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Built 2026-10-19 (19 October 2026)

Restdown Threshold Days by Year (ASN00048193)

4 fixed thresholds counted per year at Restdown (ASN00048193): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Restdown Thresholds

  • Restdown: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1890 with 29.
  • Restdown: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1889 with 11.
  • Restdown: days with 50 mm (1.97 in) or more of precipitation in 14 years, most in 1887 with 2.
  • Restdown: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1891 with 1.
  • 4 fixed thresholds have at least one qualifying day at Restdown.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Restdown Days per year at Restdown with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1890. 01020301886: 241887: 131888: 61889: 231890: 291891: 181892: 81893: 141894: 191895: 111896: 151897: 141898: 101899: 91900: 91901: 71902: 51903: 111904: 141905: 111906: 271907: 121908: 111909: 171910: 141912: 161913: 131914: 111915: 101916: 161917: 181918: 91919: 7188618901894189819021906191019151919
Days per year at Restdown with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1890.
Days with 10 mm (0.39 in) or more of precipitation per year at Restdown
YearDaysDecade average
18862416.5
18871316.5
1888616.5
18892316.5
18902914.7
18911814.7
1892814.7
18931414.7
18941914.7
18951114.7
18961514.7
18971414.7
18981014.7
1899914.7
1900912.4
1901712.4
1902512.4
19031112.4
19041412.4
19051112.4
19062712.4
19071212.4
19081112.4
19091712.4
19101412.7
19121612.7
19131312.7
19141112.7
19151012.7
19161612.7
19171812.7
1918912.7
1919712.7
First to last qualifying date each year at Restdown For each year, a bar from the first to the last day at Restdown meeting 10 mm (0.39 in). 1886: 17 January 1886 to 7 December 18861887: 25 January 1887 to 26 December 18871888: 2 January 1888 to 19 December 18881889: 3 January 1889 to 20 December 18891890: 13 January 1890 to 8 December 18901891: 6 January 1891 to 3 December 18911892: 12 January 1892 to 16 October 18921893: 2 March 1893 to 20 November 18931894: 3 January 1894 to 6 December 18941895: 17 January 1895 to 11 December 18951896: 8 February 1896 to 2 December 18961897: 10 January 1897 to 19 December 18971898: 19 January 1898 to 26 October 18981899: 18 January 1899 to 16 October 18991900: 20 January 1900 to 29 November 19001901: 15 March 1901 to 13 November 19011902: 9 February 1902 to 17 December 19021903: 27 January 1903 to 25 December 19031904: 2 January 1904 to 17 December 19041905: 28 March 1905 to 31 December 19051906: 27 February 1906 to 17 December 19061907: 26 January 1907 to 28 December 19071908: 30 January 1908 to 12 December 19081909: 20 January 1909 to 29 December 19091910: 11 January 1910 to 18 December 19101912: 10 March 1912 to 26 December 19121913: 2 January 1913 to 14 October 19131914: 12 January 1914 to 21 December 19141915: 19 February 1915 to 10 December 19151916: 2 April 1916 to 11 December 19161917: 22 January 1917 to 28 December 19171918: 10 January 1918 to 23 November 19181919: 10 February 1919 to 25 August 19191886189118961901190619121917JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Restdown meeting 10 mm (0.39 in).
First to last qualifying date each year at Restdown
YearFirst dateLast date
18861886-01-171886-12-07
18871887-01-251887-12-26
18881888-01-021888-12-19
18891889-01-031889-12-20
18901890-01-131890-12-08
18911891-01-061891-12-03
18921892-01-121892-10-16
18931893-03-021893-11-20
18941894-01-031894-12-06
18951895-01-171895-12-11
18961896-02-081896-12-02
18971897-01-101897-12-19
18981898-01-191898-10-26
18991899-01-181899-10-16
19001900-01-201900-11-29
19011901-03-151901-11-13
19021902-02-091902-12-17
19031903-01-271903-12-25
19041904-01-021904-12-17
19051905-03-281905-12-31
19061906-02-271906-12-17
19071907-01-261907-12-28
19081908-01-301908-12-12
19091909-01-201909-12-29
19101910-01-111910-12-18
19121912-03-101912-12-26
19131913-01-021913-10-14
19141914-01-121914-12-21
19151915-02-191915-12-10
19161916-04-021916-12-11
19171917-01-221917-12-28
19181918-01-101918-11-23
19191919-02-101919-08-25

Every Fixed Threshold

Fixed thresholds at Restdown
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain332918907
25 mm (0.98 in): Days with 25 mm or more rain291118894
50 mm (1.97 in): Days with 50 mm or more rain14218871
100 mm (3.94 in): Days with 100 mm or more rain1118911

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1886.

Download the Data

  • Data for Restdown 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 . Last revised (2025-12-31).