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Built 2026-10-19 (19 October 2026)

Trieste Weather Records (ITM00016110)

Record envelope, standing records and threshold days for Trieste (ITM00016110), Italy, with 60 years of record.

Key Facts for Trieste

  • Trieste (ITM00016110) is a weather station in Italy at 45.65 latitude and 13.75 longitude, 20 m (66 ft) above sea level.
  • The station reports from 1966 to 2025, 60 years of record.
  • 1,464 records set at Trieste still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Trieste set a daily record low minimum temperature of 14.8 C (58.6 F) on 9 July 2025.

About the Station

  • Location: Italy, 45.65 latitude, 13.75 longitude.
  • Elevation: 20 m (66 ft).
  • Period of record: 1966 to 2025, 60 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

9 days at or beyond a record
Daily record high and record low at Trieste, with 2026 drawn through them The band shows the record high and record low for each calendar day at Trieste. The lines show the 2026 daily maximum and minimum. 9 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Trieste. The lines show the 2026 daily maximum and minimum. 9 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Trieste, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan18.2 C (64.8 F)-9.0 C (15.8 F)15.2 C (59.4 F)2.9 C (37.2 F)
Feb19.6 C (67.3 F)-7.1 C (19.2 F)14.3 C (57.7 F)0.5 C (32.9 F)
Mar23.9 C (75.0 F)-6.1 C (21.0 F)18.7 C (65.7 F)2.7 C (36.9 F)
Apr29.0 C (84.2 F)0.0 C (32.0 F)n/an/a
May32.2 C (90.0 F)6.0 C (42.8 F)n/an/a
Jun36.8 C (98.2 F)8.4 C (47.1 F)34.4 C (93.9 F)18.9 C (66.0 F)
Jul36.6 C (97.9 F)12.0 C (53.6 F)35.4 C (95.7 F)14.8 C (58.6 F)
Aug38.0 C (100.4 F)12.2 C (54.0 F)n/a19.6 C (67.3 F)
Sep34.0 C (93.2 F)7.0 C (44.6 F)n/an/a
Oct30.8 C (87.4 F)1.9 C (35.4 F)n/an/a
Nov24.4 C (75.9 F)-0.7 C (30.7 F)n/an/a
Dec19.0 C (66.2 F)-5.8 C (21.6 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Trieste by the year they were set 1,464 records at Trieste still stand. 1974 holds the most, with 49. 02040601966: 281967: 211968: 361969: 331970: 311971: 201973: 331974: 491975: 271976: 451977: 301978: 271979: 341980: 321981: 331982: 221983: 131984: 211985: 431986: 281987: 261988: 161989: 231990: 251991: 301992: 81994: 11995: 11996: 21997: 11999: 62000: 192001: 432002: 362003: 402004: 222006: 372007: 402008: 222009: 372010: 302011: 332013: 312014: 332015: 362016: 272017: 172018: 392019: 392020: 312021: 162022: 182023: 252024: 322025: 161966197319791985199119992006201320192025
1,464 records at Trieste still stand. 1974 holds the most, with 49.
Standing records at Trieste by the year they were set
Year setStanding records
196628
196721
196836
196933
197031
197120
197333
197449
197527
197645
197730
197827
197934
198032
198133
198222
198313
198421
198543
198628
198726
198816
198923
199025
199130
19928
19941
19951
19962
19971
19996
200019
200143
200236
200340
200422
200637
200740
200822
200937
201030
201133
201331
201433
201536
201627
201717
201839
201939
202031
202116
202218
202325
202432
202516

All-Time Record Progression

4 new records
When Trieste set new all-time records 4 all-time records were set at Trieste between 21 July 2015 and 5 August 2017. Each dot is a new record. Record high minimum temperatureRecord high maximum temperature21 July 2015: Record high minimum temperature 28.0 C (82.4 F)7 August 2015: Record high maximum temperature 37.6 C (99.7 F)9 August 2015: Record high maximum temperature 37.8 C (100.0 F)5 August 2017: Record high maximum temperature 38.0 C (100.4 F)2015
4 all-time records were set at Trieste between 21 July 2015 and 5 August 2017. Each dot is a new record.
When Trieste set new all-time records
DateKindDetail
2015-07-21Record high minimum temperatureRecord high minimum temperature 28.0 C (82.4 F)
2015-08-07Record high maximum temperatureRecord high maximum temperature 37.6 C (99.7 F)
2015-08-09Record high maximum temperatureRecord high maximum temperature 37.8 C (100.0 F)
2017-08-05Record high maximum temperatureRecord high maximum temperature 38.0 C (100.4 F)

