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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Newlands Threshold Days by Year

3 fixed thresholds counted per year at Newlands (ASN00010217): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Newlands Thresholds

  • Newlands: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1917 with 17.
  • Newlands: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1939 with 4.
  • Newlands: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1916 with 1.
  • 3 fixed thresholds have at least one qualifying day at Newlands.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Newlands Days per year at Newlands with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1917. 051015201913: 111914: 11915: 91916: 71917: 171918: 111919: 61920: 71921: 91922: 61923: 121924: 61930: 71931: 51932: 131933: 81934: 111935: 71936: 81937: 61938: 61939: 131940: 41941: 71942: 51943: 12191319161919192219301933193619391942
Days per year at Newlands with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1917.
Days with 10 mm (0.39 in) or more of precipitation per year at Newlands
YearDaysDecade average
1913118.9
191418.9
191598.9
191678.9
1917178.9
1918118.9
191968.9
192078
192198
192268
1923128
192468
193078.4
193158.4
1932138.4
193388.4
1934118.4
193578.4
193688.4
193768.4
193868.4
1939138.4
194047
194177
194257
1943127
First to last qualifying date each year at Newlands For each year, a bar from the first to the last day at Newlands meeting 10 mm (0.39 in). 1913: 8 June 1913 to 20 December 19131914: 27 July 1914 to 27 July 19141915: 1 January 1915 to 29 July 19151916: 21 January 1916 to 5 October 19161917: 1 March 1917 to 1 October 19171918: 4 February 1918 to 16 September 19181919: 17 April 1919 to 1 October 19191920: 12 March 1920 to 13 September 19201921: 21 February 1921 to 13 December 19211922: 28 February 1922 to 14 July 19221923: 19 April 1923 to 16 December 19231924: 14 May 1924 to 27 October 19241930: 19 April 1930 to 13 December 19301931: 7 April 1931 to 11 August 19311932: 29 January 1932 to 24 October 19321933: 23 May 1933 to 2 December 19331934: 17 February 1934 to 11 September 19341935: 6 January 1935 to 6 August 19351936: 10 January 1936 to 28 December 19361937: 18 May 1937 to 27 August 19371938: 16 January 1938 to 2 November 19381939: 20 January 1939 to 2 November 19391940: 26 June 1940 to 3 December 19401941: 26 February 1941 to 13 December 19411942: 16 May 1942 to 21 December 19421943: 31 January 1943 to 9 August 19431913191719211930193419381942JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Newlands meeting 10 mm (0.39 in).
First to last qualifying date each year at Newlands
YearFirst dateLast date
19131913-06-081913-12-20
19141914-07-271914-07-27
19151915-01-011915-07-29
19161916-01-211916-10-05
19171917-03-011917-10-01
19181918-02-041918-09-16
19191919-04-171919-10-01
19201920-03-121920-09-13
19211921-02-211921-12-13
19221922-02-281922-07-14
19231923-04-191923-12-16
19241924-05-141924-10-27
19301930-04-191930-12-13
19311931-04-071931-08-11
19321932-01-291932-10-24
19331933-05-231933-12-02
19341934-02-171934-09-11
19351935-01-061935-08-06
19361936-01-101936-12-28
19371937-05-181937-08-27
19381938-01-161938-11-02
19391939-01-201939-11-02
19401940-06-261940-12-03
19411941-02-261941-12-13
19421942-05-161942-12-21
19431943-01-311943-08-09

Every Fixed Threshold

Fixed thresholds at Newlands
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2617191712
25 mm (0.98 in): Days with 25 mm or more rain19419392
50 mm (1.97 in): Days with 50 mm or more rain5119161

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

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