Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Mount Lonarch. 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 Mount Lonarch, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
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Feb
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Mar
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Apr
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May
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Jun
n/a
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Jul
n/a
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Aug
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Sep
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Oct
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Nov
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Dec
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Which Years Hold Standing Records
0 standing records
0 records at Mount Lonarch still stand.
Standing records at Mount Lonarch by the year they were set
Year set
Standing records
Wettest Day of Each Month
Jul: 94.2 mm (3.7 in)
The wettest day on record for each calendar month at Mount Lonarch. The most was 94.2 mm (3.7 in) on 29 July 1923.
Record daily precipitation for each month at Mount Lonarch
Yearly extremes at Mount Lonarch: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Wettest day (Rx1day)
94.2 mm (3.7 in)
1923
42.9 mm (1.7 in)
39
Wettest five days (Rx5day)
218.9 mm (8.6 in)
1910
71.9 mm (2.8 in)
39
Longest dry spell (CDD)
55 days
1926
30 days
39
Wettest day (Rx1day)
The wettest day of the year at Mount Lonarch, 1906 to 1947. The record is 94.2 mm (3.7 in) in 1923, marked on the chart; the median year is 42.9 mm (1.7 in).
Wettest day (Rx1day) at Mount Lonarch by year
Year
Wettest day (Rx1day)
1906
0.5 mm (0.02 in)
1907
53.3 mm (2.1 in)
1908
40.9 mm (1.6 in)
1909
55.6 mm (2.2 in)
1910
81.8 mm (3.2 in)
1911
57.4 mm (2.3 in)
1912
42.9 mm (1.7 in)
1913
42.2 mm (1.7 in)
1914
50.8 mm (2.0 in)
1915
82.6 mm (3.3 in)
1916
47.0 mm (1.9 in)
1917
53.8 mm (2.1 in)
1918
38.9 mm (1.5 in)
1919
39.9 mm (1.6 in)
1922
12.7 mm (0.5 in)
1923
94.2 mm (3.7 in)
1924
40.6 mm (1.6 in)
1925
38.1 mm (1.5 in)
1926
38.1 mm (1.5 in)
1927
40.9 mm (1.6 in)
1928
12.2 mm (0.5 in)
1929
51.3 mm (2.0 in)
1930
48.0 mm (1.9 in)
1931
37.6 mm (1.5 in)
1932
82.0 mm (3.2 in)
1933
66.8 mm (2.6 in)
1934
41.9 mm (1.6 in)
1935
61.7 mm (2.4 in)
1936
50.8 mm (2.0 in)
1937
81.3 mm (3.2 in)
1938
17.8 mm (0.7 in)
1939
85.1 mm (3.4 in)
1940
22.1 mm (0.9 in)
1941
45.0 mm (1.8 in)
1942
42.9 mm (1.7 in)
1943
30.5 mm (1.2 in)
1944
20.3 mm (0.8 in)
1945
92.2 mm (3.6 in)
1947
25.4 mm (1.0 in)
Wettest five days (Rx5day)
The wettest five days of the year at Mount Lonarch, 1906 to 1947. The record is 218.9 mm (8.6 in) in 1910, marked on the chart; the median year is 71.9 mm (2.8 in).
Wettest five days (Rx5day) at Mount Lonarch by year
Year
Wettest five days (Rx5day)
1906
0.5 mm (0.02 in)
1907
88.9 mm (3.5 in)
1908
54.6 mm (2.1 in)
1909
101.5 mm (4.0 in)
1910
218.9 mm (8.6 in)
1911
109.9 mm (4.3 in)
1912
106.5 mm (4.2 in)
1913
66.1 mm (2.6 in)
1914
64.3 mm (2.5 in)
1915
103.9 mm (4.1 in)
1916
114.0 mm (4.5 in)
1917
68.6 mm (2.7 in)
1918
56.7 mm (2.2 in)
1919
78.2 mm (3.1 in)
1922
27.4 mm (1.1 in)
1923
107.9 mm (4.2 in)
1924
94.4 mm (3.7 in)
1925
88.4 mm (3.5 in)
1926
62.0 mm (2.4 in)
1927
60.5 mm (2.4 in)
1928
12.2 mm (0.5 in)
1929
53.3 mm (2.1 in)
1930
71.9 mm (2.8 in)
1931
76.2 mm (3.0 in)
1932
141.8 mm (5.6 in)
1933
106.1 mm (4.2 in)
1934
114.7 mm (4.5 in)
1935
93.6 mm (3.7 in)
1936
68.6 mm (2.7 in)
1937
87.9 mm (3.5 in)
1938
27.0 mm (1.1 in)
1939
132.9 mm (5.2 in)
1940
28.9 mm (1.1 in)
1941
53.9 mm (2.1 in)
1942
51.6 mm (2.0 in)
1943
35.8 mm (1.4 in)
1944
40.0 mm (1.6 in)
1945
107.0 mm (4.2 in)
1947
30.2 mm (1.2 in)
Longest dry spell (CDD)
The longest dry spell of the year at Mount Lonarch, 1906 to 1947. The record is 55 days in 1926, marked on the chart; the median year is 30 days.
Longest dry spell (CDD) at Mount Lonarch by year
Year
Longest dry spell (CDD)
1906
22 days
1907
25 days
1908
28 days
1909
30 days
1910
46 days
1911
22 days
1912
38 days
1913
32 days
1914
34 days
1915
29 days
1916
38 days
1917
43 days
1918
42 days
1919
27 days
1922
19 days
1923
37 days
1924
14 days
1925
23 days
1926
55 days
1927
33 days
1928
13 days
1929
13 days
1930
39 days
1931
43 days
1932
35 days
1933
32 days
1934
45 days
1935
17 days
1936
21 days
1937
27 days
1938
18 days
1939
25 days
1940
19 days
1941
23 days
1942
25 days
1943
31 days
1944
37 days
1945
40 days
1947
33 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.
Download the Data
Data for Mount Lonarch standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mount Lonarch 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.