Wettest Day of Each Month

Aug: 270.8 mm (10.7 in)
Record daily precipitation for each month at Trieste The wettest day on record for each calendar month at Trieste. The most was 270.8 mm (10.7 in) on 21 August 1977. 0100200300 Jan: 38.1 mm (1.5 in), 29 January 1978 Jan Feb: 50.0 mm (2.0 in), 13 February 2007 Feb Mar: 64.0 mm (2.5 in), 29 March 2009 Mar Apr: 69.1 mm (2.7 in), 2 April 1996 Apr May: 83.1 mm (3.3 in), 24 May 1982 May Jun: 102.1 mm (4.0 in), 7 June 1991 Jun Jul: 67.1 mm (2.6 in), 29 July 2014 Jul Aug: 270.8 mm (10.7 in), 21 August 1977 Aug Sep: 134.1 mm (5.3 in), 25 September 1973 Sep Oct: 126.0 mm (5.0 in), 19 October 1991 Oct Nov: 71.9 mm (2.8 in), 5 November 2013 Nov Dec: 69.1 mm (2.7 in), 18 December 1968 Dec
The wettest day on record for each calendar month at Trieste. The most was 270.8 mm (10.7 in) on 21 August 1977.
Record daily precipitation for each month at Trieste
MonthRecord daily precipitation (mm)Date
Jan38.1 mm (1.5 in)29 January 1978
Feb50.0 mm (2.0 in)13 February 2007
Mar64.0 mm (2.5 in)29 March 2009
Apr69.1 mm (2.7 in)2 April 1996
May83.1 mm (3.3 in)24 May 1982
Jun102.1 mm (4.0 in)7 June 1991
Jul67.1 mm (2.6 in)29 July 2014
Aug270.8 mm (10.7 in)21 August 1977
Sep134.1 mm (5.3 in)25 September 1973
Oct126.0 mm (5.0 in)19 October 1991
Nov71.9 mm (2.8 in)5 November 2013
Dec69.1 mm (2.7 in)18 December 1968

Period of Record Coverage

1966 to 2025
Days with data per year at Trieste 57 years of record at Trieste, 1966 to 2025. 52 years have data for under 90 percent of days and are left out of rankings: 1966, 1968, 1971, 1973, 1974, 1976, 1977, 1978 and others. 1966: 254 of 365 days1967: 340 of 365 days1968: 323 of 366 days1969: 334 of 365 days1970: 338 of 365 days1971: 87 of 365 days1973: 328 of 365 days1974: 324 of 365 days1975: 330 of 365 days1976: 327 of 366 days1977: 314 of 365 days1978: 295 of 365 days1979: 308 of 365 days1980: 311 of 366 days1981: 320 of 365 days1982: 285 of 365 days1983: 319 of 365 days1984: 321 of 366 days1985: 333 of 365 days1986: 328 of 365 days1987: 324 of 365 days1988: 277 of 366 days1989: 235 of 365 days1990: 270 of 365 days1991: 256 of 365 days1992: 130 of 366 days1993: 6 of 365 days1994: 4 of 365 days1995: 7 of 365 days1996: 3 of 366 days1997: 5 of 365 days1998: 8 of 365 days1999: 63 of 365 days2000: 263 of 366 days2001: 279 of 365 days2002: 294 of 365 days2003: 314 of 365 days2004: 302 of 366 days2006: 291 of 365 days2007: 304 of 365 days2008: 305 of 366 days2009: 304 of 365 days2010: 311 of 365 days2011: 321 of 365 days2013: 324 of 365 days2014: 314 of 365 days2015: 318 of 365 days2016: 300 of 366 days2017: 318 of 365 days2018: 316 of 365 days2019: 322 of 365 days2020: 309 of 366 days2021: 305 of 365 days2022: 205 of 365 days2023: 228 of 365 days2024: 223 of 366 days2025: 96 of 365 days197019801990200020102020
57 years of record at Trieste, 1966 to 2025. 52 years have data for under 90 percent of days and are left out of rankings: 1966, 1968, 1971, 1973, 1974, 1976, 1977, 1978 and others.
Days with data per year at Trieste
YearDays with dataShare of yearComplete
196625470%No
196734093%Yes
196832388%No
196933492%Yes
197033893%Yes
19718724%No
197332890%No
197432489%No
197533090%Yes
197632789%No
197731486%No
197829581%No
197930884%No
198031185%No
198132088%No
198228578%No
198331987%No
198432188%No
198533391%Yes
198632890%No
198732489%No
198827776%No
198923564%No
199027074%No
199125670%No
199213036%No
199362%No
199441%No
199572%No
199631%No
199751%No
199882%No
19996317%No
200026372%No
200127976%No
200229481%No
200331486%No
200430283%No
200629180%No
200730483%No
200830583%No
200930483%No
201031185%No
201132188%No
201332489%No
201431486%No
201531887%No
201630082%No
201731887%No
201831687%No
201932288%No
202030984%No
202130584%No
202220556%No
202322862%No
202422361%No
20259626%No

