Narua Threshold Days by Year (ASN00074084)

3 fixed thresholds counted per year at Narua (ASN00074084): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Narua Thresholds

Narua: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1916 with 31.
Narua: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1916 with 8.
Narua: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1931 with 3.
3 fixed thresholds have at least one qualifying day at Narua.

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

43 years with a qualifying day

Days per year at Narua with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1916.

Days with 10 mm (0.39 in) or more of precipitation per year at Narua
Year	Days	Decade average
1911	24	16.6
1912	10	16.6
1913	16	16.6
1914	8	16.6
1915	13	16.6
1916	31	16.6
1919	14	16.6
1921	19	14.9
1922	12	14.9
1923	13	14.9
1924	20	14.9
1925	19	14.9
1926	13	14.9
1927	9	14.9
1928	22	14.9
1929	7	14.9
1930	19	19.4
1931	27	19.4
1932	13	19.4
1933	15	19.4
1934	30	19.4
1935	15	19.4
1936	22	19.4
1937	17	19.4
1938	13	19.4
1939	23	19.4
1940	9	14.1
1941	14	14.1
1942	19	14.1
1943	18	14.1
1944	6	14.1
1945	10	14.1
1946	11	14.1
1947	17	14.1
1948	18	14.1
1949	19	14.1
1950	27	18.7
1951	9	18.7
1952	18	18.7
1953	16	18.7
1954	17	18.7
1955	16	18.7
1956	28	18.7

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

First to last qualifying date each year at Narua
Year	First date	Last date
1911	1911-01-06	1911-12-13
1912	1912-06-10	1912-12-04
1913	1913-01-03	1913-12-24
1914	1914-03-27	1914-12-15
1915	1915-05-14	1915-12-15
1916	1916-01-29	1916-12-08
1919	1919-02-18	1919-12-28
1921	1921-02-28	1921-12-20
1922	1922-04-04	1922-12-07
1923	1923-05-10	1923-12-27
1924	1924-01-02	1924-12-15
1925	1925-01-13	1925-11-20
1926	1926-01-05	1926-12-14
1927	1927-01-06	1927-10-27
1928	1928-01-19	1928-10-23
1929	1929-02-17	1929-12-28
1930	1930-01-25	1930-12-25
1931	1931-01-02	1931-11-17
1932	1932-02-07	1932-11-14
1933	1933-01-21	1933-12-22
1934	1934-01-07	1934-12-09
1935	1935-01-14	1935-12-03
1936	1936-01-05	1936-12-14
1937	1937-01-19	1937-12-11
1938	1938-01-26	1938-11-28
1939	1939-02-27	1939-11-16
1940	1940-04-04	1940-12-29
1941	1941-01-03	1941-12-01
1942	1942-02-14	1942-12-31
1943	1943-01-03	1943-12-19
1944	1944-03-20	1944-12-13
1945	1945-02-19	1945-11-11
1946	1946-01-19	1946-12-28
1947	1947-02-06	1947-12-25
1948	1948-01-02	1948-12-30
1949	1949-01-26	1949-12-20
1950	1950-01-18	1950-12-22
1951	1951-05-24	1951-11-27
1952	1952-01-06	1952-12-11
1953	1953-01-06	1953-11-06
1954	1954-01-19	1954-12-13
1955	1955-02-11	1955-10-30
1956	1956-01-19	1956-10-15

Every Fixed Threshold

Fixed thresholds at Narua
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	43	31	1916	28
25 mm (0.98 in): Days with 25 mm or more rain	40	8	1916	5
50 mm (1.97 in): Days with 50 mm or more rain	9	3	1931	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

Download the Data

Data for Narua 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).

Narua Threshold Days by Year (ASN00074084)

Key Facts for Narua Thresholds

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

Every Fixed Threshold

Download the Data

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