Diamond Peak Weather Records (USS0015K03S)
Record envelope, standing records and threshold days for Diamond Peak (USS0015K03S), Nevada, United States, with 44 years of record.
Key Facts for Diamond Peak
- Diamond Peak (USS0015K03S) is a weather station in Nevada, United States at 39.56 latitude and -115.84 longitude, 2,449 m (8,033 ft) above sea level.
- The station reports from 1983 to 2026, 44 years of record.
- 1,464 records set at Diamond Peak still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Diamond Peak set a daily record precipitation of 25.4 mm (1.0 in) on 12 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Nevada, United States, 39.56 latitude, -115.84 longitude.
- Elevation: 2,449 m (8,033 ft).
- Period of record: 1983 to 2026, 44 years.
- Eligible elements: prcp.
Daily Record Envelope and 2026
32 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 16.7 C (62.1 F) | -24.5 C (-12.1 F) | 11.0 C (51.8 F) | -12.6 C (9.3 F) |
| Feb | 17.0 C (62.6 F) | -22.8 C (-9.0 F) | 11.7 C (53.1 F) | -14.2 C (6.4 F) |
| Mar | 23.6 C (74.5 F) | -18.8 C (-1.8 F) | 23.6 C (74.5 F) | -9.0 C (15.8 F) |
| Apr | 23.1 C (73.6 F) | -14.8 C (5.4 F) | 17.5 C (63.5 F) | -13.4 C (7.9 F) |
| May | 27.4 C (81.3 F) | -10.4 C (13.3 F) | 26.0 C (78.8 F) | -5.0 C (23.0 F) |
| Jun | 32.4 C (90.3 F) | -7.2 C (19.0 F) | 29.2 C (84.6 F) | -0.3 C (31.5 F) |
| Jul | 34.2 C (93.6 F) | -4.1 C (24.6 F) | 31.6 C (88.9 F) | 6.4 C (43.5 F) |
| Aug | 32.9 C (91.2 F) | -4.4 C (24.1 F) | 32.9 C (91.2 F) | 7.0 C (44.6 F) |
| Sep | 28.6 C (83.5 F) | -8.5 C (16.7 F) | 26.2 C (79.2 F) | 2.1 C (35.8 F) |
| Oct | 25.7 C (78.3 F) | -17.2 C (1.0 F) | 25.4 C (77.7 F) | -4.9 C (23.2 F) |
| Nov | 18.4 C (65.1 F) | -19.8 C (-3.6 F) | n/a | n/a |
| Dec | 15.1 C (59.2 F) | -27.8 C (-18.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1990 | 36 |
| 1991 | 54 |
| 1992 | 36 |
| 1993 | 29 |
| 1994 | 53 |
| 1995 | 52 |
| 1996 | 73 |
| 1997 | 36 |
| 1998 | 35 |
| 1999 | 45 |
| 2000 | 35 |
| 2001 | 57 |
| 2002 | 58 |
| 2003 | 55 |
| 2004 | 43 |
| 2005 | 33 |
| 2006 | 51 |
| 2007 | 66 |
| 2008 | 58 |
| 2009 | 50 |
| 2010 | 52 |
| 2011 | 44 |
| 2012 | 40 |
| 2013 | 53 |
| 2014 | 44 |
| 2015 | 48 |
| 2016 | 34 |
| 2017 | 47 |
| 2018 | 29 |
| 2019 | 37 |
| 2025 | 20 |
| 2026 | 61 |
Wettest Day of Each Month
Mar: 94.0 mm (3.7 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 43.2 mm (1.7 in) | 21 January 2019 |
| Feb | 30.5 mm (1.2 in) | 9 February 2009 |
| Mar | 94.0 mm (3.7 in) | 26 March 1984 |
| Apr | 45.7 mm (1.8 in) | 15 April 2009 |
| May | 50.8 mm (2.0 in) | 11 May 2010 |
| Jun | 30.5 mm (1.2 in) | 2 June 1999 |
| Jul | 43.2 mm (1.7 in) | 31 July 2003 |
| Aug | 33.0 mm (1.3 in) | 5 August 2022 |
| Sep | 30.5 mm (1.2 in) | 7 September 1991 |
| Oct | 40.6 mm (1.6 in) | 25 October 2021 |
| Nov | 33.0 mm (1.3 in) | 6 November 1987 |
