Berd Threshold Days by Year

3 fixed thresholds counted per year at Berd (AM000037713): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Berd Thresholds

Berd: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1936 with 23.
Berd: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1946 with 5.
Berd: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1952 with 1.
3 fixed thresholds have at least one qualifying day at Berd.

Days with 10 mm (0.39 in) or more of precipitation

46 years with a qualifying day

Days per year at Berd with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 1936.

Days with 10 mm (0.39 in) or more of precipitation per year at Berd
Year	Days	Decade average
1936	23	15.3
1937	14	15.3
1938	13	15.3
1939	11	15.3
1940	15	14.3
1941	13	14.3
1942	11	14.3
1943	11	14.3
1944	11	14.3
1945	15	14.3
1946	19	14.3
1947	18	14.3
1948	13	14.3
1949	17	14.3
1950	18	15
1951	22	15
1952	12	15
1953	14	15
1954	10	15
1955	19	15
1956	16	15
1957	6	15
1959	18	15
1961	5	11
1962	9	11
1963	21	11
1964	6	11
1965	7	11
1966	11	11
1968	10	11
1969	19	11
1970	11	13.6
1971	8	13.6
1972	16	13.6
1973	18	13.6
1974	14	13.6
1975	12	13.6
1976	16	13.6
1984	16	11.2
1985	5	11.2
1986	8	11.2
1987	16	11.2
1988	13	11.2
1989	9	11.2
1990	10	10
1991	10	10

For each year, a bar from the first to the last day at Berd meeting 10 mm (0.39 in).

First to last qualifying date each year at Berd
Year	First date	Last date
1936	1936-03-21	1936-11-14
1937	1937-03-05	1937-12-02
1938	1938-02-27	1938-09-28
1939	1939-06-04	1939-11-01
1940	1940-03-21	1940-11-12
1941	1941-01-14	1941-11-15
1942	1942-03-07	1942-10-16
1943	1943-05-18	1943-08-19
1944	1944-04-09	1944-09-18
1945	1945-03-13	1945-12-02
1946	1946-02-20	1946-12-19
1947	1947-03-12	1947-12-24
1948	1948-02-28	1948-12-19
1949	1949-03-30	1949-11-14
1950	1950-01-02	1950-11-29
1951	1951-01-23	1951-10-31
1952	1952-03-04	1952-06-25
1953	1953-02-07	1953-11-25
1954	1954-03-14	1954-09-20
1955	1955-03-03	1955-11-24
1956	1956-03-17	1956-11-09
1957	1957-05-19	1957-08-28
1959	1959-03-03	1959-11-19
1961	1961-02-27	1961-11-22
1962	1962-03-28	1962-12-07
1963	1963-01-03	1963-11-02
1964	1964-03-07	1964-08-19
1965	1965-03-11	1965-09-30
1966	1966-01-31	1966-09-20
1968	1968-02-28	1968-12-12
1969	1969-01-15	1969-12-13
1970	1970-03-09	1970-10-14
1971	1971-01-14	1971-10-25
1972	1972-04-24	1972-10-28
1973	1973-02-22	1973-11-23
1974	1974-03-01	1974-11-26
1975	1975-04-21	1975-11-27
1976	1976-02-09	1976-10-27
1984	1984-01-28	1984-12-04
1985	1985-01-15	1985-10-11
1986	1986-01-19	1986-10-23
1987	1987-03-14	1987-12-19
1988	1988-03-27	1988-10-27
1989	1989-06-10	1989-12-13
1990	1990-01-23	1990-10-25
1991	1991-01-17	1991-11-02

Every Fixed Threshold

Fixed thresholds at Berd
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	46	23	1936	10
25 mm (0.98 in): Days with 25 mm or more rain	31	5	1946	2
50 mm (1.97 in): Days with 50 mm or more rain	5	1	1952	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

Data for Berd 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

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

Berd Threshold Days by Year

Key Facts for Berd Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

Related