Water Valley Threshold Days by Year (USC00229400)

17 fixed thresholds counted per year at Water Valley (USC00229400): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Water Valley Thresholds

Water Valley: days with 10 mm (0.39 in) or more of precipitation in 111 years, most in 1900 with 63.
Water Valley: days with 25 mm (0.98 in) or more of precipitation in 111 years, most in 1973 with 31.
Water Valley: days with 50 mm (1.97 in) or more of precipitation in 109 years, most in 1919 with 10.
Water Valley: days with a maximum temperature at or above 30 C (86 F) in 96 years, most in 1925 with 153.
17 fixed thresholds have at least one qualifying day at Water Valley.

Days at or above 30 C (86 F)

96 years with a qualifying day

Days per year at Water Valley with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 153 in 1925.

Days at or above 30 C (86 F) per year at Water Valley
Year	Days	Decade average
1900	115	118
1901	109	118
1902	123	118
1903	105	118
1904	128	118
1905	116	118
1906	107	118
1907	122	118
1908	134	118
1909	121	118
1910	116	113.2
1911	128	113.2
1912	92	113.2
1913	111	113.2
1914	118	113.2
1915	122	113.2
1916	112	113.2
1917	99	113.2
1918	127	113.2
1919	107	113.2
1924	121	134
1925	153	134
1926	132	134
1927	130	134
1929	134	134
1930	123	124.2
1931	125	124.2
1932	118	124.2
1934	136	124.2
1935	108	124.2
1936	130	124.2
1937	126	124.2
1938	125	124.2
1939	127	124.2
1940	96	112.1
1941	148	112.1
1942	115	112.1
1943	126	112.1
1944	123	112.1
1945	106	112.1
1946	85	112.1
1947	108	112.1
1948	110	112.1
1949	104	112.1
1950	93	112.2
1951	124	112.2
1952	122	112.2
1953	129	112.2
1954	127	112.2
1955	122	112.2
1956	113	112.2
1957	96	112.2
1958	98	112.2
1959	98	112.2
1960	95	93.5
1961	72	93.5
1962	106	93.5
1963	93	93.5
1964	93	93.5
1965	85	93.5
1966	99	93.5
1967	79	93.5
1968	105	93.5
1969	108	93.5
1970	106	101.4
1971	109	101.4
1972	107	101.4
1973	112	101.4
1974	80	101.4
1975	97	101.4
1976	92	101.4
1977	123	101.4
1978	108	101.4
1979	80	101.4
1980	114	102.4
1981	103	102.4
1982	94	102.4
1983	91	102.4
1984	95	102.4
1985	97	102.4
1986	114	102.4
1987	125	102.4
1988	106	102.4
1989	85	102.4
1990	109	107.1
1991	108	107.1
1994	88	107.1
1995	121	107.1
1996	103	107.1
1997	89	107.1
1998	131	107.1
1999	108	107.1
2000	116	107
2001	93	107
2002	112	107
2026	88	88

