Beaver Dam Threshold Days by Year (USC00150490)

19 fixed thresholds counted per year at Beaver Dam (USC00150490): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Beaver Dam Thresholds

Beaver Dam: days with a maximum temperature at or above 30 C (86 F) in 93 years, most in 1925 with 124.
Beaver Dam: days with a maximum temperature at or above 90 F (32.2 C) in 93 years, most in 1921 with 104.
Beaver Dam: days with 10 mm (0.39 in) or more of precipitation in 93 years, most in 1996 with 59.
Beaver Dam: days with 25 mm (0.98 in) or more of precipitation in 93 years, most in 1979 with 28.
19 fixed thresholds have at least one qualifying day at Beaver Dam.

Days at or above 30 C (86 F)

93 years with a qualifying day

Days per year at Beaver Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 124 in 1925.

Days at or above 30 C (86 F) per year at Beaver Dam
Year	Days	Decade average
1904	90	93.2
1905	91	93.2
1906	100	93.2
1907	92	93.2
1908	105	93.2
1909	81	93.2
1910	82	88
1911	115	88
1912	78	88
1913	111	88
1914	104	88
1915	54	88
1916	89	88
1917	53	88
1918	84	88
1919	110	88
1920	89	97.3
1921	121	97.3
1922	106	97.3
1923	74	97.3
1924	96	97.3
1925	124	97.3
1926	91	97.3
1927	86	97.3
1928	89	97.3
1929	97	97.3
1930	112	103.2
1931	113	103.2
1932	94	103.2
1933	107	103.2
1938	90	103.2
1940	83	89.8
1941	116	89.8
1942	94	89.8
1944	110	89.8
1945	78	89.8
1946	74	89.8
1947	93	89.8
1948	86	89.8
1949	74	89.8
1950	53	90.8
1951	91	90.8
1952	107	90.8
1953	122	90.8
1954	101	90.8
1955	97	90.8
1956	78	90.8
1957	86	90.8
1958	79	90.8
1959	94	90.8
1960	79	74.1
1961	66	74.1
1962	81	74.1
1963	81	74.1
1965	90	74.1
1966	69	74.1
1967	47	74.1
1968	76	74.1
1969	78	74.1
1970	83	73.1
1971	67	73.1
1972	69	73.1
1973	73	73.1
1974	61	73.1
1975	87	73.1
1976	52	73.1
1977	92	73.1
1978	88	73.1
1979	59	73.1
1980	104	80.7
1981	66	80.7
1982	56	80.7
1983	92	80.7
1984	84	80.7
1985	78	80.7
1986	90	80.7
1987	103	80.7
1988	80	80.7
1989	54	80.7
1990	67	70.9
1991	83	70.9
1992	35	70.9
1993	79	70.9
1994	61	70.9
1995	70	70.9
1996	60	70.9
1997	70	70.9
1998	95	70.9
1999	89	70.9
2000	63	68
2001	69	68
2002	86	68
2003	54	68

