Daily records
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Built 2026-10-19 (19 October 2026)

Sagwon Weather Records (USS0048U01S)

Record envelope, standing records and threshold days for Sagwon (USS0048U01S), Alaska, United States, with 44 years of record.

Key Facts for Sagwon

  • Sagwon (USS0048U01S) is a weather station in Alaska, United States at 69.42 latitude and -148.69 longitude, 305 m (1,000 ft) above sea level.
  • The station reports from 1983 to 2026, 44 years of record.
  • 1,464 records set at Sagwon still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Sagwon tied a daily record precipitation of 2.5 mm (0.10 in) on 30 September 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Alaska, United States, 69.42 latitude, -148.69 longitude.
  • Elevation: 305 m (1,000 ft).
  • Period of record: 1983 to 2026, 44 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

23 days at or beyond a record
Daily record high and record low at Sagwon, with 2026 drawn through them The band shows the record high and record low for each calendar day at Sagwon. The lines show the 2026 daily maximum and minimum. 23 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Sagwon. The lines show the 2026 daily maximum and minimum. 23 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Sagwon, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan6.7 C (44.1 F)-42.9 C (-45.2 F)0.6 C (33.1 F)-41.1 C (-42.0 F)
Feb4.5 C (40.1 F)-45.6 C (-50.1 F)-3.3 C (26.1 F)-45.6 C (-50.1 F)
Mar6.7 C (44.1 F)-44.0 C (-47.2 F)-7.2 C (19.0 F)-37.8 C (-36.0 F)
Apr14.3 C (57.7 F)-35.3 C (-31.5 F)1.1 C (34.0 F)-30.0 C (-22.0 F)
May22.3 C (72.1 F)-26.4 C (-15.5 F)5.6 C (42.1 F)-15.6 C (3.9 F)
Jun30.5 C (86.9 F)-10.0 C (14.0 F)22.8 C (73.0 F)-6.7 C (19.9 F)
Jul38.6 C (101.5 F)-3.0 C (26.6 F)26.7 C (80.1 F)-1.7 C (28.9 F)
Aug31.1 C (88.0 F)-6.1 C (21.0 F)23.9 C (75.0 F)-0.6 C (30.9 F)
Sep20.3 C (68.5 F)-12.6 C (9.3 F)15.6 C (60.1 F)-6.7 C (19.9 F)
Oct15.4 C (59.7 F)-29.7 C (-21.5 F)5.0 C (41.0 F)-14.4 C (6.1 F)
Nov7.2 C (45.0 F)-37.8 C (-36.0 F)n/an/a
Dec6.1 C (43.0 F)-40.0 C (-40.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Sagwon by the year they were set 1,464 records at Sagwon still stand. 2004 holds the most, with 83. 02550751002001: 362002: 752003: 612004: 832005: 692006: 462007: 642008: 612009: 602010: 582011: 412012: 762013: 692014: 652015: 522016: 442017: 462018: 502019: 692020: 452021: 592022: 582023: 642024: 342025: 512026: 28200120042007201020132016201920222025
1,464 records at Sagwon still stand. 2004 holds the most, with 83.
Standing records at Sagwon by the year they were set
Year setStanding records
200136
200275
200361
200483
200569
200646
200764
200861
200960
201058
201141
201276
201369
201465
201552
201644
201746
201850
201969
202045
202159
202258
202364
202434
202551
202628

Wettest Day of Each Month

Aug: 68.6 mm (2.7 in)
Record daily precipitation for each month at Sagwon The wettest day on record for each calendar month at Sagwon. The most was 68.6 mm (2.7 in) on 26 August 1992. 020406080 Jan: 10.2 mm (0.4 in), 17 January 2026 Jan Feb: 10.2 mm (0.4 in), 3 February 1993 Feb Mar: 22.9 mm (0.9 in), 29 March 1983 Mar Apr: 15.2 mm (0.6 in), 27 April 2008 Apr May: 17.8 mm (0.7 in), 29 May 2015 May Jun: 22.9 mm (0.9 in), 17 June 2001 Jun Jul: 25.4 mm (1.0 in), 6 July 2024 Jul Aug: 68.6 mm (2.7 in), 26 August 1992 Aug Sep: 20.3 mm (0.8 in), 8 September 1985 Sep Oct: 12.7 mm (0.5 in), 6 October 2001 Oct Nov: 10.2 mm (0.4 in), 17 November 1993 Nov Dec: 12.7 mm (0.5 in), 31 December 2014 Dec
The wettest day on record for each calendar month at Sagwon. The most was 68.6 mm (2.7 in) on 26 August 1992.
Record daily precipitation for each month at Sagwon
MonthRecord daily precipitation (mm)Date
Jan10.2 mm (0.4 in)17 January 2026
Feb10.2 mm (0.4 in)3 February 1993
Mar22.9 mm (0.9 in)29 March 1983
Apr15.2 mm (0.6 in)27 April 2008
May17.8 mm (0.7 in)29 May 2015
Jun22.9 mm (0.9 in)17 June 2001
Jul25.4 mm (1.0 in)6 July 2024
Aug68.6 mm (2.7 in)26 August 1992
Sep20.3 mm (0.8 in)8 September 1985
Oct12.7 mm (0.5 in)6 October 2001
Nov10.2 mm (0.4 in)17 November 1993
Dec12.7 mm (0.5 in)31 December 2014

