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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Aasufou Weather Records (AQC00914000)

Record envelope, standing records and threshold days for Aasufou (AQC00914000), AS, American Samoa [United States], with 45 years of record.

Key Facts for Aasufou

  • Aasufou (AQC00914000) is a weather station in AS, American Samoa [United States] at -14.32 latitude and -170.77 longitude, 408 m (1,340 ft) above sea level.
  • The station reports from 1980 to 2024, 45 years of record.
  • 0 records set at Aasufou still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Aasufou set a daily record precipitation of 147.8 mm (5.8 in) on 12 June 2024.

About the Station

  • Location: AS, American Samoa [United States], -14.32 latitude, -170.77 longitude.
  • Elevation: 408 m (1,340 ft).
  • Period of record: 1980 to 2024, 45 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Aasufou, with 2026 drawn through them The band shows the record high and record low for each calendar day at Aasufou. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Aasufou. 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 Aasufou, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Aasufou by the year they were set 0 records at Aasufou still stand. 00000000000
0 records at Aasufou still stand.
Standing records at Aasufou by the year they were set
Year setStanding records

Wettest Day of Each Month

Feb: 342.6 mm (13.5 in)
Record daily precipitation for each month at Aasufou The wettest day on record for each calendar month at Aasufou. The most was 342.6 mm (13.5 in) on 5 February 1990. 0100200300400 Jan: 226.1 mm (8.9 in), 7 January 1997 Jan Feb: 342.6 mm (13.5 in), 5 February 1990 Feb Mar: 330.2 mm (13.0 in), 17 March 1981 Mar Apr: 304.8 mm (12.0 in), 15 April 1985 Apr May: 281.2 mm (11.1 in), 27 May 1991 May Jun: 186.2 mm (7.3 in), 22 June 1998 Jun Jul: 224.8 mm (8.9 in), 8 July 1991 Jul Aug: 201.9 mm (7.9 in), 17 August 2020 Aug Sep: 243.8 mm (9.6 in), 22 September 1997 Sep Oct: 289.6 mm (11.4 in), 9 October 1982 Oct Nov: 254.0 mm (10.0 in), 14 November 1994 Nov Dec: 268.0 mm (10.6 in), 19 December 2019 Dec
The wettest day on record for each calendar month at Aasufou. The most was 342.6 mm (13.5 in) on 5 February 1990.
Record daily precipitation for each month at Aasufou
MonthRecord daily precipitation (mm)Date
Jan226.1 mm (8.9 in)7 January 1997
Feb342.6 mm (13.5 in)5 February 1990
Mar330.2 mm (13.0 in)17 March 1981
Apr304.8 mm (12.0 in)15 April 1985
May281.2 mm (11.1 in)27 May 1991
Jun186.2 mm (7.3 in)22 June 1998
Jul224.8 mm (8.9 in)8 July 1991
Aug201.9 mm (7.9 in)17 August 2020
Sep243.8 mm (9.6 in)22 September 1997
Oct289.6 mm (11.4 in)9 October 1982
Nov254.0 mm (10.0 in)14 November 1994
Dec268.0 mm (10.6 in)19 December 2019

