Branna Threshold Days by Year (SWE00140124)

3 fixed thresholds counted per year at Branna (SWE00140124): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Branna Thresholds

Branna: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1957 with 31.
Branna: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1960 with 5.
Branna: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1951 with 1.
3 fixed thresholds have at least one qualifying day at Branna.

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

38 years with a qualifying day

Days per year at Branna with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1957.

Days with 10 mm (0.39 in) or more of precipitation per year at Branna
Year	Days	Decade average
1945	21	20.2
1946	26	20.2
1947	13	20.2
1948	20	20.2
1949	21	20.2
1950	29	21.5
1951	22	21.5
1952	24	21.5
1953	19	21.5
1954	11	21.5
1955	13	21.5
1956	23	21.5
1957	31	21.5
1958	25	21.5
1959	18	21.5
1960	21	19.7
1961	26	19.7
1962	16	19.7
1963	20	19.7
1964	20	19.7
1965	16	19.7
1966	27	19.7
1967	26	19.7
1968	13	19.7
1969	12	19.7
1970	13	18.5
1971	28	18.5
1972	12	18.5
1973	30	18.5
1974	16	18.5
1975	21	18.5
1976	15	18.5
1977	14	18.5
1978	20	18.5
1979	16	18.5
1980	16	15.3
1981	19	15.3
1982	11	15.3

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

First to last qualifying date each year at Branna
Year	First date	Last date
1945	1945-01-01	1945-12-18
1946	1946-01-05	1946-12-07
1947	1947-04-26	1947-12-24
1948	1948-02-02	1948-11-29
1949	1949-01-17	1949-12-26
1950	1950-01-01	1950-11-30
1951	1951-02-13	1951-12-31
1952	1952-01-07	1952-12-11
1953	1953-01-19	1953-11-29
1954	1954-05-15	1954-12-12
1955	1955-01-20	1955-12-06
1956	1956-01-12	1956-12-04
1957	1957-01-07	1957-12-28
1958	1958-05-15	1958-12-17
1959	1959-01-22	1959-11-24
1960	1960-02-09	1960-11-05
1961	1961-01-14	1961-12-05
1962	1962-01-16	1962-11-27
1963	1963-01-07	1963-12-26
1964	1964-01-20	1964-12-02
1965	1965-03-28	1965-12-27
1966	1966-01-30	1966-12-12
1967	1967-01-09	1967-12-23
1968	1968-01-28	1968-12-28
1969	1969-01-01	1969-11-12
1970	1970-01-13	1970-10-19
1971	1971-01-07	1971-12-11
1972	1972-03-12	1972-11-30
1973	1973-01-04	1973-12-27
1974	1974-01-18	1974-12-31
1975	1975-01-01	1975-12-30
1976	1976-01-07	1976-10-12
1977	1977-01-05	1977-12-21
1978	1978-01-01	1978-11-23
1979	1979-05-24	1979-12-05
1980	1980-05-24	1980-12-29
1981	1981-01-24	1981-11-23
1982	1982-02-06	1982-11-11

Every Fixed Threshold

Fixed thresholds at Branna
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	38	31	1957	11
25 mm (0.98 in): Days with 25 mm or more rain	34	5	1960	1
50 mm (1.97 in): Days with 50 mm or more rain	4	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 1945.

Download the Data

Data for Branna 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).

Branna Threshold Days by Year (SWE00140124)

Key Facts for Branna Thresholds

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

Every Fixed Threshold

Download the Data

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