Potlatch 3 NNE Threshold Days by Year

17 fixed thresholds counted per year at Potlatch 3 NNE (USC00107301): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Potlatch 3 NNE Thresholds

Potlatch 3 NNE: nights with a minimum temperature at or below 0 C (32 F) in 94 years, most in 1916 with 202.
Potlatch 3 NNE: nights with a minimum temperature at or below -10 C (14 F) in 94 years, most in 1985 with 70.
Potlatch 3 NNE: days with a maximum temperature at or above 30 C (86 F) in 92 years, most in 1958 with 62.
Potlatch 3 NNE: days with a maximum temperature at or above 90 F (32.2 C) in 92 years, most in 1961 with 45.
17 fixed thresholds have at least one qualifying day at Potlatch 3 NNE.

Days at or above 30 C (86 F)

92 years with a qualifying day

Days per year at Potlatch 3 NNE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 62 in 1958.

Days at or above 30 C (86 F) per year at Potlatch 3 NNE
Year	Days	Decade average
1916	19	29.3
1917	34	29.3
1918	37	29.3
1919	27	29.3
1920	38	38.2
1921	21	38.2
1922	45	38.2
1923	37	38.2
1924	44	38.2
1925	47	38.2
1926	34	38.2
1927	36	38.2
1928	42	38.2
1929	38	38.2
1930	41	44.4
1931	44	44.4
1937	43	44.4
1938	51	44.4
1939	43	44.4
1940	50	38.2
1941	39	38.2
1942	39	38.2
1943	33	38.2
1944	36	38.2
1945	48	38.2
1946	39	38.2
1947	38	38.2
1948	22	38.2
1950	37	36.6
1951	34	36.6
1952	31	36.6
1954	19	36.6
1955	34	36.6
1958	62	36.6
1959	39	36.6
1960	45	36.8
1961	59	36.8
1962	33	36.8
1963	53	36.8
1965	26	36.8
1966	28	36.8
1967	41	36.8
1968	22	36.8
1969	24	36.8
1970	34	27.8
1971	38	27.8
1972	24	27.8
1973	38	27.8
1974	23	27.8
1975	17	27.8
1976	12	27.8
1977	30	27.8
1978	26	27.8
1979	36	27.8
1980	12	24.9
1981	26	24.9
1982	23	24.9
1983	24	24.9
1984	30	24.9
1985	31	24.9
1986	28	24.9
1987	32	24.9
1988	26	24.9
1989	17	24.9
1990	33	24.4
1991	17	24.4
1992	29	24.4
1993	11	24.4
1994	34	24.4
1995	15	24.4
1996	24	24.4
1997	16	24.4
1998	41	24.4
2006	49	34.5
2007	35	34.5
2008	27	34.5
2009	27	34.5
2012	28	36.8
2013	49	36.8
2014	41	36.8
2015	41	36.8
2016	31	36.8
2017	56	36.8
2018	30	36.8
2019	18	36.8
2020	31	38.6
2021	51	38.6
2022	44	38.6
2023	33	38.6
2024	46	38.6
2025	36	38.6
2026	29	38.6

For each year, a bar from the first to the last day at Potlatch 3 NNE meeting 30 C (86 F).

