Built 2026-10-16 (16 October 2026)

Guipavas Weather Records (FRM00007110)

Record envelope, standing records and threshold days for Guipavas (FRM00007110), France, with 53 years of record.

Key Facts for Guipavas

  • Guipavas (FRM00007110) is a weather station in France at 48.45 latitude and -4.42 longitude, 99 m (325 ft) above sea level.
  • The station reports from 1973 to 2025, 53 years of record.
  • 1,464 records set at Guipavas still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Guipavas set a daily record precipitation of 29.7 mm (1.2 in) on 9 January 2025.

About the Station

  • Location: France, 48.45 latitude, -4.42 longitude.
  • Elevation: 99 m (325 ft).
  • Period of record: 1973 to 2025, 53 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

1 days at or beyond a record
Daily record high and record low at Guipavas, with 2026 drawn through them The band shows the record high and record low for each calendar day at Guipavas. The lines show the 2026 daily maximum and minimum. 1 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 Guipavas. The lines show the 2026 daily maximum and minimum. 1 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Guipavas, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan20.0 C (68.0 F)-9.4 C (15.1 F)13.4 C (56.1 F)-0.6 C (30.9 F)
Feb20.0 C (68.0 F)-6.2 C (20.8 F)n/an/a
Mar23.9 C (75.0 F)-4.8 C (23.4 F)n/an/a
Apr28.2 C (82.8 F)-2.4 C (27.7 F)n/an/a
May29.5 C (85.1 F)-0.2 C (31.6 F)n/an/a
Jun34.3 C (93.7 F)1.1 C (34.0 F)n/an/a
Jul35.9 C (96.6 F)6.0 C (42.8 F)n/an/a
Aug36.0 C (96.8 F)-1.7 C (28.9 F)n/an/a
Sep32.2 C (90.0 F)0.0 C (32.0 F)n/an/a
Oct28.1 C (82.6 F)-1.5 C (29.3 F)n/an/a
Nov20.7 C (69.3 F)-4.0 C (24.8 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 Guipavas by the year they were set 1,464 records at Guipavas still stand. 1977 holds the most, with 57. 02040601973: 291974: 451975: 311976: 361977: 571978: 561982: 191983: 341984: 231985: 391986: 531987: 401988: 131989: 281990: 251991: 261992: 291993: 231994: 241995: 211996: 351997: 331998: 301999: 192000: 222001: 332002: 172003: 382004: 282005: 392006: 322007: 302008: 172009: 252010: 442011: 292012: 262013: 202014: 142015: 252016: 202017: 202018: 342019: 252020: 322021: 262022: 432023: 302024: 262025: 11973197819861991199620012006201120162021
1,464 records at Guipavas still stand. 1977 holds the most, with 57.
Standing records at Guipavas by the year they were set
Year setStanding records
197329
197445
197531
197636
197757
197856
198219
198334
198423
198539
198653
198740
198813
198928
199025
199126
199229
199323
199424
199521
199635
199733
199830
199919
200022
200133
200217
200338
200428
200539
200632
200730
200817
200925
201044
201129
201226
201320
201414
201525
201620
201720
201834
201925
202032
202126
202243
202330
202426
20251

All-Time Record Progression

3 new records
When Guipavas set new all-time records 3 all-time records were set at Guipavas between 17 July 2022 and 13 August 2022. Each dot is a new record. Record high maximum temperature17 July 2022: Record high maximum temperature 35.2 C (95.4 F)19 July 2022: Record high maximum temperature 35.9 C (96.6 F)13 August 2022: Record high maximum temperature 36.0 C (96.8 F)
3 all-time records were set at Guipavas between 17 July 2022 and 13 August 2022. Each dot is a new record.
When Guipavas set new all-time records
DateKindDetail
2022-07-17Record high maximum temperatureRecord high maximum temperature 35.2 C (95.4 F)
2022-07-19Record high maximum temperatureRecord high maximum temperature 35.9 C (96.6 F)
2022-08-13Record high maximum temperatureRecord high maximum temperature 36.0 C (96.8 F)

