Built 2026-10-19 (19 October 2026)

Tiree Weather Records (UKM00003100)

Record envelope, standing records and threshold days for Tiree (UKM00003100), United Kingdom, with 89 years of record.

Key Facts for Tiree

  • Tiree (UKM00003100) is a weather station in United Kingdom at 56.50 latitude and -6.87 longitude, 12 m (38 ft) above sea level.
  • The station reports from 1937 to 2025, 89 years of record.
  • 1,464 records set at Tiree still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Tiree set a daily record high minimum temperature of 15.4 C (59.7 F) on 24 August 2025.

About the Station

  • Location: United Kingdom, 56.50 latitude, -6.87 longitude.
  • Elevation: 12 m (38 ft).
  • Period of record: 1937 to 2025, 89 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

24 days at or beyond a record
Daily record high and record low at Tiree, with 2026 drawn through them The band shows the record high and record low for each calendar day at Tiree. The lines show the 2026 daily maximum and minimum. 24 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -20-100102030 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Tiree. The lines show the 2026 daily maximum and minimum. 24 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Tiree, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan15.0 C (59.0 F)-8.9 C (16.0 F)11.6 C (52.9 F)-1.7 C (28.9 F)
Feb18.0 C (64.4 F)-10.3 C (13.5 F)11.2 C (52.2 F)-2.1 C (28.2 F)
Mar16.0 C (60.8 F)-9.7 C (14.5 F)14.5 C (58.1 F)0.2 C (32.4 F)
Apr19.8 C (67.6 F)-8.6 C (16.5 F)17.1 C (62.8 F)1.7 C (35.1 F)
May23.4 C (74.1 F)-8.9 C (16.0 F)21.5 C (70.7 F)2.6 C (36.7 F)
Jun24.4 C (75.9 F)-3.5 C (25.7 F)20.8 C (69.4 F)4.9 C (40.8 F)
Jul25.0 C (77.0 F)0.0 C (32.0 F)24.1 C (75.4 F)7.2 C (45.0 F)
Aug24.4 C (75.9 F)-2.5 C (27.5 F)24.0 C (75.2 F)8.3 C (46.9 F)
Sep21.2 C (70.2 F)-4.9 C (23.2 F)n/an/a
Oct19.0 C (66.2 F)-10.9 C (12.4 F)n/an/a
Nov14.5 C (58.1 F)-5.1 C (22.8 F)n/an/a
Dec20.0 C (68.0 F)-5.5 C (22.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Tiree by the year they were set 1,464 records at Tiree still stand. 2002 holds the most, with 69. 0204060801937: 91938: 191973: 311974: 301975: 301976: 411977: 301978: 301979: 481980: 211981: 371982: 161983: 281984: 191985: 421986: 261987: 191988: 211989: 321990: 151991: 231992: 221993: 231994: 201995: 401996: 261997: 311998: 311999: 262000: 122001: 612002: 692003: 522004: 482005: 262006: 222007: 222008: 232009: 252010: 242011: 232012: 142013: 262014: 122015: 212016: 122017: 62018: 82019: 142020: 92021: 92022: 172023: 412024: 422025: 401937197719831989199520012007201320192025
1,464 records at Tiree still stand. 2002 holds the most, with 69.
Standing records at Tiree by the year they were set
Year setStanding records
19379
193819
197331
197430
197530
197641
197730
197830
197948
198021
198137
198216
198328
198419
198542
198626
198719
198821
198932
199015
199123
199222
199323
199420
199540
199626
199731
199831
199926
200012
200161
200269
200352
200448
200526
200622
200722
200823
200925
201024
201123
201214
201326
201412
201521
201612
20176
20188
201914
20209
20219
202217
202341
202442
202540

All-Time Record Progression

2 new records
When Tiree set new all-time records 2 all-time records were set at Tiree between 21 October 2003 and 13 July 2025. Each dot is a new record. Record low minimum temperatureRecord high minimum temperature21 October 2003: Record low minimum temperature -10.9 C (12.4 F)13 July 2025: Record high minimum temperature 16.7 C (62.1 F)20052010201520202025
2 all-time records were set at Tiree between 21 October 2003 and 13 July 2025. Each dot is a new record.
When Tiree set new all-time records
DateKindDetail
2003-10-21Record low minimum temperatureRecord low minimum temperature -10.9 C (12.4 F)
2025-07-13Record high minimum temperatureRecord high minimum temperature 16.7 C (62.1 F)

