Makena Golf Course 249.1 Weather Records (USC00515842)
Record envelope, standing records and threshold days for Makena Golf Course 249.1 (USC00515842), Hawaii, United States, with 45 years of record.
Key Facts for Makena Golf Course 249.1
- Makena Golf Course 249.1 (USC00515842) is a weather station in Hawaii, United States at 20.64 latitude and -156.44 longitude, 27 m (88 ft) above sea level.
- The station reports from 1982 to 2026, 45 years of record.
- 1,464 records set at Makena Golf Course 249.1 still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Makena Golf Course 249.1 set a daily record low minimum temperature of 15.0 C (59.0 F) on 31 March 2026.
About the Station
- Location: Hawaii, United States, 20.64 latitude, -156.44 longitude.
- Elevation: 27 m (88 ft).
- Period of record: 1982 to 2026, 45 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
2 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 32.2 C (90.0 F) | 12.2 C (54.0 F) | n/a | n/a |
| Feb | 30.6 C (87.1 F) | 12.2 C (54.0 F) | n/a | n/a |
| Mar | 31.7 C (89.1 F) | 12.2 C (54.0 F) | 30.6 C (87.1 F) | 15.0 C (59.0 F) |
| Apr | 31.7 C (89.1 F) | 14.4 C (57.9 F) | 28.9 C (84.0 F) | 17.8 C (64.0 F) |
| May | 32.2 C (90.0 F) | 12.2 C (54.0 F) | n/a | n/a |
| Jun | 32.8 C (91.0 F) | 16.7 C (62.1 F) | n/a | n/a |
| Jul | 33.9 C (93.0 F) | 16.7 C (62.1 F) | n/a | n/a |
| Aug | 34.4 C (93.9 F) | 16.7 C (62.1 F) | n/a | n/a |
| Sep | 34.4 C (93.9 F) | 16.1 C (61.0 F) | n/a | n/a |
| Oct | 34.4 C (93.9 F) | 16.1 C (61.0 F) | n/a | n/a |
| Nov | 35.0 C (95.0 F) | 13.3 C (55.9 F) | n/a | n/a |
| Dec | 32.8 C (91.0 F) | 13.9 C (57.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1982 | 61 |
| 1983 | 111 |
| 1984 | 57 |
| 1985 | 47 |
| 1986 | 61 |
| 1987 | 62 |
| 1988 | 39 |
| 1989 | 50 |
| 1990 | 46 |
| 1991 | 36 |
| 1992 | 43 |
| 1993 | 38 |
| 1994 | 41 |
| 1995 | 40 |
| 1996 | 58 |
| 1997 | 40 |
| 1998 | 29 |
| 1999 | 30 |
| 2000 | 29 |
| 2001 | 27 |
| 2002 | 30 |
| 2003 | 28 |
| 2004 | 42 |
| 2005 | 44 |
| 2006 | 16 |
| 2007 | 21 |
| 2008 | 15 |
| 2009 | 28 |
| 2010 | 30 |
| 2011 | 42 |
| 2012 | 17 |
| 2013 | 14 |
| 2014 | 19 |
| 2015 | 20 |
| 2016 | 16 |
| 2017 | 29 |
| 2018 | 17 |
| 2019 | 22 |
| 2020 | 11 |
| 2021 | 14 |
| 2022 | 11 |
| 2023 | 9 |
| 2024 | 5 |
| 2025 | 11 |
| 2026 | 8 |
Wettest Day of Each Month
Dec: 214.6 mm (8.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 133.3 mm (5.2 in) | 14 January 2011 |
| Feb | 76.2 mm (3.0 in) | 28 February 2004 |
