Guadalcanal AAF Weather Records (BPW00080601)

Record envelope, standing records and threshold days for Guadalcanal AAF (BPW00080601), Solomon Islands, with 77 years of record.

Key Facts for Guadalcanal AAF

Guadalcanal AAF (BPW00080601) is a weather station in Solomon Islands at -9.43 latitude and 160.05 longitude, 10 m (33 ft) above sea level.
The station reports from 1949 to 2025, 77 years of record.
1,464 records set at Guadalcanal AAF still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Solomon Islands, -9.43 latitude, 160.05 longitude.
Elevation: 10 m (33 ft).
Period of record: 1949 to 2025, 77 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 Guadalcanal AAF. 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 Guadalcanal AAF, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	36.0 C (96.8 F)	19.5 C (67.1 F)	n/a	n/a
Feb	37.4 C (99.3 F)	19.0 C (66.2 F)	n/a	n/a
Mar	35.6 C (96.1 F)	19.8 C (67.6 F)	n/a	n/a
Apr	34.2 C (93.6 F)	20.6 C (69.1 F)	n/a	n/a
May	35.1 C (95.2 F)	19.0 C (66.2 F)	n/a	n/a
Jun	38.0 C (100.4 F)	18.9 C (66.0 F)	n/a	n/a
Jul	34.8 C (94.6 F)	17.4 C (63.3 F)	n/a	n/a
Aug	34.9 C (94.8 F)	16.6 C (61.9 F)	n/a	n/a
Sep	34.7 C (94.5 F)	16.9 C (62.4 F)	n/a	n/a
Oct	34.8 C (94.6 F)	17.0 C (62.6 F)	n/a	n/a
Nov	35.3 C (95.5 F)	18.2 C (64.8 F)	n/a	n/a
Dec	37.7 C (99.9 F)	20.1 C (68.2 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Guadalcanal AAF still stand. 1997 holds the most, with 86.

Standing records at Guadalcanal AAF by the year they were set
Year set	Standing records
1949	36
1983	38
1984	53
1985	38
1986	2
1992	30
1993	73
1994	71
1995	32
1996	39
1997	86
1998	46
1999	24
2000	16
2001	8
2002	15
2003	21
2004	21
2005	29
2006	14
2007	22
2008	18
2009	28
2010	49
2011	43
2012	47
2013	39
2014	27
2015	35
2016	59
2017	31
2018	30
2019	53
2020	56
2021	41
2022	25
2023	66
2024	84
2025	19

Wettest Day of Each Month

Nov: 264.4 mm (10.4 in)

The wettest day on record for each calendar month at Guadalcanal AAF. The most was 264.4 mm (10.4 in) on 11 November 2023.

Record daily precipitation for each month at Guadalcanal AAF
Month	Record daily precipitation (mm)	Date
Jan	173.0 mm (6.8 in)	1 January 2019
Feb	161.0 mm (6.3 in)	7 February 2017
Mar	170.9 mm (6.7 in)	1 March 2018
Apr	164.3 mm (6.5 in)	7 April 2021
May	113.8 mm (4.5 in)	15 May 2025
Jun	152.9 mm (6.0 in)	21 June 1998
Jul	70.1 mm (2.8 in)	29 July 2009
Aug	172.0 mm (6.8 in)	4 August 1996
Sep	102.1 mm (4.0 in)	11 September 1989
Oct	131.1 mm (5.2 in)	26 October 1995
Nov	264.4 mm (10.4 in)	11 November 2023
Dec	256.0 mm (10.1 in)	18 December 1990

Period of Record Coverage

1949 to 2025

39 years of record at Guadalcanal AAF, 1949 to 2025. 32 years have data for under 90 percent of days and are left out of rankings: 1949, 1983, 1984, 1985, 1986, 1989, 1992, 1993 and others.

Days with data per year at Guadalcanal AAF
Year	Days with data	Share of year	Complete
1949	287	79%	No
1983	190	52%	No
1984	301	82%	No
1985	265	73%	No
1986	29	8%	No
1989	1	0%	No
1992	94	26%	No
1993	269	74%	No
1994	330	90%	Yes
1995	332	91%	Yes
1996	333	91%	Yes
1997	306	84%	No
1998	288	79%	No
1999	286	78%	No
2000	132	36%	No
2001	3	1%	No
2003	2	1%	No
2004	199	54%	No
2005	179	49%	No
2006	143	39%	No
2007	133	36%	No
2008	66	18%	No
2009	164	45%	No
2010	338	93%	Yes
2011	333	91%	Yes
2012	331	90%	Yes
2013	334	92%	Yes
2014	316	87%	No
2015	314	86%	No
2016	306	84%	No
2017	308	84%	No
2018	303	83%	No
2019	326	89%	No
2020	289	79%	No
2021	264	72%	No
2022	321	88%	No
2023	259	71%	No
2024	263	72%	No
2025	186	51%	No

Latest Records

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

Extremes by Year

1949 to 2025

Yearly extremes at Guadalcanal AAF: 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)	1985	34.7 C (94.5 F)	39
Coldest night (TNn)	16.6 C (61.9 F)	1993	19.3 C (66.7 F)	39
Wettest day (Rx1day)	264.4 mm (10.4 in)	2023	113.0 mm (4.4 in)	49
Wettest five days (Rx5day)	469.1 mm (18.5 in)	1988	176.0 mm (6.9 in)	42
Longest dry spell (CDD)	31 days	1949	4 days	49

Hottest day (TXx)

The hottest day of the year at Guadalcanal AAF, 1949 to 2025. The record is 38.0 C (100.4 F) in 1985, marked on the chart; the median year is 34.7 C (94.5 F).

