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Built 2026-10-19 (19 October 2026)

Newcastle Threshold Days by Year (USC00175675)

17 fixed thresholds counted per year at Newcastle (USC00175675): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Newcastle Thresholds

  • Newcastle: days with a maximum temperature at or below 0 C (32 F) in 61 years, most in 1989 with 68.
  • Newcastle: nights with a minimum temperature at or below 0 C (32 F) in 61 years, most in 1972 with 167.
  • Newcastle: nights with a minimum temperature at or below -10 C (14 F) in 61 years, most in 1989 with 68.
  • Newcastle: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 2005 with 58.
  • 17 fixed thresholds have at least one qualifying day at Newcastle.
60 years with a qualifying day
Days at or above 30 C (86 F) per year at Newcastle Days per year at Newcastle with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 18 in 1988. 051015201966: 101967: 31968: 101969: 121970: 111971: 91972: 21973: 131974: 21975: 121976: 121977: 131978: 161979: 141980: 131981: 21982: 41983: 61984: 101985: 31987: 51988: 181989: 61990: 51991: 121992: 31993: 101994: 51995: 101996: 11997: 131998: 61999: 162000: 22001: 162002: 162003: 72004: 22005: 112006: 32007: 92008: 72009: 52010: 82011: 42012: 32013: 102014: 12015: 52016: 82017: 72018: 122019: 82020: 102021: 102022: 112023: 32024: 52025: 122026: 41966197219781984199119972003200920152021
Days per year at Newcastle with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 18 in 1988.
Days at or above 30 C (86 F) per year at Newcastle
YearDaysDecade average
1966108.8
196738.8
1968108.8
1969128.8
19701110.4
1971910.4
1972210.4
19731310.4
1974210.4
19751210.4
19761210.4
19771310.4
19781610.4
19791410.4
1980137.4
198127.4
198247.4
198367.4
1984107.4
198537.4
198757.4
1988187.4
198967.4
199058.1
1991128.1
199238.1
1993108.1
199458.1
1995108.1
199618.1
1997138.1
199868.1
1999168.1
200027.8
2001167.8
2002167.8
200377.8
200427.8
2005117.8
200637.8
200797.8
200877.8
200957.8
201086.6
201146.6
201236.6
2013106.6
201416.6
201556.6
201686.6
201776.6
2018126.6
201986.6
2020107.9
2021107.9
2022117.9
202337.9
202457.9
2025127.9
202647.9
First to last qualifying date each year at Newcastle For each year, a bar from the first to the last day at Newcastle meeting 30 C (86 F). 1966: 27 June 1966 to 2 September 19661967: 16 June 1967 to 10 July 19671968: 6 June 1968 to 26 August 19681969: 13 June 1969 to 1 September 19691970: 11 June 1970 to 16 August 19701971: 30 June 1971 to 5 September 19711972: 28 May 1972 to 17 July 19721973: 11 June 1973 to 3 September 19731974: 9 June 1974 to 19 August 19741975: 23 June 1975 to 11 August 19751976: 18 April 1976 to 22 August 19761977: 17 May 1977 to 29 August 19771978: 30 May 1978 to 23 August 19781979: 9 May 1979 to 5 August 19791980: 22 May 1980 to 2 September 19801981: 8 July 1981 to 9 July 19811982: 8 July 1982 to 19 July 19821983: 22 June 1983 to 11 September 19831984: 9 June 1984 to 6 August 19841985: 20 July 1985 to 15 August 19851987: 31 May 1987 to 18 August 19871988: 13 June 1988 to 13 August 19881989: 22 June 1989 to 27 July 19891990: 27 April 1990 to 4 August 19901991: 12 May 1991 to 28 August 19911992: 21 May 1992 to 23 May 19921993: 14 June 1993 to 28 August 19931994: 18 June 1994 to 22 July 19941995: 1 June 1995 to 17 August 19951996: 6 August 1996 to 6 August 19961997: 10 June 1997 to 16 August 19971998: 29 May 1998 to 8 August 19981999: 31 May 1999 to 3 September 19992000: 17 June 2000 to 1 September 20002001: 2 May 