Built 2026-10-17 (17 October 2026)

Northport 2W Weather Records (USC00206007)

Record envelope, standing records and threshold days for Northport 2W (USC00206007), Michigan, United States, with 40 years of record.

Key Facts for Northport 2W

  • Northport 2W (USC00206007) is a weather station in Michigan, United States at 45.13 latitude and -85.65 longitude, 227 m (746 ft) above sea level.
  • The station reports from 1987 to 2026, 40 years of record.
  • 1,464 records set at Northport 2W still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Northport 2W set a daily record precipitation of 26.9 mm (1.1 in) on 15 September 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Michigan, United States, 45.13 latitude, -85.65 longitude.
  • Elevation: 227 m (746 ft).
  • Period of record: 1987 to 2026, 40 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

17 days at or beyond a record
Daily record high and record low at Northport 2W, with 2026 drawn through them The band shows the record high and record low for each calendar day at Northport 2W. The lines show the 2026 daily maximum and minimum. 17 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Northport 2W. The lines show the 2026 daily maximum and minimum. 17 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Northport 2W, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan11.1 C (52.0 F)-20.0 C (-4.0 F)10.0 C (50.0 F)-18.3 C (-0.9 F)
Feb18.9 C (66.0 F)-26.7 C (-16.1 F)10.6 C (51.1 F)-13.9 C (7.0 F)
Mar27.8 C (82.0 F)-24.4 C (-11.9 F)15.0 C (59.0 F)-11.1 C (12.0 F)
Apr33.3 C (91.9 F)-12.8 C (9.0 F)24.4 C (75.9 F)-6.1 C (21.0 F)
May32.2 C (90.0 F)-5.0 C (23.0 F)26.7 C (80.1 F)-3.3 C (26.1 F)
Jun33.3 C (91.9 F)0.6 C (33.1 F)28.9 C (84.0 F)6.1 C (43.0 F)
Jul33.3 C (91.9 F)6.7 C (44.1 F)30.6 C (87.1 F)12.2 C (54.0 F)
Aug34.4 C (93.9 F)5.0 C (41.0 F)28.9 C (84.0 F)10.6 C (51.1 F)
Sep33.3 C (91.9 F)2.2 C (36.0 F)28.9 C (84.0 F)7.2 C (45.0 F)
Oct30.6 C (87.1 F)-3.9 C (25.0 F)26.1 C (79.0 F)4.4 C (39.9 F)
Nov25.0 C (77.0 F)-11.7 C (10.9 F)n/an/a
Dec18.3 C (64.9 F)-16.7 C (1.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Northport 2W by the year they were set 1,464 records at Northport 2W still stand. 2014 holds the most, with 104. 0501001502002: 662003: 602004: 632005: 662006: 532007: 852008: 462009: 622010: 532011: 452012: 762013: 682014: 1042015: 832016: 452017: 832018: 512019: 322020: 572021: 442022: 562023: 482024: 522025: 402026: 26200220052008201120142017202020232026
1,464 records at Northport 2W still stand. 2014 holds the most, with 104.
Standing records at Northport 2W by the year they were set
Year setStanding records
200266
200360
200463
200566
200653
200785
200846
200962
201053
201145
201276
201368
2014104
201583
201645
201783
201851
201932
202057
202144
202256
202348
202452
202540
202626

All-Time Record Progression

4 new records
When Northport 2W set new all-time records 4 all-time records were set at Northport 2W between 12 November 2019 and 30 June 2026. Each dot is a new record. Record daily snowfallRecord daily precipitation12 November 2019: Record daily snowfall 55.9 cm (22.0 in)24 July 2021: Record daily precipitation 87.9 mm (3.5 in)7 September 2023: Record daily precipitation 94.5 mm (3.7 in)30 June 2026: Record daily precipitation 150.9 mm (5.9 in)20202025
4 all-time records were set at Northport 2W between 12 November 2019 and 30 June 2026. Each dot is a new record.
When Northport 2W set new all-time records
DateKindDetail
2019-11-12Record daily snowfallRecord daily snowfall 55.9 cm (22.0 in)
2021-07-24Record daily precipitationRecord daily precipitation 87.9 mm (3.5 in)
2023-09-07Record daily precipitationRecord daily precipitation 94.5 mm (3.7 in)
2026-06-30Record daily precipitationRecord daily precipitation 150.9 mm (5.9 in)