Wettest Day of Each Month

Aug: 130.0 mm (5.1 in)
Record daily precipitation for each month at Tiree The wettest day on record for each calendar month at Tiree. The most was 130.0 mm (5.1 in) on 18 August 1983. 050100150 Jan: 41.9 mm (1.6 in), 11 January 1993 Jan Feb: 32.5 mm (1.3 in), 9 February 2012 Feb Mar: 64.0 mm (2.5 in), 3 March 1984 Mar Apr: 29.7 mm (1.2 in), 2 April 2011 Apr May: 29.5 mm (1.2 in), 18 May 2014 May Jun: 100.1 mm (3.9 in), 1 June 1979 Jun Jul: 56.4 mm (2.2 in), 30 July 1997 Jul Aug: 130.0 mm (5.1 in), 18 August 1983 Aug Sep: 65.5 mm (2.6 in), 3 September 2022 Sep Oct: 48.5 mm (1.9 in), 25 October 2006 Oct Nov: 41.1 mm (1.6 in), 24 November 1999 Nov Dec: 39.1 mm (1.5 in), 7 December 2024 Dec
The wettest day on record for each calendar month at Tiree. The most was 130.0 mm (5.1 in) on 18 August 1983.
Record daily precipitation for each month at Tiree
MonthRecord daily precipitation (mm)Date
Jan41.9 mm (1.6 in)11 January 1993
Feb32.5 mm (1.3 in)9 February 2012
Mar64.0 mm (2.5 in)3 March 1984
Apr29.7 mm (1.2 in)2 April 2011
May29.5 mm (1.2 in)18 May 2014
Jun100.1 mm (3.9 in)1 June 1979
Jul56.4 mm (2.2 in)30 July 1997
Aug130.0 mm (5.1 in)18 August 1983
Sep65.5 mm (2.6 in)3 September 2022
Oct48.5 mm (1.9 in)25 October 2006
Nov41.1 mm (1.6 in)24 November 1999
Dec39.1 mm (1.5 in)7 December 2024

Period of Record Coverage

1937 to 2025
Days with data per year at Tiree 55 years of record at Tiree, 1937 to 2025. 53 years have data for under 90 percent of days and are left out of rankings: 1937, 1938, 1973, 1974, 1975, 1976, 1977, 1979 and others. 1937: 206 of 365 days1938: 201 of 365 days1973: 324 of 365 days1974: 322 of 365 days1975: 317 of 365 days1976: 323 of 366 days1977: 328 of 365 days1978: 329 of 365 days1979: 323 of 365 days1980: 332 of 366 days1981: 326 of 365 days1982: 250 of 365 days1983: 288 of 365 days1984: 311 of 366 days1985: 322 of 365 days1986: 318 of 365 days1987: 290 of 365 days1988: 303 of 366 days1989: 255 of 365 days1990: 271 of 365 days1991: 256 of 365 days1992: 263 of 366 days1993: 284 of 365 days1994: 317 of 365 days1995: 308 of 365 days1996: 309 of 366 days1997: 308 of 365 days1998: 298 of 365 days1999: 295 of 365 days2000: 271 of 366 days2001: 277 of 365 days2002: 239 of 365 days2003: 231 of 365 days2004: 210 of 366 days2005: 234 of 365 days2006: 237 of 365 days2007: 219 of 365 days2008: 183 of 366 days2009: 202 of 365 days2010: 258 of 365 days2011: 233 of 365 days2012: 230 of 366 days2013: 241 of 365 days2014: 245 of 365 days2015: 219 of 365 days2016: 59 of 366 days2017: 57 of 365 days2018: 67 of 365 days2019: 46 of 365 days2020: 69 of 366 days2021: 90 of 365 days2022: 204 of 365 days2023: 288 of 365 days2024: 290 of 366 days2025: 193 of 365 days19801990200020102020
55 years of record at Tiree, 1937 to 2025. 53 years have data for under 90 percent of days and are left out of rankings: 1937, 1938, 1973, 1974, 1975, 1976, 1977, 1979 and others.
Days with data per year at Tiree
YearDays with dataShare of yearComplete
193720656%No
193820155%No
197332489%No
197432288%No
197531787%No
197632388%No
197732890%No
197832990%Yes
197932388%No
198033291%Yes
198132689%No
198225068%No
198328879%No
198431185%No
198532288%No
198631887%No
198729079%No
198830383%No
198925570%No
199027174%No
199125670%No
199226372%No
199328478%No
199431787%No
199530884%No
199630984%No
199730884%No
199829882%No
199929581%No
200027174%No
200127776%No
200223965%No
200323163%No
200421057%No
200523464%No
200623765%No
200721960%No
200818350%No
200920255%No
201025871%No
201123364%No
201223063%No
201324166%No
201424567%No
201521960%No
20165916%No
20175716%No
20186718%No
20194613%No
20206919%No
20219025%No
202220456%No
202328879%No
202429079%No
202519353%No