First to last qualifying date each year at Potlatch 3 NNE
Year	First date	Last date
1916	1916-06-15	1916-09-01
1917	1917-06-16	1917-09-20
1918	1918-06-07	1918-09-28
1919	1919-06-19	1919-09-10
1920	1920-06-21	1920-09-17
1921	1921-06-23	1921-08-29
1922	1922-06-01	1922-10-10
1923	1923-06-29	1923-09-13
1924	1924-05-09	1924-09-29
1925	1925-06-19	1925-09-24
1926	1926-04-29	1926-08-25
1927	1927-06-06	1927-08-23
1928	1928-05-20	1928-09-23
1929	1929-07-01	1929-10-16
1930	1930-05-27	1930-09-04
1931	1931-05-12	1931-09-04
1937	1937-06-02	1937-09-16
1938	1938-06-29	1938-09-24
1939	1939-04-28	1939-09-21
1940	1940-05-09	1940-09-11
1941	1941-05-11	1941-08-23
1942	1942-05-21	1942-09-05
1943	1943-07-07	1943-10-07
1944	1944-05-27	1944-09-12
1945	1945-06-20	1945-09-13
1946	1946-04-25	1946-09-13
1947	1947-05-06	1947-09-24
1948	1948-05-26	1948-09-14
1950	1950-06-29	1950-09-21
1951	1951-05-22	1951-09-16
1952	1952-06-09	1952-09-26
1954	1954-05-18	1954-09-10
1955	1955-06-10	1955-09-07
1958	1958-05-18	1958-09-10
1959	1959-05-13	1959-09-12
1960	1960-06-28	1960-09-30
1961	1961-05-25	1961-08-28
1962	1962-06-24	1962-09-26
1963	1963-06-15	1963-10-02
1965	1965-06-10	1965-08-18
1966	1966-05-04	1966-09-22
1967	1967-06-19	1967-09-28
1968	1968-07-02	1968-09-09
1969	1969-06-04	1969-09-10
1970	1970-06-03	1970-08-30
1971	1971-06-21	1971-08-30
1972	1972-05-29	1972-08-29
1973	1973-05-14	1973-09-11
1974	1974-06-14	1974-09-24
1975	1975-07-04	1975-09-06
1976	1976-06-28	1976-09-01
1977	1977-06-06	1977-08-21
1978	1978-06-28	1978-09-26
1979	1979-06-11	1979-09-20
1980	1980-07-21	1980-10-07
1981	1981-07-04	1981-09-18
1982	1982-06-18	1982-09-03
1983	1983-05-27	1983-08-31
1984	1984-06-28	1984-09-18
1985	1985-05-23	1985-08-25
1986	1986-05-25	1986-08-28
1987	1987-04-27	1987-10-02
1988	1988-05-12	1988-09-05
1989	1989-07-11	1989-09-29
1990	1990-06-29	1990-09-24
1991	1991-07-12	1991-09-06
1992	1992-06-21	1992-10-01
1993	1993-05-11	1993-09-10
1994	1994-06-22	1994-09-24
1995	1995-07-18	1995-09-16
1996	1996-07-02	1996-09-12
1997	1997-07-05	1997-09-09
1998	1998-07-08	1998-09-16
2006	2006-05-15	2006-09-11
2007	2007-06-02	2007-09-11
2008	2008-05-17	2008-10-01
2009	2009-05-29	2009-09-23
2012	2012-06-22	2012-09-22
2013	2013-06-17	2013-09-16
2014	2014-07-02	2014-09-22
2015	2015-06-09	2015-09-13
2016	2016-06-05	2016-09-27
2017	2017-05-30	2017-09-13
2018	2018-07-06	2018-09-07
2019	2019-07-22	2019-09-06
2020	2020-05-30	2020-09-17
2021	2021-06-03	2021-09-10
2022	2022-06-28	2022-09-28
2023	2023-05-21	2023-09-17
2024	2024-06-23	2024-09-28
2025	2025-06-09	2025-09-19
2026	2026-07-08	2026-08-27

Every Fixed Threshold

Fixed thresholds at Potlatch 3 NNE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	92	62	1958	29
35 C (95 F): Days	85	27	1961	3
40 C (104 F): Days	9	5	1961	1
90 F (32.2 C): Days	92	45	1961	15
100 F (37.8 C): Days	33	6	1946	1
110 F (43.3 C): Days	1	1	1961	1
0 C (32 F): Ice days (max	92	67	1985	10
0 C (32 F): Frost days (min	94	202	1916	78
-10 C (14 F): Days with min	94	70	1985	2
-20 C (-4 F): Days with min	62	15	1916	3
-30 C (-22 F): Days with min	18	5	1937	2
20 C (68 F): Tropical nights (min	3	1	1928	1
10 mm (0.39 in): Days with 10 mm or more rain	92	35	1996	10
25 mm (0.98 in): Days with 25 mm or more rain	70	5	1948	1
50 mm (1.97 in): Days with 50 mm or more rain	8	1	1923	1
10 cm (3.9 in): Days with 10 cm or more snowfall	73	10	2008	1
25 cm (9.8 in): Days with 25 cm or more snowfall	5	1	1937	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1916.

Download the Data

Data for Potlatch 3 NNE 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-14. Last revised 14 October 2026 (2026-10-14).

Potlatch 3 NNE Threshold Days by Year

Key Facts for Potlatch 3 NNE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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