Wettest Day of Each Month

Mar: 133.1 mm (5.2 in)
Record daily precipitation for each month at Guipavas The wettest day on record for each calendar month at Guipavas. The most was 133.1 mm (5.2 in) on 24 March 1986. 050100150 Jan: 88.9 mm (3.5 in), 7 January 1982 Jan Feb: 73.9 mm (2.9 in), 14 February 1985 Feb Mar: 133.1 mm (5.2 in), 24 March 1986 Mar Apr: 74.4 mm (2.9 in), 30 April 2012 Apr May: 46.0 mm (1.8 in), 6 May 1982 May Jun: 42.9 mm (1.7 in), 21 June 1986 Jun Jul: 71.9 mm (2.8 in), 8 July 2004 Jul Aug: 46.2 mm (1.8 in), 31 August 2008 Aug Sep: 61.5 mm (2.4 in), 1 September 1983 Sep Oct: 82.5 mm (3.2 in), 25 October 2011 Oct Nov: 110.0 mm (4.3 in), 29 November 1985 Nov Dec: 61.2 mm (2.4 in), 22 December 2002 Dec
The wettest day on record for each calendar month at Guipavas. The most was 133.1 mm (5.2 in) on 24 March 1986.
Record daily precipitation for each month at Guipavas
MonthRecord daily precipitation (mm)Date
Jan88.9 mm (3.5 in)7 January 1982
Feb73.9 mm (2.9 in)14 February 1985
Mar133.1 mm (5.2 in)24 March 1986
Apr74.4 mm (2.9 in)30 April 2012
May46.0 mm (1.8 in)6 May 1982
Jun42.9 mm (1.7 in)21 June 1986
Jul71.9 mm (2.8 in)8 July 2004
Aug46.2 mm (1.8 in)31 August 2008
Sep61.5 mm (2.4 in)1 September 1983
Oct82.5 mm (3.2 in)25 October 2011
Nov110.0 mm (4.3 in)29 November 1985
Dec61.2 mm (2.4 in)22 December 2002

Period of Record Coverage

1973 to 2025
Days with data per year at Guipavas 50 years of record at Guipavas, 1973 to 2025. 35 years have data for under 90 percent of days and are left out of rankings: 1975, 1978, 1982, 1983, 1984, 1985, 1986, 1987 and others. 1973: 334 of 365 days1974: 336 of 365 days1975: 325 of 365 days1976: 338 of 366 days1977: 347 of 365 days1978: 325 of 365 days1982: 286 of 365 days1983: 280 of 365 days1984: 286 of 366 days1985: 298 of 365 days1986: 293 of 365 days1987: 287 of 365 days1988: 275 of 366 days1989: 243 of 365 days1990: 265 of 365 days1991: 277 of 365 days1992: 287 of 366 days1993: 293 of 365 days1994: 339 of 365 days1995: 292 of 365 days1996: 291 of 366 days1997: 290 of 365 days1998: 275 of 365 days1999: 321 of 365 days2000: 345 of 366 days2001: 347 of 365 days2002: 329 of 365 days2003: 336 of 365 days2004: 327 of 366 days2005: 331 of 365 days2006: 338 of 365 days2007: 331 of 365 days2008: 337 of 366 days2009: 331 of 365 days2010: 337 of 365 days2011: 318 of 365 days2012: 287 of 366 days2013: 266 of 365 days2014: 258 of 365 days2015: 243 of 365 days2016: 250 of 366 days2017: 268 of 365 days2018: 261 of 365 days2019: 270 of 365 days2020: 277 of 366 days2021: 276 of 365 days2022: 279 of 365 days2023: 259 of 365 days2024: 250 of 366 days2025: 10 of 365 days1990200020102020
50 years of record at Guipavas, 1973 to 2025. 35 years have data for under 90 percent of days and are left out of rankings: 1975, 1978, 1982, 1983, 1984, 1985, 1986, 1987 and others.
Days with data per year at Guipavas
YearDays with dataShare of yearComplete
197333492%Yes
197433692%Yes
197532589%No
197633892%Yes
197734795%Yes
197832589%No
198228678%No
198328077%No
198428678%No
198529882%No
198629380%No
198728779%No
198827575%No
198924367%No
199026573%No
199127776%No
199228778%No
199329380%No
199433993%Yes
199529280%No
199629180%No
199729079%No
199827575%No
199932188%No
200034594%Yes
200134795%Yes
200232990%Yes
200333692%Yes
200432789%No
200533191%Yes
200633893%Yes
200733191%Yes
200833792%Yes
200933191%Yes
201033792%Yes
201131887%No
201228778%No
201326673%No
201425871%No
201524367%No
201625068%No
201726873%No
201826172%No
201927074%No
202027776%No
202127676%No
202227976%No
202325971%No
202425068%No
2025103%No

