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Built 2026-10-19 (19 October 2026)

Christiansburg Threshold Days by Year (USC00441692)

14 fixed thresholds counted per year at Christiansburg (USC00441692): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Christiansburg Thresholds

  • Christiansburg: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 2007 with 58.
  • Christiansburg: days with a maximum temperature at or below 0 C (32 F) in 31 years, most in 2010 with 37.
  • Christiansburg: nights with a minimum temperature at or below 0 C (32 F) in 31 years, most in 2013 with 128.
  • Christiansburg: nights with a minimum temperature at or below -10 C (14 F) in 31 years, most in 2010 with 23.
  • 14 fixed thresholds have at least one qualifying day at Christiansburg.
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Christiansburg Days per year at Christiansburg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 58 in 2007. 02040601996: 141997: 271998: 391999: 382000: 152001: 102002: 452003: 82004: 52005: 352006: 252007: 582008: 152009: 32010: 482011: 322012: 252013: 42014: 142015: 62016: 212017: 142018: 192019: 362020: 112021: 192022: 192023: 92024: 192025: 172026: 2119962000200420082012201620202024
Days per year at Christiansburg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 58 in 2007.
Days at or above 30 C (86 F) per year at Christiansburg
YearDaysDecade average
19961429.5
19972729.5
19983929.5
19993829.5
20001521.9
20011021.9
20024521.9
2003821.9
2004521.9
20053521.9
20062521.9
20075821.9
20081521.9
2009321.9
20104821.9
20113221.9
20122521.9
2013421.9
20141421.9
2015621.9
20162121.9
20171421.9
20181921.9
20193621.9
20201116.4
20211916.4
20221916.4
2023916.4
20241916.4
20251716.4
20262116.4
First to last qualifying date each year at Christiansburg For each year, a bar from the first to the last day at Christiansburg meeting 30 C (86 F). 1996: 19 May 1996 to 24 August 19961997: 21 June 1997 to 20 September 19971998: 18 May 1998 to 29 September 19981999: 8 June 1999 to 9 September 19992000: 8 May 2000 to 10 August 20002001: 21 June 2001 to 24 August 20012002: 5 June 2002 to 11 September 20022003: 25 June 2003 to 29 August 20032004: 10 July 2004 to 29 August 20042005: 13 May 2005 to 24 September 20052006: 30 May 2006 to 30 August 20062007: 2 May 2007 to 10 October 20072008: 5 June 2008 to 14 September 20082009: 10 August 2009 to 12 August 20092010: 3 April 2010 to 25 September 20102011: 31 May 2011 to 4 September 20112012: 21 June 2012 to 2 September 20122013: 14 June 2013 to 19 July 20132014: 14 May 2014 to 3 September 20142015: 12 June 2015 to 5 September 20152016: 12 June 2016 to 15 September 20162017: 14 June 2017 to 28 September 20172018: 15 May 2018 to 8 September 20182019: 29 June 2019 to 5 October 20192020: 3 June 2020 to 7 August 20202021: 1 July 2021 to 30 August 20212022: 21 May 2022 to 10 August 20222023: 7 July 2023 to 7 September 20232024: 22 June 2024 to 31 August 20242025: 23 June 2025 to 18 August 20252026: 16 April 2026 to 18 September 202619962000200420082012201620202024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Christiansburg meeting 30 C (86 F).
First to last qualifying date each year at Christiansburg
YearFirst dateLast date
19961996-05-191996-08-24
19971997-06-211997-09-20
19981998-05-181998-09-29
19991999-06-081999-09-09
20002000-05-082000-08-10
20012001-06-212001-08-24
20022002-06-052002-09-11
20032003-06-252003-08-29
20042004-07-102004-08-29
20052005-05-132005-09-24
20062006-05-302006-08-30
20072007-05-022007-10-10
20082008-06-052008-09-14
20092009-08-102009-08-12
20102010-04-032010-09-25
20112011-05-312011-09-04
20122012-06-212012-09-02
20132013-06-142013-07-19
20142014-05-142014-09-03
20152015-06-122015-09-05
20162016-06-122016-09-15
20172017-06-142017-09-28
20182018-05-152018-09-08
20192019-06-292019-10-05
20202020-06-032020-08-07
20212021-07-012021-08-30
20222022-05-212022-08-10
20232023-07-072023-09-07
20242024-06-222024-08-31
20252025-06-232025-08-18
20262026-04-162026-09-18

Every Fixed Threshold

Fixed thresholds at Christiansburg
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3158200721
35 C (95 F): Days2520075
90 F (32.2 C): Days212120076
0 C (32 F): Ice days (max3137201017
0 C (32 F): Frost days (min31128201361
-10 C (14 F): Days with min3123201019
-20 C (-4 F): Days with min4219961
20 C (68 F): Tropical nights (min2818201011
10 mm (0.39 in): Days with 10 mm or more rain3152200332
25 mm (0.98 in): Days with 25 mm or more rain312120205
50 mm (1.97 in): Days with 50 mm or more rain23520092
100 mm (3.94 in): Days with 100 mm or more rain1120211
10 cm (3.9 in): Days with 10 cm or more snowfall20619961
25 cm (9.8 in): Days with 25 cm or more snowfall6119961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1996.

Download the Data

  • Data for Christiansburg 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).