Lawrenceville 2 S Threshold Days by Year

18 fixed thresholds counted per year at Lawrenceville 2 S (USC00364873): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lawrenceville 2 S Thresholds

Lawrenceville 2 S: days with a maximum temperature at or above 30 C (86 F) in 75 years, most in 1936 with 70.
Lawrenceville 2 S: days with a maximum temperature at or below 0 C (32 F) in 75 years, most in 1904 with 65.
Lawrenceville 2 S: days with a maximum temperature at or above 90 F (32.2 C) in 74 years, most in 1949 with 39.
Lawrenceville 2 S: days with 10 mm (0.39 in) or more of precipitation in 74 years, most in 1903 with 44.
18 fixed thresholds have at least one qualifying day at Lawrenceville 2 S.

Days at or above 30 C (86 F)

75 years with a qualifying day

Days per year at Lawrenceville 2 S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 70 in 1936.

Days at or above 30 C (86 F) per year at Lawrenceville 2 S
Year	Days	Decade average
1897	27	34.3
1898	46	34.3
1899	30	34.3
1900	62	37.1
1901	40	37.1
1902	17	37.1
1903	25	37.1
1904	29	37.1
1905	28	37.1
1906	40	37.1
1907	32	37.1
1908	55	37.1
1909	43	37.1
1910	48	37.3
1911	62	37.3
1914	33	37.3
1915	15	37.3
1916	44	37.3
1917	18	37.3
1918	33	37.3
1919	45	37.3
1920	22	30.4
1921	44	30.4
1922	36	30.4
1923	38	30.4
1924	18	30.4
1925	30	30.4
1926	23	30.4
1927	22	30.4
1928	36	30.4
1929	35	30.4
1930	43	50.7
1931	41	50.7
1932	46	50.7
1933	43	50.7
1934	50	50.7
1935	48	50.7
1936	70	50.7
1937	48	50.7
1938	48	50.7
1939	70	50.7
1940	29	42.5
1941	55	42.5
1942	34	42.5
1943	51	42.5
1944	53	42.5
1945	33	42.5
1946	36	42.5
1947	42	42.5
1948	30	42.5
1949	62	42.5
1950	14	26.9
1951	24	26.9
1952	34	26.9
1953	35	26.9
1954	24	26.9
1955	46	26.9
1956	23	26.9
1957	16	26.9
1958	9	26.9
1959	44	26.9
1960	12	29.2
1961	28	29.2
1962	29	29.2
1963	22	29.2
1964	33	29.2
1965	27	29.2
1966	49	29.2
1967	8	29.2
1968	41	29.2
1969	43	29.2
1970	34	31.8
1971	39	31.8
1972	24	31.8
1973	30	31.8

For each year, a bar from the first to the last day at Lawrenceville 2 S meeting 30 C (86 F).

First to last qualifying date each year at Lawrenceville 2 S
Year	First date	Last date
1897	1897-06-23	1897-09-16
1898	1898-06-06	1898-09-04
1899	1899-06-04	1899-09-03
1900	1900-05-13	1900-10-06
1901	1901-06-05	1901-09-07
1902	1902-05-19	1902-09-01
1903	1903-04-30	1903-09-16
1904	1904-05-13	1904-09-17
1905	1905-05-04	1905-10-01
1906	1906-05-18	1906-09-19
1907	1907-05-14	1907-09-15
1908	1908-05-23	1908-10-16
1909	1909-05-06	1909-10-09
1910	1910-06-14	1910-10-06
1911	1911-05-11	1911-09-24
1914	1914-05-21	1914-09-23
1915	1915-04-24	1915-09-16
1916	1916-07-02	1916-10-08
1917	1917-07-20	1917-08-20
1918	1918-05-06	1918-08-25
1919	1919-05-04	1919-10-04
1920	1920-05-27	1920-08-30
1921	1921-04-25	1921-09-03
1922	1922-05-24	1922-10-06
1923	1923-04-21	1923-09-03
1924	1924-06-17	1924-09-01
1925	1925-04-24	1925-09-12
1926	1926-05-02	1926-08-29
1927	1927-05-22	1927-10-02
1928	1928-04-05	1928-10-12
1929	1929-04-07	1929-09-06
1930	1930-06-03	1930-09-15
1931	1931-05-28	1931-09-23
1932	1932-05-16	1932-09-22
1933	1933-05-20	1933-09-08
1934	1934-05-05	1934-09-04
1935	1935-04-27	1935-08-20
1936	1936-05-01	1936-09-23
1937	1937-05-22	1937-10-06
1938	1938-04-27	1938-10-18
1939	1939-04-25	1939-10-10
1940	1940-05-15	1940-09-20
1941	1941-04-19	1941-10-07
1942	1942-04-26	1942-09-18
1943	1943-05-06	1943-09-06
1944	1944-05-03	1944-09-02
1945	1945-04-10	1945-09-28
1946	1946-04-23	1946-10-07
1947	1947-05-23	1947-10-16
1948	1948-05-11	1948-09-17
1949	1949-05-04	1949-10-11
1950	1950-05-21	1950-08-28
1951	1951-05-17	1951-10-05
1952	1952-06-09	1952-09-15
1953	1953-05-11	1953-10-01
1954	1954-06-02	1954-10-13
1955	1955-05-05	1955-09-20
1956	1956-05-15	1956-09-02
1957	1957-04-28	1957-08-04
1958	1958-06-01	1958-08-31
1959	1959-05-11	1959-09-23
1960	1960-04-23	1960-09-09
1961	1961-06-12	1961-09-25
1962	1962-04-26	1962-08-31
1963	1963-05-09	1963-10-07
1964	1964-05-07	1964-09-10
1965	1965-05-03	1965-09-22
1966	1966-06-04	1966-09-03
1967	1967-07-01	1967-08-04
1968	1968-06-05	1968-09-22
1969	1969-05-17	1969-09-14
1970	1970-05-22	1970-09-25
1971	1971-05-18	1971-10-03
1972	1972-05-24	1972-09-17
1973	1973-06-05	1973-09-06

Every Fixed Threshold

Fixed thresholds at Lawrenceville 2 S
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	75	70	1936	30
35 C (95 F): Days	54	14	1934	1
40 C (104 F): Days	1	1	1936	1
90 F (32.2 C): Days	74	39	1949	13
100 F (37.8 C): Days	11	5	1936	1
0 C (32 F): Ice days (max	75	65	1904	27
0 C (32 F): Frost days (min	73	183	1941	134
-10 C (14 F): Days with min	73	65	1904	34
-20 C (-4 F): Days with min	71	22	1904	8
-30 C (-22 F): Days with min	18	4	1914	1
20 C (68 F): Tropical nights (min	54	9	1941	1
10 mm (0.39 in): Days with 10 mm or more rain	74	44	1903	30
25 mm (0.98 in): Days with 25 mm or more rain	74	11	1903	7
50 mm (1.97 in): Days with 50 mm or more rain	32	3	1915	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1899	1
10 cm (3.9 in): Days with 10 cm or more snowfall	46	7	1948	2
25 cm (9.8 in): Days with 25 cm or more snowfall	22	2	1961	1
50 cm (19.7 in): Days with 50 cm or more snowfall	2	1	1961	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

Download the Data

Data for Lawrenceville 2 S 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Lawrenceville 2 S Threshold Days by Year

Key Facts for Lawrenceville 2 S Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related