| Dec | 53.3 mm (2.1 in) | 14 December 1983 |
Period of Record Coverage
1990 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1990 | 165 | 45% | No |
| 1991 | 364 | 100% | Yes |
| 1992 | 362 | 99% | Yes |
| 1993 | 341 | 93% | Yes |
| 1994 | 357 | 98% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 364 | 100% | Yes |
| 1998 | 363 | 99% | Yes |
| 1999 | 364 | 100% | Yes |
| 2000 | 338 | 92% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 357 | 98% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 363 | 99% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 359 | 98% | Yes |
| 2015 | 357 | 98% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 190 | 52% | No |
| 2025 | 126 | 35% | No |
| 2026 | 287 | 79% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 12 October 2026 | Diamond Peak, US | daily rain (Provisional) | 25.4 mm (1.0 in) | 20.3 mm (0.8 in) | 12 years | 39 of 100 (Notable) |
| 11 October 2026 | Diamond Peak, US | monthly rain (Provisional) | 43.2 mm (1.7 in) | 2.6 mm (0.10 in) | 4 years | 19 of 100 (Routine) |
| 28 August 2026 | Diamond Peak, US | daily rain (Provisional) | 17.8 mm (0.7 in) | 10.2 mm (0.4 in) | 12 years | 20 of 100 (Routine) |
| 13 August 2026 | Diamond Peak, US | daily rain | 17.8 mm (0.7 in) | 2.6 mm (0.10 in) | 13 years | 12 of 100 (Routine) |
| 21 July 2026 | Diamond Peak, US | daily rain | 30.5 mm (1.2 in) | 12.7 mm (0.5 in) | 41 years | 38 of 100 (Notable) |
| 24 December 2025 | Diamond Peak, US | daily rain (Tie) | 27.9 mm (1.1 in) | tie | 8 years | 1 of 100 (Routine) |
| 15 October 2025 | Diamond Peak, US | daily rain | 17.8 mm (0.7 in) | 10.2 mm (0.4 in) | 32 years | 20 of 100 (Routine) |
| 4 October 2025 | Diamond Peak, US | daily rain (Tie) | 15.2 mm (0.6 in) | tie | 15 years | 2 of 100 (Routine) |
| 26 August 2025 | Diamond Peak, US | daily rain | 7.6 mm (0.30 in) | 2.5 mm (0.10 in) | 24 years | 15 of 100 (Routine) |
| 24 August 2025 | Diamond Peak, US | daily rain | 10.2 mm (0.4 in) | 2.6 mm (0.10 in) | 26 years | 15 of 100 (Routine) |
| 2 July 2025 | Diamond Peak, US | daily rain | 5.1 mm (0.20 in) | 2.6 mm (0.10 in) | 16 years | 12 of 100 (Routine) |
| 17 May 2025 | Diamond Peak, US | daily rain | 25.4 mm (1.0 in) | 5.1 mm (0.20 in) | 8 years | 12 of 100 (Routine) |
| 13 March 2025 | Diamond Peak, US | daily rain (Tie) | 17.8 mm (0.7 in) | tie | 15 years | 2 of 100 (Routine) |
| 6 March 2025 | Diamond Peak, US | daily rain | 25.4 mm (1.0 in) | 7.6 mm (0.30 in) | 27 years | 21 of 100 (Routine) |
| 3 March 2025 | Diamond Peak, US | daily rain | 38.1 mm (1.5 in) | 17.8 mm (0.7 in) | 32 years | 34 of 100 (Routine) |
| 15 November 2024 | Diamond Peak, US | daily rain | 20.3 mm (0.8 in) | 5.1 mm (0.20 in) | 9 years | 14 of 100 (Routine) |
