F (0.2 to 0.5) per decade. The slope is a straight line fitted to 54 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Iloilo
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.2 C (0.1 to 0.3) per decade	0.3 F (0.2 to 0.5) per decade	1951 to 2010	54	Rise
Mean daily maximum	0.4 C (0.3 to 0.5) per decade	0.8 F (0.6 to 1.0) per decade	1951 to 2010	54	Rise
Mean daily minimum	-0.05 C (-0.15 to 0.04) per decade	-0.1 F (-0.3 to 0.1) per decade	1951 to 2010	54	Not clearly different from zero

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

1951 to 2011

Yearly extremes at Iloilo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	39.0 C (102.2 F)	1973	35.4 C (95.7 F)	59
Coldest night (TNn)	16.5 C (61.7 F)	1976	20.2 C (68.4 F)	59
Wettest day (Rx1day)	405.9 mm (16.0 in)	1981	97.5 mm (3.8 in)	42
Wettest five days (Rx5day)	617.2 mm (24.3 in)	1994	216.9 mm (8.5 in)	36
Longest dry spell (CDD)	36 days	1995	12 days	39

Hottest day (TXx)

The hottest day of the year at Iloilo, 1951 to 2011. The record is 39.0 C (102.2 F) in 1973, marked on the chart; the median year is 35.4 C (95.7 F).

Hottest day (TXx) at Iloilo by year
Year	Hottest day (TXx)
1951	34.6 C (94.3 F)
1952	35.0 C (95.0 F)
1953	34.7 C (94.5 F)
1954	34.7 C (94.5 F)
1955	34.4 C (93.9 F)
1956	33.2 C (91.8 F)
1957	33.9 C (93.0 F)
1958	33.2 C (91.8 F)
1959	33.9 C (93.0 F)
1960	34.1 C (93.4 F)
1961	34.4 C (93.9 F)
1962	33.9 C (93.0 F)
1963	33.9 C (93.0 F)
1964	33.3 C (91.9 F)
1965	33.8 C (92.8 F)
1966	33.6 C (92.5 F)
1967	34.2 C (93.6 F)
1968	35.0 C (95.0 F)
1969	35.2 C (95.4 F)
1970	34.9 C (94.8 F)
1971	33.9 C (93.0 F)
1972	35.6 C (96.1 F)
1973	39.0 C (102.2 F)
1974	37.2 C (99.0 F)
1975	37.2 C (99.0 F)
1976	36.4 C (97.5 F)
1977	36.7 C (98.1 F)
1978	37.4 C (99.3 F)
1979	37.2 C (99.0 F)
1980	36.4 C (97.5 F)
1981	35.8 C (96.4 F)
1982	36.0 C (96.8 F)
1983	37.0 C (98.6 F)
1984	35.7 C (96.3 F)
1985	36.3 C (97.3 F)
1986	36.2 C (97.2 F)
1987	37.8 C (100.0 F)
1988	36.6 C (97.9 F)
1989	35.3 C (95.5 F)
1990	37.3 C (99.1 F)
1991	37.5 C (99.5 F)
1994	34.2 C (93.6 F)
1995	36.4 C (97.5 F)
1996	35.0 C (95.0 F)
1997	36.2 C (97.2 F)
1998	37.5 C (99.5 F)
1999	34.6 C (94.3 F)
2000	35.4 C (95.7 F)
2001	34.6 C (94.3 F)
2002	36.0 C (96.8 F)
2003	35.8 C (96.4 F)
2004	36.5 C (97.7 F)
2005	37.0 C (98.6 F)
2006	36.5 C (97.7 F)
2007	37.3 C (99.1 F)
2008	35.2 C (95.4 F)
2009	35.0 C (95.0 F)
2010	36.8 C (98.2 F)
2011	32.4 C (90.3 F)

Coldest night (TNn)

The coldest night of the year at Iloilo, 1951 to 2011. The record is 16.5 C (61.7 F) in 1976, marked on the chart; the median year is 20.2 C (68.4 F).

Coldest night (TNn) at Iloilo by year
Year	Coldest night (TNn)
1951	20.7 C (69.3 F)
1952	21.0 C (69.8 F)
1953	21.3 C (70.3 F)
1954	21.6 C (70.9 F)
1955	20.7 C (69.3 F)
1956	21.6 C (70.9 F)
1957	21.7 C (71.1 F)
1958	20.1 C (68.2 F)
1959	21.1 C (70.0 F)
1960	20.8 C (69.4 F)
1961	19.3 C (66.7 F)
1962	20.6 C (69.1 F)
1963	19.9 C (67.8 F)
1964	20.6 C (69.1 F)
1965	19.4 C (66.9 F)
1966	21.1 C (70.0 F)
1967	20.0 C (68.0 F)
1968	18.6 C (65.5 F)
1969	21.0 C (69.8 F)
1970	21.7 C (71.1 F)
1971	19.7 C (67.5 F)
1972	20.0 C (68.0 F)
1973	19.2 C (66.6 F)
1974	18.8 C (65.8 F)
1975	19.2 C (66.6 F)
1976	16.5 C (61.7 F)
1977	19.3 C (66.7 F)
1978	20.4 C (68.7 F)
1979	19.6 C (67.3 F)
1980	21.2 C (70.2 F)
1981	19.3 C (66.7 F)
1982	20.2 C (68.4 F)
1983	20.7 C (69.3 F)
1984	21.0 C (69.8 F)
1985	20.0 C (68.0 F)
1986	20.5 C (68.9 F)
1987	19.6 C (67.3 F)
1988	20.1 C (68.2 F)
1989	20.0 C (68.0 F)
1990	20.6 C (69.1 F)
1991	20.1 C (68.2 F)
1994	21.0 C (69.8 F)
1995	20.0 C (68.0 F)
1996	17.8 C (64.0 F)
1997	18.5 C (65.3 F)
1998	19.5 C (67.1 F)
1999	20.5 C (68.9 F)
2000	20.0 C (68.0 F)
2001	21.3 C (70.3 F)
2002	20.0 C (68.0 F)
2003	20.5 C (68.9 F)
2004	20.0 C (68.0 F)
2005	20.0 C (68.0 F)
2006	20.4 C (68.7 F)
2007	21.5 C (70.7 F)
2008	20.0 C (68.0 F)
2009	21.0 C (69.8 F)
2010	21.5 C (70.7 F)
2011	21.0 C (69.8 F)