Period of Record Coverage

2001 to 2026
Days with data per year at Sagwon 26 years of record at Sagwon, 2001 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 2001, 2009, 2014, 2026. 2001: 170 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 304 of 365 days2010: 364 of 365 days2011: 365 of 365 days2012: 365 of 366 days2013: 365 of 365 days2014: 267 of 365 days2015: 360 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 364 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 363 of 365 days2026: 285 of 365 days20052010201520202025
26 years of record at Sagwon, 2001 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 2001, 2009, 2014, 2026.
Days with data per year at Sagwon
YearDays with dataShare of yearComplete
200117047%No
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
200930483%No
2010364100%Yes
2011365100%Yes
2012365100%Yes
2013365100%Yes
201426773%No
201536099%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021364100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
202536399%Yes
202628578%No

Latest Records

20
Latest records at Sagwon
DateStationRecordValueBeat old record byOld record stoodSignificance
30 September 2026Sagwon, USdaily rain (Tie, Provisional)2.5 mm (0.10 in)tie21 years2 of 100 (Routine)
28 September 2026Sagwon, USdaily rain (Tie, Provisional)5.1 mm (0.20 in)tie13 years2 of 100 (Routine)
23 September 2026Sagwon, USdaily rain (Provisional)5.1 mm (0.20 in)2.6 mm (0.10 in)21 years20 of 100 (Routine)
19 September 2026Sagwon, USdaily rain (Tie, Provisional)5.1 mm (0.20 in)tie36 years3 of 100 (Routine)
12 September 2026Sagwon, USdaily rain (Provisional)12.7 mm (0.5 in)5.1 mm (0.20 in)8 years20 of 100 (Routine)
11 September 2026Sagwon, USdaily rain (Tie, Provisional)5.1 mm (0.20 in)tie35 years3 of 100 (Routine)
15 June 2026Sagwon, USdaily rain (Tie)7.6 mm (0.30 in)tie24 years2 of 100 (Routine)
11 May 2026Sagwon, USdaily rain (Tie)2.5 mm (0.10 in)tie37 years3 of 100 (Routine)
1 May 2026Sagwon, USdaily rain2.5 mm (0.10 in)2.5 mm (0.10 in)43 years20 of 100 (Routine)
23 April 2026Sagwon, USdaily rain5.1 mm (0.20 in)2.6 mm (0.10 in)41 years20 of 100 (Routine)
4 April 2026Sagwon, USdaily rain (Tie)2.5 mm (0.10 in)tie37 years3 of 100 (Routine)
21 March 2026Sagwon, USdaily rain2.5 mm (0.10 in)2.5 mm (0.10 in)43 years20 of 100 (Routine)
10 March 2026Sagwon, USdaily rain (Tie)5.1 mm (0.20 in)tie41 years4 of 100 (Routine)
21 February 2026Sagwon, USdaily rain7.6 mm (0.30 in)5.1 mm (0.20 in)38 years20 of 100 (Routine)
20 January 2026Sagwon, USdaily rain7.6 mm (0.30 in)2.5 mm (0.10 in)32 years20 of 100 (Routine)
17 January 2026Sagwon, USmonthly rain10.2 mm (0.4 in)2.6 mm (0.10 in)29 years20 of 100 (Routine)
16 January 2026Sagwon, USdaily rain5.1 mm (0.20 in)2.6 mm (0.10 in)12 years20 of 100 (Routine)
29 December 2025Sagwon, USdaily rain (Tie)2.5 mm (0.10 in)tie36 years3 of 100 (Routine)
9 December 2025Sagwon, USdaily rain (Tie)2.5 mm (0.10 in)tie16 years2 of 100 (Routine)
18 November 2025Sagwon, USdaily rain2.5 mm (0.10 in)2.5 mm (0.10 in)42 years20 of 100 (Routine)

