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

Ryegate Threshold Days by Year

19 fixed thresholds counted per year at Ryegate (USC00247261): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ryegate Thresholds

  • Ryegate: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 2011 with 18.
  • Ryegate: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 2023 with 7.
  • Ryegate: nights with a minimum temperature at or below 0 C (32 F) in 20 years, most in 2019 with 189.
  • Ryegate: nights with a minimum temperature at or below -10 C (14 F) in 20 years, most in 2019 with 78.
  • 19 fixed thresholds have at least one qualifying day at Ryegate.
18 years with a qualifying day
Days at or above 30 C (86 F) per year at Ryegate Days per year at Ryegate with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 83 in 2021. 02550751001910: 461911: 242006: 652010: 502011: 612012: 712013: 582014: 402015: 592016: 562017: 692018: 322019: 432021: 832023: 312024: 532025: 392026: 58191020062011201320152017201920232025
Days per year at Ryegate with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 83 in 2021.
Days at or above 30 C (86 F) per year at Ryegate
YearDaysDecade average
19104635
19112435
20066565
20105053.9
20116153.9
20127153.9
20135853.9
20144053.9
20155953.9
20165653.9
20176953.9
20183253.9
20194353.9
20218352.8
20233152.8
20245352.8
20253952.8
20265852.8
First to last qualifying date each year at Ryegate For each year, a bar from the first to the last day at Ryegate meeting 30 C (86 F). 1910: 19 April 1910 to 9 October 19101911: 5 May 1911 to 1 September 19112006: 17 May 2006 to 13 September 20062010: 18 May 2010 to 4 October 20102011: 23 June 2011 to 1 October 20112012: 16 May 2012 to 15 September 20122013: 12 May 2013 to 21 September 20132014: 4 July 2014 to 26 September 20142015: 8 June 2015 to 11 October 20152016: 5 June 2016 to 2 September 20162017: 1 June 2017 to 13 September 20172018: 9 June 2018 to 8 September 20182019: 2 June 2019 to 16 September 20192021: 18 May 2021 to 28 September 20212023: 2 July 2023 to 27 September 20232024: 11 June 2024 to 29 September 20242025: 31 May 2025 to 24 September 20252026: 13 May 2026 to 27 August 2026191020102013201620192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ryegate meeting 30 C (86 F).
First to last qualifying date each year at Ryegate
YearFirst dateLast date
19101910-04-191910-10-09
19111911-05-051911-09-01
20062006-05-172006-09-13
20102010-05-182010-10-04
20112011-06-232011-10-01
20122012-05-162012-09-15
20132013-05-122013-09-21
20142014-07-042014-09-26
20152015-06-082015-10-11
20162016-06-052016-09-02
20172017-06-012017-09-13
20182018-06-092018-09-08
20192019-06-022019-09-16
20212021-05-182021-09-28
20232023-07-022023-09-27
20242024-06-112024-09-29
20252025-05-312025-09-24
20262026-05-132026-08-27

Every Fixed Threshold

Fixed thresholds at Ryegate
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1883202158
35 C (95 F): Days1825202118
40 C (104 F): Days2119103
90 F (32.2 C): Days1851202144
100 F (37.8 C): Days6720216
110 F (43.3 C): Days10n/a1
0 C (32 F): Ice days (max1848201913
0 C (32 F): Frost days (min201892019107
-10 C (14 F): Days with min2078201919
-20 C (-4 F): Days with min203020194
-30 C (-22 F): Days with min15720145
-40 C (-40 F): Days with min1119101
20 C (68 F): Tropical nights (min6220211
10 mm (0.39 in): Days with 10 mm or more rain2218201111
25 mm (0.98 in): Days with 25 mm or more rain21720232
50 mm (1.97 in): Days with 50 mm or more rain5320231
100 mm (3.94 in): Days with 100 mm or more rain1120111
10 cm (3.9 in): Days with 10 cm or more snowfall18820141
25 cm (9.8 in): Days with 25 cm or more snowfall3120171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1910.

Download the Data

  • Data for Ryegate 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 (2026-10-12).