Naches Heights Threshold Days by Year (USC00455736)

15 fixed thresholds counted per year at Naches Heights (USC00455736): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Naches Heights Thresholds

Naches Heights: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 1922 with 52.
Naches Heights: days with a maximum temperature at or above 90 F (32.2 C) in 33 years, most in 1922 with 27.
Naches Heights: days with a maximum temperature at or below 0 C (32 F) in 33 years, most in 1930 with 50.
Naches Heights: nights with a minimum temperature at or below 0 C (32 F) in 33 years, most in 1922 with 160.
15 fixed thresholds have at least one qualifying day at Naches Heights.

Days at or above 30 C (86 F)

33 years with a qualifying day

Days per year at Naches Heights with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 52 in 1922.

Days at or above 30 C (86 F) per year at Naches Heights
Year	Days	Decade average
1912	28	35.3
1913	36	35.3
1914	39	35.3
1915	38	35.3
1916	26	35.3
1917	44	35.3
1918	33	35.3
1919	38	35.3
1920	43	37.8
1921	30	37.8
1922	52	37.8
1923	38	37.8
1924	37	37.8
1925	40	37.8
1927	33	37.8
1929	29	37.8
1930	30	32.5
1931	41	32.5
1932	27	32.5
1933	30	32.5
1934	37	32.5
1935	29	32.5
1936	35	32.5
1937	21	32.5
1938	40	32.5
1939	35	32.5
1940	32	34.4
1941	34	34.4
1942	41	34.4
1943	30	34.4
1944	37	34.4
1945	40	34.4
1946	27	34.4

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

First to last qualifying date each year at Naches Heights
Year	First date	Last date
1912	1912-06-07	1912-09-12
1913	1913-06-01	1913-09-01
1914	1914-05-29	1914-08-30
1915	1915-06-22	1915-09-04
1916	1916-06-15	1916-08-31
1917	1917-06-14	1917-08-30
1918	1918-06-06	1918-09-18
1919	1919-06-19	1919-08-30
1920	1920-06-21	1920-09-04
1921	1921-06-06	1921-08-14
1922	1922-06-01	1922-09-12
1923	1923-06-08	1923-09-13
1924	1924-05-11	1924-09-08
1925	1925-06-20	1925-08-21
1927	1927-06-06	1927-08-23
1929	1929-06-24	1929-09-14
1930	1930-07-05	1930-09-03
1931	1931-05-12	1931-09-04
1932	1932-06-11	1932-09-14
1933	1933-06-13	1933-08-27
1934	1934-05-23	1934-09-05
1935	1935-06-04	1935-09-09
1936	1936-05-10	1936-08-28
1937	1937-06-01	1937-09-15
1938	1938-05-24	1938-09-17
1939	1939-05-14	1939-09-21
1940	1940-05-22	1940-09-11
1941	1941-05-23	1941-08-22
1942	1942-06-28	1942-09-24
1943	1943-06-29	1943-09-26
1944	1944-05-27	1944-09-12
1945	1945-06-18	1945-09-14
1946	1946-06-19	1946-08-26

Every Fixed Threshold

Fixed thresholds at Naches Heights
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	33	52	1922	27
35 C (95 F): Days	28	10	1913	6
90 F (32.2 C): Days	33	27	1922	17
100 F (37.8 C): Days	7	2	1919	2
0 C (32 F): Ice days (max	33	50	1930	8
0 C (32 F): Frost days (min	33	160	1922	134
-10 C (14 F): Days with min	31	41	1922	2
-20 C (-4 F): Days with min	11	6	1924	2
20 C (68 F): Tropical nights (min	26	8	1917	1
25 C (77 F): Days with min	1	1	1935	1
10 mm (0.39 in): Days with 10 mm or more rain	30	13	1937	5
25 mm (0.98 in): Days with 25 mm or more rain	9	2	1921	1
50 mm (1.97 in): Days with 50 mm or more rain	2	1	1921	1
10 cm (3.9 in): Days with 10 cm or more snowfall	3	4	1946	4
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1946	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

Data for Naches Heights 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).

Naches Heights Threshold Days by Year (USC00455736)

Key Facts for Naches Heights Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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