Newlyn Reservoir Weather Records (ASN00088101)

Record envelope, standing records and threshold days for Newlyn Reservoir (ASN00088101), Australia, with 61 years of record.

Key Facts for Newlyn Reservoir

Newlyn Reservoir (ASN00088101) is a weather station in Australia at -37.40 latitude and 144.00 longitude, 536 m (1,758 ft) above sea level.
The station reports from 1878 to 1938, 61 years of record.
0 records set at Newlyn Reservoir still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Newlyn Reservoir set a daily record precipitation of 28.7 mm (1.1 in) on 5 February 1938.

About the Station

Location: Australia, -37.40 latitude, 144.00 longitude.
Elevation: 536 m (1,758 ft).
Period of record: 1878 to 1938, 61 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Newlyn Reservoir. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Newlyn Reservoir, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

0 standing records

0 records at Newlyn Reservoir still stand.

All-Time Record Progression

1 new records

1 all-time records were set at Newlyn Reservoir between 1 December 1933 and 1 December 1933. Each dot is a new record.

Wettest Day of Each Month

Dec: 143.0 mm (5.6 in)

The wettest day on record for each calendar month at Newlyn Reservoir. The most was 143.0 mm (5.6 in) on 1 December 1933.

Record daily precipitation for each month at Newlyn Reservoir
Month	Record daily precipitation (mm)	Date
Jan	65.3 mm (2.6 in)	7 January 1886
Feb	98.0 mm (3.9 in)	18 February 1919
Mar	56.4 mm (2.2 in)	27 March 1932
Apr	78.7 mm (3.1 in)	22 April 1901
May	60.7 mm (2.4 in)	24 May 1906
Jun	70.4 mm (2.8 in)	22 June 1899
Jul	53.8 mm (2.1 in)	30 July 1923
Aug	74.4 mm (2.9 in)	20 August 1909
Sep	82.6 mm (3.3 in)	9 September 1906
Oct	69.3 mm (2.7 in)	23 October 1916
Nov	67.1 mm (2.6 in)	27 November 1903
Dec	143.0 mm (5.6 in)	1 December 1933

Latest Records

Latest records at Newlyn Reservoir
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
5 February 1938	Newlyn Reservoir, AU	daily rain	28.7 mm (1.1 in)	9.9 mm (0.39 in)	27 years	21 of 100 (Routine)
27 January 1938	Newlyn Reservoir, AU	daily rain	8.9 mm (0.35 in)	4.6 mm (0.18 in)	53 years	20 of 100 (Routine)
15 January 1938	Newlyn Reservoir, AU	daily rain	31.8 mm (1.3 in)	27.2 mm (1.1 in)	32 years	44 of 100 (Notable)
3 December 1937	Newlyn Reservoir, AU	daily rain	54.6 mm (2.1 in)	22.3 mm (0.9 in)	32 years	32 of 100 (Routine)
17 August 1937	Newlyn Reservoir, AU	daily rain	18.8 mm (0.7 in)	6.4 mm (0.25 in)	16 years	20 of 100 (Routine)
25 January 1937	Newlyn Reservoir, AU	daily rain	15.2 mm (0.6 in)	7.6 mm (0.30 in)	30 years	20 of 100 (Routine)
29 December 1936	Newlyn Reservoir, AU	daily rain	19.1 mm (0.8 in)	8.2 mm (0.32 in)	29 years	19 of 100 (Routine)
26 July 1936	Newlyn Reservoir, AU	daily rain	27.9 mm (1.1 in)	8.1 mm (0.32 in)	50 years	33 of 100 (Routine)
4 July 1936	Newlyn Reservoir, AU	daily rain	31.8 mm (1.3 in)	14.0 mm (0.6 in)	4 years	28 of 100 (Routine)
31 May 1936	Newlyn Reservoir, AU	daily rain	34.0 mm (1.3 in)	3.3 mm (0.13 in)	41 years	20 of 100 (Routine)
2 December 1935	Newlyn Reservoir, AU	daily rain	35.6 mm (1.4 in)	19.9 mm (0.8 in)	5 years	21 of 100 (Routine)
13 September 1935	Newlyn Reservoir, AU	daily rain	25.4 mm (1.0 in)	1.5 mm (0.06 in)	49 years	20 of 100 (Routine)
20 July 1935	Newlyn Reservoir, AU	daily rain	27.9 mm (1.1 in)	11.4 mm (0.4 in)	48 years	37 of 100 (Notable)
12 July 1935	Newlyn Reservoir, AU	daily rain	24.4 mm (1.0 in)	1.8 mm (0.07 in)	16 years	12 of 100 (Routine)
18 April 1935	Newlyn Reservoir, AU	daily rain	36.1 mm (1.4 in)	4.9 mm (0.19 in)	28 years	18 of 100 (Routine)
5 January 1935	Newlyn Reservoir, AU	daily rain	16.0 mm (0.6 in)	5.3 mm (0.21 in)	32 years	19 of 100 (Routine)
8 November 1934	Newlyn Reservoir, AU	daily rain	33.8 mm (1.3 in)	20.6 mm (0.8 in)	9 years	28 of 100 (Routine)
7 November 1934	Newlyn Reservoir, AU	daily rain	38.1 mm (1.5 in)	12.2 mm (0.5 in)	9 years	19 of 100 (Routine)
22 October 1934	Newlyn Reservoir, AU	daily rain	38.6 mm (1.5 in)	24.1 mm (0.9 in)	36 years	48 of 100 (Notable)
11 October 1934	Newlyn Reservoir, AU	daily rain	31.8 mm (1.3 in)	14.0 mm (0.6 in)	39 years	35 of 100 (Notable)