Wettest Day of Each Month

Jun: 150.9 mm (5.9 in)
Record daily precipitation for each month at Northport 2W The wettest day on record for each calendar month at Northport 2W. The most was 150.9 mm (5.9 in) on 30 June 2026. 050100150200 Jan: 36.6 mm (1.4 in), 5 January 1997 Jan Feb: 35.8 mm (1.4 in), 20 February 1994 Feb Mar: 77.7 mm (3.1 in), 3 March 2012 Mar Apr: 54.6 mm (2.1 in), 26 April 2008 Apr May: 56.4 mm (2.2 in), 18 May 2020 May Jun: 150.9 mm (5.9 in), 30 June 2026 Jun Jul: 87.9 mm (3.5 in), 24 July 2021 Jul Aug: 81.8 mm (3.2 in), 26 August 2001 Aug Sep: 94.5 mm (3.7 in), 7 September 2023 Sep Oct: 73.2 mm (2.9 in), 14 October 2001 Oct Nov: 63.5 mm (2.5 in), 29 November 2024 Nov Dec: 44.5 mm (1.8 in), 31 December 2019 Dec
The wettest day on record for each calendar month at Northport 2W. The most was 150.9 mm (5.9 in) on 30 June 2026.
Record daily precipitation for each month at Northport 2W
MonthRecord daily precipitation (mm)Date
Jan36.6 mm (1.4 in)5 January 1997
Feb35.8 mm (1.4 in)20 February 1994
Mar77.7 mm (3.1 in)3 March 2012
Apr54.6 mm (2.1 in)26 April 2008
May56.4 mm (2.2 in)18 May 2020
Jun150.9 mm (5.9 in)30 June 2026
Jul87.9 mm (3.5 in)24 July 2021
Aug81.8 mm (3.2 in)26 August 2001
Sep94.5 mm (3.7 in)7 September 2023
Oct73.2 mm (2.9 in)14 October 2001
Nov63.5 mm (2.5 in)29 November 2024
Dec44.5 mm (1.8 in)31 December 2019

Period of Record Coverage

2002 to 2026
Days with data per year at Northport 2W 25 years of record at Northport 2W, 2002 to 2026. 1 years have data for under 90 percent of days and are left out of rankings: 2026. 2002: 331 of 365 days2003: 358 of 365 days2004: 364 of 366 days2005: 363 of 365 days2006: 361 of 365 days2007: 364 of 365 days2008: 362 of 366 days2009: 364 of 365 days2010: 365 of 365 days2011: 362 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 365 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 348 of 365 days2026: 286 of 365 days20052010201520202025
25 years of record at Northport 2W, 2002 to 2026. 1 years have data for under 90 percent of days and are left out of rankings: 2026.
Days with data per year at Northport 2W
YearDays with dataShare of yearComplete
200233191%Yes
200335898%Yes
200436499%Yes
200536399%Yes
200636199%Yes
2007364100%Yes
200836299%Yes
2009364100%Yes
2010365100%Yes
201136299%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020365100%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
202534895%Yes
202628678%No

Latest Records

20
Latest records at Northport 2W
DateStationRecordValueBeat old record byOld record stoodSignificance
15 September 2026Northport 2W, USdaily rain (Provisional)26.9 mm (1.1 in)3.3 mm (0.13 in)32 years16 of 100 (Routine)
30 June 2026Northport 2W, USall-time rain150.9 mm (5.9 in)56.4 mm (2.2 in)2 years64 of 100 (Major)
13 May 2026Northport 2W, USdaily rain23.9 mm (0.9 in)6.1 mm (0.24 in)25 years18 of 100 (Routine)
13 April 2026Northport 2W, USdaily rain31.2 mm (1.2 in)13.9 mm (0.5 in)20 years28 of 100 (Routine)
12 April 2026Northport 2W, USdaily rain34.0 mm (1.3 in)7.6 mm (0.30 in)24 years20 of 100 (Routine)
3 April 2026Northport 2W, USdaily rain31.0 mm (1.2 in)13.2 mm (0.5 in)20 years27 of 100 (Routine)
18 March 2026Northport 2W, USdaily snow depth (Tie)48.3 cm (19.0 in)tie12 years1 of 100 (Routine)
17 March 2026Northport 2W, USdaily snow depth53.3 cm (21.0 in)5.0 cm (2.0 in)12 years10 of 100 (Routine)
17 March 2026Northport 2W, USdaily snowfall10.2 cm (4.0 in)1.1 cm (0.4 in)0 years5 of 100 (Routine)
16 March 2026Northport 2W, USdaily rain38.1 mm (1.5 in)27.9 mm (1.1 in)9 years44 of 100 (Notable)
16 March 2026Northport 2W, USdaily snowfall25.4 cm (10.0 in)17.8 cm (7.0 in)29 years43 of 100 (Notable)
16 March 2026Northport 2W, USdaily snow depth (Tie)48.3 cm (19.0 in)tie12 years1 of 100 (Routine)
15 March 2026Northport 2W, USdaily snowfall (Tie)12.7 cm (5.0 in)tie4 years1 of 100 (Routine)
13 March 2026Northport 2W, USdaily snowfall (Tie)10.2 cm (4.0 in)tie32 years3 of 100 (Routine)
7 March 2026Northport 2W, USdaily rain13.5 mm (0.5 in)3.3 mm (0.13 in)21 years14 of 100 (Routine)
29 December 2025Northport 2W, USdaily rain28.4 mm (1.1 in)12.1 mm (0.5 in)10 years32 of 100 (Routine)
7 December 2025Northport 2W, USdaily snowfall (Tie)10.2 cm (4.0 in)tie20 years2 of 100 (Routine)
30 November 2025Northport 2W, USdaily snowfall10.2 cm (4.0 in)5.1 cm (2.0 in)20 years18 of 100 (Routine)
30 November 2025Northport 2W, USdaily snow depth (Tie)10.2 cm (4.0 in)tie30 years3 of 100 (Routine)
10 November 2025Northport 2W, USdaily snow depth12.7 cm (5.0 in)5.1 cm (2.0 in)6 years11 of 100 (Routine)