| 12 November 2024 | Diamond Peak, US | daily rain | 10.2 mm (0.4 in) | 2.6 mm (0.10 in) | 30 years | 17 of 100 (Routine) |
| 25 August 2024 | Diamond Peak, US | daily rain | 5.1 mm (0.20 in) | 2.6 mm (0.10 in) | 33 years | 17 of 100 (Routine) |
| 26 June 2024 | Diamond Peak, US | daily rain (Tie) | 5.1 mm (0.20 in) | tie | 1 year | 1 of 100 (Routine) |
| 26 April 2024 | Diamond Peak, US | daily rain | 27.9 mm (1.1 in) | 2.5 mm (0.10 in) | 22 years | 13 of 100 (Routine) |
Climate Trend
27 complete years, 1991 to 2018| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1991 | 5.7 C | -0.72 C |
| 1992 | 6.7 C | +0.27 C |
| 1993 | 5.4 C | -1.03 C |
| 1994 | 6.2 C | -0.17 C |
| 1995 | 6.2 C | -0.16 C |
| 1996 | 6.7 C | +0.29 C |
| 1997 | 6.0 C | -0.44 C |
| 1998 | 5.3 C | -1.13 C |
| 1999 | 6.4 C | -0.04 C |
| 2001 | 7.0 C | +0.57 C |
| 2002 | 6.3 C | -0.09 C |
| 2003 | 7.1 C | +0.68 C |
| 2004 | 6.6 C | +0.23 C |
| 2005 | 6.8 C | +0.42 C |
| 2006 | 6.7 C | +0.35 C |
| 2007 | 7.2 C | +0.83 C |
| 2008 | 6.6 C | +0.19 C |
| 2009 | 6.3 C | -0.08 C |
| 2010 | 6.3 C | -0.11 C |
| 2011 | 6.0 C | -0.35 C |
| 2012 | 7.6 C | +1.25 C |
| 2013 | 6.8 C | +0.41 C |
| 2014 | 7.5 C | +1.06 C |
| 2015 | 6.3 C | -0.12 C |
| 2016 | 5.5 C | -0.85 C |
| 2017 | 5.4 C | -1.00 C |
| 2018 | 6.1 C | -0.34 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| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 34.2 C (93.6 F) | 2002 | 30.9 C (87.6 F) | 32 |
| Coldest night (TNn) | -27.8 C (-18.0 F) | 1990 | -19.9 C (-3.8 F) | 32 |
| Wettest day (Rx1day) | 94.0 mm (3.7 in) | 1984 | 33.0 mm (1.3 in) | 44 |
| Wettest five days (Rx5day) | 127.0 mm (5.0 in) | 1984 | 58.3 mm (2.3 in) | 44 |
| Longest dry spell (CDD) | 81 days | 2020 | 37 days | 44 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | n/a |
| 1990 | 30.2 C (86.4 F) |
| 1991 | 30.4 C (86.7 F) |
| 1992 | 30.2 C (86.4 F) |
| 1993 | 29.6 C (85.3 F) |
| 1994 | 31.2 C (88.2 F) |
| 1995 | 29.5 C (85.1 F) |
| 1996 | 31.5 C (88.7 F) |
| 1997 | 30.6 C (87.1 F) |
| 1998 | 33.2 C (91.8 F) |
| 1999 | 28.8 C (83.8 F) |
| 2000 | 32.5 C (90.5 F) |
| 2001 | 32.8 C (91.0 F) |
| 2002 | 34.2 C (93.6 F) |
| 2003 | 32.6 C (90.7 F) |
| 2004 | 31.0 C (87.8 F) |
| 2005 | 31.9 C (89.4 F) |
| 2006 | 31.9 C (89.4 F) |
| 2007 | 31.7 C (89.1 F) |
| 2008 | 30.0 C (86.0 F) |
| 2009 | 30.1 C (86.2 F) |
| 2010 | 30.8 C (87.4 F) |
| 2011 | 29.3 C (84.7 F) |
| 2012 | 31.3 C (88.3 F) |
| 2013 | 32.2 C (90.0 F) |
| 2014 | 31.2 C (88.2 F) |
| 2015 | 32.4 C (90.3 F) |
| 2016 | 29.5 C (85.1 F) |
| 2017 | 28.1 C (82.6 F) |
| 2018 | 30.2 C (86.4 F) |
| 2019 | 24.5 C (76.1 F) |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | 26.7 C (80.1 F) |
| 2026 | 32.9 C (91.2 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | n/a |
| 1990 | -27.8 C (-18.0 F) |
| 1991 | -19.2 C (-2.6 F) |
| 1992 | -18.9 C (-2.0 F) |
| 1993 | -21.2 C (-6.2 F) |