| Mar | 83.1 mm (3.3 in) | 13 March 2026 |
| Apr | 46.2 mm (1.8 in) | 23 April 2004 |
| May | 82.6 mm (3.3 in) | 14 May 2002 |
| Jun | 33.0 mm (1.3 in) | 3 June 1983 |
| Jul | 95.3 mm (3.8 in) | 30 July 2013 |
| Aug | 60.7 mm (2.4 in) | 13 August 2009 |
| Sep | 46.2 mm (1.8 in) | 2 September 2004 |
| Oct | 144.8 mm (5.7 in) | 17 October 2006 |
| Nov | 105.9 mm (4.2 in) | 5 November 1988 |
| Dec | 214.6 mm (8.4 in) | 7 December 1988 |
Period of Record Coverage
1982 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1982 | 245 | 67% | No |
| 1983 | 344 | 94% | Yes |
| 1984 | 318 | 87% | No |
| 1985 | 321 | 88% | No |
| 1986 | 336 | 92% | Yes |
| 1987 | 358 | 98% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 364 | 100% | Yes |
| 1990 | 349 | 96% | Yes |
| 1991 | 343 | 94% | Yes |
| 1992 | 354 | 97% | Yes |
| 1993 | 340 | 93% | Yes |
| 1994 | 356 | 98% | Yes |
| 1995 | 358 | 98% | Yes |
| 1996 | 354 | 97% | Yes |
| 1997 | 354 | 97% | Yes |
| 1998 | 356 | 98% | Yes |
| 1999 | 363 | 99% | Yes |
| 2000 | 351 | 96% | Yes |
| 2001 | 323 | 88% | No |
| 2002 | 338 | 93% | Yes |
| 2003 | 317 | 87% | No |
| 2004 | 349 | 95% | Yes |
| 2005 | 356 | 98% | Yes |
| 2006 | 360 | 99% | Yes |
| 2007 | 359 | 98% | Yes |
| 2008 | 363 | 99% | Yes |
| 2009 | 310 | 85% | No |
| 2010 | 214 | 59% | No |
| 2011 | 177 | 48% | No |
| 2012 | 361 | 99% | Yes |
| 2013 | 364 | 100% | Yes |
| 2014 | 363 | 99% | Yes |
| 2015 | 120 | 33% | No |
| 2016 | 218 | 60% | No |
| 2017 | 186 | 51% | No |
| 2018 | 242 | 66% | No |
| 2019 | 196 | 54% | No |
| 2020 | 153 | 42% | No |
| 2021 | 248 | 68% | No |
| 2022 | 289 | 79% | No |
| 2023 | 178 | 49% | No |
| 2024 | 115 | 31% | No |
| 2025 | 243 | 67% | No |
| 2026 | 31 | 8% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 31 March 2026 | Makena Golf Course 249.1, US | daily low min | 15.0 C (59.0 F) | 0.6 C (1.1 F) | 28 years | 16 of 100 (Routine) |
| 31 March 2026 | Makena Golf Course 249.1, US | daily low max (Tie) | 25.6 C (78.1 F) | tie | 29 years | 3 of 100 (Routine) |
| 30 March 2026 | Makena Golf Course 249.1, US | daily low max (Tie) | 25.0 C (77.0 F) | tie | 23 years | 2 of 100 (Routine) |
| 23 March 2026 | Makena Golf Course 249.1, US | daily high min | 21.1 C (70.0 F) | 0.5 C (0.9 F) | 12 years | 10 of 100 (Routine) |
| 22 March 2026 | Makena Golf Course 249.1, US | daily rain | 39.9 mm (1.6 in) | 37.9 mm (1.5 in) | 40 years | 44 of 100 (Notable) |
| 22 March 2026 | Makena Golf Course 249.1, US | daily high min (Tie) | 21.1 C (70.0 F) | tie | 40 years | 4 of 100 (Routine) |