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

First to last qualifying date each year at Water Valley
Year	First date	Last date
1900	1900-03-11	1900-10-06
1901	1901-04-28	1901-10-26
1902	1902-04-21	1902-10-26
1903	1903-05-19	1903-10-15
1904	1904-05-04	1904-10-19
1905	1905-05-04	1905-10-17
1906	1906-04-10	1906-10-22
1907	1907-03-20	1907-10-07
1908	1908-03-18	1908-10-21
1909	1909-04-19	1909-11-07
1910	1910-03-23	1910-10-19
1911	1911-03-11	1911-10-15
1912	1912-05-19	1912-10-12
1913	1913-04-18	1913-10-10
1914	1914-04-17	1914-10-10
1915	1915-04-16	1915-10-17
1916	1916-05-08	1916-10-15
1917	1917-04-18	1917-10-19
1918	1918-04-03	1918-10-07
1919	1919-06-06	1919-10-10
1924	1924-04-16	1924-11-02
1925	1925-03-10	1925-10-06
1926	1926-05-08	1926-10-19
1927	1927-05-09	1927-10-31
1929	1929-03-24	1929-10-20
1930	1930-04-08	1930-10-12
1931	1931-04-18	1931-10-26
1932	1932-04-20	1932-10-19
1934	1934-04-03	1934-10-23
1935	1935-05-11	1935-10-18
1936	1936-04-13	1936-10-19
1937	1937-04-17	1937-10-31
1938	1938-05-01	1938-10-17
1939	1939-05-17	1939-10-27
1940	1940-05-06	1940-10-28
1941	1941-04-11	1941-10-23
1942	1942-04-29	1942-10-19
1943	1943-04-10	1943-10-21
1944	1944-05-11	1944-10-29
1945	1945-04-03	1945-10-01
1946	1946-04-07	1946-09-26
1947	1947-05-04	1947-10-21
1948	1948-04-07	1948-10-14
1949	1949-04-22	1949-10-12
1950	1950-05-05	1950-10-31
1951	1951-04-28	1951-10-06
1952	1952-04-29	1952-10-01
1953	1953-05-22	1953-10-23
1954	1954-05-28	1954-10-11
1955	1955-04-17	1955-11-14
1956	1956-04-28	1956-09-30
1957	1957-04-19	1957-09-21
1958	1958-05-14	1958-09-26
1959	1959-05-01	1959-10-10
1960	1960-04-22	1960-09-22
1961	1961-05-05	1961-10-30
1962	1962-05-07	1962-10-15
1963	1963-04-01	1963-10-22
1964	1964-05-18	1964-09-27
1965	1965-04-09	1965-10-19
1966	1966-04-21	1966-10-10
1967	1967-05-12	1967-10-16
1968	1968-05-25	1968-10-18
1969	1969-05-21	1969-10-13
1970	1970-05-01	1970-10-06
1971	1971-04-20	1971-10-29
1972	1972-04-13	1972-10-15
1973	1973-05-11	1973-10-27
1974	1974-04-01	1974-10-13
1975	1975-04-28	1975-10-15
1976	1976-05-13	1976-10-05
1977	1977-04-14	1977-10-02
1978	1978-04-06	1978-10-23
1979	1979-04-20	1979-10-09
1980	1980-04-22	1980-10-11
1981	1981-04-14	1981-10-06
1982	1982-03-19	1982-10-06
1983	1983-06-04	1983-10-21
1984	1984-05-07	1984-11-01
1985	1985-04-19	1985-10-14
1986	1986-04-08	1986-10-05
1987	1987-04-20	1987-11-03
1988	1988-04-06	1988-09-25
1989	1989-04-23	1989-10-13
1990	1990-05-15	1990-10-17
1991	1991-05-15	1991-10-13
1994	1994-04-19	1994-10-01
1995	1995-04-10	1995-10-27
1996	1996-04-20	1996-09-27
1997	1997-05-18	1997-10-12
1998	1998-03-31	1998-10-31
1999	1999-04-04	1999-10-04
2000	2000-04-20	2000-10-25
2001	2001-04-10	2001-09-25
2002	2002-04-18	2002-10-09
2026	2026-03-23	2026-10-14

Every Fixed Threshold

Fixed thresholds at Water Valley
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	96	153	1925	88
35 C (95 F): Days	94	77	1954	20
40 C (104 F): Days	21	7	1943	4
90 F (32.2 C): Days	96	120	1925	61
100 F (37.8 C): Days	59	35	1954	5
110 F (43.3 C): Days	1	1	1925	1
0 C (32 F): Ice days (max	80	12	1978	4
0 C (32 F): Frost days (min	95	95	1968	29
-10 C (14 F): Days with min	78	17	1977	4
-20 C (-4 F): Days with min	8	2	1951	2
20 C (68 F): Tropical nights (min	95	152	1900	97
25 C (77 F): Days with min	39	39	1900	5
10 mm (0.39 in): Days with 10 mm or more rain	111	63	1900	2
25 mm (0.98 in): Days with 25 mm or more rain	111	31	1973	1
50 mm (1.97 in): Days with 50 mm or more rain	109	10	1919	7
100 mm (3.94 in): Days with 100 mm or more rain	28	2	1893	1
10 cm (3.9 in): Days with 10 cm or more snowfall	11	2	1966	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

Data for Water Valley 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).

Water Valley Threshold Days by Year (USC00229400)

Key Facts for Water Valley Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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