Wattlegrove Threshold Days by Year

4 fixed thresholds counted per year at Wattlegrove (ASN00009563): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wattlegrove Thresholds

Wattlegrove: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1917 with 56.
Wattlegrove: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1928 with 14.
Wattlegrove: days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 1947 with 4.
Wattlegrove: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1913 with 1.
4 fixed thresholds have at least one qualifying day at Wattlegrove.

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

41 years with a qualifying day

Days per year at Wattlegrove with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1917.

Days with 10 mm (0.39 in) or more of precipitation per year at Wattlegrove
Year	Days	Decade average
1912	40	40.8
1913	42	40.8
1914	29	40.8
1915	43	40.8
1916	41	40.8
1917	56	40.8
1918	44	40.8
1919	31	40.8
1920	41	41.2
1921	41	41.2
1922	35	41.2
1923	41	41.2
1924	41	41.2
1925	33	41.2
1926	56	41.2
1927	36	41.2
1928	43	41.2
1929	45	41.2
1930	27	37.1
1931	41	37.1
1932	34	37.1
1933	49	37.1
1934	35	37.1
1935	47	37.1
1936	25	37.1
1937	38	37.1
1938	36	37.1
1939	39	37.1
1940	18	36.3
1941	30	36.3
1942	49	36.3
1943	39	36.3
1944	26	36.3
1945	54	36.3
1946	35	36.3
1947	40	36.3
1948	35	36.3
1949	37	36.3
1950	49	42
1951	37	42
1952	40	42

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

First to last qualifying date each year at Wattlegrove
Year	First date	Last date
1912	1912-03-01	1912-11-27
1913	1913-01-12	1913-12-22
1914	1914-02-17	1914-12-12
1915	1915-02-01	1915-11-17
1916	1916-01-05	1916-11-08
1917	1917-01-29	1917-12-20
1918	1918-01-20	1918-11-27
1919	1919-02-01	1919-10-16
1920	1920-03-29	1920-10-21
1921	1921-01-01	1921-12-11
1922	1922-01-25	1922-12-23
1923	1923-03-26	1923-10-05
1924	1924-05-04	1924-11-20
1925	1925-01-20	1925-11-12
1926	1926-02-24	1926-12-15
1927	1927-01-10	1927-10-29
1928	1928-01-09	1928-12-21
1929	1929-02-08	1929-12-25
1930	1930-04-15	1930-12-28
1931	1931-01-29	1931-12-18
1932	1932-03-30	1932-11-30
1933	1933-01-17	1933-11-14
1934	1934-03-04	1934-12-30
1935	1935-02-02	1935-12-09
1936	1936-04-14	1936-10-01
1937	1937-04-19	1937-11-11
1938	1938-03-16	1938-11-03
1939	1939-01-19	1939-11-12
1940	1940-04-10	1940-12-18
1941	1941-01-03	1941-09-20
1942	1942-01-07	1942-12-04
1943	1943-01-31	1943-12-14
1944	1944-02-21	1944-12-15
1945	1945-03-27	1945-12-26
1946	1946-04-26	1946-12-12
1947	1947-02-13	1947-12-12
1948	1948-03-25	1948-12-24
1949	1949-03-12	1949-11-19
1950	1950-01-04	1950-12-27
1951	1951-02-13	1951-12-06
1952	1952-01-24	1952-12-18

Every Fixed Threshold

Fixed thresholds at Wattlegrove
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	41	56	1917	40
25 mm (0.98 in): Days with 25 mm or more rain	41	14	1928	3
50 mm (1.97 in): Days with 50 mm or more rain	12	4	1947	2
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1913	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

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Data for Wattlegrove 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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

Wattlegrove Threshold Days by Year

Key Facts for Wattlegrove Thresholds

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

Every Fixed Threshold

Download the Data

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