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Built 2026-10-15 (15 October 2026)

Salisbury 9 WNW Threshold Days by Year

17 fixed thresholds counted per year at Salisbury 9 WNW (USC00317618): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Salisbury 9 WNW Thresholds

  • Salisbury 9 WNW: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 2010 with 104.
  • Salisbury 9 WNW: days with a maximum temperature at or above 90 F (32.2 C) in 44 years, most in 2019 with 72.
  • Salisbury 9 WNW: nights with a minimum temperature at or below 0 C (32 F) in 44 years, most in 1988 with 114.
  • Salisbury 9 WNW: nights with a minimum temperature at or above 20 C (68 F) in 44 years, most in 2018 with 77.
  • 17 fixed thresholds have at least one qualifying day at Salisbury 9 WNW.
44 years with a qualifying day
Days at or above 30 C (86 F) per year at Salisbury 9 WNW Days per year at Salisbury 9 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 104 in 2010. 0501001501983: 771984: 681985: 601986: 941987: 801988: 731989: 561990: 661991: 681992: 501993: 871994: 601995: 631996: 611997: 591998: 1031999: 622000: 672001: 482002: 912003: 522004: 522005: 652006: 662007: 982008: 792009: 622010: 1042011: 942012: 722013: 432014: 662015: 952016: 972017: 752018: 952019: 1022020: 732021: 742022: 802023: 602024: 642025: 682026: 77198319881993199820032008201320182023
Days per year at Salisbury 9 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 104 in 2010.
Days at or above 30 C (86 F) per year at Salisbury 9 WNW
YearDaysDecade average
19837772.6
19846872.6
19856072.6
19869472.6
19878072.6
19887372.6
19895672.6
19906667.9
19916867.9
19925067.9
19938767.9
19946067.9
19956367.9
19966167.9
19975967.9
199810367.9
19996267.9
20006768
20014868
20029168
20035268
20045268
20056568
20066668
20079868
20087968
20096268
201010484.3
20119484.3
20127284.3
20134384.3
20146684.3
20159584.3
20169784.3
20177584.3
20189584.3
201910284.3
20207370.9
20217470.9
20228070.9
20236070.9
20246470.9
20256870.9
20267770.9
First to last qualifying date each year at Salisbury 9 WNW For each year, a bar from the first to the last day at Salisbury 9 WNW meeting 30 C (86 F). 1983: 15 May 1983 to 20 September 19831984: 27 April 1984 to 27 September 19841985: 30 March 1985 to 16 October 19851986: 26 April 1986 to 6 October 19861987: 1 May 1987 to 19 September 19871988: 17 May 1988 to 25 September 19881989: 27 April 1989 to 16 September 19891990: 26 April 1990 to 21 September 19901991: 18 May 1991 to 20 September 19911992: 19 May 1992 to 10 September 19921993: 12 May 1993 to 28 September 19931994: 27 April 1994 to 17 September 19941995: 19 April 1995 to 2 September 19951996: 10 May 1996 to 10 September 19961997: 19 May 1997 to 8 October 19971998: 17 May 1998 to 2 October 19981999: 30 May 1999 to 9 September 19992000: 11 May 2000 to 25 September 20002001: 9 April 2001 to 24 September 20012002: 17 April 2002 to 6 October 20022003: 9 May 2003 to 21 September 20032004: 8 May 2004 to 31 August 20042005: 13 May 2005 to 25 September 20052006: 15 April 2006 to 31 August 20062007: 2 May 2007 to 10 October 20072008: 28 May 2008 to 15 September 20082009: 25 April 2009 to 25 September 20092010: 3 April 2010 to 26 September 20102011: 23 May 2011 to 16 September 20112012: 2 May 2012 to 9 September 20122013: 16 May 2013 to 13 September 20132014: 5 May 2014 to 22 September 20142015: 10 April 2015 to 21 September 20152016: 20 April 2016 to 20 October 20162017: 30 April 2017 to 12 October 20172018: 12 May 2018 to 6 October 20182019: 18 May 2019 to 5 October 20192020: 29 March 2020 to 9 October 20202021: 24 May 2021 to 29 September 20212022: 4 May 2022 to 23 September 20222023: 4 June 2023 to 13 September 20232024: 19 April 2024 to 23 September 20242025: 5 April 2025 to 25 September 20252026: 23 March 2026 to 31 August 202619831989199520012007201320192025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Salisbury 9 WNW meeting 30 C (86 F).
First to last qualifying date each year at Salisbury 9 WNW
YearFirst dateLast date
19831983-05-151983-09-20
19841984-04-271984-09-27
19851985-03-301985-10-16
19861986-04-261986-10-06
19871987-05-011987-09-19
19881988-05-171988-09-25
19891989-04-271989-09-16
19901990-04-261990-09-21
19911991-05-181991-09-20
19921992-05-191992-09-10
19931993-05-121993-09-28
19941994-04-271994-09-17
19951995-04-191995-09-02
19961996-05-101996-09-10
19971997-05-191997-10-08
19981998-05-171998-10-02
19991999-05-301999-09-09
20002000-05-112000-09-25
20012001-04-092001-09-24
20022002-04-172002-10-06
20032003-05-092003-09-21
20042004-05-082004-08-31
20052005-05-132005-09-25
20062006-04-152006-08-31
20072007-05-022007-10-10
20082008-05-282008-09-15
20092009-04-252009-09-25
20102010-04-032010-09-26
20112011-05-232011-09-16
20122012-05-022012-09-09
20132013-05-162013-09-13
20142014-05-052014-09-22
20152015-04-102015-09-21
20162016-04-202016-10-20
20172017-04-302017-10-12
20182018-05-122018-10-06
20192019-05-182019-10-05
20202020-03-292020-10-09
20212021-05-242021-09-29
20222022-05-042022-09-23
20232023-06-042023-09-13
20242024-04-192024-09-23
20252025-04-052025-09-25
20262026-03-232026-08-31

Every Fixed Threshold

Fixed thresholds at Salisbury 9 WNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days44104201077
35 C (95 F): Days3523198311
40 C (104 F): Days1119831
90 F (32.2 C): Days4472201945
100 F (37.8 C): Days8619833
0 C (32 F): Ice days (max351119893
0 C (32 F): Frost days (min44114198854
-10 C (14 F): Days with min371719888
-20 C (-4 F): Days with min1219852
20 C (68 F): Tropical nights (min4477201859
25 C (77 F): Days with min3120101
10 mm (0.39 in): Days with 10 mm or more rain4450202019
25 mm (0.98 in): Days with 25 mm or more rain442820208
50 mm (1.97 in): Days with 50 mm or more rain37720202
100 mm (3.94 in): Days with 100 mm or more rain6119901
10 cm (3.9 in): Days with 10 cm or more snowfall10119841
25 cm (9.8 in): Days with 25 cm or more snowfall2119871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1983.

Download the Data

  • Data for Salisbury 9 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-12).