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Built 2026-10-19 (19 October 2026)

Gladstone L/D 18 Threshold Days by Year (USC00113455)

17 fixed thresholds counted per year at Gladstone L/D 18 (USC00113455): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gladstone L/D 18 Thresholds

  • Gladstone L/D 18: days with 10 mm (0.39 in) or more of precipitation in 85 years, most in 2009 with 43.
  • Gladstone L/D 18: days with 25 mm (0.98 in) or more of precipitation in 85 years, most in 2009 with 17.
  • Gladstone L/D 18: days with 50 mm (1.97 in) or more of precipitation in 68 years, most in 1980 with 8.
  • Gladstone L/D 18: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 2002 with 69.
  • 17 fixed thresholds have at least one qualifying day at Gladstone L/D 18.
44 years with a qualifying day
Days at or above 30 C (86 F) per year at Gladstone L/D 18 Days per year at Gladstone L/D 18 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 69 in 2002. 0204060801940: 541941: 371942: 391943: 531944: 541945: 411946: 361947: 531991: 611992: 181993: 251994: 361995: 511996: 341997: 401998: 481999: 432000: 402001: 392002: 692003: 492004: 262005: 652006: 522007: 662008: 222009: 152010: 542011: 582012: 662013: 522014: 172015: 252016: 482017: 492018: 642019: 462020: 552021: 582022: 472023: 482024: 512025: 542026: 48194019451993199820032008201320182023
Days per year at Gladstone L/D 18 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 69 in 2002.
Days at or above 30 C (86 F) per year at Gladstone L/D 18
YearDaysDecade average
19405445.9
19413745.9
19423945.9
19435345.9
19445445.9
19454145.9
19463645.9
19475345.9
19916139.6
19921839.6
19932539.6
19943639.6
19955139.6
19963439.6
19974039.6
19984839.6
19994339.6
20004044.3
20013944.3
20026944.3
20034944.3
20042644.3
20056544.3
20065244.3
20076644.3
20082244.3
20091544.3
20105447.9
20115847.9
20126647.9
20135247.9
20141747.9
20152547.9
20164847.9
20174947.9
20186447.9
20194647.9
20205551.6
20215851.6
20224751.6
20234851.6
20245151.6
20255451.6
20264851.6
First to last qualifying date each year at Gladstone L/D 18 For each year, a bar from the first to the last day at Gladstone L/D 18 meeting 30 C (86 F). 1940: 13 May 1940 to 21 September 19401941: 30 May 1941 to 20 September 19411942: 29 April 1942 to 18 September 19421943: 5 May 1943 to 5 September 19431944: 15 May 1944 to 20 September 19441945: 23 June 1945 to 7 September 19451946: 7 June 1946 to 26 September 19461947: 9 June 1947 to 20 October 19471991: 14 May 1991 to 15 September 19911992: 17 May 1992 to 15 September 19921993: 17 June 1993 to 13 September 19931994: 31 May 1994 to 1 October 19941995: 8 June 1995 to 6 September 19951996: 18 May 1996 to 23 August 19961997: 19 May 1997 to 7 October 19971998: 15 May 1998 to 28 September 19981999: 6 June 1999 to 27 September 19992000: 1 June 2000 to 19 September 20002001: 12 June 2001 to 8 September 20012002: 16 April 2002 to 1 October 20022003: 15 April 2003 to 12 September 20032004: 17 April 2004 to 15 September 20042005: 5 June 2005 to 5 October 20052006: 14 April 2006 to 4 October 20062007: 30 April 2007 to 8 October 20072008: 3 June 2008 to 3 September 20082009: 2 June 2009 to 10 August 20092010: 24 May 2010 to 22 September 20102011: 10 May 2011 to 13 September 20112012: 20 May 2012 to 13 September 20122013: 15 May 2013 to 27 September 20132014: 8 May 2014 to 5 September 20142015: 10 June 2015 to 18 September 20152016: 10 June 2016 to 18 October 20162017: 16 May 2017 to 3 October 20172018: 24 May 2018 to 4 October 20182019: 9 June 2019 to 2 October 20192020: 25 May 2020 to 7 September 20202021: 5 June 2021 to 1 October 20212022: 10 May 2022 to 21 September 20222023: 24 May 2023 to 5 October 20232024: 20 May 2024 to 6 October 20242025: 3 June 2025 to 7 October 20252026: 27 May 2026 to 17 September 202619401946199520012007201320192025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gladstone L/D 18 meeting 30 C (86 F).
First to last qualifying date each year at Gladstone L/D 18
YearFirst dateLast date
19401940-05-131940-09-21
19411941-05-301941-09-20
19421942-04-291942-09-18
19431943-05-051943-09-05
19441944-05-151944-09-20
19451945-06-231945-09-07
19461946-06-071946-09-26
19471947-06-091947-10-20
19911991-05-141991-09-15
19921992-05-171992-09-15
19931993-06-171993-09-13
19941994-05-311994-10-01
19951995-06-081995-09-06
19961996-05-181996-08-23
19971997-05-191997-10-07
19981998-05-151998-09-28
19991999-06-061999-09-27
20002000-06-012000-09-19
20012001-06-122001-09-08
20022002-04-162002-10-01
20032003-04-152003-09-12
20042004-04-172004-09-15
20052005-06-052005-10-05
20062006-04-142006-10-04
20072007-04-302007-10-08
20082008-06-032008-09-03
20092009-06-022009-08-10
20102010-05-242010-09-22
20112011-05-102011-09-13
20122012-05-202012-09-13
20132013-05-152013-09-27
20142014-05-082014-09-05
20152015-06-102015-09-18
20162016-06-102016-10-18
20172017-05-162017-10-03
20182018-05-242018-10-04
20192019-06-092019-10-02
20202020-05-252020-09-07
20212021-06-052021-10-01
20222022-05-102022-09-21
20232023-05-242023-10-05
20242024-05-202024-10-06
20252025-06-032025-10-07
20262026-05-272026-09-17

Every Fixed Threshold

Fixed thresholds at Gladstone L/D 18
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4469200248
35 C (95 F): Days341820126
90 F (32.2 C): Days4444201225
100 F (37.8 C): Days8520122
0 C (32 F): Ice days (max4472201421
0 C (32 F): Frost days (min43142201466
-10 C (14 F): Days with min4362201424
-20 C (-4 F): Days with min361820144
-30 C (-22 F): Days with min3219961
20 C (68 F): Tropical nights (min4352201841
25 C (77 F): Days with min14319981
10 mm (0.39 in): Days with 10 mm or more rain8543200932
25 mm (0.98 in): Days with 25 mm or more rain8517200914
50 mm (1.97 in): Days with 50 mm or more rain68819802
100 mm (3.94 in): Days with 100 mm or more rain5119461
10 cm (3.9 in): Days with 10 cm or more snowfall44419442
25 cm (9.8 in): Days with 25 cm or more snowfall1120251

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1940.

Download the Data

  • Data for Gladstone L/D 18 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).