Extremes by Year

1878 to 1938

Yearly extremes at Newlyn Reservoir: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	143.0 mm (5.6 in)	1933	47.5 mm (1.9 in)	61
Wettest five days (Rx5day)	223.3 mm (8.8 in)	1933	74.9 mm (2.9 in)	61
Longest dry spell (CDD)	71 days	1926	29 days	61

Wettest day (Rx1day)

The wettest day of the year at Newlyn Reservoir, 1878 to 1938. The record is 143.0 mm (5.6 in) in 1933, marked on the chart; the median year is 47.5 mm (1.9 in).

Wettest day (Rx1day) at Newlyn Reservoir by year
Year	Wettest day (Rx1day)
1878	52.6 mm (2.1 in)
1879	23.4 mm (0.9 in)
1880	32.0 mm (1.3 in)
1881	35.3 mm (1.4 in)
1882	44.2 mm (1.7 in)
1883	55.6 mm (2.2 in)
1884	56.4 mm (2.2 in)
1885	32.0 mm (1.3 in)
1886	65.3 mm (2.6 in)
1887	57.2 mm (2.3 in)
1888	24.1 mm (0.9 in)
1889	44.5 mm (1.8 in)
1890	27.7 mm (1.1 in)
1891	47.5 mm (1.9 in)
1892	65.8 mm (2.6 in)
1893	48.3 mm (1.9 in)
1894	30.7 mm (1.2 in)
1895	56.4 mm (2.2 in)
1896	59.4 mm (2.3 in)
1897	56.9 mm (2.2 in)
1898	43.7 mm (1.7 in)
1899	74.7 mm (2.9 in)
1900	39.4 mm (1.6 in)
1901	78.7 mm (3.1 in)
1902	50.0 mm (2.0 in)
1903	67.1 mm (2.6 in)
1904	58.9 mm (2.3 in)
1905	36.1 mm (1.4 in)
1906	82.6 mm (3.3 in)
1907	136.4 mm (5.4 in)
1908	59.7 mm (2.4 in)
1909	74.4 mm (2.9 in)
1910	52.1 mm (2.1 in)
1911	72.1 mm (2.8 in)
1912	30.7 mm (1.2 in)
1913	69.3 mm (2.7 in)
1914	34.8 mm (1.4 in)
1915	33.0 mm (1.3 in)
1916	69.3 mm (2.7 in)
1917	41.1 mm (1.6 in)
1918	45.7 mm (1.8 in)
1919	98.0 mm (3.9 in)
1920	48.8 mm (1.9 in)
1921	33.8 mm (1.3 in)
1922	23.9 mm (0.9 in)
1923	57.2 mm (2.3 in)
1924	46.5 mm (1.8 in)
1925	32.3 mm (1.3 in)
1926	33.3 mm (1.3 in)
1927	28.2 mm (1.1 in)
1928	47.2 mm (1.9 in)
1929	41.4 mm (1.6 in)
1930	41.1 mm (1.6 in)
1931	49.0 mm (1.9 in)
1932	56.4 mm (2.2 in)
1933	143.0 mm (5.6 in)
1934	45.7 mm (1.8 in)
1935	36.1 mm (1.4 in)
1936	34.0 mm (1.3 in)
1937	54.6 mm (2.1 in)
1938	31.8 mm (1.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Newlyn Reservoir, 1878 to 1938. The record is 223.3 mm (8.8 in) in 1933, marked on the chart; the median year is 74.9 mm (2.9 in).