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

First to last qualifying date each year at Beaver Dam
Year	First date	Last date
1904	1904-05-24	1904-10-10
1905	1905-05-11	1905-10-08
1906	1906-04-12	1906-10-23
1907	1907-03-19	1907-10-25
1908	1908-04-22	1908-10-21
1909	1909-05-06	1909-10-22
1910	1910-03-24	1910-10-20
1911	1911-05-10	1911-10-16
1912	1912-04-11	1912-10-12
1913	1913-05-02	1913-10-11
1914	1914-04-18	1914-10-08
1915	1915-04-19	1915-09-27
1916	1916-05-10	1916-10-09
1917	1917-04-19	1917-10-18
1918	1918-05-09	1918-10-09
1919	1919-05-04	1919-10-27
1920	1920-05-22	1920-10-24
1921	1921-04-25	1921-10-25
1922	1922-05-09	1922-10-06
1923	1923-05-30	1923-10-13
1924	1924-04-08	1924-10-20
1925	1925-03-09	1925-09-30
1926	1926-05-18	1926-10-04
1927	1927-05-08	1927-10-29
1928	1928-05-03	1928-10-16
1929	1929-03-24	1929-09-29
1930	1930-04-11	1930-10-16
1931	1931-04-14	1931-10-11
1932	1932-05-04	1932-09-15
1933	1933-05-19	1933-10-30
1938	1938-04-25	1938-10-18
1940	1940-05-06	1940-10-28
1941	1941-04-13	1941-10-09
1942	1942-04-27	1942-09-19
1944	1944-05-11	1944-10-04
1945	1945-04-11	1945-09-28
1946	1946-04-02	1946-10-10
1947	1947-05-15	1947-10-24
1948	1948-04-25	1948-09-21
1949	1949-05-03	1949-10-20
1950	1950-05-04	1950-10-31
1951	1951-04-28	1951-10-06
1952	1952-05-01	1952-10-01
1953	1953-05-21	1953-10-22
1954	1954-04-24	1954-10-05
1955	1955-04-16	1955-10-06
1956	1956-04-27	1956-10-01
1957	1957-04-19	1957-09-12
1958	1958-05-03	1958-09-26
1959	1959-04-07	1959-10-05
1960	1960-04-22	1960-10-02
1961	1961-05-31	1961-09-25
1962	1962-04-30	1962-10-12
1963	1963-03-31	1963-10-23
1965	1965-04-22	1965-09-21
1966	1966-05-08	1966-09-03
1967	1967-04-16	1967-10-04
1968	1968-05-02	1968-09-24
1969	1969-05-05	1969-09-30
1970	1970-04-30	1970-09-24
1971	1971-04-20	1971-10-03
1972	1972-05-22	1972-09-22
1973	1973-05-26	1973-10-04
1974	1974-05-17	1974-09-13
1975	1975-05-19	1975-10-13
1976	1976-04-23	1976-09-08
1977	1977-04-15	1977-09-18
1978	1978-05-23	1978-09-21
1979	1979-05-10	1979-10-21
1980	1980-04-22	1980-10-11
1981	1981-06-05	1981-10-06
1982	1982-05-05	1982-10-06
1983	1983-06-12	1983-10-04
1984	1984-04-12	1984-09-25
1985	1985-04-18	1985-10-12
1986	1986-04-25	1986-10-04
1987	1987-04-21	1987-09-28
1988	1988-04-05	1988-09-23
1989	1989-04-25	1989-10-13
1990	1990-04-24	1990-09-30
1991	1991-05-17	1991-09-17
1992	1992-06-16	1992-09-21
1993	1993-05-08	1993-09-15
1994	1994-05-23	1994-10-01
1995	1995-05-14	1995-09-14
1996	1996-05-09	1996-09-08
1997	1997-05-18	1997-10-08
1998	1998-05-13	1998-09-30
1999	1999-06-05	1999-09-29
2000	2000-05-12	2000-10-02
2001	2001-04-07	2001-09-08
2002	2002-04-18	2002-10-02
2003	2003-06-23	2003-09-09

Every Fixed Threshold

Fixed thresholds at Beaver Dam
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	93	124	1925	54
35 C (95 F): Days	81	63	1925	1
40 C (104 F): Days	9	13	1930	1
90 F (32.2 C): Days	93	104	1921	25
100 F (37.8 C): Days	30	26	1925	2
110 F (43.3 C): Days	2	1	1925	1
0 C (32 F): Ice days (max	92	31	1978	14
0 C (32 F): Frost days (min	92	129	1904	91
-10 C (14 F): Days with min	92	35	1963	20
-20 C (-4 F): Days with min	44	7	1910	3
-30 C (-22 F): Days with min	4	1	1951	1
20 C (68 F): Tropical nights (min	92	83	1924	35
25 C (77 F): Days with min	24	23	1924	1
10 mm (0.39 in): Days with 10 mm or more rain	93	59	1996	44
25 mm (0.98 in): Days with 25 mm or more rain	93	28	1979	18
50 mm (1.97 in): Days with 50 mm or more rain	84	9	1979	4
100 mm (3.94 in): Days with 100 mm or more rain	13	2	1910	1
10 cm (3.9 in): Days with 10 cm or more snowfall	18	3	1985	2
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1994	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

Data for Beaver 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Beaver Dam Threshold Days by Year (USC00150490)

Key Facts for Beaver Dam Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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