Latest Records

20
Latest records at Trieste
DateStationRecordValueBeat old record byOld record stoodSignificance
9 July 2025Trieste, ITdaily low min14.8 C (58.6 F)0.2 C (0.4 F)47 years20 of 100 (Routine)
4 July 2025Trieste, ITdaily high max35.4 C (95.7 F)2.4 C (4.3 F)15 years18 of 100 (Routine)
1 July 2025Trieste, ITdaily high max34.8 C (94.6 F)0.8 C (1.4 F)48 years22 of 100 (Routine)
30 June 2025Trieste, ITdaily high min24.9 C (76.8 F)1.0 C (1.8 F)38 years20 of 100 (Routine)
29 June 2025Trieste, ITdaily high min25.1 C (77.2 F)1.1 C (2.0 F)6 years10 of 100 (Routine)
28 June 2025Trieste, ITdaily high min25.9 C (78.6 F)1.1 C (2.0 F)3 years9 of 100 (Routine)
20 June 2025Trieste, ITdaily high max33.3 C (91.9 F)0.9 C (1.6 F)7 years10 of 100 (Routine)
8 June 2025Trieste, ITdaily high min22.9 C (73.2 F)0.9 C (1.6 F)10 years12 of 100 (Routine)
14 March 2025Trieste, ITdaily high min10.6 C (51.1 F)0.4 C (0.7 F)35 years17 of 100 (Routine)
12 March 2025Trieste, ITdaily high min11.1 C (52.0 F)0.1 C (0.2 F)48 years20 of 100 (Routine)
4 March 2025Trieste, ITdaily high max18.7 C (65.7 F)1.3 C (2.3 F)18 years14 of 100 (Routine)
29 January 2025Trieste, ITdaily high max15.2 C (59.4 F)1.1 C (2.0 F)37 years20 of 100 (Routine)
28 January 2025Trieste, ITdaily high max14.9 C (58.8 F)1.9 C (3.4 F)46 years25 of 100 (Routine)
27 January 2025Trieste, ITdaily high min7.6 C (45.7 F)0.3 C (0.5 F)37 years17 of 100 (Routine)
26 January 2025Trieste, ITdaily high max13.2 C (55.8 F)0.4 C (0.7 F)7 years9 of 100 (Routine)
25 January 2025Trieste, ITdaily high min8.9 C (48.0 F)1.9 C (3.4 F)50 years27 of 100 (Routine)
20 January 2025Trieste, ITdaily high max (Tie)14.0 C (57.2 F)tie50 years5 of 100 (Routine)
23 November 2024Trieste, ITdaily low min2.7 C (36.9 F)0.1 C (0.2 F)25 years12 of 100 (Routine)
30 October 2024Trieste, ITdaily high max25.5 C (77.9 F)2.9 C (5.2 F)18 years18 of 100 (Routine)
26 October 2024Trieste, ITdaily high max (Tie)22.5 C (72.5 F)tie25 years3 of 100 (Routine)