Latest Records

20
Latest records at Guipavas
DateStationRecordValueBeat old record byOld record stoodSignificance
9 January 2025Guipavas, FRdaily rain29.7 mm (1.2 in)8.9 mm (0.35 in)3 years16 of 100 (Routine)
5 January 2025Guipavas, FRdaily high max13.4 C (56.1 F)0.4 C (0.7 F)42 years18 of 100 (Routine)
5 January 2025Guipavas, FRdaily rain32.8 mm (1.3 in)3.1 mm (0.12 in)1 year9 of 100 (Routine)
18 December 2024Guipavas, FRdaily high min11.9 C (53.4 F)0.1 C (0.2 F)9 years7 of 100 (Routine)
30 November 2024Guipavas, FRdaily high min12.9 C (55.2 F)0.3 C (0.5 F)23 years11 of 100 (Routine)
30 November 2024Guipavas, FRdaily high max15.9 C (60.6 F)0.6 C (1.1 F)4 years8 of 100 (Routine)
28 September 2024Guipavas, FRdaily low min3.5 C (38.3 F)0.1 C (0.2 F)4 years6 of 100 (Routine)
22 September 2024Guipavas, FRdaily rain15.0 mm (0.6 in)1.3 mm (0.05 in)5 years7 of 100 (Routine)
9 September 2024Guipavas, FRdaily rain20.3 mm (0.8 in)4.3 mm (0.17 in)41 years20 of 100 (Routine)
5 September 2024Guipavas, FRdaily low min6.6 C (43.9 F)0.2 C (0.4 F)38 years16 of 100 (Routine)
11 August 2024Guipavas, FRdaily high max31.6 C (88.9 F)3.4 C (6.1 F)12 years19 of 100 (Routine)
28 July 2024Guipavas, FRdaily low min (Tie)9.0 C (48.2 F)tie51 years5 of 100 (Routine)
21 July 2024Guipavas, FRdaily rain29.5 mm (1.2 in)8.4 mm (0.33 in)26 years26 of 100 (Routine)
9 July 2024Guipavas, FRdaily rain22.9 mm (0.9 in)0.5 mm (0.02 in)22 years11 of 100 (Routine)
29 June 2024Guipavas, FRdaily low min7.3 C (45.1 F)0.6 C (1.1 F)40 years19 of 100 (Routine)
25 June 2024Guipavas, FRdaily high min14.8 C (58.6 F)0.2 C (0.4 F)4 years6 of 100 (Routine)
7 June 2024Guipavas, FRdaily low min4.7 C (40.5 F)0.7 C (1.3 F)38 years18 of 100 (Routine)
6 June 2024Guipavas, FRdaily low min5.2 C (41.4 F)0.4 C (0.7 F)38 years17 of 100 (Routine)
10 May 2024Guipavas, FRdaily high max24.8 C (76.6 F)0.6 C (1.1 F)26 years13 of 100 (Routine)
22 April 2024Guipavas, FRdaily low min0.9 C (33.6 F)0.9 C (1.6 F)27 years16 of 100 (Routine)

Extremes by Year

1973 to 2025
Yearly extremes at Guipavas: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)36.0 C (96.8 F)202229.9 C (85.8 F)50
Coldest night (TNn)-9.4 C (15.1 F)1987-3.8 C (25.1 F)50
Wettest day (Rx1day)133.1 mm (5.2 in)198641.9 mm (1.6 in)53
Wettest five days (Rx5day)152.7 mm (6.0 in)198684.2 mm (3.3 in)53
Longest dry spell (CDD)44 days202216 days53

Hottest day (TXx)

Hottest day (TXx) at Guipavas by year The hottest day of the year at Guipavas, 1973 to 2025. The record is 36.0 C (96.8 F) in 2022, marked on the chart; the median year is 29.9 C (85.8 F). 1020304019801990200020102020Record: 36.0 C (96.8 F) in 2022
The hottest day of the year at Guipavas, 1973 to 2025. The record is 36.0 C (96.8 F) in 2022, marked on the chart; the median year is 29.9 C (85.8 F).
Hottest day (TXx) at Guipavas by year
YearHottest day (TXx)
197331.0 C (87.8 F)
197428.0 C (82.4 F)
197533.0 C (91.4 F)
197633.0 C (91.4 F)
197727.0 C (80.6 F)
197828.0 C (82.4 F)
1979n/a
1980n/a
1981n/a
198229.3 C (84.7 F)
198332.2 C (90.0 F)
198430.2 C (86.4 F)
198527.9 C (82.2 F)
198630.3 C (86.5 F)
198726.8 C (80.2 F)
198828.5 C (83.3 F)
198931.7 C (89.1 F)
199034.8 C (94.6 F)
199128.8 C (83.8 F)
199228.3 C (82.9 F)
199327.8 C (82.0 F)
199429.3 C (84.7 F)
199530.7 C (87.3 F)
199628.4 C (83.1 F)
199727.0 C (80.6 F)
199830.4 C (86.7 F)
199927.3 C (81.1 F)
200029.9 C (85.8 F)
200129.9 C (85.8 F)
200228.6 C (83.5 F)
200335.1 C (95.2 F)
200431.4 C (88.5 F)
200530.7 C (87.3 F)
200633.7 C (92.7 F)
200725.2 C (77.4 F)
200827.9 C (82.2 F)
200927.6 C (81.7 F)
201027.1 C (80.8 F)
201129.9 C (85.8 F)
201229.6 C (85.3 F)
201329.4 C (84.9 F)
201428.3 C (82.9 F)
201532.7 C (90.9 F)
201632.4 C (90.3 F)
201731.3 C (88.3 F)
201830.3 C (86.5 F)
201934.3 C (93.7 F)
202032.2 C (90.0 F)
202131.2 C (88.2 F)
202236.0 C (96.8 F)
202329.4 C (84.9 F)
202431.6 C (88.9 F)
202513.4 C (56.1 F)