2001 to 10 August 20012002: 27 June 2002 to 10 September 20022003: 25 June 2003 to 22 August 20032004: 9 June 2004 to 28 August 20042005: 11 June 2005 to 13 August 20052006: 14 July 2006 to 2 August 20062007: 25 May 2007 to 8 September 20072008: 8 June 2008 to 17 July 20082009: 22 May 2009 to 19 August 20092010: 25 May 2010 to 2 September 20102011: 9 June 2011 to 23 July 20112012: 20 June 2012 to 14 July 20122013: 31 May 2013 to 20 July 20132014: 9 June 2014 to 9 June 20142015: 12 July 2015 to 8 September 20152016: 28 May 2016 to 10 September 20162017: 18 May 2017 to 1 August 20172018: 3 July 2018 to 6 September 20182019: 3 July 2019 to 31 July 20192020: 22 May 2020 to 12 August 20202021: 6 June 2021 to 26 August 20212022: 14 May 2022 to 20 August 20222023: 28 May 2023 to 6 July 20232024: 18 June 2024 to 2 August 20242025: 5 June 2025 to 14 August 20252026: 19 May 2026 to 9 August 202619661974198219911999200720152023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Newcastle meeting 30 C (86 F).
First to last qualifying date each year at Newcastle
YearFirst dateLast date
19661966-06-271966-09-02
19671967-06-161967-07-10
19681968-06-061968-08-26
19691969-06-131969-09-01
19701970-06-111970-08-16
19711971-06-301971-09-05
19721972-05-281972-07-17
19731973-06-111973-09-03
19741974-06-091974-08-19
19751975-06-231975-08-11
19761976-04-181976-08-22
19771977-05-171977-08-29
19781978-05-301978-08-23
19791979-05-091979-08-05
19801980-05-221980-09-02
19811981-07-081981-07-09
19821982-07-081982-07-19
19831983-06-221983-09-11
19841984-06-091984-08-06
19851985-07-201985-08-15
19871987-05-311987-08-18
19881988-06-131988-08-13
19891989-06-221989-07-27
19901990-04-271990-08-04
19911991-05-121991-08-28
19921992-05-211992-05-23
19931993-06-141993-08-28
19941994-06-181994-07-22
19951995-06-011995-08-17
19961996-08-061996-08-06
19971997-06-101997-08-16
19981998-05-291998-08-08
19991999-05-311999-09-03
20002000-06-172000-09-01
20012001-05-022001-08-10
20022002-06-272002-09-10
20032003-06-252003-08-22
20042004-06-092004-08-28
20052005-06-112005-08-13
20062006-07-142006-08-02
20072007-05-252007-09-08
20082008-06-082008-07-17
20092009-05-222009-08-19
20102010-05-252010-09-02
20112011-06-092011-07-23
20122012-06-202012-07-14
20132013-05-312013-07-20
20142014-06-092014-06-09
20152015-07-122015-09-08
20162016-05-282016-09-10
20172017-05-182017-08-01
20182018-07-032018-09-06
20192019-07-032019-07-31
20202020-05-222020-08-12
20212021-06-062021-08-26
20222022-05-142022-08-20
20232023-05-282023-07-06
20242024-06-182024-08-02
20252025-06-052025-08-14
20262026-05-192026-08-09

Every Fixed Threshold

Fixed thresholds at Newcastle
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days601819884
35 C (95 F): Days7219771
90 F (32.2 C): Days45619705
100 F (37.8 C): Days1119751
0 C (32 F): Ice days (max6168198932
0 C (32 F): Frost days (min61167197285
-10 C (14 F): Days with min6168198939
-20 C (-4 F): Days with min551519685
-30 C (-22 F): Days with min1120231
20 C (68 F): Tropical nights (min501420243
10 mm (0.39 in): Days with 10 mm or more rain6158200514
25 mm (0.98 in): Days with 25 mm or more rain612019835
50 mm (1.97 in): Days with 50 mm or more rain52920052
100 mm (3.94 in): Days with 100 mm or more rain8220081
10 cm (3.9 in): Days with 10 cm or more snowfall611319712
25 cm (9.8 in): Days with 25 cm or more snowfall35420131
50 cm (19.7 in): Days with 50 cm or more snowfall1120171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Newcastle 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).