Vinton Threshold Days by Year (USC00049351)
14 fixed thresholds counted per year at Vinton (USC00049351): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Vinton Thresholds
- Vinton: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1996 with 26.
- Vinton: days with 10 cm (3.9 in) or more of snowfall in 50 years, most in 1967 with 11.
- Vinton: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 2017 with 8.
- Vinton: days with 25 cm (9.8 in) or more of snowfall in 24 years, most in 1996 with 3.
- 14 fixed thresholds have at least one qualifying day at Vinton.
Days at or above 30 C (86 F)
9 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 2007 | 39 | 44.7 |
| 2008 | 48 | 44.7 |
| 2009 | 47 | 44.7 |
| 2010 | 48 | 51.8 |
| 2011 | 39 | 51.8 |
| 2013 | 50 | 51.8 |
| 2015 | 59 | 51.8 |
| 2016 | 35 | 51.8 |
| 2017 | 80 | 51.8 |
| Year | First date | Last date |
|---|---|---|
| 2007 | 2007-06-15 | 2007-09-04 |
| 2008 | 2008-05-17 | 2008-09-17 |
| 2009 | 2009-05-18 | 2009-09-28 |
| 2010 | 2010-06-28 | 2010-10-02 |
| 2011 | 2011-06-22 | 2011-09-30 |
| 2013 | 2013-06-05 | 2013-09-14 |
| 2015 | 2015-06-09 | 2015-10-10 |
| 2016 | 2016-06-03 | 2016-09-18 |
| 2017 | 2017-05-28 | 2017-09-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 9 | 80 | 2017 | 80 |
| 35 C (95 F): Days | 8 | 13 | 2017 | 13 |
| 90 F (32.2 C): Days | 9 | 44 | 2017 | 44 |
| 100 F (37.8 C): Days | 2 | 2 | 2013 | 2 |
| 0 C (32 F): Ice days (max | 9 | 35 | 2008 | 2 |
| 0 C (32 F): Frost days (min | 8 | 220 | 2008 | 120 |
| -10 C (14 F): Days with min | 8 | 66 | 2008 | 9 |
| -20 C (-4 F): Days with min | 5 | 6 | 2008 | 4 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 67 | 26 | 1996 | 9 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 49 | 8 | 2017 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 12 | 3 | 2017 | 3 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 50 | 11 | 1967 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 24 | 3 | 1996 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 2004 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2007.
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). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).