Climate Trend

22 complete years, 2003 to 2024
Annual mean temperature at Northport 2W as warming stripes, 2003 to 2024 One stripe for each of 22 complete years at Northport 2W, 2003 to 2024. Blue stripes are years cooler than the station's own mean of 7.7 C (45.8 F); red stripes are warmer. The coolest year was 2014, at 5.4 C (41.7 F), and the warmest was 2024, at 9.5 C (49.1 F). The strongest colour marks a difference of 2.3 C (4.1 F). 2003: 6.9 C, -0.8 C from the station mean2004: 7.0 C, -0.7 C from the station mean2005: 8.1 C, +0.4 C from the station mean2006: 8.4 C, +0.7 C from the station mean2007: 8.1 C, +0.4 C from the station mean2008: 7.0 C, -0.7 C from the station mean2009: 6.6 C, -1.1 C from the station mean2010: 8.6 C, +0.9 C from the station mean2011: 7.6 C, -0.1 C from the station mean2012: 9.2 C, +1.5 C from the station mean2013: 6.9 C, -0.8 C from the station mean2014: 5.4 C, -2.3 C from the station mean2015: 7.2 C, -0.5 C from the station mean2016: 8.7 C, +1.0 C from the station mean2017: 7.8 C, +0.1 C from the station mean2018: 7.3 C, -0.4 C from the station mean2019: 6.5 C, -1.2 C from the station mean2020: 8.0 C, +0.3 C from the station mean2021: 8.7 C, +1.0 C from the station mean2022: 7.4 C, -0.3 C from the station mean2023: 8.6 C, +0.9 C from the station mean2024: 9.5 C, +1.8 C from the station mean20032006200820102012201420162018202020222024
One stripe for each of 22 complete years at Northport 2W, 2003 to 2024. Blue stripes are years cooler than the station's own mean of 7.7 C (45.8 F); red stripes are warmer. The coolest year was 2014, at 5.4 C (41.7 F), and the warmest was 2024, at 9.5 C (49.1 F). The strongest colour marks a difference of 2.3 C (4.1 F).
Annual mean temperature at Northport 2W as warming stripes, 2003 to 2024
YearAnnual mean temperatureDifference from the station mean
20036.9 C-0.83 C
20047.0 C-0.65 C
20058.1 C+0.37 C
20068.4 C+0.69 C
20078.1 C+0.43 C
20087.0 C-0.68 C
20096.6 C-1.13 C
20108.6 C+0.88 C
20117.6 C-0.09 C
20129.2 C+1.54 C
20136.9 C-0.81 C
20145.4 C-2.29 C
20157.2 C-0.51 C
20168.7 C+0.99 C
20177.8 C+0.12 C
20187.3 C-0.43 C
20196.5 C-1.19 C
20208.0 C+0.29 C
20218.7 C+0.98 C
20227.4 C-0.31 C
20238.6 C+0.86 C
20249.5 C+1.80 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

1987 to 2026
Yearly extremes at Northport 2W: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)34.4 C (93.9 F)200631.7 C (89.1 F)25
Coldest night (TNn)-26.7 C (-16.1 F)2015-17.2 C (1.0 F)25
Wettest day (Rx1day)150.9 mm (5.9 in)202650.1 mm (2.0 in)40
Wettest five days (Rx5day)157.3 mm (6.2 in)202680.0 mm (3.1 in)40
Longest dry spell (CDD)30 days198917 days40

