Emery Threshold Days by Year (USC00422484)

13 fixed thresholds counted per year at Emery (USC00422484): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Emery Thresholds

Emery: days with a maximum temperature at or below 0 C (32 F) in 67 years, most in 1949 with 53.
Emery: nights with a minimum temperature at or below 0 C (32 F) in 66 years, most in 1968 with 233.
Emery: nights with a minimum temperature at or below -10 C (14 F) in 66 years, most in 1914 with 112.
Emery: days with a maximum temperature at or above 30 C (86 F) in 64 years, most in 1917 with 67.
13 fixed thresholds have at least one qualifying day at Emery.

Days at or above 30 C (86 F)

64 years with a qualifying day

Days per year at Emery with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 67 in 1917.

Days at or above 30 C (86 F) per year at Emery
Year	Days	Decade average
1901	58	30.7
1902	8	30.7
1906	21	30.7
1907	34	30.7
1908	25	30.7
1909	38	30.7
1910	18	19.2
1911	6	19.2
1912	4	19.2
1913	3	19.2
1914	6	19.2
1915	1	19.2
1916	16	19.2
1917	67	19.2
1918	13	19.2
1919	58	19.2
1920	37	24.5
1922	24	24.5
1925	19	24.5
1926	17	24.5
1928	26	24.5
1929	24	24.5
1930	14	22.7
1931	33	22.7
1932	24	22.7
1933	29	22.7
1934	30	22.7
1935	12	22.7
1936	27	22.7
1937	24	22.7
1938	8	22.7
1939	26	22.7
1940	46	14.6
1941	7	14.6
1942	15	14.6
1943	14	14.6
1944	10	14.6
1945	11	14.6
1946	9	14.6
1947	11	14.6
1948	12	14.6
1949	11	14.6
1950	13	21.3
1951	15	21.3
1952	13	21.3
1953	14	21.3
1954	29	21.3
1955	21	21.3
1956	16	21.3
1957	10	21.3
1958	32	21.3
1959	50	21.3
1960	51	36.7
1961	34	36.7
1962	33	36.7
1963	31	36.7
1968	29	36.7
1969	42	36.7
1970	41	40
1972	36	40
1974	48	40
1975	26	40
1976	37	40
1977	52	40

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

First to last qualifying date each year at Emery
Year	First date	Last date
1901	1901-05-18	1901-08-26
1902	1902-07-21	1902-09-05
1906	1906-06-12	1906-09-05
1907	1907-06-28	1907-08-23
1908	1908-07-04	1908-08-17
1909	1909-06-06	1909-09-17
1910	1910-06-25	1910-08-28
1911	1911-06-06	1911-08-24
1912	1912-06-10	1912-08-24
1913	1913-06-21	1913-07-31
1914	1914-05-20	1914-09-07
1915	1915-07-13	1915-07-13
1916	1916-06-11	1916-08-14
1917	1917-06-15	1917-09-16
1918	1918-06-04	1918-08-05
1919	1919-05-20	1919-09-16
1920	1920-05-30	1920-09-14
1922	1922-06-18	1922-08-02
1925	1925-06-19	1925-08-22
1926	1926-06-05	1926-08-05
1928	1928-06-24	1928-09-04
1929	1929-06-21	1929-08-14
1930	1930-06-11	1930-07-08
1931	1931-06-24	1931-08-26
1932	1932-06-15	1932-08-24
1933	1933-06-12	1933-09-04
1934	1934-06-30	1934-09-04
1935	1935-06-19	1935-08-12
1936	1936-06-11	1936-08-25
1937	1937-06-20	1937-08-26
1938	1938-07-10	1938-08-05
1939	1939-06-13	1939-08-19
1940	1940-06-13	1940-08-17
1941	1941-07-21	1941-08-04
1942	1942-07-04	1942-08-17
1943	1943-06-28	1943-08-14
1944	1944-07-17	1944-08-23
1945	1945-07-05	1945-09-01
1946	1946-07-10	1946-08-09
1947	1947-05-06	1947-08-02
1948	1948-07-10	1948-09-03
1949	1949-07-16	1949-08-22
1950	1950-06-27	1950-09-03
1951	1951-07-02	1951-08-18
1952	1952-07-17	1952-08-16
1953	1953-06-22	1953-07-29
1954	1954-06-19	1954-09-01
1955	1955-06-07	1955-09-07
1956	1956-06-12	1956-08-10
1957	1957-06-28	1957-08-18
1958	1958-06-21	1958-09-01
1959	1959-06-06	1959-09-10
1960	1960-05-12	1960-09-12
1961	1961-06-17	1961-08-23
1962	1962-06-23	1962-09-18
1963	1963-06-28	1963-08-19
1968	1968-06-02	1968-07-27
1969	1969-06-05	1969-08-27
1970	1970-05-18	1970-08-30
1972	1972-06-28	1972-08-13
1974	1974-06-13	1974-09-10
1975	1975-06-29	1975-09-01
1976	1976-06-20	1976-09-04
1977	1977-06-01	1977-09-08

Every Fixed Threshold

Fixed thresholds at Emery
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	64	67	1917	52
35 C (95 F): Days	11	13	1901	1
90 F (32.2 C): Days	46	52	1917	14
0 C (32 F): Ice days (max	67	53	1949	14
0 C (32 F): Frost days (min	66	233	1968	182
-10 C (14 F): Days with min	66	112	1914	61
-20 C (-4 F): Days with min	51	15	1949	2
20 C (68 F): Tropical nights (min	7	3	1906	1
10 mm (0.39 in): Days with 10 mm or more rain	50	18	1941	4
25 mm (0.98 in): Days with 25 mm or more rain	19	4	1909	1
50 mm (1.97 in): Days with 50 mm or more rain	3	1	1928	1
10 cm (3.9 in): Days with 10 cm or more snowfall	37	5	1969	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1951	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

Data for Emery 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).

Emery Threshold Days by Year (USC00422484)

Key Facts for Emery Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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