Latest Records

20
Latest records at Tiree
DateStationRecordValueBeat old record byOld record stoodSignificance
24 August 2025Tiree, GBdaily high min15.4 C (59.7 F)1.5 C (2.7 F)87 years38 of 100 (Notable)
18 August 2025Tiree, GBdaily high max (Tie)24.0 C (75.2 F)tie30 years4 of 100 (Routine)
17 August 2025Tiree, GBdaily high max22.2 C (72.0 F)1.2 C (2.2 F)48 years29 of 100 (Routine)
14 August 2025Tiree, GBdaily high max20.6 C (69.1 F)0.6 C (1.1 F)42 years23 of 100 (Routine)
13 August 2025Tiree, GBdaily high max23.5 C (74.3 F)4.4 C (7.9 F)3 years33 of 100 (Routine)
4 August 2025Tiree, GBdaily rain17.5 mm (0.7 in)0.5 mm (0.02 in)48 years19 of 100 (Routine)
21 July 2025Tiree, GBdaily high min13.8 C (56.8 F)0.1 C (0.2 F)11 years11 of 100 (Routine)
18 July 2025Tiree, GBdaily high min14.4 C (57.9 F)0.5 C (0.9 F)88 years35 of 100 (Notable)
16 July 2025Tiree, GBdaily high max19.7 C (67.5 F)1.6 C (2.9 F)12 years19 of 100 (Routine)
14 July 2025Tiree, GBdaily high max22.5 C (72.5 F)3.5 C (6.3 F)50 years41 of 100 (Notable)
13 July 2025Tiree, GBall-time high min16.7 C (62.1 F)0.1 C (0.2 F)27 years36 of 100 (Notable)
12 July 2025Tiree, GBdaily high max24.1 C (75.4 F)3.3 C (5.9 F)42 years37 of 100 (Notable)
9 July 2025Tiree, GBdaily high min13.6 C (56.5 F)0.1 C (0.2 F)20 years14 of 100 (Routine)
20 June 2025Tiree, GBdaily high max20.8 C (69.4 F)0.4 C (0.7 F)42 years21 of 100 (Routine)
16 June 2025Tiree, GBdaily high min12.9 C (55.2 F)0.4 C (0.7 F)15 years13 of 100 (Routine)
14 June 2025Tiree, GBdaily high min11.8 C (53.2 F)0.2 C (0.4 F)8 years10 of 100 (Routine)
12 June 2025Tiree, GBdaily high min12.8 C (55.0 F)0.1 C (0.2 F)11 years11 of 100 (Routine)
18 May 2025Tiree, GBdaily high max18.4 C (65.1 F)1.4 C (2.5 F)44 years27 of 100 (Routine)
13 May 2025Tiree, GBdaily high max21.5 C (70.7 F)1.2 C (2.2 F)31 years22 of 100 (Routine)
12 May 2025Tiree, GBdaily high min (Tie)10.6 C (51.1 F)tie87 years8 of 100 (Routine)