Hottest day (TXx)

Hottest day (TXx) at Northport 2W by year The hottest day of the year at Northport 2W, 1987 to 2026. The record is 34.4 C (93.9 F) in 2006, marked on the chart; the median year is 31.7 C (89.1 F). 28303234361990200020102020Record: 34.4 C (93.9 F) in 2006
The hottest day of the year at Northport 2W, 1987 to 2026. The record is 34.4 C (93.9 F) in 2006, marked on the chart; the median year is 31.7 C (89.1 F).
Hottest day (TXx) at Northport 2W by year
YearHottest day (TXx)
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
200233.3 C (91.9 F)
200331.7 C (89.1 F)
200429.4 C (84.9 F)
200532.2 C (90.0 F)
200634.4 C (93.9 F)
200732.2 C (90.0 F)
200831.7 C (89.1 F)
200930.0 C (86.0 F)
201031.1 C (88.0 F)
201133.3 C (91.9 F)
201232.2 C (90.0 F)
201331.1 C (88.0 F)
201431.7 C (89.1 F)
201531.7 C (89.1 F)
201631.1 C (88.0 F)
201733.3 C (91.9 F)
201832.8 C (91.0 F)
201930.6 C (87.1 F)
202030.6 C (87.1 F)
202129.4 C (84.9 F)
202232.2 C (90.0 F)
202331.7 C (89.1 F)
202431.1 C (88.0 F)
202532.2 C (90.0 F)
202630.6 C (87.1 F)

Coldest night (TNn)

