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

Vioolsdrif Threshold Days by Year (SF002760720)

15 fixed thresholds counted per year at Vioolsdrif (SF002760720): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vioolsdrif Thresholds

  • Vioolsdrif: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1953 with 7.
  • Vioolsdrif: nights with a minimum temperature at or above 20 C (68 F) in 18 years, most in 2008 with 136.
  • Vioolsdrif: nights with a minimum temperature at or above 25 C (77 F) in 18 years, most in 2008 with 55.
  • Vioolsdrif: days with a maximum temperature at or above 30 C (86 F) in 16 years, most in 2016 with 284.
  • 15 fixed thresholds have at least one qualifying day at Vioolsdrif.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Vioolsdrif Days per year at Vioolsdrif with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 284 in 2016. 01002003002006: 2152007: 2292008: 2282009: 2182011: 2132014: 2502016: 2842017: 2702018: 2472019: 2742020: 2692021: 2472022: 2662023: 2422024: 2492025: 11620062008201120162018202020222024
Days per year at Vioolsdrif with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 284 in 2016.
Days at or above 30 C (86 F) per year at Vioolsdrif
YearDaysDecade average
2006215222.5
2007229222.5
2008228222.5
2009218222.5
2011213256.3
2014250256.3
2016284256.3
2017270256.3
2018247256.3
2019274256.3
2020269231.5
2021247231.5
2022266231.5
2023242231.5
2024249231.5
2025116231.5
First to last qualifying date each year at Vioolsdrif For each year, a bar from the first to the last day at Vioolsdrif meeting 30 C (86 F). 2006: 2 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092011: 1 January 2011 to 31 December 20112014: 1 January 2014 to 31 December 20142016: 1 January 2016 to 31 December 20162017: 1 January 2017 to 31 December 20172018: 1 January 2018 to 31 December 20182019: 1 January 2019 to 31 December 20192020: 1 January 2020 to 31 December 20202021: 1 January 2021 to 31 December 20212022: 1 January 2022 to 31 December 20222023: 1 January 2023 to 31 December 20232024: 1 January 2024 to 31 December 20242025: 1 January 2025 to 4 August 202520062008201120162018202020222024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vioolsdrif meeting 30 C (86 F).
First to last qualifying date each year at Vioolsdrif
YearFirst dateLast date
20062006-01-022006-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-31
20112011-01-012011-12-31
20142014-01-012014-12-31
20162016-01-012016-12-31
20172017-01-012017-12-31
20182018-01-012018-12-31
20192019-01-012019-12-31
20202020-01-012020-12-31
20212021-01-012021-12-31
20222022-01-012022-12-31
20232023-01-012023-12-31
20242024-01-012024-12-31
20252025-01-012025-08-04

Every Fixed Threshold

Fixed thresholds at Vioolsdrif
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days162842016116
35 C (95 F): Days16204201781
40 C (104 F): Days16104201735
45 C (113 F): Days1416202416
50 C (122 F): Days1220192
90 F (32.2 C): Days162512017103
100 F (37.8 C): Days16144201756
110 F (43.3 C): Days1637201611
120 F (48.9 C): Days1220192
0 C (32 F): Frost days (min1120071
20 C (68 F): Tropical nights (min18136200859
25 C (77 F): Days with min185520087
10 mm (0.39 in): Days with 10 mm or more rain38719531
25 mm (0.98 in): Days with 25 mm or more rain14219741
50 mm (1.97 in): Days with 50 mm or more rain2119531

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2006.

Download the Data

  • Data for Vioolsdrif 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).