Extremes by Year

1937 to 2025
Yearly extremes at Tiree: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)25.0 C (77.0 F)197421.9 C (71.4 F)55
Coldest night (TNn)-10.9 C (12.4 F)2003-3.2 C (26.2 F)55
Wettest day (Rx1day)130.0 mm (5.1 in)198334.0 mm (1.3 in)53
Wettest five days (Rx5day)132.0 mm (5.2 in)202269.1 mm (2.7 in)53
Longest dry spell (CDD)29 days197411 days53

Hottest day (TXx)

Hottest day (TXx) at Tiree by year The hottest day of the year at Tiree, 1937 to 2025. The record is 25.0 C (77.0 F) in 1974, marked on the chart; the median year is 21.9 C (71.4 F). 16182022242619401960198020002020Record: 25.0 C (77.0 F) in 1974
The hottest day of the year at Tiree, 1937 to 2025. The record is 25.0 C (77.0 F) in 1974, marked on the chart; the median year is 21.9 C (71.4 F).
Hottest day (TXx) at Tiree by year
YearHottest day (TXx)
193721.7 C (71.1 F)
193822.8 C (73.0 F)
197321.0 C (69.8 F)
197425.0 C (77.0 F)
197524.0 C (75.2 F)
197623.0 C (73.4 F)
197723.0 C (73.4 F)
197822.0 C (71.6 F)
197921.0 C (69.8 F)
198022.0 C (71.6 F)
198120.0 C (68.0 F)
198223.4 C (74.1 F)
198324.4 C (75.9 F)
198422.7 C (72.9 F)
198518.9 C (66.0 F)
198622.4 C (72.3 F)
198719.1 C (66.4 F)
198821.3 C (70.3 F)
198922.7 C (72.9 F)
199021.2 C (70.2 F)
199123.2 C (73.8 F)
199223.4 C (74.1 F)
199320.0 C (68.0 F)
199421.7 C (71.1 F)
199524.4 C (75.9 F)
199619.5 C (67.1 F)
199722.5 C (72.5 F)
199818.9 C (66.0 F)
199923.8 C (74.8 F)
200021.4 C (70.5 F)
200119.8 C (67.6 F)
200223.8 C (74.8 F)
200323.1 C (73.6 F)
200421.6 C (70.9 F)
200521.0 C (69.8 F)
200624.4 C (75.9 F)
200720.5 C (68.9 F)
200823.6 C (74.5 F)
200922.2 C (72.0 F)
201019.0 C (66.2 F)
201118.1 C (64.6 F)
201222.1 C (71.8 F)
201321.5 C (70.7 F)
201424.4 C (75.9 F)
201522.5 C (72.5 F)
201617.3 C (63.1 F)
201717.3 C (63.1 F)
201820.6 C (69.1 F)
201921.9 C (71.4 F)
202017.0 C (62.6 F)
202117.5 C (63.5 F)
202220.5 C (68.9 F)
202324.4 C (75.9 F)
202419.8 C (67.6 F)
202524.1 C (75.4 F)

Coldest night (TNn)

