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Built 2026-10-15 (15 October 2026)

Delamere Weapons Range Threshold Days by Year

12 fixed thresholds counted per year at Delamere Weapons Range (ASN00014949): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Delamere Weapons Range Thresholds

  • Delamere Weapons Range: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 2016 with 336.
  • Delamere Weapons Range: days with a maximum temperature at or above 35 C (95 F) in 27 years, most in 2019 with 215.
  • Delamere Weapons Range: days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 2016 with 304.
  • Delamere Weapons Range: days with a maximum temperature at or above 100 F (37.8 C) in 27 years, most in 2019 with 106.
  • 12 fixed thresholds have at least one qualifying day at Delamere Weapons Range.
27 years with a qualifying day
Days at or above 30 C (86 F) per year at Delamere Weapons Range Days per year at Delamere Weapons Range with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 336 in 2016. 01002003004001998: 3141999: 3122000: 2962001: 3172002: 3002003: 2982004: 3162005: 3312006: 2642007: 3022008: 2822009: 3022011: 2492012: 2762013: 2942015: 3232016: 3362017: 3352018: 3252019: 3222020: 3202021: 3252022: 3232023: 3272024: 3182025: 3102026: 212199820012004200720112015201820212024
Days per year at Delamere Weapons Range with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 336 in 2016.
Days at or above 30 C (86 F) per year at Delamere Weapons Range
YearDaysDecade average
1998314313
1999312313
2000296300.8
2001317300.8
2002300300.8
2003298300.8
2004316300.8
2005331300.8
2006264300.8
2007302300.8
2008282300.8
2009302300.8
2011249307.5
2012276307.5
2013294307.5
2015323307.5
2016336307.5
2017335307.5
2018325307.5
2019322307.5
2020320305
2021325305
2022323305
2023327305
2024318305
2025310305
2026212305
First to last qualifying date each year at Delamere Weapons Range For each year, a bar from the first to the last day at Delamere Weapons Range meeting 30 C (86 F). 1998: 1 January 1998 to 30 December 19981999: 1 January 1999 to 31 December 19992000: 1 January 2000 to 31 December 20002001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 30 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 31 December 20042005: 2 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 2 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092011: 1 January 2011 to 31 December 20112012: 1 January 2012 to 31 December 20122013: 1 January 2013 to 31 December 20132015: 1 January 2015 to 31 December 20152016: 1 January 2016 to 31 December 20162017: 3 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 31 December 20252026: 1 January 2026 to 1 October 20261998200220062011201620202024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Delamere Weapons Range meeting 30 C (86 F).
First to last qualifying date each year at Delamere Weapons Range
YearFirst dateLast date
19981998-01-011998-12-30
19991999-01-011999-12-31
20002000-01-012000-12-31
20012001-01-012001-12-31
20022002-01-012002-12-30
20032003-01-012003-12-31
20042004-01-012004-12-31
20052005-01-022005-12-31
20062006-01-012006-12-31
20072007-01-012007-12-31
20082008-01-022008-12-31
20092009-01-012009-12-31
20112011-01-012011-12-31
20122012-01-012012-12-31
20132013-01-012013-12-31
20152015-01-012015-12-31
20162016-01-012016-12-31
20172017-01-032017-12-31
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
20252025-01-012025-12-31
20262026-01-012026-10-01

Every Fixed Threshold

Fixed thresholds at Delamere Weapons Range
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days273362016212
35 C (95 F): Days27215201940
40 C (104 F): Days264920191
90 F (32.2 C): Days273042016149
100 F (37.8 C): Days2710620195
110 F (43.3 C): Days1120191
20 C (68 F): Tropical nights (min262652022145
25 C (77 F): Days with min2695200217
10 mm (0.39 in): Days with 10 mm or more rain2443200418
25 mm (0.98 in): Days with 25 mm or more rain242220039
50 mm (1.97 in): Days with 50 mm or more rain231320242
100 mm (3.94 in): Days with 100 mm or more rain7420241

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1998.

Download the Data

  • Data for Delamere Weapons Range 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-14).