Hottest day (TXx) at Guadalcanal AAF by year
Year	Hottest day (TXx)
1949	33.3 C (91.9 F)
1977	n/a
1978	n/a
1979	n/a
1981	n/a
1982	n/a
1983	33.0 C (91.4 F)
1984	33.0 C (91.4 F)
1985	38.0 C (100.4 F)
1986	32.0 C (89.6 F)
1987	n/a
1988	n/a
1989	31.0 C (87.8 F)
1990	n/a
1991	n/a
1992	34.9 C (94.8 F)
1993	36.2 C (97.2 F)
1994	34.5 C (94.1 F)
1995	35.4 C (95.7 F)
1996	34.8 C (94.6 F)
1997	34.7 C (94.5 F)
1998	35.5 C (95.9 F)
1999	37.7 C (99.9 F)
2000	32.8 C (91.0 F)
2001	32.6 C (90.7 F)
2002	n/a
2003	32.0 C (89.6 F)
2004	33.8 C (92.8 F)
2005	35.3 C (95.5 F)
2006	34.4 C (93.9 F)
2007	34.4 C (93.9 F)
2008	34.0 C (93.2 F)
2009	34.9 C (94.8 F)
2010	36.1 C (97.0 F)
2011	34.7 C (94.5 F)
2012	34.3 C (93.7 F)
2013	34.0 C (93.2 F)
2014	34.5 C (94.1 F)
2015	34.7 C (94.5 F)
2016	36.0 C (96.8 F)
2017	34.5 C (94.1 F)
2018	35.6 C (96.1 F)
2019	34.9 C (94.8 F)
2020	37.4 C (99.3 F)
2021	35.6 C (96.1 F)
2022	34.3 C (93.7 F)
2023	35.1 C (95.2 F)
2024	34.8 C (94.6 F)
2025	34.2 C (93.6 F)

Coldest night (TNn)

The coldest night of the year at Guadalcanal AAF, 1949 to 2025. The record is 16.6 C (61.9 F) in 1993, marked on the chart; the median year is 19.3 C (66.7 F).

Coldest night (TNn) at Guadalcanal AAF by year
Year	Coldest night (TNn)
1949	19.4 C (66.9 F)
1977	n/a
1978	n/a
1979	n/a
1981	n/a
1982	n/a
1983	17.0 C (62.6 F)
1984	17.0 C (62.6 F)
1985	19.0 C (66.2 F)
1986	23.0 C (73.4 F)
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	18.1 C (64.6 F)
1993	16.6 C (61.9 F)
1994	16.9 C (62.4 F)
1995	18.9 C (66.0 F)
1996	19.9 C (67.8 F)
1997	18.1 C (64.6 F)
1998	18.1 C (64.6 F)
1999	20.0 C (68.0 F)
2000	17.8 C (64.0 F)
2001	21.0 C (69.8 F)
2002	19.8 C (67.6 F)
2003	18.0 C (64.4 F)
2004	20.2 C (68.4 F)
2005	20.0 C (68.0 F)
2006	20.4 C (68.7 F)
2007	19.0 C (66.2 F)
2008	18.9 C (66.0 F)
2009	20.2 C (68.4 F)
2010	19.0 C (66.2 F)
2011	19.3 C (66.7 F)
2012	18.6 C (65.5 F)
2013	19.0 C (66.2 F)
2014	19.5 C (67.1 F)
2015	18.0 C (64.4 F)
2016	19.5 C (67.1 F)
2017	19.6 C (67.3 F)
2018	18.5 C (65.3 F)
2019	19.9 C (67.8 F)
2020	20.3 C (68.5 F)
2021	19.0 C (66.2 F)
2022	19.6 C (67.3 F)
2023	20.5 C (68.9 F)
2024	20.1 C (68.2 F)
2025	20.2 C (68.4 F)

Wettest day (Rx1day)

The wettest day of the year at Guadalcanal AAF, 1949 to 2025. The record is 264.4 mm (10.4 in) in 2023, marked on the chart; the median year is 113.0 mm (4.4 in).

