Built 2026-10-19 (19 October 2026)

Salisbury Threshold Days by Year (USC00317615)

17 fixed thresholds counted per year at Salisbury (USC00317615): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Salisbury Thresholds

  • Salisbury: days with 10 mm (0.39 in) or more of precipitation in 121 years, most in 1922 with 54.
  • Salisbury: days with 25 mm (0.98 in) or more of precipitation in 121 years, most in 1989 with 21.
  • Salisbury: days with a maximum temperature at or above 30 C (86 F) in 120 years, most in 1941 with 132.
  • Salisbury: days with a maximum temperature at or above 90 F (32.2 C) in 120 years, most in 1941 with 106.
  • 17 fixed thresholds have at least one qualifying day at Salisbury.
120 years with a qualifying day
Days at or above 30 C (86 F) per year at Salisbury Days per year at Salisbury with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 132 in 1941. 0501001501893: 601894: 451895: 841896: 1021897: 991899: 1011900: 1111901: 871903: 901904: 871905: 931906: 1041909: 861910: 1011911: 1311912: 1011913: 951914: 1081915: 1011916: 1001917: 971918: 831919: 971920: 661921: 951922: 841923: 951924: 751925: 1181926: 1021927: 801928: 881929: 921930: 971931: 1021932: 891933: 1011934: 801935: 691936: 931937: 1131938: 1091939: 1311940: 991941: 1321942: 1131943: 1121944: 1191945: 1101946: 871947: 1091948: 1011949: 941950: 1001951: 1161952: 1041953: 1081954: 1221955: 911956: 951957: 1071958: 1001959: 881960: 931961: 831962: 921963: 651964: 731965: 811966: 811967: 721968: 701969: 651970: 1011971: 771972: 691973: 751974: 551975: 771976: 581977: 1021978: 871979: 601980: 1151981: 931983: 961988: 771989: 681990: 771992: 561993: 961994: 611996: 711997: 691998: 1181999: 742000: 732001: 662002: 932003: 612004: 622007: 1032009: 542010: 1032011: 922012: 672013: 442014: 632015: 882016: 902017: 612018: 892019: 1002020: 662021: 722022: 822023: 572024: 672025: 702026: 941893190919211933194519571969198120002015
Days per year at Salisbury with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 132 in 1941.
Days at or above 30 C (86 F) per year at Salisbury
YearDaysDecade average
18936081.8
18944581.8
18958481.8
189610281.8
18979981.8
189910181.8
190011194
19018794
19039094
19048794
19059394
190610494
19098694
1910101101.4
1911131101.4
1912101101.4
191395101.4
1914108101.4
1915101101.4
1916100101.4
191797101.4
191883101.4
191997101.4
19206689.5
19219589.5
19228489.5
19239589.5
19247589.5
192511889.5
192610289.5
19278089.5
19288889.5
19299289.5
19309798.4
193110298.4
19328998.4
193310198.4
19348098.4
19356998.4
19369398.4
193711398.4
193810998.4
193913198.4
194099107.6
1941132107.6
1942113107.6
1943112107.6
1944119107.6
1945110107.6
194687107.6
1947109107.6
1948101107.6
194994107.6
1950100103.1
1951116103.1
1952104103.1
1953108103.1
1954122103.1
195591103.1
195695103.1
1957107103.1
1958100103.1
195988103.1
19609377.5
19618377.5
19629277.5
19636577.5
19647377.5
19658177.5
19668177.5
19677277.5
19687077.5
19696577.5
197010176.1
19717776.1
19726976.1
19737576.1
19745576.1
19757776.1
19765876.1
197710276.1
19788776.1
19796076.1
198011589.8
19819389.8
19839689.8
19887789.8
19896889.8
19907777.8
19925677.8
19939677.8
19946177.8
19967177.8
19976977.8
199811877.8
19997477.8
20007373.1
20016673.1
20029373.1
20036173.1
20046273.1
200710373.1
20095473.1
201010379.7
20119279.7
20126779.7
20134479.7
20146379.7
20158879.7
20169079.7
20176179.7
20188979.7
201910079.7
20206672.6
20217272.6
20228272.6
20235772.6
20246772.6
20257072.6
20269472.6
