Pine Rvr Dam Threshold Days by Year (USC00216547)

19 fixed thresholds counted per year at Pine Rvr Dam (USC00216547): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Pine Rvr Dam Thresholds

Pine Rvr Dam: nights with a minimum temperature at or below 0 C (32 F) in 128 years, most in 1925 with 239.
Pine Rvr Dam: nights with a minimum temperature at or below -10 C (14 F) in 128 years, most in 1925 with 138.
Pine Rvr Dam: nights with a minimum temperature at or below -20 C (-4 F) in 128 years, most in 1916 with 72.
Pine Rvr Dam: days with 10 mm (0.39 in) or more of precipitation in 126 years, most in 1902 with 36.
19 fixed thresholds have at least one qualifying day at Pine Rvr Dam.

Days at or above 30 C (86 F)

122 years with a qualifying day

Days per year at Pine Rvr Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 54 in 1988.

Days at or above 30 C (86 F) per year at Pine Rvr Dam
Year	Days	Decade average
1898	16	12.5
1899	9	12.5
1900	20	14
1901	20	14
1902	11	14
1903	9	14
1904	11	14
1905	16	14
1906	17	14
1907	3	14
1908	16	14
1909	17	14
1910	41	20.8
1911	21	20.8
1912	12	20.8
1913	23	20.8
1914	27	20.8
1915	14	20.8
1916	32	20.8
1917	15	20.8
1918	9	20.8
1919	14	20.8
1920	9	14.9
1921	36	14.9
1922	16	14.9
1923	9	14.9
1925	15	14.9
1926	13	14.9
1927	6	14.9
1928	7	14.9
1929	23	14.9
1930	30	22
1931	32	22
1932	21	22
1933	28	22
1934	16	22
1935	19	22
1936	26	22
1937	24	22
1938	9	22
1939	15	22
1940	14	12.5
1941	21	12.5
1942	3	12.5
1944	11	12.5
1945	12	12.5
1946	2	12.5
1947	23	12.5
1948	14	12.5
1950	11	12.8
1951	8	12.8
1952	14	12.8
1953	12	12.8
1954	5	12.8
1955	22	12.8
1956	6	12.8
1957	12	12.8
1958	13	12.8
1959	25	12.8
1960	19	18.7
1961	25	18.7
1962	4	18.7
1963	17	18.7
1964	27	18.7
1965	8	18.7
1966	28	18.7
1967	16	18.7
1968	20	18.7
1969	23	18.7
1970	44	24.5
1971	17	24.5
1972	19	24.5
1973	16	24.5
1974	19	24.5
1975	32	24.5
1976	44	24.5
1977	19	24.5
1978	25	24.5
1979	10	24.5
1980	38	27.6
1981	16	27.6
1982	17	27.6
1984	29	27.6
1985	8	27.6
1986	23	27.6
1988	54	27.6
1989	36	27.6
1990	22	12
1991	22	12
1992	5	12
1993	6	12
1994	3	12
1995	17	12
1996	12	12
1997	7	12
1998	14	12
2000	8	16.1
2001	23	16.1
2002	18	16.1
2003	21	16.1
2004	10	16.1
2005	23	16.1
2006	20	16.1
2007	24	16.1
2008	7	16.1
2009	7	16.1
2010	13	15
2011	18	15
2012	26	15
2013	20	15
2015	10	15
2016	11	15
2017	9	15
2018	19	15
2019	9	15
2020	14	22.1
2021	44	22.1
2022	12	22.1
2023	21	22.1
2024	8	22.1
2025	24	22.1
2026	32	22.1