Extremes by Year

1966 to 2025
Yearly extremes at Trieste: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.0 C (100.4 F)201734.2 C (93.6 F)57
Coldest night (TNn)-9.0 C (15.8 F)1985-2.0 C (28.4 F)57
Wettest day (Rx1day)270.8 mm (10.7 in)197755.1 mm (2.2 in)57
Wettest five days (Rx5day)330.0 mm (13.0 in)197780.0 mm (3.1 in)45
Longest dry spell (CDD)34 days197513 days55

Hottest day (TXx)

Hottest day (TXx) at Trieste by year The hottest day of the year at Trieste, 1966 to 2025. The record is 38.0 C (100.4 F) in 2017, marked on the chart; the median year is 34.2 C (93.6 F). 10203040197019801990200020102020Record: 38.0 C (100.4 F) in 2017
The hottest day of the year at Trieste, 1966 to 2025. The record is 38.0 C (100.4 F) in 2017, marked on the chart; the median year is 34.2 C (93.6 F).
Hottest day (TXx) at Trieste by year
YearHottest day (TXx)
196632.2 C (90.0 F)
196732.8 C (91.0 F)
196835.0 C (95.0 F)
196932.8 C (91.0 F)
197035.0 C (95.0 F)
197116.1 C (61.0 F)
197334.0 C (93.2 F)
197435.0 C (95.0 F)
197532.0 C (89.6 F)
197634.0 C (93.2 F)
197730.0 C (86.0 F)
197832.0 C (89.6 F)
197934.0 C (93.2 F)
198036.0 C (96.8 F)
198133.0 C (91.4 F)
198233.1 C (91.6 F)
198333.2 C (91.8 F)
198432.9 C (91.2 F)
198535.4 C (95.7 F)
198633.8 C (92.8 F)
198734.8 C (94.6 F)
198836.0 C (96.8 F)
198932.5 C (90.5 F)
199035.2 C (95.4 F)
199133.4 C (92.1 F)
199229.0 C (84.2 F)
199327.8 C (82.0 F)
199421.8 C (71.2 F)
199524.4 C (75.9 F)
199624.9 C (76.8 F)
199726.0 C (78.8 F)
199822.4 C (72.3 F)
199925.0 C (77.0 F)
200033.3 C (91.9 F)
200134.6 C (94.3 F)
200236.2 C (97.2 F)
200337.2 C (99.0 F)
200434.2 C (93.6 F)
200635.6 C (96.1 F)
200735.0 C (95.0 F)
200834.6 C (94.3 F)
200936.4 C (97.5 F)
201035.2 C (95.4 F)
201134.8 C (94.6 F)
201335.0 C (95.0 F)
201433.0 C (91.4 F)
201537.8 C (100.0 F)
201635.4 C (95.7 F)
201738.0 C (100.4 F)
201836.6 C (97.9 F)
201936.8 C (98.2 F)
202033.4 C (92.1 F)
202135.8 C (96.4 F)
202235.0 C (95.0 F)
202335.5 C (95.9 F)
202436.6 C (97.9 F)
202535.4 C (95.7 F)

Coldest night (TNn)