Wettest day (Rx1day) at Guadalcanal AAF by year
Year	Wettest day (Rx1day)
1949	78.0 mm (3.1 in)
1977	0.0 mm (0.00 in)
1978	0.0 mm (0.00 in)
1979	0.0 mm (0.00 in)
1981	0.0 mm (0.00 in)
1982	41.9 mm (1.6 in)
1983	67.1 mm (2.6 in)
1984	134.9 mm (5.3 in)
1985	163.1 mm (6.4 in)
1986	0.3 mm (0.01 in)
1987	23.1 mm (0.9 in)
1988	215.9 mm (8.5 in)
1989	153.9 mm (6.1 in)
1990	256.0 mm (10.1 in)
1991	98.0 mm (3.9 in)
1992	97.0 mm (3.8 in)
1993	75.9 mm (3.0 in)
1994	109.0 mm (4.3 in)
1995	131.1 mm (5.2 in)
1996	172.0 mm (6.8 in)
1997	140.0 mm (5.5 in)
1998	158.0 mm (6.2 in)
1999	41.9 mm (1.6 in)
2000	58.9 mm (2.3 in)
2001	35.1 mm (1.4 in)
2002	42.9 mm (1.7 in)
2003	77.0 mm (3.0 in)
2004	86.1 mm (3.4 in)
2005	87.1 mm (3.4 in)
2006	129.0 mm (5.1 in)
2007	54.1 mm (2.1 in)
2008	166.9 mm (6.6 in)
2009	119.9 mm (4.7 in)
2010	113.0 mm (4.4 in)
2011	112.0 mm (4.4 in)
2012	91.9 mm (3.6 in)
2013	142.0 mm (5.6 in)
2014	85.1 mm (3.4 in)
2015	133.1 mm (5.2 in)
2016	156.0 mm (6.1 in)
2017	161.0 mm (6.3 in)
2018	170.9 mm (6.7 in)
2019	173.0 mm (6.8 in)
2020	120.9 mm (4.8 in)
2021	164.3 mm (6.5 in)
2022	199.1 mm (7.8 in)
2023	264.4 mm (10.4 in)
2024	145.0 mm (5.7 in)
2025	113.8 mm (4.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Guadalcanal AAF, 1949 to 2025. The record is 469.1 mm (18.5 in) in 1988, marked on the chart; the median year is 176.0 mm (6.9 in).

Wettest five days (Rx5day) at Guadalcanal AAF by year
Year	Wettest five days (Rx5day)
1949	127.6 mm (5.0 in)
1977	n/a
1978	n/a
1979	n/a
1981	n/a
1982	n/a
1983	162.9 mm (6.4 in)
1984	135.9 mm (5.4 in)
1985	287.1 mm (11.3 in)
1986	n/a
1987	0.0 mm (0.00 in)
1988	469.1 mm (18.5 in)
1989	176.0 mm (6.9 in)
1990	376.9 mm (14.8 in)
1991	168.1 mm (6.6 in)
1992	203.2 mm (8.0 in)
1993	154.2 mm (6.1 in)
1994	167.9 mm (6.6 in)
1995	153.2 mm (6.0 in)
1996	436.5 mm (17.2 in)
1997	216.9 mm (8.5 in)
1998	164.1 mm (6.5 in)
1999	26.7 mm (1.1 in)
2000	55.4 mm (2.2 in)
2001	23.1 mm (0.9 in)
2002	38.1 mm (1.5 in)
2003	44.8 mm (1.8 in)
2004	126.0 mm (5.0 in)
2005	79.3 mm (3.1 in)
2006	151.1 mm (5.9 in)
2007	153.7 mm (6.1 in)
2008	n/a
2009	125.2 mm (4.9 in)
2010	263.6 mm (10.4 in)
2011	202.9 mm (8.0 in)
2012	281.9 mm (11.1 in)
2013	272.1 mm (10.7 in)
2014	162.4 mm (6.4 in)
2015	242.4 mm (9.5 in)
2016	200.7 mm (7.9 in)
2017	283.0 mm (11.1 in)
2018	260.9 mm (10.3 in)
2019	327.2 mm (12.9 in)
2020	176.0 mm (6.9 in)
2021	206.7 mm (8.1 in)
2022	246.4 mm (9.7 in)
2023	364.9 mm (14.4 in)
2024	194.3 mm (7.6 in)
2025	244.1 mm (9.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Guadalcanal AAF, 1949 to 2025. The record is 31 days in 1949, marked on the chart; the median year is 4 days.

Longest dry spell (CDD) at Guadalcanal AAF by year
Year	Longest dry spell (CDD)
1949	31 days
1977	1 day
1978	1 day
1979	1 day
1981	1 day
1982	3 days
1983	10 days
1984	6 days
1985	4 days
1986	2 days
1987	6 days
1988	3 days
1989	9 days
1990	5 days
1991	5 days
1992	12 days
1993	10 days
1994	18 days
1995	28 days
1996	13 days
1997	15 days
1998	13 days
1999	3 days
2000	4 days
2001	2 days
2002	2 days
2003	3 days
2004	4 days
2005	3 days
2006	3 days
2007	3 days
2008	2 days
2009	3 days
2010	4 days
2011	4 days
2012	4 days
2013	6 days
2014	4 days
2015	3 days
2016	4 days
2017	5 days
2018	6 days
2019	4 days
2020	13 days
2021	11 days
2022	12 days
2023	13 days
2024	10 days
2025	22 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 Guadalcanal AAF standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Guadalcanal AAF 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.

Data as of 2026-10-16. Last revised 16 October 2026 (2026-10-16).