Coldest night (TNn) at Northport 2W by year The coldest night of the year at Northport 2W, 1987 to 2026. The record is -26.7 C (-16.1 F) in 2015, marked on the chart; the median year is -17.2 C (1.0 F). -30-25-20-15-101990200020102020Record: -26.7 C (-16.1 F) in 2015
The coldest night of the year at Northport 2W, 1987 to 2026. The record is -26.7 C (-16.1 F) in 2015, marked on the chart; the median year is -17.2 C (1.0 F).
Coldest night (TNn) at Northport 2W by year
YearColdest night (TNn)
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002-13.9 C (7.0 F)
2003-21.1 C (-6.0 F)
2004-17.2 C (1.0 F)
2005-18.9 C (-2.0 F)
2006-16.7 C (1.9 F)
2007-18.3 C (-0.9 F)
2008-18.3 C (-0.9 F)
2009-21.1 C (-6.0 F)
2010-14.4 C (6.1 F)
2011-17.2 C (1.0 F)
2012-12.8 C (9.0 F)
2013-17.8 C (0.0 F)
2014-24.4 C (-11.9 F)
2015-26.7 C (-16.1 F)
2016-18.3 C (-0.9 F)
2017-16.1 C (3.0 F)
2018-17.2 C (1.0 F)
2019-19.4 C (-2.9 F)
2020-13.3 C (8.1 F)
2021-15.0 C (5.0 F)
2022-20.0 C (-4.0 F)
2023-14.4 C (6.1 F)
2024-14.4 C (6.1 F)
2025-17.2 C (1.0 F)
2026-18.3 C (-0.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Northport 2W by year The wettest day of the year at Northport 2W, 1987 to 2026. The record is 150.9 mm (5.9 in) in 2026, marked on the chart; the median year is 50.1 mm (2.0 in). 0501001502001990200020102020Record: 150.9 mm (5.9 in) in 2026
The wettest day of the year at Northport 2W, 1987 to 2026. The record is 150.9 mm (5.9 in) in 2026, marked on the chart; the median year is 50.1 mm (2.0 in).
Wettest day (Rx1day) at Northport 2W by year
YearWettest day (Rx1day)
198745.2 mm (1.8 in)
198844.5 mm (1.8 in)
198949.0 mm (1.9 in)
199062.0 mm (2.4 in)
199143.2 mm (1.7 in)
199258.4 mm (2.3 in)
199355.4 mm (2.2 in)
199455.1 mm (2.2 in)
199536.6 mm (1.4 in)
199639.6 mm (1.6 in)
199737.3 mm (1.5 in)
199853.3 mm (2.1 in)
199952.8 mm (2.1 in)
200035.8 mm (1.4 in)
200181.8 mm (3.2 in)
200244.2 mm (1.7 in)
200341.9 mm (1.6 in)
200432.8 mm (1.3 in)
200552.1 mm (2.1 in)
200663.0 mm (2.5 in)
200728.7 mm (1.1 in)
200854.6 mm (2.1 in)
200951.1 mm (2.0 in)
201035.8 mm (1.4 in)
201135.6 mm (1.4 in)
201277.7 mm (3.1 in)
201351.3 mm (2.0 in)
201449.0 mm (1.9 in)
201543.2 mm (1.7 in)
201636.8 mm (1.4 in)
201753.3 mm (2.1 in)
201856.4 mm (2.2 in)
201944.5 mm (1.8 in)
202059.9 mm (2.4 in)
202187.9 mm (3.5 in)
202238.1 mm (1.5 in)
202394.5 mm (3.7 in)
202463.5 mm (2.5 in)
202528.4 mm (1.1 in)
2026150.9 mm (5.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Northport 2W by year The wettest five days of the year at Northport 2W, 1987 to 2026. The record is 157.3 mm (6.2 in) in 2026, marked on the chart; the median year is 80.0 mm (3.1 in). 0501001502001990200020102020Record: 157.3 mm (6.2 in) in 2026
The wettest five days of the year at Northport 2W, 1987 to 2026. The record is 157.3 mm (6.2 in) in 2026, marked on the chart; the median year is 80.0 mm (3.1 in).
Wettest five days (Rx5day) at Northport 2W by year
YearWettest five days (Rx5day)
198799.3 mm (3.9 in)
198862.5 mm (2.5 in)
198964.5 mm (2.5 in)
1990102.9 mm (4.1 in)
199183.6 mm (3.3 in)
199262.2 mm (2.4 in)
199360.4 mm (2.4 in)
199496.3 mm (3.8 in)
199581.0 mm (3.2 in)
199652.9 mm (2.1 in)
199747.5 mm (1.9 in)
199889.7 mm (3.5 in)
199982.5 mm (3.2 in)
200053.1 mm (2.1 in)
200194.0 mm (3.7 in)
200260.0 mm (2.4 in)
200396.4 mm (3.8 in)
200457.5 mm (2.3 in)
200559.7 mm (2.4 in)
200683.4 mm (3.3 in)
200750.8 mm (2.0 in)
200869.5 mm (2.7 in)
200966.1 mm (2.6 in)
201082.6 mm (3.3 in)
201160.2 mm (2.4 in)
201289.7 mm (3.5 in)
201368.9 mm (2.7 in)
201486.6 mm (3.4 in)
201582.6 mm (3.3 in)
201658.9 mm (2.3 in)
2017113.8 mm (4.5 in)
201884.9 mm (3.3 in)
201956.3 mm (2.2 in)
202086.6 mm (3.4 in)
2021100.8 mm (4.0 in)
202273.1 mm (2.9 in)
202397.3 mm (3.8 in)
202479.0 mm (3.1 in)
202546.0 mm (1.8 in)
2026157.3 mm (6.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Northport 2W by year The longest dry spell of the year at Northport 2W, 1987 to 2026. The record is 30 days in 1989, marked on the chart; the median year is 17 days. 10152025301990200020102020Record: 30 days in 1989
The longest dry spell of the year at Northport 2W, 1987 to 2026. The record is 30 days in 1989, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Northport 2W by year
YearLongest dry spell (CDD)
198712 days
198818 days
198930 days
199018 days
199116 days
199215 days
199313 days
199414 days
199515 days
199613 days
199716 days
199818 days
199926 days
200020 days
200116 days
200224 days
200328 days
200420 days
200519 days
200620 days
200716 days
200811 days
200921 days
201022 days
201124 days
201219 days
201314 days
201415 days
201513 days
201614 days
201712 days
201815 days
201920 days
202017 days
202118 days
202217 days
202322 days
202416 days
202513 days
202615 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 Northport 2W falls on 11 May and the median first autumn frost on 29 October, which leaves a median of 170 days between them.

Frost dates and growing season at Northport 2W
MeasureMedian, all yearsEarliest periodRecent period (2003 to 2024)Recent against earliestFitted trend
Last spring frost11 Mayn/a11 Mayn/an/a
First autumn frost29 Octobern/a29 Octobern/an/a
Growing days170 daysn/a170 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

38 years, 1988 to 2025

A day with at least 47.9 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 102.4 mm (4.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Northport 2W: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years47.9 mm (1.9 in)
5 years61.6 mm (2.4 in)
10 years71.1 mm (2.8 in)
25 years83.4 mm (3.3 in)
50 years92.8 mm (3.7 in)Longer than the 38 years of record
100 years102.4 mm (4.0 in)Longer than the 38 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, 38 years of values from 1988 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: 94.5 mm (3.7 in) in 2023; 87.9 mm (3.5 in) in 2021; 81.8 mm (3.2 in) in 2001.

Download the Data

  • Data for Northport 2W standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Northport 2W 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 . Last revised (2026-10-15).