Coldest night (TNn) at Trieste by year The coldest night of the year at Trieste, 1966 to 2025. The record is -9.0 C (15.8 F) in 1985, marked on the chart; the median year is -2.0 C (28.4 F). -10-50510197019801990200020102020Record: -9.0 C (15.8 F) in 1985
The coldest night of the year at Trieste, 1966 to 2025. The record is -9.0 C (15.8 F) in 1985, marked on the chart; the median year is -2.0 C (28.4 F).
Coldest night (TNn) at Trieste by year
YearColdest night (TNn)
19661.1 C (34.0 F)
1967-2.8 C (27.0 F)
1968-6.1 C (21.0 F)
1969-2.2 C (28.0 F)
1970-2.8 C (27.0 F)
1971-6.1 C (21.0 F)
1973-5.0 C (23.0 F)
1974-1.0 C (30.2 F)
19750.0 C (32.0 F)
1976-2.0 C (28.4 F)
19771.0 C (33.8 F)
1978-3.0 C (26.6 F)
1979-5.0 C (23.0 F)
1980-3.0 C (26.6 F)
1981-5.0 C (23.0 F)
1982-3.7 C (25.3 F)
1983-2.8 C (27.0 F)
1984-1.8 C (28.8 F)
1985-9.0 C (15.8 F)
1986-4.7 C (23.5 F)
1987-5.8 C (21.6 F)
1988-1.0 C (30.2 F)
19891.0 C (33.8 F)
1990-3.2 C (26.2 F)
1991-7.1 C (19.2 F)
1992-0.9 C (30.4 F)
19937.0 C (44.6 F)
1994-0.3 C (31.5 F)
19953.8 C (38.8 F)
1996-2.2 C (28.0 F)
19975.0 C (41.0 F)
19985.0 C (41.0 F)
19990.8 C (33.4 F)
2000-3.2 C (26.2 F)
2001-5.8 C (21.6 F)
2002-3.8 C (25.2 F)
2003-2.8 C (27.0 F)
2004-1.2 C (29.8 F)
2006-6.2 C (20.8 F)
20070.0 C (32.0 F)
2008-2.0 C (28.4 F)
2009-2.0 C (28.4 F)
2010-3.2 C (26.2 F)
2011-1.0 C (30.2 F)
2013-1.4 C (29.5 F)
20140.6 C (33.1 F)
2015-1.2 C (29.8 F)
2016-1.0 C (30.2 F)
2017-7.0 C (19.4 F)
2018-6.2 C (20.8 F)
20190.0 C (32.0 F)
20200.8 C (33.4 F)
2021-2.4 C (27.7 F)
20221.6 C (34.9 F)
20230.4 C (32.7 F)
20240.6 C (33.1 F)
20250.5 C (32.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Trieste by year The wettest day of the year at Trieste, 1966 to 2025. The record is 270.8 mm (10.7 in) in 1977, marked on the chart; the median year is 55.1 mm (2.2 in). 0100200300197019801990200020102020Record: 270.8 mm (10.7 in) in 1977
The wettest day of the year at Trieste, 1966 to 2025. The record is 270.8 mm (10.7 in) in 1977, marked on the chart; the median year is 55.1 mm (2.2 in).
Wettest day (Rx1day) at Trieste by year
YearWettest day (Rx1day)
196652.1 mm (2.1 in)
196741.9 mm (1.6 in)
196869.1 mm (2.7 in)
196963.0 mm (2.5 in)
197056.9 mm (2.2 in)
197132.0 mm (1.3 in)
1973134.1 mm (5.3 in)
197447.0 mm (1.9 in)
197554.1 mm (2.1 in)
197649.0 mm (1.9 in)
1977270.8 mm (10.7 in)
197850.0 mm (2.0 in)
197955.1 mm (2.2 in)
198089.9 mm (3.5 in)
198155.9 mm (2.2 in)
198283.1 mm (3.3 in)
198355.1 mm (2.2 in)
198438.1 mm (1.5 in)
198531.0 mm (1.2 in)
198671.9 mm (2.8 in)
198740.9 mm (1.6 in)
198839.9 mm (1.6 in)
198947.0 mm (1.9 in)
199053.1 mm (2.1 in)
1991126.0 mm (5.0 in)
199243.4 mm (1.7 in)
199383.1 mm (3.3 in)
199469.1 mm (2.7 in)
199556.9 mm (2.2 in)
199669.1 mm (2.7 in)
199749.0 mm (1.9 in)
199873.9 mm (2.9 in)
199965.0 mm (2.6 in)
200056.9 mm (2.2 in)
200137.1 mm (1.5 in)
200265.8 mm (2.6 in)
200338.6 mm (1.5 in)
200451.1 mm (2.0 in)
200637.8 mm (1.5 in)
200772.1 mm (2.8 in)
200863.0 mm (2.5 in)
200968.1 mm (2.7 in)
201078.0 mm (3.1 in)
201140.1 mm (1.6 in)
201371.9 mm (2.8 in)
201472.9 mm (2.9 in)
201539.1 mm (1.5 in)