Wettest five days (Rx5day) at Newlyn Reservoir by year
Year	Wettest five days (Rx5day)
1878	78.0 mm (3.1 in)
1879	47.2 mm (1.9 in)
1880	60.2 mm (2.4 in)
1881	73.8 mm (2.9 in)
1882	79.7 mm (3.1 in)
1883	84.1 mm (3.3 in)
1884	117.6 mm (4.6 in)
1885	72.7 mm (2.9 in)
1886	112.3 mm (4.4 in)
1887	117.9 mm (4.6 in)
1888	34.8 mm (1.4 in)
1889	89.4 mm (3.5 in)
1890	53.6 mm (2.1 in)
1891	54.4 mm (2.1 in)
1892	101.1 mm (4.0 in)
1893	118.6 mm (4.7 in)
1894	75.6 mm (3.0 in)
1895	74.9 mm (2.9 in)
1896	66.5 mm (2.6 in)
1897	109.4 mm (4.3 in)
1898	104.4 mm (4.1 in)
1899	136.6 mm (5.4 in)
1900	74.2 mm (2.9 in)
1901	132.6 mm (5.2 in)
1902	118.6 mm (4.7 in)
1903	115.1 mm (4.5 in)
1904	117.0 mm (4.6 in)
1905	47.5 mm (1.9 in)
1906	145.6 mm (5.7 in)
1907	190.0 mm (7.5 in)
1908	71.6 mm (2.8 in)
1909	145.3 mm (5.7 in)
1910	106.4 mm (4.2 in)
1911	115.6 mm (4.6 in)
1912	75.7 mm (3.0 in)
1913	69.3 mm (2.7 in)
1914	55.4 mm (2.2 in)
1915	68.6 mm (2.7 in)
1916	156.2 mm (6.1 in)
1917	72.7 mm (2.9 in)
1918	116.9 mm (4.6 in)
1919	110.8 mm (4.4 in)
1920	74.5 mm (2.9 in)
1921	61.3 mm (2.4 in)
1922	45.2 mm (1.8 in)
1923	85.9 mm (3.4 in)
1924	97.6 mm (3.8 in)
1925	32.5 mm (1.3 in)
1926	45.5 mm (1.8 in)
1927	37.8 mm (1.5 in)
1928	90.4 mm (3.6 in)
1929	68.0 mm (2.7 in)
1930	66.9 mm (2.6 in)
1931	56.7 mm (2.2 in)
1932	66.3 mm (2.6 in)
1933	223.3 mm (8.8 in)
1934	73.2 mm (2.9 in)
1935	64.1 mm (2.5 in)
1936	73.4 mm (2.9 in)
1937	63.0 mm (2.5 in)
1938	31.8 mm (1.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Newlyn Reservoir, 1878 to 1938. The record is 71 days in 1926, marked on the chart; the median year is 29 days.

Longest dry spell (CDD) at Newlyn Reservoir by year
Year	Longest dry spell (CDD)
1878	37 days
1879	20 days
1880	25 days
1881	23 days
1882	53 days
1883	31 days
1884	16 days
1885	19 days
1886	26 days
1887	17 days
1888	20 days
1889	27 days
1890	34 days
1891	58 days
1892	29 days
1893	29 days
1894	24 days
1895	47 days
1896	25 days
1897	21 days
1898	41 days
1899	29 days
1900	17 days
1901	16 days
1902	27 days
1903	19 days
1904	32 days
1905	27 days
1906	28 days
1907	24 days
1908	33 days
1909	32 days
1910	47 days
1911	16 days
1912	33 days
1913	28 days
1914	36 days
1915	31 days
1916	29 days
1917	21 days
1918	33 days
1919	47 days
1920	45 days
1921	42 days
1922	40 days
1923	66 days
1924	19 days
1925	33 days
1926	71 days
1927	30 days
1928	20 days
1929	21 days
1930	50 days
1931	30 days
1932	32 days
1933	32 days
1934	42 days
1935	32 days
1936	22 days
1937	45 days
1938	18 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

59 years, 1878 to 1937

A day with at least 46.9 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 134.0 mm (5.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Newlyn Reservoir: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	46.9 mm (1.8 in)
5 years	65.8 mm (2.6 in)
10 years	79.9 mm (3.1 in)
25 years	99.8 mm (3.9 in)
50 years	116.2 mm (4.6 in)
100 years	134.0 mm (5.3 in)	Longer than the 59 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 59 years of values from 1878 to 1937.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 143.0 mm (5.6 in) in 1933; 136.4 mm (5.4 in) in 1907; 98.0 mm (3.9 in) in 1919.

Download the Data

Data for Newlyn Reservoir standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Newlyn Reservoir 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). Records are computed by this site and are not official.

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

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a