Vinton Threshold Days by Year (USC00169375)

16 fixed thresholds counted per year at Vinton (USC00169375): 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 27 years, most in 2002 with 54.
Vinton: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1979 with 26.
Vinton: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1979 with 15.
Vinton: days with 100 mm (3.94 in) or more of precipitation in 23 years, most in 1979 with 6.
16 fixed thresholds have at least one qualifying day at Vinton.

Days at or above 30 C (86 F)

12 years with a qualifying day

Days per year at Vinton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 161 in 1915.

Days at or above 30 C (86 F) per year at Vinton
Year	Days	Decade average
1915	161	161
1955	160	149
1959	138	149
1960	137	130.7
1961	123	130.7
1962	150	130.7
1963	146	130.7
1967	110	130.7
1968	113	130.7
1969	136	130.7
1970	91	102
1971	113	102

For each year, a bar from the first to the last day at Vinton meeting 30 C (86 F).

First to last qualifying date each year at Vinton
Year	First date	Last date
1915	1915-04-21	1915-11-13
1955	1955-03-11	1955-10-21
1959	1959-04-03	1959-10-13
1960	1960-04-28	1960-10-13
1961	1961-04-27	1961-10-30
1962	1962-04-13	1962-10-20
1963	1963-04-23	1963-11-05
1967	1967-04-18	1967-10-24
1968	1968-05-17	1968-10-16
1969	1969-05-20	1969-11-08
1970	1970-05-19	1970-09-25
1971	1971-04-19	1971-11-02

Every Fixed Threshold

Fixed thresholds at Vinton
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	12	161	1915	113
35 C (95 F): Days	11	49	1962	5
40 C (104 F): Days	1	4	1962	4
90 F (32.2 C): Days	12	127	1915	64
100 F (37.8 C): Days	3	9	1962	1
0 C (32 F): Ice days (max	2	2	1962	1
0 C (32 F): Frost days (min	10	33	1963	14
-10 C (14 F): Days with min	1	1	1962	1
20 C (68 F): Tropical nights (min	10	144	1959	129
25 C (77 F): Days with min	8	17	1969	6
10 mm (0.39 in): Days with 10 mm or more rain	27	54	2002	54
25 mm (0.98 in): Days with 25 mm or more rain	27	26	1979	25
50 mm (1.97 in): Days with 50 mm or more rain	27	15	1979	8
100 mm (3.94 in): Days with 100 mm or more rain	23	6	1979	1
200 mm (7.87 in): Days with 200 mm or more rain	6	1	1915	1
10 cm (3.9 in): Days with 10 cm or more snowfall	1	1	1960	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

Data for Vinton 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Vinton Threshold Days by Year (USC00169375)

Key Facts for Vinton Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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