Climate Trend

22 complete years, 2002 to 2025
Annual mean temperature at Sagwon as warming stripes, 2002 to 2025 One stripe for each of 22 complete years at Sagwon, 2002 to 2025. Blue stripes are years cooler than the station's own mean of -8.1 C (17.5 F); red stripes are warmer. The coolest year was 2005, at -9.8 C (14.3 F), and the warmest was 2019, at -5.1 C (22.9 F). The strongest colour marks a difference of 3.0 C (5.4 F). 2002: -7.5 C, +0.6 C from the station mean2003: -8.1 C, -0.1 C from the station mean2004: -9.7 C, -1.7 C from the station mean2005: -9.8 C, -1.8 C from the station mean2006: -7.9 C, +0.1 C from the station mean2007: -7.9 C, +0.1 C from the station mean2008: -8.8 C, -0.8 C from the station mean2010: -8.6 C, -0.5 C from the station mean2011: -8.5 C, -0.4 C from the station mean2012: -9.5 C, -1.5 C from the station mean2013: -9.2 C, -1.1 C from the station mean2015: -7.8 C, +0.3 C from the station mean2016: -6.5 C, +1.5 C from the station mean2017: -6.4 C, +1.7 C from the station mean2018: -6.9 C, +1.1 C from the station mean2019: -5.1 C, +3.0 C from the station mean2020: -8.1 C, -0.1 C from the station mean2021: -9.8 C, -1.8 C from the station mean2022: -7.8 C, +0.2 C from the station mean2023: -7.4 C, +0.6 C from the station mean2024: -7.8 C, +0.3 C from the station mean2025: -7.8 C, +0.2 C from the station mean200220042006200820102012201420162018202020222024
One stripe for each of 22 complete years at Sagwon, 2002 to 2025. Blue stripes are years cooler than the station's own mean of -8.1 C (17.5 F); red stripes are warmer. The coolest year was 2005, at -9.8 C (14.3 F), and the warmest was 2019, at -5.1 C (22.9 F). The strongest colour marks a difference of 3.0 C (5.4 F).
Annual mean temperature at Sagwon as warming stripes, 2002 to 2025
YearAnnual mean temperatureDifference from the station mean
2002-7.5 C+0.58 C
2003-8.1 C-0.07 C
2004-9.7 C-1.69 C
2005-9.8 C-1.79 C
2006-7.9 C+0.11 C
2007-7.9 C+0.11 C
2008-8.8 C-0.79 C
2010-8.6 C-0.50 C
2011-8.5 C-0.44 C
2012-9.5 C-1.48 C
2013-9.2 C-1.10 C
2015-7.8 C+0.27 C
2016-6.5 C+1.52 C
2017-6.4 C+1.70 C
2018-6.9 C+1.15 C
2019-5.1 C+2.98 C
2020-8.1 C-0.08 C
2021-9.8 C-1.79 C
2022-7.8 C+0.21 C
2023-7.4 C+0.63 C
2024-7.8 C+0.26 C
2025-7.8 C+0.22 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

1983 to 2026
Yearly extremes at Sagwon: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.6 C (101.5 F)200926.6 C (79.8 F)26
Coldest night (TNn)-45.6 C (-50.1 F)2021-40.4 C (-40.8 F)26
Wettest day (Rx1day)68.6 mm (2.7 in)199215.2 mm (0.6 in)42
Wettest five days (Rx5day)73.6 mm (2.9 in)199227.9 mm (1.1 in)42
Longest dry spell (CDD)80 days199335 days42

Hottest day (TXx)