Coldest night (TNn) at Tiree by year The coldest night of the year at Tiree, 1937 to 2025. The record is -10.9 C (12.4 F) in 2003, marked on the chart; the median year is -3.2 C (26.2 F). -15-10-50519401960198020002020Record: -10.9 C (12.4 F) in 2003
The coldest night of the year at Tiree, 1937 to 2025. The record is -10.9 C (12.4 F) in 2003, marked on the chart; the median year is -3.2 C (26.2 F).
Coldest night (TNn) at Tiree by year
YearColdest night (TNn)
1937-3.9 C (25.0 F)
1938-2.2 C (28.0 F)
1973-4.0 C (24.8 F)
1974-1.0 C (30.2 F)
1975-2.0 C (28.4 F)
1976-3.0 C (26.6 F)
1977-2.0 C (28.4 F)
1978-4.0 C (24.8 F)
1979-6.0 C (21.2 F)
1980-3.0 C (26.6 F)
1981-4.0 C (24.8 F)
1982-6.4 C (20.5 F)
1983-3.0 C (26.6 F)
1984-4.4 C (24.1 F)
1985-4.4 C (24.1 F)
1986-5.2 C (22.6 F)
1987-10.1 C (13.8 F)
1988-3.2 C (26.2 F)
1989-4.3 C (24.3 F)
1990-2.6 C (27.3 F)
1991-2.6 C (27.3 F)
1992-0.3 C (31.5 F)
1993-1.7 C (28.9 F)
1994-1.2 C (29.8 F)
1995-4.2 C (24.4 F)
1996-2.4 C (27.7 F)
1997-3.9 C (25.0 F)
1998-3.5 C (25.7 F)
1999-1.2 C (29.8 F)
2000-2.4 C (27.7 F)
2001-3.2 C (26.2 F)
2002-9.1 C (15.6 F)
2003-10.9 C (12.4 F)
2004-10.3 C (13.5 F)
2005-7.0 C (19.4 F)
2006-1.7 C (28.9 F)
2007-5.1 C (22.8 F)
2008-6.2 C (20.8 F)
2009-5.7 C (21.7 F)
2010-5.5 C (22.1 F)
2011-3.6 C (25.5 F)
2012-1.7 C (28.9 F)
2013-3.2 C (26.2 F)
20140.7 C (33.3 F)
2015-0.1 C (31.8 F)
2016-1.4 C (29.5 F)
2017-2.3 C (27.9 F)
2018-3.3 C (26.1 F)
2019-2.9 C (26.8 F)
2020-1.0 C (30.2 F)
2021-4.5 C (23.9 F)
2022-0.6 C (30.9 F)
2023-4.1 C (24.6 F)
2024-2.5 C (27.5 F)
2025-2.1 C (28.2 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Tiree by year The wettest day of the year at Tiree, 1937 to 2025. The record is 130.0 mm (5.1 in) in 1983, marked on the chart; the median year is 34.0 mm (1.3 in). 05010015019401960198020002020Record: 130.0 mm (5.1 in) in 1983
The wettest day of the year at Tiree, 1937 to 2025. The record is 130.0 mm (5.1 in) in 1983, marked on the chart; the median year is 34.0 mm (1.3 in).
Wettest day (Rx1day) at Tiree by year
YearWettest day (Rx1day)
1937n/a
1938n/a
197330.0 mm (1.2 in)
197429.0 mm (1.1 in)
197533.0 mm (1.3 in)
197636.1 mm (1.4 in)
197724.9 mm (1.0 in)
197827.9 mm (1.1 in)
1979100.1 mm (3.9 in)
198039.9 mm (1.6 in)
198125.9 mm (1.0 in)
198236.1 mm (1.4 in)
1983130.0 mm (5.1 in)
198464.0 mm (2.5 in)
198533.0 mm (1.3 in)
198627.9 mm (1.1 in)
198749.0 mm (1.9 in)
198823.9 mm (0.9 in)
198940.9 mm (1.6 in)
199034.0 mm (1.3 in)
199137.1 mm (1.5 in)
199234.0 mm (1.3 in)
199341.9 mm (1.6 in)
199424.9 mm (1.0 in)
199524.1 mm (0.9 in)
199640.9 mm (1.6 in)
199756.4 mm (2.2 in)
199833.0 mm (1.3 in)
199941.1 mm (1.6 in)
200031.0 mm (1.2 in)
200140.9 mm (1.6 in)
200227.2 mm (1.1 in)
200322.1 mm (0.9 in)
200442.2 mm (1.7 in)
200524.9 mm (1.0 in)
200648.5 mm (1.9 in)
200724.6 mm (1.0 in)
200839.1 mm (1.5 in)
200934.0 mm (1.3 in)
201029.7 mm (1.2 in)
201136.3 mm (1.4 in)
201238.1 mm (1.5 in)
201325.4 mm (1.0 in)
201445.7 mm (1.8 in)
201522.6 mm (0.9 in)
201626.9 mm (1.1 in)
201760.5 mm (2.4 in)
201831.8 mm (1.3 in)
201928.2 mm (1.1 in)
202047.8 mm (1.9 in)
