Tok Threshold Days by Year

15 fixed thresholds counted per year at Tok (USC00509313): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tok Thresholds

Tok: nights with a minimum temperature at or below 0 C (32 F) in 43 years, most in 1969 with 283.
Tok: nights with a minimum temperature at or below -10 C (14 F) in 43 years, most in 1983 with 192.
Tok: nights with a minimum temperature at or below -20 C (-4 F) in 43 years, most in 1961 with 139.
Tok: nights with a minimum temperature at or below -30 C (-22 F) in 43 years, most in 1973 with 87.
15 fixed thresholds have at least one qualifying day at Tok.

Days at or above 30 C (86 F)

26 years with a qualifying day

Days per year at Tok with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 2004.

Days at or above 30 C (86 F) per year at Tok
Year	Days	Decade average
1957	1	1
1960	2	1.6
1961	1	1.6
1962	1	1.6
1968	1	1.6
1969	3	1.6
1971	1	1
1982	3	5
1983	4	5
1986	7	5
1987	3	5
1989	8	5
1993	2	4.3
1997	2	4.3
1998	4	4.3
1999	9	4.3
2000	1	5.2
2001	1	5.2
2002	2	5.2
2003	7	5.2
2004	16	5.2
2009	4	5.2
2010	4	2.5
2013	4	2.5
2015	1	2.5
2016	1	2.5

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

First to last qualifying date each year at Tok
Year	First date	Last date
1957	1957-08-16	1957-08-16
1960	1960-05-23	1960-05-24
1961	1961-07-26	1961-07-26
1962	1962-08-01	1962-08-01
1968	1968-07-22	1968-07-22
1969	1969-06-14	1969-06-16
1971	1971-07-11	1971-07-11
1982	1982-06-27	1982-08-14
1983	1983-05-30	1983-06-25
1986	1986-06-14	1986-07-06
1987	1987-06-28	1987-07-23
1989	1989-07-04	1989-08-12
1993	1993-07-14	1993-07-15
1997	1997-07-01	1997-07-02
1998	1998-06-30	1998-07-04
1999	1999-06-11	1999-08-06
2000	2000-07-07	2000-07-07
2001	2001-07-19	2001-07-19
2002	2002-07-23	2002-08-04
2003	2003-07-01	2003-08-10
2004	2004-06-18	2004-08-13
2009	2009-07-08	2009-07-30
2010	2010-08-03	2010-08-15
2013	2013-06-17	2013-06-27
2015	2015-07-06	2015-07-06
2016	2016-07-14	2016-07-14

Every Fixed Threshold

Fixed thresholds at Tok
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	26	16	2004	1
35 C (95 F): Days	3	2	2004	2
90 F (32.2 C): Days	11	10	2004	2
0 C (32 F): Ice days (max	42	172	2007	151
0 C (32 F): Frost days (min	43	283	1969	249
-10 C (14 F): Days with min	43	192	1983	166
-20 C (-4 F): Days with min	43	139	1961	87
-30 C (-22 F): Days with min	43	87	1973	27
-40 C (-40 F): Days with min	42	38	1956	4
20 C (68 F): Tropical nights (min	1	1	1988	1
10 mm (0.39 in): Days with 10 mm or more rain	41	16	2010	5
25 mm (0.98 in): Days with 25 mm or more rain	20	4	2010	2
50 mm (1.97 in): Days with 50 mm or more rain	5	1	1982	1
10 cm (3.9 in): Days with 10 cm or more snowfall	32	5	1986	4
25 cm (9.8 in): Days with 25 cm or more snowfall	5	2	1986	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

Data for Tok 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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

Tok Threshold Days by Year

Key Facts for Tok Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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