| 21 March 2026 | Makena Golf Course 249.1, US | daily high min | 22.2 C (72.0 F) | 2.8 C (5.0 F) | 40 years | 35 of 100 (Notable) |
| 20 March 2026 | Makena Golf Course 249.1, US | daily high min | 21.1 C (70.0 F) | 1.7 C (3.1 F) | 35 years | 25 of 100 (Routine) |
| 19 March 2026 | Makena Golf Course 249.1, US | daily high min | 20.0 C (68.0 F) | 0.6 C (1.1 F) | 0 years | 8 of 100 (Routine) |
| 18 March 2026 | Makena Golf Course 249.1, US | daily high min | 20.0 C (68.0 F) | 0.6 C (1.1 F) | 40 years | 20 of 100 (Routine) |
| 17 March 2026 | Makena Golf Course 249.1, US | daily high min | 22.2 C (72.0 F) | 1.1 C (2.0 F) | 28 years | 19 of 100 (Routine) |
| 16 March 2026 | Makena Golf Course 249.1, US | monthly high min | 22.8 C (73.0 F) | 1.1 C (2.0 F) | 37 years | 32 of 100 (Routine) |
| 15 March 2026 | Makena Golf Course 249.1, US | daily rain | 50.8 mm (2.0 in) | 44.4 mm (1.7 in) | 12 years | 40 of 100 (Notable) |
| 13 March 2026 | Makena Golf Course 249.1, US | monthly rain | 83.1 mm (3.3 in) | 18.6 mm (0.7 in) | 31 years | 37 of 100 (Notable) |
| 12 March 2026 | Makena Golf Course 249.1, US | daily rain | 6.1 mm (0.24 in) | 1.0 mm (0.04 in) | 33 years | 14 of 100 (Routine) |
| 11 March 2026 | Makena Golf Course 249.1, US | daily high max (Tie) | 30.6 C (87.1 F) | tie | 41 years | 4 of 100 (Routine) |
| 3 August 2025 | Makena Golf Course 249.1, US | daily high min (Tie) | 22.8 C (73.0 F) | tie | 36 years | 3 of 100 (Routine) |
| 2 August 2025 | Makena Golf Course 249.1, US | daily high min (Tie) | 22.8 C (73.0 F) | tie | 43 years | 4 of 100 (Routine) |
| 19 July 2025 | Makena Golf Course 249.1, US | daily rain | 30.2 mm (1.2 in) | 7.3 mm (0.29 in) | 42 years | 22 of 100 (Routine) |
| 15 July 2025 | Makena Golf Course 249.1, US | daily rain | 6.4 mm (0.25 in) | 4.9 mm (0.19 in) | 18 years | 13 of 100 (Routine) |
Climate Trend
26 complete years, 1983 to 2014| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1983 | 23.1 C | -0.88 C |
| 1986 | 24.5 C | +0.47 C |
| 1987 | 24.1 C | +0.07 C |
| 1988 | 24.3 C | +0.33 C |
| 1989 | 23.9 C | -0.13 C |
| 1990 | 23.9 C | -0.08 C |
| 1991 | 23.8 C | -0.16 C |
| 1992 | 24.0 C | -0.01 C |
| 1993 | 23.6 C | -0.43 C |
| 1994 | 24.0 C | -0.01 C |
| 1995 | 24.3 C | +0.28 C |
| 1996 | 24.4 C | +0.38 C |
| 1997 | 24.0 C | +0.04 C |
| 1998 | 23.5 C | -0.48 C |
| 1999 | 23.8 C | -0.25 C |
| 2000 | 24.1 C | +0.11 C |
| 2001 | 24.3 C | +0.28 C |
| 2002 | 24.0 C | +0.02 C |
| 2004 | 24.4 C | +0.41 C |