| 1994 | -20.0 C (-4.0 F) |
| 1995 | -16.3 C (2.7 F) |
| 1996 | -19.4 C (-2.9 F) |
| 1997 | -19.9 C (-3.8 F) |
| 1998 | -24.1 C (-11.4 F) |
| 1999 | -19.2 C (-2.6 F) |
| 2000 | -15.7 C (3.7 F) |
| 2001 | -22.8 C (-9.0 F) |
| 2002 | -22.5 C (-8.5 F) |
| 2003 | -19.3 C (-2.7 F) |
| 2004 | -19.0 C (-2.2 F) |
| 2005 | -15.2 C (4.6 F) |
| 2006 | -19.8 C (-3.6 F) |
| 2007 | -24.5 C (-12.1 F) |
| 2008 | -20.7 C (-5.3 F) |
| 2009 | -19.9 C (-3.8 F) |
| 2010 | -21.5 C (-6.7 F) |
| 2011 | -20.5 C (-4.9 F) |
| 2012 | -17.9 C (-0.2 F) |
| 2013 | -23.7 C (-10.7 F) |
| 2014 | -21.7 C (-7.1 F) |
| 2015 | -21.5 C (-6.7 F) |
| 2016 | -18.8 C (-1.8 F) |
| 2017 | -21.2 C (-6.2 F) |
| 2018 | -19.1 C (-2.4 F) |
| 2019 | -21.8 C (-7.2 F) |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | -10.0 C (14.0 F) |
| 2026 | -14.2 C (6.4 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1983 | 53.3 mm (2.1 in) |
| 1984 | 94.0 mm (3.7 in) |
| 1985 | 22.9 mm (0.9 in) |
| 1986 | 30.5 mm (1.2 in) |
| 1987 | 35.6 mm (1.4 in) |
| 1988 | 40.6 mm (1.6 in) |
| 1989 | 25.4 mm (1.0 in) |
| 1990 | 25.4 mm (1.0 in) |
| 1991 | 30.5 mm (1.2 in) |
| 1992 | 27.9 mm (1.1 in) |
| 1993 | 25.4 mm (1.0 in) |
| 1994 | 33.0 mm (1.3 in) |
| 1995 | 35.6 mm (1.4 in) |
| 1996 | 27.9 mm (1.1 in) |
| 1997 | 20.3 mm (0.8 in) |
| 1998 | 30.5 mm (1.2 in) |
| 1999 | 30.5 mm (1.2 in) |
| 2000 | 35.6 mm (1.4 in) |
| 2001 | 35.6 mm (1.4 in) |
| 2002 | 33.0 mm (1.3 in) |
| 2003 | 43.2 mm (1.7 in) |
| 2004 | 27.9 mm (1.1 in) |
| 2005 | 33.0 mm (1.3 in) |
| 2006 | 27.9 mm (1.1 in) |
| 2007 | 33.0 mm (1.3 in) |
| 2008 | 20.3 mm (0.8 in) |
| 2009 | 45.7 mm (1.8 in) |
| 2010 | 50.8 mm (2.0 in) |
| 2011 | 20.3 mm (0.8 in) |
| 2012 | 33.0 mm (1.3 in) |
| 2013 | 27.9 mm (1.1 in) |
| 2014 | 33.0 mm (1.3 in) |
| 2015 | 38.1 mm (1.5 in) |
| 2016 | 30.5 mm (1.2 in) |
| 2017 | 22.9 mm (0.9 in) |
| 2018 | 20.3 mm (0.8 in) |
| 2019 | 43.2 mm (1.7 in) |
| 2020 | 20.3 mm (0.8 in) |
| 2021 | 40.6 mm (1.6 in) |
| 2022 | 35.6 mm (1.4 in) |
| 2023 | 33.0 mm (1.3 in) |
| 2024 | 27.9 mm (1.1 in) |
| 2025 | 38.1 mm (1.5 in) |
| 2026 | 43.2 mm (1.7 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1983 | 68.5 mm (2.7 in) |
| 1984 | 127.0 mm (5.0 in) |
| 1985 | 38.1 mm (1.5 in) |
| 1986 | 48.3 mm (1.9 in) |
| 1987 | 78.7 mm (3.1 in) |
| 1988 | 58.3 mm (2.3 in) |
| 1989 | 38.1 mm (1.5 in) |
| 1990 | 53.3 mm (2.1 in) |
| 1991 | 55.9 mm (2.2 in) |
| 1992 | 45.8 mm (1.8 in) |
| 1993 | 55.9 mm (2.2 in) |
| 1994 | 58.5 mm (2.3 in) |
| 1995 | 65.9 mm (2.6 in) |
| 1996 | 58.3 mm (2.3 in) |
| 1997 | 43.1 mm (1.7 in) |
| 1998 | 61.0 mm (2.4 in) |
| 1999 | 58.5 mm (2.3 in) |
| 2000 | 81.4 mm (3.2 in) |
| 2001 | 48.3 mm (1.9 in) |
| 2002 | 61.0 mm (2.4 in) |
| 2003 | 53.3 mm (2.1 in) |
| 2004 | 58.5 mm (2.3 in) |
| 2005 | 96.5 mm (3.8 in) |
| 2006 | 50.7 mm (2.0 in) |
