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

Springboro 3 WNW Threshold Days by Year (USC00368361)

15 fixed thresholds counted per year at Springboro 3 WNW (USC00368361): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Springboro 3 WNW Thresholds

  • Springboro 3 WNW: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 2002 with 36.
  • Springboro 3 WNW: days with a maximum temperature at or below 0 C (32 F) in 29 years, most in 2010 with 70.
  • Springboro 3 WNW: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 1997 with 163.
  • Springboro 3 WNW: nights with a minimum temperature at or below -10 C (14 F) in 29 years, most in 2014 with 60.
  • 15 fixed thresholds have at least one qualifying day at Springboro 3 WNW.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Springboro 3 WNW Days per year at Springboro 3 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 36 in 2002. 0102030401997: 81998: 171999: 302000: 42001: 222002: 362003: 72004: 32005: 312006: 122007: 192008: 92009: 62010: 242011: 242012: 262013: 132014: 52015: 182016: 242017: 112018: 242019: 132020: 212021: 152022: 202023: 72024: 152025: 231997200020032006200920122015201820212024
Days per year at Springboro 3 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 36 in 2002.
Days at or above 30 C (86 F) per year at Springboro 3 WNW
YearDaysDecade average
1997818.3
19981718.3
19993018.3
2000414.9
20012214.9
20023614.9
2003714.9
2004314.9
20053114.9
20061214.9
20071914.9
2008914.9
2009614.9
20102418.2
20112418.2
20122618.2
20131318.2
2014518.2
20151818.2
20162418.2
20171118.2
20182418.2
20191318.2
20202116.8
20211516.8
20222016.8
2023716.8
20241516.8
20252316.8
First to last qualifying date each year at Springboro 3 WNW For each year, a bar from the first to the last day at Springboro 3 WNW meeting 30 C (86 F). 1997: 22 June 1997 to 10 August 19971998: 22 June 1998 to 27 September 19981999: 31 May 1999 to 13 September 19992000: 11 June 2000 to 2 September 20002001: 15 June 2001 to 10 September 20012002: 17 April 2002 to 11 September 20022003: 26 June 2003 to 26 August 20032004: 10 June 2004 to 5 July 20042005: 6 June 2005 to 13 August 20052006: 30 May 2006 to 3 August 20062007: 25 May 2007 to 9 October 20072008: 7 June 2008 to 5 September 20082009: 27 April 2009 to 18 August 20092010: 20 June 2010 to 25 September 20102011: 31 May 2011 to 4 September 20112012: 4 May 2012 to 1 September 20122013: 1 June 2013 to 12 September 20132014: 18 June 2014 to 6 September 20142015: 9 May 2015 to 9 September 20152016: 29 May 2016 to 11 September 20162017: 13 June 2017 to 28 September 20172018: 29 May 2018 to 22 September 20182019: 26 May 2019 to 2 October 20192020: 26 May 2020 to 28 August 20202021: 21 May 2021 to 30 August 20212022: 22 May 2022 to 21 August 20222023: 3 June 2023 to 7 September 20232024: 21 May 2024 to 31 August 20242025: 5 June 2025 to 17 August 202519972001200520092013201720212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Springboro 3 WNW meeting 30 C (86 F).
First to last qualifying date each year at Springboro 3 WNW
YearFirst dateLast date
19971997-06-221997-08-10
19981998-06-221998-09-27
19991999-05-311999-09-13
20002000-06-112000-09-02
20012001-06-152001-09-10
20022002-04-172002-09-11
20032003-06-262003-08-26
20042004-06-102004-07-05
20052005-06-062005-08-13
20062006-05-302006-08-03
20072007-05-252007-10-09
20082008-06-072008-09-05
20092009-04-272009-08-18
20102010-06-202010-09-25
20112011-05-312011-09-04
20122012-05-042012-09-01
20132013-06-012013-09-12
20142014-06-182014-09-06
20152015-05-092015-09-09
20162016-05-292016-09-11
20172017-06-132017-09-28
20182018-05-292018-09-22
20192019-05-262019-10-02
20202020-05-262020-08-28
20212021-05-212021-08-30
20222022-05-222022-08-21
20232023-06-032023-09-07
20242024-05-212024-08-31
20252025-06-052025-08-17

Every Fixed Threshold

Fixed thresholds at Springboro 3 WNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2936200223
35 C (95 F): Days2219992
90 F (32.2 C): Days211020026
0 C (32 F): Ice days (max2970201057
0 C (32 F): Frost days (min291631997142
-10 C (14 F): Days with min2960201436
-20 C (-4 F): Days with min232320144
-30 C (-22 F): Days with min1520155
20 C (68 F): Tropical nights (min2716202111
10 mm (0.39 in): Days with 10 mm or more rain2954201142
25 mm (0.98 in): Days with 25 mm or more rain291520119
50 mm (1.97 in): Days with 50 mm or more rain14219991
100 mm (3.94 in): Days with 100 mm or more rain2120001
10 cm (3.9 in): Days with 10 cm or more snowfall281419996
25 cm (9.8 in): Days with 25 cm or more snowfall16319991

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1997.

Download the Data

  • Data for Springboro 3 WNW 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).