| 2005 | 24.3 C | +0.25 C |
| 2006 | 23.9 C | -0.07 C |
| 2007 | 23.9 C | -0.14 C |
| 2008 | 23.9 C | -0.11 C |
| 2012 | 23.7 C | -0.29 C |
| 2013 | 24.2 C | +0.18 C |
| 2014 | 24.2 C | +0.15 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
1982 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 35.0 C (95.0 F) | 2010 | 33.3 C (91.9 F) | 45 |
| Coldest night (TNn) | 12.2 C (54.0 F) | 1983 | 14.4 C (57.9 F) | 45 |
| Wettest day (Rx1day) | 214.6 mm (8.4 in) | 1988 | 56.1 mm (2.2 in) | 45 |
| Wettest five days (Rx5day) | 279.4 mm (11.0 in) | 1988 | 74.2 mm (2.9 in) | 45 |
| Longest dry spell (CDD) | 100 days | 2012 | 44 days | 45 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1982 | 34.4 C (93.9 F) |
| 1983 | 33.3 C (91.9 F) |
| 1984 | 33.3 C (91.9 F) |
| 1985 | 33.9 C (93.0 F) |
| 1986 | 32.8 C (91.0 F) |
| 1987 | 33.3 C (91.9 F) |
| 1988 | 33.3 C (91.9 F) |
| 1989 | 32.8 C (91.0 F) |
| 1990 | 33.9 C (93.0 F) |
| 1991 | 32.8 C (91.0 F) |
| 1992 | 32.2 C (90.0 F) |
| 1993 | 33.3 C (91.9 F) |
| 1994 | 33.9 C (93.0 F) |
| 1995 | 33.9 C (93.0 F) |
| 1996 | 34.4 C (93.9 F) |
| 1997 | 33.3 C (91.9 F) |
| 1998 | 32.8 C (91.0 F) |
| 1999 | 32.8 C (91.0 F) |
| 2000 | 32.8 C (91.0 F) |
| 2001 | 33.9 C (93.0 F) |
| 2002 | 32.8 C (91.0 F) |
| 2003 | 33.9 C (93.0 F) |
| 2004 | 34.4 C (93.9 F) |
| 2005 | 34.4 C (93.9 F) |
| 2006 | 32.8 C (91.0 F) |
| 2007 | 32.2 C (90.0 F) |
| 2008 | 32.8 C (91.0 F) |
| 2009 | 32.8 C (91.0 F) |
| 2010 | 35.0 C (95.0 F) |
| 2011 | 32.8 C (91.0 F) |
| 2012 | 32.8 C (91.0 F) |
| 2013 | 32.8 C (91.0 F) |
| 2014 | 32.8 C (91.0 F) |
| 2015 | 31.7 C (89.1 F) |
| 2016 | 33.9 C (93.0 F) |
| 2017 | 34.4 C (93.9 F) |
| 2018 | 32.8 C (91.0 F) |
| 2019 | 33.9 C (93.0 F) |
| 2020 | 32.8 C (91.0 F) |
| 2021 | 33.3 C (91.9 F) |
| 2022 | 33.3 C (91.9 F) |
| 2023 | 33.3 C (91.9 F) |
| 2024 | 30.0 C (86.0 F) |
| 2025 | 33.9 C (93.0 F) |
| 2026 | 30.6 C (87.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1982 | 14.4 C (57.9 F) |
| 1983 | 12.2 C (54.0 F) |
| 1984 | 14.4 C (57.9 F) |
| 1985 | 13.3 C (55.9 F) |
| 1986 | 14.4 C (57.9 F) |
| 1987 | 12.2 C (54.0 F) |
| 1988 | 15.0 C (59.0 F) |
| 1989 | 14.4 C (57.9 F) |
| 1990 | 13.3 C (55.9 F) |
| 1991 | 13.9 C (57.0 F) |
| 1992 | 12.8 C (55.0 F) |
| 1993 | 12.8 C (55.0 F) |
| 1994 | 12.8 C (55.0 F) |
| 1995 | 13.9 C (57.0 F) |
| 1996 | 13.9 C (57.0 F) |
| 1997 | 12.8 C (55.0 F) |
| 1998 | 12.8 C (55.0 F) |
| 1999 | 14.4 C (57.9 F) |
| 2000 | 13.3 C (55.9 F) |
| 2001 | 15.0 C (59.0 F) |