First to last qualifying date each year at Salisbury For each year, a bar from the first to the last day at Salisbury meeting 30 C (86 F). 1893: 9 April 1893 to 25 September 18931894: 3 May 1894 to 17 September 18941895: 10 May 1895 to 26 September 18951896: 12 April 1896 to 19 September 18961897: 24 April 1897 to 16 October 18971899: 14 April 1899 to 18 September 18991900: 5 May 1900 to 7 October 19001901: 30 April 1901 to 2 October 19011903: 18 May 1903 to 2 October 19031904: 9 May 1904 to 19 October 19041905: 30 April 1905 to 16 October 19051906: 5 April 1906 to 30 September 19061909: 5 April 1909 to 23 September 19091910: 30 March 1910 to 10 October 19101911: 7 April 1911 to 7 October 19111912: 24 May 1912 to 12 October 19121913: 2 May 1913 to 2 October 19131914: 27 April 1914 to 9 October 19141915: 19 April 1915 to 27 September 19151916: 13 April 1916 to 17 October 19161917: 18 April 1917 to 8 September 19171918: 3 April 1918 to 6 October 19181919: 9 April 1919 to 28 October 19191920: 22 April 1920 to 22 October 19201921: 21 March 1921 to 23 October 19211922: 10 April 1922 to 5 October 19221923: 19 May 1923 to 12 October 19231924: 5 May 1924 to 13 September 19241925: 15 April 1925 to 16 October 19251926: 1 May 1926 to 19 October 19261927: 20 April 1927 to 24 October 19271928: 3 May 1928 to 14 October 19281929: 24 March 1929 to 29 September 19291930: 11 April 1930 to 26 September 19301931: 16 May 1931 to 22 October 19311932: 23 April 1932 to 16 September 19321933: 12 May 1933 to 1 October 19331934: 4 April 1934 to 30 September 19341935: 21 March 1935 to 22 September 19351936: 15 April 1936 to 28 September 19361937: 18 April 1937 to 30 October 19371938: 31 March 1938 to 20 October 19381939: 24 April 1939 to 27 October 19391940: 6 May 1940 to 26 October 19401941: 13 April 1941 to 23 October 19411942: 5 April 1942 to 24 September 19421943: 27 April 1943 to 21 October 19431944: 10 April 1944 to 7 October 19441945: 16 March 1945 to 21 October 19451946: 2 April 1946 to 4 November 19461947: 25 April 1947 to 21 September 19471948: 20 March 1948 to 21 September 19481949: 23 April 1949 to 19 September 19491950: 23 April 1950 to 1 November 19501951: 26 April 1951 to 7 October 19511952: 20 April 1952 to 2 October 19521953: 23 April 1953 to 1 October 19531954: 7 April 1954 to 13 October 19541955: 19 April 1955 to 7 October 19551956: 30 April 1956 to 23 September 19561957: 20 April 1957 to 23 September 19571958: 19 April 1958 to 10 October 19581959: 8 April 1959 to 4 October 19591960: 17 April 1960 to 20 September 19601961: 23 April 1961 to 26 September 19611962: 30 April 1962 to 16 October 19621963: 19 April 1963 to 12 September 19631964: 19 April 1964 to 23 September 19641965: 23 April 1965 to 23 September 19651966: 1 May 1966 to 12 September 19661967: 15 March 1967 to 5 October 19671968: 19 March 1968 to 2 October 19681969: 4 May 1969 to 18 September 19691970: 21 April 1970 to 3 October 19701971: 13 April 1971 to 5 October 19711972: 15 April 1972 to 26 September 19721973: 11 May 1973 to 29 September 19731974: 1 April 1974 to 13 September 19741975: 20 May 1975 to 20 September 19751976: 18 April 1976 to 9 September 19761977: 11 April 1977 to 20 September 19771978: 25 May 1978 to 23 September 19781979: 11 May 1979 to 8 September 19791980: 23 April 1980 to 24 September 19801981: 27 April 1981 to 6 October 19811983: 14 May 1983 to 5 October 19831988: 16 May 1988 to 24 September 19881989: 25 April 1989 to 15 September 19891990: 25 April 1990 to 20 September 19901992: 23 May 1992 to 22 September 19921993: 11 May 1993 to 26 September 19931994: 26 April 1994 to 15 September 19941996: 4 May 1996 to 10 September 19961997: 18 May 1997 to 7 October 19971998: 16 May 1998 to 1 October 19981999: 24 May 1999 to 9 September 19992000: 7 May 2000 to 24 September 20002001: 8 April 2001 to 23 September 20012002: 16 April 2002 to 5 October 20022003: 8 May 2003 to 4 September 20032004: 7 May 2004 to 31 August 20042007: 1 May 2007 to 10 October 20072009: 24 April 2009 to 5 September 20092010: 2 April 2010 to 26 September 20102011: 27 April 2011 to 15 September 20112012: 1 May 2012 to 12 September 20122013: 15 May 2013 to 13 September 20132014: 4 May 2014 to 12 September 20142015: 9 April 2015 to 20 September 20152016: 12 May 2016 to 24 September 20162017: 29 April 2017 to 11 October 20172018: 11 May 2018 to 5 October 20182019: 18 May 2019 to 4 October 20192020: 28 March 2020 to 11 September 20202021: 23 May 2021 to 19 September 20212022: 3 May 2022 to 22 September 20222023: 3 June 2023 to 12 September 20232024: 15 April 2024 to 22 September 20242025: 4 April 2025 to 24 September 20252026: 11 March 2026 to 21 September 202618931912192719421957197219932012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Salisbury meeting 30 C (86 F).