| 2007 | 55.9 mm (2.2 in) |
| 2008 | 33.0 mm (1.3 in) |
| 2009 | 104.2 mm (4.1 in) |
| 2010 | 73.6 mm (2.9 in) |
| 2011 | 38.1 mm (1.5 in) |
| 2012 | 38.1 mm (1.5 in) |
| 2013 | 45.7 mm (1.8 in) |
| 2014 | 58.4 mm (2.3 in) |
| 2015 | 73.7 mm (2.9 in) |
| 2016 | 71.1 mm (2.8 in) |
| 2017 | 43.1 mm (1.7 in) |
| 2018 | 43.1 mm (1.7 in) |
| 2019 | 76.2 mm (3.0 in) |
| 2020 | 27.9 mm (1.1 in) |
| 2021 | 45.6 mm (1.8 in) |
| 2022 | 81.4 mm (3.2 in) |
| 2023 | 86.4 mm (3.4 in) |
| 2024 | 38.1 mm (1.5 in) |
| 2025 | 78.8 mm (3.1 in) |
| 2026 | 71.1 mm (2.8 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1983 | 18 days |
| 1984 | 35 days |
| 1985 | 77 days |
| 1986 | 44 days |
| 1987 | 73 days |
| 1988 | 32 days |
| 1989 | 27 days |
| 1990 | 32 days |
| 1991 | 28 days |
| 1992 | 34 days |
| 1993 | 31 days |
| 1994 | 59 days |
| 1995 | 65 days |
| 1996 | 31 days |
| 1997 | 27 days |
| 1998 | 40 days |
| 1999 | 37 days |
| 2000 | 32 days |
| 2001 | 74 days |
| 2002 | 45 days |
| 2003 | 56 days |
| 2004 | 29 days |
| 2005 | 40 days |
| 2006 | 34 days |
| 2007 | 48 days |
| 2008 | 54 days |
| 2009 | 34 days |
| 2010 | 43 days |
| 2011 | 23 days |
| 2012 | 37 days |
| 2013 | 37 days |
| 2014 | 36 days |
| 2015 | 30 days |
| 2016 | 28 days |
| 2017 | 41 days |
| 2018 | 50 days |
| 2019 | 37 days |
| 2020 | 81 days |
| 2021 | 28 days |
| 2022 | 33 days |
| 2023 | 21 days |
| 2024 | 39 days |
| 2025 | 36 days |
| 2026 | 57 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
27 years with a frostAcross 27 years with a frost, the median last spring frost at Diamond Peak falls on 13 June and the median first autumn frost on 14 September, which leaves a median of 93 days between them.
Fitted over all years, the growing season changes by +2.7 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1991 to 2018) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 13 June | n/a | 13 June | n/a | -2.2 days per decade |
| First autumn frost | 14 September | n/a | 14 September | n/a | +0.5 days per decade |
| Growing days | 93 days | n/a | 93 days | n/a | +2.7 days per decade |
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
42 years, 1984 to 2025A day with at least 30.5 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 72.3 mm (2.8 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 30.5 mm (1.2 in) | |
| 5 years | 39.3 mm (1.5 in) | |
| 10 years | 46.0 mm (1.8 in) | |
| 25 years | 55.5 mm (2.2 in) | |
| 50 years | 63.5 mm (2.5 in) | Longer than the 42 years of record |
| 100 years | 72.3 mm (2.8 in) | Longer than the 42 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, 42 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: 94.0 mm (3.7 in) in 1984; 50.8 mm (2.0 in) in 2010; 45.7 mm (1.8 in) in 2009.
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-17).