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

First to last qualifying date each year at Pine Rvr Dam
Year	First date	Last date
1898	1898-06-19	1898-09-21
1899	1899-06-19	1899-08-28
1900	1900-05-12	1900-09-05
1901	1901-05-17	1901-09-04
1902	1902-07-12	1902-08-04
1903	1903-06-05	1903-07-25
1904	1904-06-12	1904-08-27
1905	1905-07-02	1905-08-29
1906	1906-07-08	1906-09-10
1907	1907-06-16	1907-08-31
1908	1908-06-21	1908-09-22
1909	1909-06-19	1909-08-29
1910	1910-06-13	1910-10-17
1911	1911-05-14	1911-08-20
1912	1912-06-24	1912-09-09
1913	1913-04-30	1913-09-06
1914	1914-05-19	1914-08-16
1915	1915-07-12	1915-09-06
1916	1916-07-01	1916-08-23
1917	1917-06-17	1917-08-21
1918	1918-05-05	1918-10-10
1919	1919-05-27	1919-08-19
1920	1920-06-12	1920-08-18
1921	1921-05-20	1921-09-02
1922	1922-06-06	1922-09-04
1923	1923-06-03	1923-09-04
1925	1925-05-30	1925-09-03
1926	1926-05-05	1926-08-27
1927	1927-06-28	1927-09-14
1928	1928-05-23	1928-08-14
1929	1929-06-10	1929-09-04
1930	1930-05-21	1930-08-31
1931	1931-05-15	1931-09-12
1932	1932-05-13	1932-08-30
1933	1933-06-01	1933-09-05
1934	1934-05-19	1934-08-18
1935	1935-07-03	1935-09-24
1936	1936-06-24	1936-08-12
1937	1937-07-05	1937-09-23
1938	1938-06-21	1938-08-14
1939	1939-05-30	1939-09-15
1940	1940-06-01	1940-09-19
1941	1941-06-18	1941-08-07
1942	1942-07-12	1942-07-18
1944	1944-06-25	1944-08-10
1945	1945-06-22	1945-09-07
1946	1946-07-13	1946-07-18
1947	1947-07-03	1947-09-08
1948	1948-06-02	1948-09-16
1950	1950-06-06	1950-08-16
1951	1951-07-15	1951-08-01
1952	1952-04-27	1952-09-10
1953	1953-05-08	1953-10-02
1954	1954-07-13	1954-08-24
1955	1955-05-20	1955-08-20
1956	1956-06-09	1956-09-27
1957	1957-07-10	1957-08-08
1958	1958-06-28	1958-08-11
1959	1959-05-01	1959-09-08
1960	1960-05-13	1960-09-07
1961	1961-05-31	1961-09-10
1962	1962-06-28	1962-08-27
1963	1963-06-24	1963-08-08
1964	1964-06-25	1964-08-06
1965	1965-06-27	1965-08-14
1966	1966-06-20	1966-08-31
1967	1967-07-10	1967-08-25
1968	1968-06-04	1968-08-24
1969	1969-05-27	1969-09-13
1970	1970-06-06	1970-09-06
1971	1971-06-15	1971-09-04
1972	1972-05-17	1972-08-30
1973	1973-06-01	1973-08-30
1974	1974-06-28	1974-08-20
1975	1975-05-20	1975-08-24
1976	1976-06-05	1976-09-30
1977	1977-05-13	1977-07-24
1978	1978-05-25	1978-09-08
1979	1979-06-14	1979-09-04
1980	1980-04-21	1980-09-09
1981	1981-07-04	1981-09-10
1982	1982-07-03	1982-08-19
1984	1984-07-02	1984-09-19
1985	1985-06-08	1985-08-08
1986	1986-05-28	1986-07-30
1988	1988-05-26	1988-08-17
1989	1989-06-19	1989-08-13
1990	1990-06-10	1990-09-01
1991	1991-05-13	1991-08-30
1992	1992-06-12	1992-08-09
1993	1993-06-09	1993-08-26
1994	1994-06-15	1994-08-25
1995	1995-06-16	1995-08-20
1996	1996-06-11	1996-08-22
1997	1997-06-24	1997-08-03
1998	1998-05-15	1998-09-19
2000	2000-05-06	2000-08-12
2001	2001-06-25	2001-09-06
2002	2002-05-30	2002-09-09
2003	2003-06-17	2003-09-09
2004	2004-04-29	2004-09-04
2005	2005-06-20	2005-09-12
2006	2006-05-28	2006-08-09
2007	2007-06-11	2007-09-06
2008	2008-07-02	2008-09-02
2009	2009-05-21	2009-08-15
2010	2010-05-25	2010-09-01
2011	2011-06-07	2011-09-12
2012	2012-05-19	2012-09-05
2013	2013-05-15	2013-09-08
2015	2015-06-10	2015-10-12
2016	2016-05-07	2016-08-10
2017	2017-06-03	2017-09-16
2018	2018-05-17	2018-09-17
2019	2019-06-07	2019-08-04
2020	2020-06-02	2020-07-25
2021	2021-06-05	2021-09-21
2022	2022-06-15	2022-09-03
2023	2023-06-01	2023-10-03
2024	2024-07-14	2024-09-17
2025	2025-05-12	2025-10-04
2026	2026-05-26	2026-10-11

Every Fixed Threshold

Fixed thresholds at Pine Rvr Dam
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	122	54	1988	32
35 C (95 F): Days	48	15	1988	3
40 C (104 F): Days	1	1	1917	1
90 F (32.2 C): Days	116	34	1988	17
100 F (37.8 C): Days	9	4	1936	4
0 C (32 F): Ice days (max	123	121	1955	54
0 C (32 F): Frost days (min	128	239	1925	105
-10 C (14 F): Days with min	128	138	1925	48
-20 C (-4 F): Days with min	128	72	1916	17
-30 C (-22 F): Days with min	116	33	1936	2
-40 C (-40 F): Days with min	44	5	1936	4
20 C (68 F): Tropical nights (min	108	14	1931	10
25 C (77 F): Days with min	2	2	1916	2
10 mm (0.39 in): Days with 10 mm or more rain	126	36	1902	19
25 mm (0.98 in): Days with 25 mm or more rain	125	14	1902	3
50 mm (1.97 in): Days with 50 mm or more rain	71	5	1902	1
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1899	1
10 cm (3.9 in): Days with 10 cm or more snowfall	103	10	2019	2
25 cm (9.8 in): Days with 25 cm or more snowfall	22	2	1909	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1898.

Download the Data

Data for Pine Rvr Dam 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Pine Rvr Dam Threshold Days by Year (USC00216547)

Key Facts for Pine Rvr Dam Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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