Wirilda Koogan Threshold Days by Year
3 fixed thresholds counted per year at Wirilda Koogan (ASN00008221): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Wirilda Koogan Thresholds
- Wirilda Koogan: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1915 with 30.
- Wirilda Koogan: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1917 with 9.
- Wirilda Koogan: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1914 with 1.
- 3 fixed thresholds have at least one qualifying day at Wirilda Koogan.
Days with 10 mm (0.39 in) or more of precipitation
27 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1911 | 10 | 18.9 |
| 1912 | 16 | 18.9 |
| 1913 | 22 | 18.9 |
| 1914 | 7 | 18.9 |
| 1915 | 30 | 18.9 |
| 1916 | 20 | 18.9 |
| 1917 | 29 | 18.9 |
| 1918 | 22 | 18.9 |
| 1919 | 14 | 18.9 |
| 1920 | 22 | 18.4 |
| 1921 | 15 | 18.4 |
| 1922 | 12 | 18.4 |
| 1923 | 25 | 18.4 |
| 1924 | 18 | 18.4 |
| 1925 | 17 | 18.4 |
| 1926 | 25 | 18.4 |
| 1927 | 17 | 18.4 |
| 1928 | 15 | 18.4 |
| 1932 | 22 | 14.9 |
| 1933 | 13 | 14.9 |
| 1934 | 15 | 14.9 |
| 1935 | 15 | 14.9 |
| 1936 | 11 | 14.9 |
| 1937 | 13 | 14.9 |
| 1939 | 15 | 14.9 |
| 1940 | 13 | 13 |
| 1942 | 13 | 13 |
| Year | First date | Last date |
|---|---|---|
| 1911 | 1911-04-26 | 1911-09-12 |
| 1912 | 1912-01-20 | 1912-09-28 |
| 1913 | 1913-02-15 | 1913-12-20 |
| 1914 | 1914-06-25 | 1914-12-04 |
| 1915 | 1915-01-15 | 1915-10-20 |
| 1916 | 1916-01-21 | 1916-10-05 |
| 1917 | 1917-01-24 | 1917-10-01 |
| 1918 | 1918-02-24 | 1918-10-28 |
| 1919 | 1919-04-17 | 1919-12-10 |
| 1920 | 1920-03-13 | 1920-11-24 |
| 1921 | 1921-05-09 | 1921-10-13 |
| 1922 | 1922-04-29 | 1922-10-13 |
| 1923 | 1923-01-16 | 1923-12-16 |
| 1924 | 1924-05-13 | 1924-11-16 |
| 1925 | 1925-01-23 | 1925-12-31 |
| 1926 | 1926-02-05 | 1926-11-25 |
| 1927 | 1927-01-11 | 1927-11-19 |
| 1928 | 1928-01-29 | 1928-12-31 |
| 1932 | 1932-03-28 | 1932-10-29 |
| 1933 | 1933-05-21 | 1933-10-03 |
| 1934 | 1934-01-16 | 1934-09-03 |
| 1935 | 1935-01-05 | 1935-09-09 |
| 1936 | 1936-06-01 | 1936-09-30 |
| 1937 | 1937-03-02 | 1937-09-13 |
| 1939 | 1939-01-20 | 1939-08-27 |
| 1940 | 1940-01-25 | 1940-12-03 |
| 1942 | 1942-03-10 | 1942-11-25 |
Every Fixed Threshold
| 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 | 27 | 30 | 1915 | 13 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 23 | 9 | 1917 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 1 | 1914 | 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
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 . Last revised (2025-12-31).