| 2002 | 13.3 C (55.9 F) |
| 2003 | 13.3 C (55.9 F) |
| 2004 | 13.9 C (57.0 F) |
| 2005 | 15.0 C (59.0 F) |
| 2006 | 14.4 C (57.9 F) |
| 2007 | 13.3 C (55.9 F) |
| 2008 | 14.4 C (57.9 F) |
| 2009 | 12.2 C (54.0 F) |
| 2010 | 12.8 C (55.0 F) |
| 2011 | 15.6 C (60.1 F) |
| 2012 | 15.0 C (59.0 F) |
| 2013 | 15.0 C (59.0 F) |
| 2014 | 14.4 C (57.9 F) |
| 2015 | 13.9 C (57.0 F) |
| 2016 | 15.0 C (59.0 F) |
| 2017 | 13.9 C (57.0 F) |
| 2018 | 14.4 C (57.9 F) |
| 2019 | 13.3 C (55.9 F) |
| 2020 | 16.1 C (61.0 F) |
| 2021 | 15.0 C (59.0 F) |
| 2022 | 15.0 C (59.0 F) |
| 2023 | 15.0 C (59.0 F) |
| 2024 | 14.4 C (57.9 F) |
| 2025 | 16.1 C (61.0 F) |
| 2026 | 15.0 C (59.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1982 | 64.5 mm (2.5 in) |
| 1983 | 33.0 mm (1.3 in) |
| 1984 | 20.8 mm (0.8 in) |
| 1985 | 50.8 mm (2.0 in) |
| 1986 | 53.8 mm (2.1 in) |
| 1987 | 91.4 mm (3.6 in) |
| 1988 | 214.6 mm (8.4 in) |
| 1989 | 120.7 mm (4.8 in) |
| 1990 | 87.4 mm (3.4 in) |
| 1991 | 33.3 mm (1.3 in) |
| 1992 | 40.1 mm (1.6 in) |
| 1993 | 36.8 mm (1.4 in) |
| 1994 | 64.5 mm (2.5 in) |
| 1995 | 48.8 mm (1.9 in) |
| 1996 | 78.2 mm (3.1 in) |
| 1997 | 81.3 mm (3.2 in) |
| 1998 | 35.1 mm (1.4 in) |
| 1999 | 45.7 mm (1.8 in) |
| 2000 | 59.7 mm (2.4 in) |
| 2001 | 50.8 mm (2.0 in) |
| 2002 | 99.1 mm (3.9 in) |
| 2003 | 77.2 mm (3.0 in) |
| 2004 | 76.2 mm (3.0 in) |
| 2005 | 31.2 mm (1.2 in) |
| 2006 | 144.8 mm (5.7 in) |
| 2007 | 74.9 mm (2.9 in) |
| 2008 | 53.3 mm (2.1 in) |
| 2009 | 60.7 mm (2.4 in) |
| 2010 | 44.5 mm (1.8 in) |
| 2011 | 133.3 mm (5.2 in) |
| 2012 | 35.6 mm (1.4 in) |
| 2013 | 95.3 mm (3.8 in) |
| 2014 | 50.8 mm (2.0 in) |
| 2015 | 42.2 mm (1.7 in) |
| 2016 | 39.4 mm (1.6 in) |
| 2017 | 63.5 mm (2.5 in) |
| 2018 | 29.5 mm (1.2 in) |
| 2019 | 51.6 mm (2.0 in) |
| 2020 | 39.4 mm (1.6 in) |
| 2021 | 114.3 mm (4.5 in) |
| 2022 | 73.7 mm (2.9 in) |
| 2023 | 20.3 mm (0.8 in) |
| 2024 | 83.8 mm (3.3 in) |
| 2025 | 56.1 mm (2.2 in) |
| 2026 | 83.1 mm (3.3 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1982 | 69.5 mm (2.7 in) |
| 1983 | 35.5 mm (1.4 in) |
| 1984 | 27.4 mm (1.1 in) |
| 1985 | 88.1 mm (3.5 in) |
| 1986 | 62.7 mm (2.5 in) |
| 1987 | 104.6 mm (4.1 in) |
| 1988 | 279.4 mm (11.0 in) |
| 1989 | 140.3 mm (5.5 in) |
| 1990 | 149.5 mm (5.9 in) |
| 1991 | 35.7 mm (1.4 in) |
| 1992 | 102.1 mm (4.0 in) |
| 1993 | 41.4 mm (1.6 in) |
| 1994 | 75.3 mm (3.0 in) |
| 1995 | 69.1 mm (2.7 in) |
| 1996 | 148.6 mm (5.9 in) |
| 1997 | 149.3 mm (5.9 in) |
