Lake Spaulding Threshold Days by Year

16 fixed thresholds counted per year at Lake Spaulding (USC00044713): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lake Spaulding Thresholds

Lake Spaulding: nights with a minimum temperature at or below 0 C (32 F) in 82 years, most in 1930 with 219.
Lake Spaulding: nights with a minimum temperature at or below -10 C (14 F) in 81 years, most in 1922 with 35.
Lake Spaulding: days with a maximum temperature at or above 30 C (86 F) in 79 years, most in 1910 with 58.
Lake Spaulding: days with a maximum temperature at or below 0 C (32 F) in 76 years, most in 1952 with 30.
16 fixed thresholds have at least one qualifying day at Lake Spaulding.

Days at or above 30 C (86 F)

79 years with a qualifying day

Days per year at Lake Spaulding with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 58 in 1910.

Days at or above 30 C (86 F) per year at Lake Spaulding
Year	Days	Decade average
1908	52	46
1909	40	46
1910	58	31.3
1911	33	31.3
1912	8	31.3
1913	21	31.3
1914	39	31.3
1915	36	31.3
1916	31	31.3
1919	24	31.3
1921	8	9.6
1922	17	9.6
1923	8	9.6
1924	10	9.6
1925	10	9.6
1926	15	9.6
1927	1	9.6
1928	7	9.6
1929	10	9.6
1930	1	16.4
1931	15	16.4
1932	7	16.4
1933	25	16.4
1934	22	16.4
1935	14	16.4
1936	20	16.4
1937	25	16.4
1938	11	16.4
1939	24	16.4
1940	22	13
1941	8	13
1942	14	13
1943	16	13
1944	17	13
1945	23	13
1946	7	13
1947	10	13
1948	7	13
1949	6	13
1950	19	10.4
1951	12	10.4
1952	3	10.4
1953	7	10.4
1954	3	10.4
1955	13	10.4
1956	7	10.4
1957	7	10.4
1958	8	10.4
1959	25	10.4
1960	17	9.7
1961	23	9.7
1962	3	9.7
1963	4	9.7
1964	19	9.7
1965	2	9.7
1967	5	9.7
1968	8	9.7
1969	6	9.7
1970	12	26.3
1971	4	26.3
1972	27	26.3
1973	29	26.3
1974	33	26.3
1977	50	26.3
1979	29	26.3
1980	30	32.6
1984	53	32.6
1985	30	32.6
1986	29	32.6
1987	40	32.6
1988	41	32.6
1989	5	32.6
1990	16	14.6
1991	13	14.6
1992	14	14.6
1993	7	14.6
1994	18	14.6
1997	9	14.6
1998	25	14.6

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

First to last qualifying date each year at Lake Spaulding
Year	First date	Last date
1908	1908-06-27	1908-09-05
1909	1909-06-02	1909-09-15
1910	1910-05-28	1910-09-09
1911	1911-06-10	1911-08-26
1912	1912-06-04	1912-09-19
1913	1913-07-08	1913-09-20
1914	1914-05-30	1914-09-24
1915	1915-07-01	1915-10-08
1916	1916-06-14	1916-09-20
1919	1919-07-07	1919-08-23
1921	1921-06-21	1921-09-27
1922	1922-06-24	1922-07-30
1923	1923-07-27	1923-09-12
1924	1924-06-02	1924-08-28
1925	1925-06-23	1925-07-18
1926	1926-06-04	1926-08-24
1927	1927-07-12	1927-07-12
1928	1928-07-23	1928-08-09
1929	1929-06-23	1929-09-17
1930	1930-07-14	1930-07-14
1931	1931-07-03	1931-08-24
1932	1932-08-04	1932-09-16
1933	1933-06-13	1933-10-03
1934	1934-06-29	1934-09-17
1935	1935-07-12	1935-09-17
1936	1936-06-21	1936-09-24
1937	1937-06-03	1937-09-16
1938	1938-07-18	1938-09-15
1939	1939-06-22	1939-09-10
1940	1940-06-11	1940-08-29
1941	1941-06-11	1941-08-09
1942	1942-06-30	1942-08-23
1943	1943-07-17	1943-09-24
1944	1944-08-11	1944-09-27
1945	1945-06-18	1945-09-14
1946	1946-07-09	1946-08-09
1947	1947-07-18	1947-09-22
1948	1948-06-28	1948-09-11
1949	1949-06-12	1949-09-22
1950	1950-06-29	1950-09-04
1951	1951-07-17	1951-09-15
1952	1952-07-08	1952-10-05
1953	1953-07-12	1953-09-14
1954	1954-06-21	1954-08-01
1955	1955-06-08	1955-09-06
1956	1956-06-26	1956-07-22
1957	1957-06-27	1957-09-09
1958	1958-07-12	1958-09-06
1959	1959-06-18	1959-10-23
1960	1960-06-03	1960-08-20
1961	1961-06-13	1961-08-21
1962	1962-08-15	1962-08-25
1963	1963-07-27	1963-09-26
1964	1964-07-11	1964-09-25
1965	1965-07-29	1965-10-06
1967	1967-06-29	1967-08-19
1968	1968-06-24	1968-08-31
1969	1969-07-20	1969-08-23
1970	1970-06-19	1970-08-14
1971	1971-08-11	1971-09-15
1972	1972-06-29	1972-08-29
1973	1973-05-29	1973-09-04
1974	1974-05-26	1974-09-25
1977	1977-06-05	1977-09-09
1979	1979-07-13	1979-09-17
1980	1980-07-17	1980-10-08
1984	1984-05-27	1984-09-18
1985	1985-06-10	1985-08-25
1986	1986-06-23	1986-09-06
1987	1987-06-02	1987-10-05
1988	1988-06-19	1988-09-07
1989	1989-07-06	1989-07-21
1990	1990-07-11	1990-08-11
1991	1991-07-03	1991-09-25
1992	1992-06-22	1992-08-20
1993	1993-07-31	1993-09-11
1994	1994-07-08	1994-08-17
1997	1997-07-08	1997-08-14
1998	1998-07-12	1998-09-03

Every Fixed Threshold

Fixed thresholds at Lake Spaulding
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	79	58	1910	25
35 C (95 F): Days	16	8	1977	1
90 F (32.2 C): Days	59	31	1910	13
100 F (37.8 C): Days	3	2	1911	1
0 C (32 F): Ice days (max	76	30	1952	9
0 C (32 F): Frost days (min	82	219	1930	181
-10 C (14 F): Days with min	81	35	1922	12
-20 C (-4 F): Days with min	10	4	1937	2
10 mm (0.39 in): Days with 10 mm or more rain	73	73	1998	37
25 mm (0.98 in): Days with 25 mm or more rain	73	39	1950	25
50 mm (1.97 in): Days with 50 mm or more rain	73	18	1950	12
100 mm (3.94 in): Days with 100 mm or more rain	45	6	1986	1
200 mm (7.87 in): Days with 200 mm or more rain	5	1	1937	1
10 cm (3.9 in): Days with 10 cm or more snowfall	56	39	1964	17
25 cm (9.8 in): Days with 25 cm or more snowfall	56	19	1952	9
50 cm (19.7 in): Days with 50 cm or more snowfall	35	4	1985	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.

Download the Data

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

Lake Spaulding Threshold Days by Year

Key Facts for Lake Spaulding Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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