Hottest day (TXx) at Sagwon by year The hottest day of the year at Sagwon, 1983 to 2026. The record is 38.6 C (101.5 F) in 2009, marked on the chart; the median year is 26.6 C (79.8 F). 20253035401990200020102020Record: 38.6 C (101.5 F) in 2009
The hottest day of the year at Sagwon, 1983 to 2026. The record is 38.6 C (101.5 F) in 2009, marked on the chart; the median year is 26.6 C (79.8 F).
Hottest day (TXx) at Sagwon by year
YearHottest day (TXx)
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
2000n/a
200127.0 C (80.6 F)
200226.0 C (78.8 F)
200326.0 C (78.8 F)
200429.0 C (84.2 F)
200525.0 C (77.0 F)
200627.0 C (80.6 F)
200726.0 C (78.8 F)
200825.0 C (77.0 F)
200938.6 C (101.5 F)
201025.7 C (78.3 F)
201126.4 C (79.5 F)
201225.9 C (78.6 F)
201330.5 C (86.9 F)
201421.6 C (70.9 F)
201527.6 C (81.7 F)
201628.5 C (83.3 F)
201726.7 C (80.1 F)
201826.4 C (79.5 F)
201925.7 C (78.3 F)
202023.3 C (73.9 F)
202128.3 C (82.9 F)
202225.6 C (78.1 F)
202328.3 C (82.9 F)
202431.1 C (88.0 F)
202529.4 C (84.9 F)
202626.7 C (80.1 F)

Coldest night (TNn)

Coldest night (TNn) at Sagwon by year The coldest night of the year at Sagwon, 1983 to 2026. The record is -45.6 C (-50.1 F) in 2021, marked on the chart; the median year is -40.4 C (-40.8 F). -50-45-40-351990200020102020Record: -45.6 C (-50.1 F) in 2021
The coldest night of the year at Sagwon, 1983 to 2026. The record is -45.6 C (-50.1 F) in 2021, marked on the chart; the median year is -40.4 C (-40.8 F).
Coldest night (TNn) at Sagwon by year
YearColdest night (TNn)
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
2000n/a
2001-35.1 C (-31.2 F)
2002-38.9 C (-38.0 F)
2003-37.0 C (-34.6 F)
2004-42.9 C (-45.2 F)
2005-40.9 C (-41.6 F)
2006-39.9 C (-39.8 F)
2007-39.9 C (-39.8 F)
2008-41.9 C (-43.4 F)
2009-40.9 C (-41.6 F)
2010-40.0 C (-40.0 F)
2011-39.7 C (-39.5 F)
2012-44.1 C (-47.4 F)
2013-43.5 C (-46.3 F)
2014-41.2 C (-42.2 F)
2015-38.1 C (-36.6 F)
2016-36.3 C (-33.3 F)
2017-36.6 C (-33.9 F)
2018-35.7 C (-32.3 F)
2019-41.0 C (-41.8 F)
2020-41.7 C (-43.1 F)
2021-45.6 C (-50.1 F)
2022-45.6 C (-50.1 F)
2023-41.7 C (-43.1 F)
2024-39.4 C (-38.9 F)
2025-37.8 C (-36.0 F)
2026-45.6 C (-50.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Sagwon by year The wettest day of the year at Sagwon, 1983 to 2026. The record is 68.6 mm (2.7 in) in 1992, marked on the chart; the median year is 15.2 mm (0.6 in). 0204060801990200020102020Record: 68.6 mm (2.7 in) in 1992
The wettest day of the year at Sagwon, 1983 to 2026. The record is 68.6 mm (2.7 in) in 1992, marked on the chart; the median year is 15.2 mm (0.6 in).
Wettest day (Rx1day) at Sagwon by year
YearWettest day (Rx1day)
198322.9 mm (0.9 in)
198417.8 mm (0.7 in)
198520.3 mm (0.8 in)
198610.2 mm (0.4 in)
198717.8 mm (0.7 in)
19887.6 mm (0.30 in)
198915.2 mm (0.6 in)
19907.6 mm (0.30 in)
199112.7 mm (0.5 in)
199268.6 mm (2.7 in)
199310.2 mm (0.4 in)
199433.0 mm (1.3 in)
199510.2 mm (0.4 in)
199612.7 mm (0.5 in)
199712.7 mm (0.5 in)
20007.6 mm (0.30 in)
200122.9 mm (0.9 in)
200227.9 mm (1.1 in)
200310.2 mm (0.4 in)
200417.8 mm (0.7 in)
20057.6 mm (0.30 in)
200610.2 mm (0.4 in)
20077.6 mm (0.30 in)
200820.3 mm (0.8 in)
200912.7 mm (0.5 in)
201010.2 mm (0.4 in)
201115.2 mm (0.6 in)
201212.7 mm (0.5 in)
201312.7 mm (0.5 in)
201412.7 mm (0.5 in)
201517.8 mm (0.7 in)
201617.8 mm (0.7 in)
201717.8 mm (0.7 in)
201815.2 mm (0.6 in)
201920.3 mm (0.8 in)
202020.3 mm (0.8 in)
202110.2 mm (0.4 in)
202220.3 mm (0.8 in)
202315.2 mm (0.6 in)
202425.4 mm (1.0 in)
202522.9 mm (0.9 in)
202612.7 mm (0.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Sagwon by year The wettest five days of the year at Sagwon, 1983 to 2026. The record is 73.6 mm (2.9 in) in 1992, marked on the chart; the median year is 27.9 mm (1.1 in). 0204060801990200020102020Record: 73.6 mm (2.9 in) in 1992