| 1998 | 38.7 mm (1.5 in) |
| 1999 | 48.2 mm (1.9 in) |
| 2000 | 99.1 mm (3.9 in) |
| 2001 | 59.7 mm (2.4 in) |
| 2002 | 157.6 mm (6.2 in) |
| 2003 | 86.3 mm (3.4 in) |
| 2004 | 121.6 mm (4.8 in) |
| 2005 | 50.6 mm (2.0 in) |
| 2006 | 153.7 mm (6.1 in) |
| 2007 | 219.4 mm (8.6 in) |
| 2008 | 69.8 mm (2.7 in) |
| 2009 | 73.4 mm (2.9 in) |
| 2010 | 53.1 mm (2.1 in) |
| 2011 | 182.1 mm (7.2 in) |
| 2012 | 61.4 mm (2.4 in) |
| 2013 | 95.3 mm (3.8 in) |
| 2014 | 97.3 mm (3.8 in) |
| 2015 | 61.0 mm (2.4 in) |
| 2016 | 91.5 mm (3.6 in) |
| 2017 | 96.6 mm (3.8 in) |
| 2018 | 51.8 mm (2.0 in) |
| 2019 | 14.0 mm (0.6 in) |
| 2020 | 0.0 mm (0.00 in) |
| 2021 | 30.6 mm (1.2 in) |
| 2022 | 74.2 mm (2.9 in) |
| 2023 | 39.1 mm (1.5 in) |
| 2024 | 119.4 mm (4.7 in) |
| 2025 | 68.6 mm (2.7 in) |
| 2026 | 114.3 mm (4.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1982 | 26 days |
| 1983 | 58 days |
| 1984 | 51 days |
| 1985 | 66 days |
| 1986 | 45 days |
| 1987 | 55 days |
| 1988 | 64 days |
| 1989 | 35 days |
| 1990 | 94 days |
| 1991 | 44 days |
| 1992 | 41 days |
| 1993 | 57 days |
| 1994 | 58 days |
| 1995 | 68 days |
| 1996 | 53 days |
| 1997 | 33 days |
| 1998 | 66 days |
| 1999 | 45 days |
| 2000 | 77 days |
| 2001 | 61 days |
| 2002 | 38 days |
| 2003 | 97 days |
| 2004 | 28 days |
| 2005 | 53 days |
| 2006 | 70 days |
| 2007 | 36 days |
| 2008 | 62 days |
| 2009 | 33 days |
| 2010 | 95 days |
| 2011 | 42 days |
| 2012 | 100 days |
| 2013 | 38 days |
| 2014 | 41 days |
| 2015 | 45 days |
| 2016 | 6 days |
| 2017 | 6 days |
| 2018 | 11 days |
| 2019 | 8 days |
| 2020 | 5 days |
| 2021 | 11 days |
| 2022 | 19 days |
| 2023 | 20 days |
| 2024 | 15 days |
| 2025 | 44 days |
| 2026 | 10 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.
Rainfall Return Levels
30 years, 1984 to 2014A day with at least 60.0 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 238.0 mm (9.4 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 60.0 mm (2.4 in) | |
| 5 years | 93.5 mm (3.7 in) | |
| 10 years | 120.4 mm (4.7 in) | |
| 25 years | 161.1 mm (6.3 in) | |
| 50 years | 196.9 mm (7.8 in) | Longer than the 30 years of record |
| 100 years | 238.0 mm (9.4 in) | Longer than the 30 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, 30 years of values from 1984 to 2014.
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: 214.6 mm (8.4 in) in 1988; 144.8 mm (5.7 in) in 2006; 133.3 mm (5.2 in) in 2011.
Download the Data
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).