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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Langebaan Threshold Days by Year (SF000400350)

11 fixed thresholds counted per year at Langebaan (SF000400350): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Langebaan Thresholds

  • Langebaan: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1977 with 18.
  • Langebaan: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1989 with 4.
  • Langebaan: days with a maximum temperature at or above 30 C (86 F) in 7 years, most in 2017 with 132.
  • Langebaan: days with a maximum temperature at or above 35 C (95 F) in 7 years, most in 2016 with 39.
  • 11 fixed thresholds have at least one qualifying day at Langebaan.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Langebaan Days per year at Langebaan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 132 in 2017. 0501001502014: 1032015: 1152016: 1202017: 1322018: 1262019: 1072020: 1002014201520162017201820192020
Days per year at Langebaan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 132 in 2017.
Days at or above 30 C (86 F) per year at Langebaan
YearDaysDecade average
2014103117.2
2015115117.2
2016120117.2
2017132117.2
2018126117.2
2019107117.2
2020100100
First to last qualifying date each year at Langebaan For each year, a bar from the first to the last day at Langebaan meeting 30 C (86 F). 2014: 1 January 2014 to 31 December 20142015: 6 January 2015 to 31 December 20152016: 1 January 2016 to 31 December 20162017: 1 January 2017 to 30 December 20172018: 3 January 2018 to 31 December 20182019: 1 January 2019 to 29 December 20192020: 1 January 2020 to 29 December 20202014201520162017201820192020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Langebaan meeting 30 C (86 F).
First to last qualifying date each year at Langebaan
YearFirst dateLast date
20142014-01-012014-12-31
20152015-01-062015-12-31
20162016-01-012016-12-31
20172017-01-012017-12-30
20182018-01-032018-12-31
20192019-01-012019-12-29
20202020-01-012020-12-29

Every Fixed Threshold

Fixed thresholds at Langebaan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days71322017100
35 C (95 F): Days739201626
40 C (104 F): Days1320153
90 F (32.2 C): Days792201755
100 F (37.8 C): Days7520175
0 C (32 F): Frost days (min619201713
20 C (68 F): Tropical nights (min61020162
10 mm (0.39 in): Days with 10 mm or more rain751819779
25 mm (0.98 in): Days with 25 mm or more rain36419892
50 mm (1.97 in): Days with 50 mm or more rain3119511
100 mm (3.94 in): Days with 100 mm or more rain1119891

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2014.

Download the Data

  • Data for Langebaan 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).