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

Sagwon Threshold Days by Year (USS0048U01S)

10 fixed thresholds counted per year at Sagwon (USS0048U01S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sagwon Thresholds

  • Sagwon: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 2025 with 9.
  • Sagwon: days with a maximum temperature at or below 0 C (32 F) in 23 years, most in 2025 with 234.
  • Sagwon: nights with a minimum temperature at or below 0 C (32 F) in 23 years, most in 2005 with 312.
  • Sagwon: nights with a minimum temperature at or below -10 C (14 F) in 23 years, most in 2007 with 216.
  • 10 fixed thresholds have at least one qualifying day at Sagwon.
23 years with a qualifying day
Nights at or below 0 C (32 F) per year at Sagwon Days per year at Sagwon with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 312 in 2005. 01002003004002002: 2872003: 3032004: 2862005: 3122006: 2792007: 2662008: 2802010: 2722011: 2812012: 2652013: 2752015: 2822016: 2772017: 2812018: 2922019: 2682020: 2842021: 2802022: 2782023: 2662024: 2772025: 2882026: 21120022005200820122016201920222025
Days per year at Sagwon with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 312 in 2005.
Nights at or below 0 C (32 F) per year at Sagwon
YearDaysDecade average
2002287287.6
2003303287.6
2004286287.6
2005312287.6
2006279287.6
2007266287.6
2008280287.6
2010272277
2011281277
2012265277
2013275277
2015282277
2016277277
2017281277
2018292277
2019268277
2020284269.1
2021280269.1
2022278269.1
2023266269.1
2024277269.1
2025288269.1
2026211269.1
First to last qualifying date each year at Sagwon For each year, a bar from the first to the last day at Sagwon meeting 0 C (32 F). 2002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 31 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082010: 1 January 2010 to 31 December 20102011: 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: 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 31 December 20252026: 1 January 2026 to 13 October 202620022005200820122016201920222025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sagwon meeting 0 C (32 F).
First to last qualifying date each year at Sagwon
YearFirst dateLast date
20022002-01-012002-12-31
20032003-01-012003-12-31
20042004-01-012004-12-31
20052005-01-012005-12-31
20062006-01-012006-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31
20102010-01-012010-12-31
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
20172017-01-012017-12-31
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
20252025-01-012025-12-31
20262026-01-012026-10-13

Every Fixed Threshold

Fixed thresholds at Sagwon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2120131
0 C (32 F): Ice days (max232342025159
0 C (32 F): Frost days (min233122005211
-10 C (14 F): Days with min232162007127
-20 C (-4 F): Days with min23146200592
-30 C (-22 F): Days with min2377201250
-40 C (-40 F): Days with min121320124
10 mm (0.39 in): Days with 10 mm or more rain34920254
25 mm (0.98 in): Days with 25 mm or more rain4119921
50 mm (1.97 in): Days with 50 mm or more rain1119921

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2013.

Download the Data

  • Data for Sagwon 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).