201660.2 mm (2.4 in)
201748.0 mm (1.9 in)
201834.0 mm (1.3 in)
201957.9 mm (2.3 in)
202037.1 mm (1.5 in)
202151.1 mm (2.0 in)
202246.0 mm (1.8 in)
2023121.9 mm (4.8 in)
202494.0 mm (3.7 in)
202516.8 mm (0.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Trieste by year The wettest five days of the year at Trieste, 1966 to 2025. The record is 330.0 mm (13.0 in) in 1977, marked on the chart; the median year is 80.0 mm (3.1 in). 0100200300400197019801990200020102020Record: 330.0 mm (13.0 in) in 1977
The wettest five days of the year at Trieste, 1966 to 2025. The record is 330.0 mm (13.0 in) in 1977, marked on the chart; the median year is 80.0 mm (3.1 in).
Wettest five days (Rx5day) at Trieste by year
YearWettest five days (Rx5day)
1966n/a
1967n/a
196871.9 mm (2.8 in)
1969n/a
1970n/a
1971n/a
1973204.2 mm (8.0 in)
197496.0 mm (3.8 in)
197597.5 mm (3.8 in)
197673.2 mm (2.9 in)
1977330.0 mm (13.0 in)
197858.2 mm (2.3 in)
1979107.1 mm (4.2 in)
1980115.0 mm (4.5 in)
1981101.9 mm (4.0 in)
1982n/a
198361.0 mm (2.4 in)
1984n/a
1985n/a
1986n/a
198774.9 mm (2.9 in)
1988n/a
1989n/a
199065.7 mm (2.6 in)
1991129.1 mm (5.1 in)
199211.9 mm (0.5 in)
1993119.2 mm (4.7 in)
199443.9 mm (1.7 in)
199580.0 mm (3.1 in)
199680.0 mm (3.1 in)
199761.0 mm (2.4 in)
199891.9 mm (3.6 in)
199965.0 mm (2.6 in)
2000105.7 mm (4.2 in)
2001n/a
20020.0 mm (0.00 in)
200344.7 mm (1.8 in)
2004103.2 mm (4.1 in)
200694.2 mm (3.7 in)
2007104.1 mm (4.1 in)
200896.7 mm (3.8 in)
2009105.7 mm (4.2 in)
2010138.0 mm (5.4 in)
201180.0 mm (3.1 in)
201398.1 mm (3.9 in)
201490.5 mm (3.6 in)
201544.1 mm (1.7 in)
201683.1 mm (3.3 in)
201768.4 mm (2.7 in)
201854.9 mm (2.2 in)
201968.1 mm (2.7 in)
202074.7 mm (2.9 in)
202139.1 mm (1.5 in)
202272.2 mm (2.8 in)
202365.0 mm (2.6 in)
2024118.2 mm (4.7 in)
202527.8 mm (1.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Trieste by year The longest dry spell of the year at Trieste, 1966 to 2025. The record is 34 days in 1975, marked on the chart; the median year is 13 days. 010203040197019801990200020102020Record: 34 days in 1975
The longest dry spell of the year at Trieste, 1966 to 2025. The record is 34 days in 1975, marked on the chart; the median year is 13 days.
Longest dry spell (CDD) at Trieste by year
YearLongest dry spell (CDD)
19662 days
19671 day
19681 day
19691 day
1970n/a
1971n/a
197319 days
197413 days
197534 days
197617 days
197714 days
197814 days
197914 days
198015 days
198119 days
19821 day
19831 day
19842 days
19851 day
19861 day
19871 day
19883 days
19891 day
199013 days
19918 days
199210 days
199311 days
199415 days
19959 days
199613 days
199719 days
19988 days
199913 days
20004 days
20011 day
200210 days
200311 days
200419 days
200632 days
200713 days
200824 days
200919 days
201017 days
201131 days
201322 days
201421 days
201522 days
201613 days
201727 days
201814 days
201916 days
202010 days
202112 days
20227 days
202311 days
20249 days
202514 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 Trieste standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Trieste 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).