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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Malmesbury Threshold Days by Year (SF000414170)

11 fixed thresholds counted per year at Malmesbury (SF000414170): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Malmesbury Thresholds

  • Malmesbury: days with 10 mm (0.39 in) or more of precipitation in 115 years, most in 1977 with 31.
  • Malmesbury: days with 25 mm (0.98 in) or more of precipitation in 102 years, most in 1954 with 8.
  • Malmesbury: nights with a minimum temperature at or above 20 C (68 F) in 17 years, most in 2016 with 11.
  • Malmesbury: days with a maximum temperature at or above 30 C (86 F) in 16 years, most in 2015 with 147.
  • 11 fixed thresholds have at least one qualifying day at Malmesbury.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Malmesbury Days per year at Malmesbury with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 147 in 2015. 0501001502001: 952005: 1032006: 1072007: 1082008: 1012009: 792014: 1462015: 1472016: 1352017: 1372019: 1172020: 1102021: 1102022: 1302024: 1322026: 4620012006200820142016201920212024
Days per year at Malmesbury with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 147 in 2015.
Days at or above 30 C (86 F) per year at Malmesbury
YearDaysDecade average
20019598.8
200510398.8
200610798.8
200710898.8
200810198.8
20097998.8
2014146136.4
2015147136.4
2016135136.4
2017137136.4
2019117136.4
2020110105.6
2021110105.6
2022130105.6
2024132105.6
202646105.6
First to last qualifying date each year at Malmesbury For each year, a bar from the first to the last day at Malmesbury meeting 30 C (86 F). 2001: 2 January 2001 to 31 December 20012005: 1 January 2005 to 31 December 20052006: 2 January 2006 to 21 December 20062007: 2 January 2007 to 31 December 20072008: 4 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092014: 1 January 2014 to 31 December 20142015: 1 January 2015 to 30 December 20152016: 1 January 2016 to 31 December 20162017: 1 January 2017 to 31 December 20172019: 1 January 2019 to 31 December 20192020: 1 January 2020 to 29 December 20202021: 1 January 2021 to 31 December 20212022: 1 January 2022 to 31 December 20222024: 1 January 2024 to 30 December 20242026: 1 January 2026 to 11 October 202620012006200820142016201920212024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Malmesbury meeting 30 C (86 F).
First to last qualifying date each year at Malmesbury
YearFirst dateLast date
20012001-01-022001-12-31
20052005-01-012005-12-31
20062006-01-022006-12-21
20072007-01-022007-12-31
20082008-01-042008-12-31
20092009-01-012009-12-31
20142014-01-012014-12-31
20152015-01-012015-12-30
20162016-01-012016-12-31
20172017-01-012017-12-31
20192019-01-012019-12-31
20202020-01-012020-12-29
20212021-01-012021-12-31
20222022-01-012022-12-31
20242024-01-012024-12-30
20262026-01-012026-10-11

Every Fixed Threshold

Fixed thresholds at Malmesbury
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days16147201546
35 C (95 F): Days1664201613
40 C (104 F): Days141520163
90 F (32.2 C): Days16101201624
100 F (37.8 C): Days163420167
110 F (43.3 C): Days4320172
0 C (32 F): Frost days (min5320161
20 C (68 F): Tropical nights (min1711201616
10 mm (0.39 in): Days with 10 mm or more rain1153119772
25 mm (0.98 in): Days with 25 mm or more rain102819542
50 mm (1.97 in): Days with 50 mm or more rain9219761

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2001.

Download the Data

  • Data for Malmesbury 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 (2026-10-17).