Las Vegas 2 NW Threshold Days by Year (USC00294850)

18 fixed thresholds counted per year at Las Vegas 2 NW (USC00294850): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Las Vegas 2 NW Thresholds

Las Vegas 2 NW: nights with a minimum temperature at or below 0 C (32 F) in 80 years, most in 1961 with 192.
Las Vegas 2 NW: nights with a minimum temperature at or below -10 C (14 F) in 80 years, most in 1940 with 67.
Las Vegas 2 NW: days with 10 mm (0.39 in) or more of precipitation in 80 years, most in 1941 with 27.
Las Vegas 2 NW: days with a maximum temperature at or above 30 C (86 F) in 79 years, most in 1910 with 72.
18 fixed thresholds have at least one qualifying day at Las Vegas 2 NW.

Days at or above 30 C (86 F)

79 years with a qualifying day

Days per year at Las Vegas 2 NW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 72 in 1910.

Days at or above 30 C (86 F) per year at Las Vegas 2 NW
Year	Days	Decade average
1893	20	15.7
1894	5	15.7
1895	5	15.7
1896	25	15.7
1897	6	15.7
1898	12	15.7
1899	37	15.7
1900	6	44.2
1901	45	44.2
1902	56	44.2
1903	52	44.2
1904	40	44.2
1905	54	44.2
1906	35	44.2
1907	44	44.2
1908	40	44.2
1909	70	44.2
1910	72	29.4
1911	21	29.4
1912	8	29.4
1913	27	29.4
1914	19	29.4
1915	22	29.4
1916	25	29.4
1917	34	29.4
1918	42	29.4
1919	24	29.4
1920	23	24.4
1921	14	24.4
1922	46	24.4
1923	23	24.4
1925	20	24.4
1926	32	24.4
1929	13	24.4
1930	25	40
1931	26	40
1932	21	40
1933	34	40
1934	69	40
1935	20	40
1936	69	40
1937	49	40
1938	25	40
1939	62	40
1940	49	39.7
1941	5	39.7
1942	25	39.7
1943	56	39.7
1946	48	39.7
1947	45	39.7
1948	50	39.7
1950	25	39.6
1951	63	39.6
1952	50	39.6
1954	47	39.6
1955	26	39.6
1956	53	39.6
1957	21	39.6
1958	46	39.6
1959	25	39.6
1960	38	28.6
1961	23	28.6
1962	26	28.6
1963	35	28.6
1964	39	28.6
1965	10	28.6
1966	29	28.6
1970	39	24.6
1971	29	24.6
1972	6	24.6
1973	23	24.6
1974	26	24.6
1975	15	24.6
1976	15	24.6
1977	27	24.6
1978	34	24.6
1979	32	24.6
1980	58	44
1981	30	44

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

First to last qualifying date each year at Las Vegas 2 NW
Year	First date	Last date
1893	1893-06-08	1893-07-13
1894	1894-06-30	1894-07-27
1895	1895-06-06	1895-07-07
1896	1896-05-26	1896-08-21
1897	1897-06-20	1897-07-31
1898	1898-06-15	1898-07-29
1899	1899-06-08	1899-09-06
1900	1900-06-03	1900-07-15
1901	1901-06-07	1901-08-28
1902	1902-06-05	1902-09-10
1903	1903-06-27	1903-09-04
1904	1904-05-30	1904-09-18
1905	1905-06-06	1905-09-21
1906	1906-05-27	1906-09-09
1907	1907-06-24	1907-09-11
1908	1908-06-08	1908-09-22
1909	1909-06-03	1909-09-29
1910	1910-05-28	1910-09-10
1911	1911-06-04	1911-08-21
1912	1912-07-07	1912-08-11
1913	1913-06-13	1913-08-27
1914	1914-06-13	1914-09-08
1915	1915-06-17	1915-08-01
1916	1916-05-08	1916-08-11
1917	1917-06-23	1917-09-07
1918	1918-06-11	1918-09-17
1919	1919-07-12	1919-09-12
1920	1920-06-07	1920-09-19
1921	1921-06-24	1921-09-27
1922	1922-06-08	1922-09-13
1923	1923-06-23	1923-08-05
1925	1925-05-20	1925-08-18
1926	1926-06-22	1926-10-17
1929	1929-06-19	1929-08-04
1930	1930-06-12	1930-08-24
1931	1931-06-17	1931-09-07
1932	1932-06-20	1932-09-17
1933	1933-06-02	1933-09-29
1934	1934-05-28	1934-10-08
1935	1935-06-15	1935-09-20
1936	1936-06-07	1936-09-15
1937	1937-05-15	1937-09-03
1938	1938-07-08	1938-09-10
1939	1939-06-09	1939-09-14
1940	1940-06-03	1940-11-02
1941	1941-05-31	1941-08-04
1942	1942-06-17	1942-08-27
1943	1943-03-27	1943-09-22
1946	1946-06-04	1946-09-08
1947	1947-06-07	1947-09-06
1948	1948-06-14	1948-09-06
1950	1950-06-10	1950-08-09
1951	1951-05-27	1951-09-07
1952	1952-06-06	1952-10-01
1954	1954-06-12	1954-09-19
1955	1955-06-24	1955-09-14
1956	1956-05-18	1956-09-20
1957	1957-06-06	1957-08-02
1958	1958-06-02	1958-09-03
1959	1959-06-09	1959-09-08
1960	1960-06-04	1960-09-06
1961	1961-06-10	1961-08-10
1962	1962-06-20	1962-10-13
1963	1963-06-23	1963-08-08
1964	1964-06-16	1964-09-03
1965	1965-06-29	1965-07-30
1966	1966-05-17	1966-08-19
1970	1970-06-17	1970-09-09
1971	1971-06-18	1971-09-11
1972	1972-06-21	1972-08-01
1973	1973-06-26	1973-09-10
1974	1974-05-28	1974-08-19
1975	1975-06-28	1975-09-02
1976	1976-06-20	1976-08-08
1977	1977-06-14	1977-09-08
1978	1978-06-12	1978-09-17
1979	1979-06-22	1979-10-09
1980	1980-06-07	1980-09-04
1981	1981-06-07	1981-08-31

Every Fixed Threshold

Fixed thresholds at Las Vegas 2 NW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	79	72	1910	30
35 C (95 F): Days	30	11	1909	6
90 F (32.2 C): Days	72	44	1910	17
100 F (37.8 C): Days	1	1	1952	1
0 C (32 F): Ice days (max	79	24	1911	2
0 C (32 F): Frost days (min	80	192	1961	149
-10 C (14 F): Days with min	80	67	1940	14
-20 C (-4 F): Days with min	65	13	1918	1
-30 C (-22 F): Days with min	10	3	1971	3
20 C (68 F): Tropical nights (min	5	18	1939	2
25 C (77 F): Days with min	1	1	1939	1
10 mm (0.39 in): Days with 10 mm or more rain	80	27	1941	17
25 mm (0.98 in): Days with 25 mm or more rain	76	8	1921	3
50 mm (1.97 in): Days with 50 mm or more rain	26	3	1946	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1898	1
10 cm (3.9 in): Days with 10 cm or more snowfall	55	8	1918	5
25 cm (9.8 in): Days with 25 cm or more snowfall	12	2	1916	1
50 cm (19.7 in): Days with 50 cm or more snowfall	2	1	1946	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Las Vegas 2 NW 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).

Las Vegas 2 NW Threshold Days by Year (USC00294850)

Key Facts for Las Vegas 2 NW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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