The wettest five days of the year at Sagwon, 1983 to 2026. The record is 73.6 mm (2.9 in) in 1992, marked on the chart; the median year is 27.9 mm (1.1 in).
Wettest five days (Rx5day) at Sagwon by year
YearWettest five days (Rx5day)
198361.0 mm (2.4 in)
198430.5 mm (1.2 in)
198530.4 mm (1.2 in)
198620.3 mm (0.8 in)
198735.6 mm (1.4 in)
198815.2 mm (0.6 in)
198922.8 mm (0.9 in)
199015.1 mm (0.6 in)
199120.3 mm (0.8 in)
199273.6 mm (2.9 in)
199320.3 mm (0.8 in)
199448.2 mm (1.9 in)
199520.2 mm (0.8 in)
199638.2 mm (1.5 in)
199720.3 mm (0.8 in)
200010.1 mm (0.4 in)
200148.3 mm (1.9 in)
200243.2 mm (1.7 in)
200322.8 mm (0.9 in)
200422.9 mm (0.9 in)
200512.6 mm (0.5 in)
200635.6 mm (1.4 in)
200710.1 mm (0.4 in)
200827.9 mm (1.1 in)
200925.4 mm (1.0 in)
201022.8 mm (0.9 in)
201125.3 mm (1.0 in)
201225.5 mm (1.0 in)
201327.9 mm (1.1 in)
201433.0 mm (1.3 in)
201530.4 mm (1.2 in)
201645.8 mm (1.8 in)
201738.1 mm (1.5 in)
201830.5 mm (1.2 in)
201935.4 mm (1.4 in)
202025.3 mm (1.0 in)
202125.5 mm (1.0 in)
202230.4 mm (1.2 in)
202335.6 mm (1.4 in)
202453.3 mm (2.1 in)
202543.2 mm (1.7 in)
202625.4 mm (1.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Sagwon by year The longest dry spell of the year at Sagwon, 1983 to 2026. The record is 80 days in 1993, marked on the chart; the median year is 35 days. 0204060801990200020102020Record: 80 days in 1993
The longest dry spell of the year at Sagwon, 1983 to 2026. The record is 80 days in 1993, marked on the chart; the median year is 35 days.
Longest dry spell (CDD) at Sagwon by year
YearLongest dry spell (CDD)
198320 days
198436 days
198547 days
198639 days
198737 days
198830 days
198926 days
199032 days
199129 days
199238 days
199380 days
199450 days
199539 days
199651 days
199743 days
200019 days
200130 days
200247 days
200339 days
200431 days
200538 days
200622 days
200730 days
200836 days
200925 days
201034 days
201132 days
201237 days
201336 days
201427 days
201547 days
201626 days
201724 days
201831 days
201934 days
202048 days
202137 days
202239 days
202319 days
202425 days
202537 days
202627 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.

Frost Dates and Growing Season

22 years with a frost

Across 22 years with a frost, the median last spring frost at Sagwon falls on 18 June and the median first autumn frost on 19 July, which leaves a median of 31 days between them.

Frost dates and growing season at Sagwon
MeasureMedian, all yearsEarliest periodRecent period (2002 to 2025)Recent against earliestFitted trend
Last spring frost18 Junen/a18 Junen/an/a
First autumn frost19 Julyn/a19 Julyn/an/a
Growing days31 daysn/a31 daysn/an/a

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

36 years, 1984 to 2025

A day with at least 14.4 mm (0.6 in) of rain is expected about once in 2 years. A day with at least 57.5 mm (2.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Sagwon: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years14.4 mm (0.6 in)
5 years21.3 mm (0.8 in)
10 years27.3 mm (1.1 in)
25 years37.1 mm (1.5 in)
50 years46.3 mm (1.8 in)Longer than the 36 years of record
100 years57.5 mm (2.3 in)Longer than the 36 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 36 years of values from 1984 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 68.6 mm (2.7 in) in 1992; 33.0 mm (1.3 in) in 1994; 27.9 mm (1.1 in) in 2002.

Download the Data

  • Data for Sagwon standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Sagwon 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 (2026-10-17).