Latest Records

20
Latest records at Aasufou
DateStationRecordValueBeat old record byOld record stoodSignificance
12 June 2024Aasufou, ASdaily rain147.8 mm (5.8 in)95.5 mm (3.8 in)27 years49 of 100 (Notable)
11 June 2024Aasufou, ASdaily rain83.3 mm (3.3 in)17.3 mm (0.7 in)37 years21 of 100 (Routine)
3 June 2024Aasufou, ASdaily rain112.3 mm (4.4 in)36.1 mm (1.4 in)39 years29 of 100 (Routine)
19 February 2024Aasufou, ASdaily rain81.0 mm (3.2 in)0.5 mm (0.02 in)4 years5 of 100 (Routine)
14 February 2024Aasufou, ASdaily rain81.3 mm (3.2 in)5.1 mm (0.20 in)28 years13 of 100 (Routine)
8 February 2024Aasufou, ASdaily rain206.5 mm (8.1 in)102.1 mm (4.0 in)20 years40 of 100 (Notable)
16 January 2024Aasufou, ASdaily rain85.9 mm (3.4 in)16.0 mm (0.6 in)20 years14 of 100 (Routine)
21 December 2023Aasufou, ASdaily rain73.2 mm (2.9 in)5.1 mm (0.20 in)17 years10 of 100 (Routine)
16 December 2023Aasufou, ASdaily rain198.1 mm (7.8 in)122.7 mm (4.8 in)36 years49 of 100 (Notable)
14 December 2023Aasufou, ASdaily rain196.6 mm (7.7 in)107.7 mm (4.2 in)30 years43 of 100 (Notable)
20 October 2023Aasufou, ASdaily rain76.2 mm (3.0 in)6.3 mm (0.25 in)16 years9 of 100 (Routine)
18 July 2023Aasufou, ASdaily rain135.9 mm (5.4 in)50.8 mm (2.0 in)28 years30 of 100 (Routine)
21 June 2023Aasufou, ASdaily rain50.8 mm (2.0 in)19.3 mm (0.8 in)40 years23 of 100 (Routine)
21 February 2023Aasufou, ASdaily rain120.4 mm (4.7 in)29.0 mm (1.1 in)28 years20 of 100 (Routine)
28 November 2022Aasufou, ASdaily rain99.1 mm (3.9 in)4.9 mm (0.19 in)19 years10 of 100 (Routine)
27 October 2022Aasufou, ASdaily rain97.5 mm (3.8 in)30.2 mm (1.2 in)15 years16 of 100 (Routine)
16 May 2022Aasufou, ASdaily rain142.2 mm (5.6 in)93.7 mm (3.7 in)41 years47 of 100 (Notable)
18 February 2022Aasufou, ASdaily rain152.4 mm (6.0 in)14.5 mm (0.6 in)31 years17 of 100 (Routine)
21 January 2022Aasufou, ASdaily rain126.7 mm (5.0 in)3.8 mm (0.15 in)36 years15 of 100 (Routine)
16 November 2021Aasufou, ASdaily rain63.2 mm (2.5 in)4.0 mm (0.16 in)18 years10 of 100 (Routine)

Extremes by Year

1980 to 2024
Yearly extremes at Aasufou: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)342.6 mm (13.5 in)1990183.3 mm (7.2 in)38
Wettest five days (Rx5day)757.0 mm (29.8 in)1997356.9 mm (14.1 in)38
Longest dry spell (CDD)27 days20198 days38

Wettest day (Rx1day)