202125.9 mm (1.0 in)
202265.5 mm (2.6 in)
202332.3 mm (1.3 in)
202439.1 mm (1.5 in)
202517.5 mm (0.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Tiree by year The wettest five days of the year at Tiree, 1937 to 2025. The record is 132.0 mm (5.2 in) in 2022, marked on the chart; the median year is 69.1 mm (2.7 in). 25507510012515019401960198020002020Record: 132.0 mm (5.2 in) in 2022
The wettest five days of the year at Tiree, 1937 to 2025. The record is 132.0 mm (5.2 in) in 2022, marked on the chart; the median year is 69.1 mm (2.7 in).
Wettest five days (Rx5day) at Tiree by year
YearWettest five days (Rx5day)
1937n/a
1938n/a
197354.4 mm (2.1 in)
197462.0 mm (2.4 in)
197584.0 mm (3.3 in)
197666.1 mm (2.6 in)
197752.8 mm (2.1 in)
197864.1 mm (2.5 in)
1979116.4 mm (4.6 in)
198072.1 mm (2.8 in)
198150.0 mm (2.0 in)
198280.8 mm (3.2 in)
198373.7 mm (2.9 in)
198489.2 mm (3.5 in)
198567.5 mm (2.7 in)
198662.2 mm (2.4 in)
198770.1 mm (2.8 in)
198859.7 mm (2.4 in)
198983.0 mm (3.3 in)
199072.9 mm (2.9 in)
199186.4 mm (3.4 in)
199266.0 mm (2.6 in)
199385.6 mm (3.4 in)
199469.3 mm (2.7 in)
199577.4 mm (3.0 in)
199662.5 mm (2.5 in)
199771.1 mm (2.8 in)
199869.9 mm (2.8 in)
199955.9 mm (2.2 in)
200056.8 mm (2.2 in)
200167.7 mm (2.7 in)
200248.5 mm (1.9 in)
200346.9 mm (1.8 in)
200483.3 mm (3.3 in)
200550.7 mm (2.0 in)
200695.9 mm (3.8 in)
200743.9 mm (1.7 in)
200866.5 mm (2.6 in)
200985.3 mm (3.4 in)
201054.2 mm (2.1 in)
201169.1 mm (2.7 in)
201261.5 mm (2.4 in)
201361.5 mm (2.4 in)
201483.8 mm (3.3 in)
201564.9 mm (2.6 in)
201669.1 mm (2.7 in)
201783.3 mm (3.3 in)
201879.8 mm (3.1 in)
201977.8 mm (3.1 in)
2020124.3 mm (4.9 in)
202155.9 mm (2.2 in)
2022132.0 mm (5.2 in)
202380.1 mm (3.2 in)
202466.3 mm (2.6 in)
202541.5 mm (1.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Tiree by year The longest dry spell of the year at Tiree, 1937 to 2025. The record is 29 days in 1974, marked on the chart; the median year is 11 days. 010203019401960198020002020Record: 29 days in 1974
The longest dry spell of the year at Tiree, 1937 to 2025. The record is 29 days in 1974, marked on the chart; the median year is 11 days.
Longest dry spell (CDD) at Tiree by year
YearLongest dry spell (CDD)
1937n/a
1938n/a
197315 days
197429 days
197511 days
197622 days
197716 days
197815 days
197914 days
198014 days
198111 days
19827 days
198311 days
198417 days
19858 days
198612 days
19876 days
19886 days
19898 days
19906 days
199110 days
19929 days
19936 days
19949 days
19959 days
199610 days
19979 days
19989 days
19998 days
20002 days
20012 days
20029 days
20039 days
20044 days
20057 days
200610 days
200713 days
200812 days
200912 days
201012 days
201110 days
201214 days
201326 days
201417 days
201514 days
201619 days
201717 days
201823 days
201910 days
202018 days
202121 days
202222 days
202317 days
202411 days
202525 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

  • Data for Tiree standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Tiree 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). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).