First to last qualifying date each year at Salisbury
YearFirst dateLast date
18931893-04-091893-09-25
18941894-05-031894-09-17
18951895-05-101895-09-26
18961896-04-121896-09-19
18971897-04-241897-10-16
18991899-04-141899-09-18
19001900-05-051900-10-07
19011901-04-301901-10-02
19031903-05-181903-10-02
19041904-05-091904-10-19
19051905-04-301905-10-16
19061906-04-051906-09-30
19091909-04-051909-09-23
19101910-03-301910-10-10
19111911-04-071911-10-07
19121912-05-241912-10-12
19131913-05-021913-10-02
19141914-04-271914-10-09
19151915-04-191915-09-27
19161916-04-131916-10-17
19171917-04-181917-09-08
19181918-04-031918-10-06
19191919-04-091919-10-28
19201920-04-221920-10-22
19211921-03-211921-10-23
19221922-04-101922-10-05
19231923-05-191923-10-12
19241924-05-051924-09-13
19251925-04-151925-10-16
19261926-05-011926-10-19
19271927-04-201927-10-24
19281928-05-031928-10-14
19291929-03-241929-09-29
19301930-04-111930-09-26
19311931-05-161931-10-22
19321932-04-231932-09-16
19331933-05-121933-10-01
19341934-04-041934-09-30
19351935-03-211935-09-22
19361936-04-151936-09-28
19371937-04-181937-10-30
19381938-03-311938-10-20
19391939-04-241939-10-27
19401940-05-061940-10-26
19411941-04-131941-10-23
19421942-04-051942-09-24
19431943-04-271943-10-21
19441944-04-101944-10-07
19451945-03-161945-10-21
19461946-04-021946-11-04
19471947-04-251947-09-21
19481948-03-201948-09-21
19491949-04-231949-09-19
19501950-04-231950-11-01
19511951-04-261951-10-07
19521952-04-201952-10-02
19531953-04-231953-10-01
19541954-04-071954-10-13
19551955-04-191955-10-07
19561956-04-301956-09-23
19571957-04-201957-09-23
19581958-04-191958-10-10
19591959-04-081959-10-04
19601960-04-171960-09-20
19611961-04-231961-09-26
19621962-04-301962-10-16
19631963-04-191963-09-12
19641964-04-191964-09-23
19651965-04-231965-09-23
19661966-05-011966-09-12
19671967-03-151967-10-05
19681968-03-191968-10-02
19691969-05-041969-09-18
19701970-04-211970-10-03
19711971-04-131971-10-05
19721972-04-151972-09-26
19731973-05-111973-09-29
19741974-04-011974-09-13
19751975-05-201975-09-20
19761976-04-181976-09-09
19771977-04-111977-09-20
19781978-05-251978-09-23
19791979-05-111979-09-08
19801980-04-231980-09-24
19811981-04-271981-10-06
19831983-05-141983-10-05
19881988-05-161988-09-24
19891989-04-251989-09-15
19901990-04-251990-09-20
19921992-05-231992-09-22
19931993-05-111993-09-26
19941994-04-261994-09-15
19961996-05-041996-09-10
19971997-05-181997-10-07
19981998-05-161998-10-01
19991999-05-241999-09-09
20002000-05-072000-09-24
20012001-04-082001-09-23
20022002-04-162002-10-05
20032003-05-082003-09-04
20042004-05-072004-08-31
20072007-05-012007-10-10
20092009-04-242009-09-05
20102010-04-022010-09-26
20112011-04-272011-09-15
20122012-05-012012-09-12
20132013-05-152013-09-13
20142014-05-042014-09-12
20152015-04-092015-09-20
20162016-05-122016-09-24
20172017-04-292017-10-11
20182018-05-112018-10-05
20192019-05-182019-10-04
20202020-03-282020-09-11
20212021-05-232021-09-19
20222022-05-032022-09-22
20232023-06-032023-09-12
20242024-04-152024-09-22
20252025-04-042025-09-24
20262026-03-112026-09-21

Every Fixed Threshold

Fixed thresholds at Salisbury
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days120132194194
35 C (95 F): Days10949192516
40 C (104 F): Days8319833
90 F (32.2 C): Days120106194154
100 F (37.8 C): Days581519002
0 C (32 F): Ice days (max85918932
0 C (32 F): Frost days (min120104198140
-10 C (14 F): Days with min1011619173
-20 C (-4 F): Days with min4219401
20 C (68 F): Tropical nights (min12097189476
25 C (77 F): Days with min241718931
10 mm (0.39 in): Days with 10 mm or more rain12154192215
25 mm (0.98 in): Days with 25 mm or more rain1212119892
50 mm (1.97 in): Days with 50 mm or more rain110719011
100 mm (3.94 in): Days with 100 mm or more rain21118931
10 cm (3.9 in): Days with 10 cm or more snowfall44218991
25 cm (9.8 in): Days with 25 cm or more snowfall8119271

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

  • Data for Salisbury 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 (2026-10-12).