Wettest day (Rx1day)

The wettest day of the year at Iloilo, 1951 to 2011. The record is 405.9 mm (16.0 in) in 1981, marked on the chart; the median year is 97.5 mm (3.8 in).

Wettest day (Rx1day) at Iloilo by year
Year	Wettest day (Rx1day)
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	71.9 mm (2.8 in)
1960	68.1 mm (2.7 in)
1961	72.9 mm (2.9 in)
1962	98.0 mm (3.9 in)
1963	75.9 mm (3.0 in)
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	72.9 mm (2.9 in)
1974	66.0 mm (2.6 in)
1975	58.9 mm (2.3 in)
1976	167.9 mm (6.6 in)
1977	42.9 mm (1.7 in)
1978	33.0 mm (1.3 in)
1979	210.1 mm (8.3 in)
1980	340.1 mm (13.4 in)
1981	405.9 mm (16.0 in)
1982	240.0 mm (9.4 in)
1983	99.1 mm (3.9 in)
1984	34.0 mm (1.3 in)
1985	113.0 mm (4.4 in)
1986	51.1 mm (2.0 in)
1987	89.9 mm (3.5 in)
1988	72.9 mm (2.9 in)
1989	89.9 mm (3.5 in)
1990	180.1 mm (7.1 in)
1991	159.0 mm (6.3 in)
1994	322.1 mm (12.7 in)
1995	118.1 mm (4.6 in)
1996	181.1 mm (7.1 in)
1997	97.0 mm (3.8 in)
1998	93.0 mm (3.7 in)
1999	62.0 mm (2.4 in)
2000	89.9 mm (3.5 in)
2001	281.2 mm (11.1 in)
2002	134.1 mm (5.3 in)
2003	91.2 mm (3.6 in)
2004	117.1 mm (4.6 in)
2005	214.9 mm (8.5 in)
2006	131.1 mm (5.2 in)
2007	371.1 mm (14.6 in)
2008	354.1 mm (13.9 in)
2009	268.5 mm (10.6 in)
2010	85.1 mm (3.4 in)
2011	47.2 mm (1.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Iloilo, 1951 to 2011. The record is 617.2 mm (24.3 in) in 1994, marked on the chart; the median year is 216.9 mm (8.5 in).

Wettest five days (Rx5day) at Iloilo by year
Year	Wettest five days (Rx5day)
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	122.0 mm (4.8 in)
1960	125.3 mm (4.9 in)
1961	84.9 mm (3.3 in)
1962	282.9 mm (11.1 in)
1963	108.9 mm (4.3 in)
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	502.2 mm (19.8 in)
1980	347.2 mm (13.7 in)
1981	417.1 mm (16.4 in)
1982	243.0 mm (9.6 in)
1983	16.0 mm (0.6 in)
1984	32.2 mm (1.3 in)
1985	7.1 mm (0.28 in)
1986	51.1 mm (2.0 in)
1987	5.1 mm (0.20 in)
1988	202.7 mm (8.0 in)
1989	215.0 mm (8.5 in)
1990	270.6 mm (10.7 in)
1991	241.8 mm (9.5 in)
1994	617.2 mm (24.3 in)
1995	272.1 mm (10.7 in)
1996	259.0 mm (10.2 in)
1997	218.0 mm (8.6 in)
1998	161.0 mm (6.3 in)
1999	80.6 mm (3.2 in)
2000	235.8 mm (9.3 in)
2001	326.2 mm (12.8 in)
2002	105.6 mm (4.2 in)
2003	190.7 mm (7.5 in)
2004	201.7 mm (7.9 in)
2005	237.2 mm (9.3 in)
2006	215.7 mm (8.5 in)
2007	399.5 mm (15.7 in)
2008	402.4 mm (15.8 in)
2009	326.7 mm (12.9 in)
2010	218.9 mm (8.6 in)
2011	78.9 mm (3.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Iloilo, 1951 to 2011. The record is 36 days in 1995, marked on the chart; the median year is 12 days.

Longest dry spell (CDD) at Iloilo by year
Year	Longest dry spell (CDD)
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	3 days
1960	3 days
1961	3 days
1962	4 days
1963	7 days
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	1 day
1974	n/a
1975	1 day
1976	n/a
1977	n/a
1978	1 day
1979	25 days
1980	17 days
1981	16 days
1982	13 days
1983	14 days
1984	8 days
1985	22 days
1986	16 days
1987	20 days
1988	17 days
1989	14 days
1990	27 days
1991	27 days
1994	18 days
1995	36 days
1996	12 days
1997	27 days
1998	15 days
1999	7 days
2000	5 days
2001	3 days
2002	11 days
2003	23 days
2004	21 days
2005	21 days
2006	3 days
2007	4 days
2008	3 days
2009	2 days
2010	3 days
2011	2 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 Iloilo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Iloilo 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).