Touchet Threshold Days by Year (USC00458540)

15 fixed thresholds counted per year at Touchet (USC00458540): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Touchet Thresholds

Touchet: days with a maximum temperature at or above 30 C (86 F) in 19 years, most in 1918 with 91.
Touchet: days with a maximum temperature at or above 35 C (95 F) in 19 years, most in 1931 with 36.
Touchet: days with a maximum temperature at or above 90 F (32.2 C) in 19 years, most in 1918 with 62.
Touchet: days with a maximum temperature at or above 100 F (37.8 C) in 19 years, most in 1928 with 16.
15 fixed thresholds have at least one qualifying day at Touchet.

Days at or above 30 C (86 F)

19 years with a qualifying day

Days per year at Touchet with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 91 in 1918.

Days at or above 30 C (86 F) per year at Touchet
Year	Days	Decade average
1910	60	61.4
1911	57	61.4
1912	52	61.4
1913	50	61.4
1915	52	61.4
1916	49	61.4
1917	69	61.4
1918	91	61.4
1919	73	61.4
1923	54	59.5
1924	51	59.5
1927	62	59.5
1928	71	59.5
1931	83	77.7
1932	74	77.7
1933	69	77.7
1934	89	77.7
1935	68	77.7
1936	83	77.7

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

First to last qualifying date each year at Touchet
Year	First date	Last date
1910	1910-04-18	1910-08-21
1911	1911-05-31	1911-10-08
1912	1912-05-08	1912-09-13
1913	1913-04-11	1913-09-27
1915	1915-04-27	1915-09-17
1916	1916-06-03	1916-10-16
1917	1917-06-08	1917-10-04
1918	1918-04-29	1918-09-29
1919	1919-05-18	1919-09-25
1923	1923-04-16	1923-10-02
1924	1924-05-10	1924-09-16
1927	1927-04-24	1927-08-23
1928	1928-05-05	1928-09-04
1931	1931-04-29	1931-10-01
1932	1932-04-13	1932-10-02
1933	1933-05-25	1933-10-04
1934	1934-04-19	1934-10-11
1935	1935-05-20	1935-10-02
1936	1936-04-11	1936-09-21

Every Fixed Threshold

Fixed thresholds at Touchet
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	19	91	1918	83
35 C (95 F): Days	19	36	1931	30
40 C (104 F): Days	14	8	1928	5
90 F (32.2 C): Days	19	62	1918	62
100 F (37.8 C): Days	19	16	1928	8
110 F (43.3 C): Days	3	3	1928	1
0 C (32 F): Ice days (max	19	35	1916	27
0 C (32 F): Frost days (min	18	140	1924	120
-10 C (14 F): Days with min	16	33	1916	25
-20 C (-4 F): Days with min	12	12	1924	5
-30 C (-22 F): Days with min	1	1	1916	1
20 C (68 F): Tropical nights (min	15	22	1918	3
25 C (77 F): Days with min	2	3	1918	1
10 mm (0.39 in): Days with 10 mm or more rain	18	10	1927	6
25 mm (0.98 in): Days with 25 mm or more rain	3	1	1915	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1910.

Download the Data

Data for Touchet 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).

Touchet Threshold Days by Year (USC00458540)

Key Facts for Touchet Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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