Roxborough Sp Threshold Days by Year
15 fixed thresholds counted per year at Roxborough Sp (USC00057249): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Roxborough Sp Thresholds
- Roxborough Sp: days with a maximum temperature at or below 0 C (32 F) in 25 years, most in 2013 with 30.
- Roxborough Sp: days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 2022 with 63.
- Roxborough Sp: days with a maximum temperature at or above 90 F (32.2 C) in 24 years, most in 2012 with 39.
- Roxborough Sp: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 1996 with 173.
- 15 fixed thresholds have at least one qualifying day at Roxborough Sp.
Days at or above 30 C (86 F)
24 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1996 | 54 | 48 |
| 1998 | 55 | 48 |
| 1999 | 35 | 48 |
| 2001 | 52 | 44 |
| 2002 | 62 | 44 |
| 2003 | 49 | 44 |
| 2004 | 17 | 44 |
| 2005 | 43 | 44 |
| 2006 | 39 | 44 |
| 2008 | 46 | 44 |
| 2010 | 38 | 44.7 |
| 2011 | 43 | 44.7 |
| 2012 | 58 | 44.7 |
| 2013 | 52 | 44.7 |
| 2015 | 35 | 44.7 |
| 2016 | 41 | 44.7 |
| 2017 | 36 | 44.7 |
| 2018 | 52 | 44.7 |
| 2019 | 47 | 44.7 |
| 2020 | 59 | 48.2 |
| 2021 | 53 | 48.2 |
| 2022 | 63 | 48.2 |
| 2023 | 32 | 48.2 |
| 2024 | 34 | 48.2 |
| Year | First date | Last date |
|---|---|---|
| 1996 | 1996-05-15 | 1996-10-12 |
| 1998 | 1998-05-28 | 1998-09-29 |
| 1999 | 1999-06-21 | 1999-09-26 |
| 2001 | 2001-05-16 | 2001-09-14 |
| 2002 | 2002-05-31 | 2002-09-08 |
| 2003 | 2003-05-30 | 2003-08-28 |
| 2004 | 2004-06-07 | 2004-09-19 |
| 2005 | 2005-05-21 | 2005-09-21 |
| 2006 | 2006-06-04 | 2006-08-26 |
| 2008 | 2008-06-11 | 2008-09-02 |
| 2010 | 2010-05-28 | 2010-10-03 |
| 2011 | 2011-06-03 | 2011-09-06 |
| 2012 | 2012-05-23 | 2012-09-11 |
| 2013 | 2013-06-04 | 2013-09-10 |
| 2015 | 2015-06-03 | 2015-09-15 |
| 2016 | 2016-06-11 | 2016-09-20 |
| 2017 | 2017-06-10 | 2017-09-17 |
| 2018 | 2018-05-27 | 2018-09-20 |
| 2019 | 2019-06-13 | 2019-09-25 |
| 2020 | 2020-05-19 | 2020-09-26 |
| 2021 | 2021-06-06 | 2021-09-19 |
| 2022 | 2022-05-20 | 2022-09-21 |
| 2023 | 2023-06-20 | 2023-09-03 |
| 2024 | 2024-07-04 | 2024-09-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 24 | 63 | 2022 | 34 |
| 35 C (95 F): Days | 18 | 9 | 2005 | 4 |
| 90 F (32.2 C): Days | 24 | 39 | 2012 | 20 |
| 0 C (32 F): Ice days (max | 25 | 30 | 2013 | 17 |
| 0 C (32 F): Frost days (min | 22 | 173 | 1996 | 74 |
| -10 C (14 F): Days with min | 22 | 52 | 2022 | 30 |
| -20 C (-4 F): Days with min | 21 | 13 | 1996 | 2 |
| -30 C (-22 F): Days with min | 2 | 1 | 1996 | 1 |
| 20 C (68 F): Tropical nights (min | 20 | 13 | 2022 | 5 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 22 | 30 | 2015 | 1 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 20 | 6 | 2004 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 2 | 2004 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 22 | 16 | 2015 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 18 | 4 | 2011 | 2 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 2 | 1 | 2003 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1996.
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).