Wettest day (Rx1day) at Aasufou by year The wettest day of the year at Aasufou, 1980 to 2024. The record is 342.6 mm (13.5 in) in 1990, marked on the chart; the median year is 183.3 mm (7.2 in). 010020030040019801990200020102020Record: 342.6 mm (13.5 in) in 1990
The wettest day of the year at Aasufou, 1980 to 2024. The record is 342.6 mm (13.5 in) in 1990, marked on the chart; the median year is 183.3 mm (7.2 in).
Wettest day (Rx1day) at Aasufou by year
YearWettest day (Rx1day)
1980191.8 mm (7.6 in)
1981330.2 mm (13.0 in)
1982289.6 mm (11.4 in)
1983156.7 mm (6.2 in)
1984177.8 mm (7.0 in)
1985304.8 mm (12.0 in)
1986138.9 mm (5.5 in)
1987172.7 mm (6.8 in)
1988111.8 mm (4.4 in)
1989152.4 mm (6.0 in)
1990342.6 mm (13.5 in)
1991287.3 mm (11.3 in)
1992250.7 mm (9.9 in)
1993228.6 mm (9.0 in)
1994254.0 mm (10.0 in)
1995276.9 mm (10.9 in)
1996185.9 mm (7.3 in)
1997243.8 mm (9.6 in)
1998186.2 mm (7.3 in)
199942.2 mm (1.7 in)
2001123.2 mm (4.9 in)
2002175.8 mm (6.9 in)
2003157.2 mm (6.2 in)
2004161.0 mm (6.3 in)
2005137.7 mm (5.4 in)
2006171.5 mm (6.8 in)
2007180.6 mm (7.1 in)
2008205.7 mm (8.1 in)
2009203.2 mm (8.0 in)
2010158.2 mm (6.2 in)
2011106.9 mm (4.2 in)
201285.1 mm (3.4 in)
2019268.0 mm (10.6 in)
2020201.9 mm (7.9 in)
2021150.4 mm (5.9 in)
2022152.4 mm (6.0 in)
2023198.1 mm (7.8 in)
2024206.5 mm (8.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Aasufou by year The wettest five days of the year at Aasufou, 1980 to 2024. The record is 757.0 mm (29.8 in) in 1997, marked on the chart; the median year is 356.9 mm (14.1 in). 020040060080019801990200020102020Record: 757.0 mm (29.8 in) in 1997
The wettest five days of the year at Aasufou, 1980 to 2024. The record is 757.0 mm (29.8 in) in 1997, marked on the chart; the median year is 356.9 mm (14.1 in).
Wettest five days (Rx5day) at Aasufou by year
YearWettest five days (Rx5day)
1980373.8 mm (14.7 in)
1981432.0 mm (17.0 in)
1982545.6 mm (21.5 in)
1983421.3 mm (16.6 in)
1984491.3 mm (19.3 in)
1985348.5 mm (13.7 in)
1986371.3 mm (14.6 in)
1987334.0 mm (13.1 in)
1988166.9 mm (6.6 in)
1989256.1 mm (10.1 in)
1990535.4 mm (21.1 in)
1991376.9 mm (14.8 in)
1992497.6 mm (19.6 in)
1993304.8 mm (12.0 in)
1994403.4 mm (15.9 in)
1995346.1 mm (13.6 in)
1996303.8 mm (12.0 in)
1997757.0 mm (29.8 in)
1998217.6 mm (8.6 in)
199975.7 mm (3.0 in)
2001340.1 mm (13.4 in)
2002389.1 mm (15.3 in)
2003378.7 mm (14.9 in)
2004350.7 mm (13.8 in)
2005298.5 mm (11.8 in)
2006718.6 mm (28.3 in)
2007375.5 mm (14.8 in)
2008363.1 mm (14.3 in)
2009507.3 mm (20.0 in)
2010510.0 mm (20.1 in)
2011229.9 mm (9.1 in)
2012290.8 mm (11.4 in)
2019281.5 mm (11.1 in)
2020342.1 mm (13.5 in)
2021323.4 mm (12.7 in)
2022280.9 mm (11.1 in)
2023423.6 mm (16.7 in)
2024293.4 mm (11.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Aasufou by year The longest dry spell of the year at Aasufou, 1980 to 2024. The record is 27 days in 2019, marked on the chart; the median year is 8 days. 010203019801990200020102020Record: 27 days in 2019
The longest dry spell of the year at Aasufou, 1980 to 2024. The record is 27 days in 2019, marked on the chart; the median year is 8 days.
Longest dry spell (CDD) at Aasufou by year
YearLongest dry spell (CDD)
19808 days
198112 days
19828 days
19838 days
198410 days
19858 days
19866 days
198712 days
19887 days
198910 days
199010 days
199110 days
19926 days
19936 days
19947 days
19957 days
199615 days
199711 days
199812 days
19994 days
20013 days
20028 days
20034 days
20044 days
20055 days
20064 days
20074 days
20088 days
20098 days
20106 days
20117 days
20124 days
201927 days
20206 days
20217 days
202211 days
20236 days
202411 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 Aasufou standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Aasufou 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 . Last revised (2025-12-31).