Coldest night (TNn)

Coldest night (TNn) at Guipavas by year The coldest night of the year at Guipavas, 1973 to 2025. The record is -9.4 C (15.1 F) in 1987, marked on the chart; the median year is -3.8 C (25.1 F). -10-7.5-5-2.502.519801990200020102020Record: -9.4 C (15.1 F) in 1987
The coldest night of the year at Guipavas, 1973 to 2025. The record is -9.4 C (15.1 F) in 1987, marked on the chart; the median year is -3.8 C (25.1 F).
Coldest night (TNn) at Guipavas by year
YearColdest night (TNn)
1973-1.0 C (30.2 F)
1974-1.0 C (30.2 F)
1975-2.0 C (28.4 F)
1976-5.0 C (23.0 F)
1977-4.0 C (24.8 F)
1978-3.0 C (26.6 F)
1979n/a
1980n/a
1981n/a
1982-4.2 C (24.4 F)
1983-4.1 C (24.6 F)
1984-3.0 C (26.6 F)
1985-6.7 C (19.9 F)
1986-6.0 C (21.2 F)
1987-9.4 C (15.1 F)
1988-4.5 C (23.9 F)
1989-3.6 C (25.5 F)
1990-1.4 C (29.5 F)
1991-6.2 C (20.8 F)
1992-5.4 C (22.3 F)
1993-3.6 C (25.5 F)
1994-3.1 C (26.4 F)
1995-1.5 C (29.3 F)
1996-4.5 C (23.9 F)
1997-7.2 C (19.0 F)
1998-4.3 C (24.3 F)
1999-3.1 C (26.4 F)
2000-4.5 C (23.9 F)
2001-3.9 C (25.0 F)
2002-1.1 C (30.0 F)
2003-5.1 C (22.8 F)
2004-3.5 C (25.7 F)
2005-4.8 C (23.4 F)
2006-5.2 C (22.6 F)
2007-5.1 C (22.8 F)
2008-3.8 C (25.2 F)
2009-7.2 C (19.0 F)
2010-4.3 C (24.3 F)
2011-1.9 C (28.6 F)
2012-5.6 C (21.9 F)
2013-2.1 C (28.2 F)
2014-5.0 C (23.0 F)
2015-2.5 C (27.5 F)
2016-2.1 C (28.2 F)
2017-5.1 C (22.8 F)
2018-4.4 C (24.1 F)
2019-2.6 C (27.3 F)
20200.1 C (32.2 F)
2021-2.3 C (27.9 F)
2022-3.6 C (25.5 F)
2023-3.1 C (26.4 F)
2024-3.4 C (25.9 F)
2025-0.6 C (30.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Guipavas by year The wettest day of the year at Guipavas, 1973 to 2025. The record is 133.1 mm (5.2 in) in 1986, marked on the chart; the median year is 41.9 mm (1.6 in). 05010015019801990200020102020Record: 133.1 mm (5.2 in) in 1986
The wettest day of the year at Guipavas, 1973 to 2025. The record is 133.1 mm (5.2 in) in 1986, marked on the chart; the median year is 41.9 mm (1.6 in).
Wettest day (Rx1day) at Guipavas by year
YearWettest day (Rx1day)
197324.9 mm (1.0 in)
197455.1 mm (2.2 in)
197534.0 mm (1.3 in)
197627.9 mm (1.1 in)
197747.0 mm (1.9 in)
197834.3 mm (1.4 in)
197941.9 mm (1.6 in)
198053.1 mm (2.1 in)
198140.9 mm (1.6 in)
198288.9 mm (3.5 in)
198361.5 mm (2.4 in)
198435.1 mm (1.4 in)
1985110.0 mm (4.3 in)
1986133.1 mm (5.2 in)
198741.9 mm (1.6 in)
198839.9 mm (1.6 in)
198935.1 mm (1.4 in)
199035.1 mm (1.4 in)
199136.1 mm (1.4 in)
199231.5 mm (1.2 in)
199337.6 mm (1.5 in)
199439.4 mm (1.6 in)
199539.1 mm (1.5 in)
199645.7 mm (1.8 in)
199750.5 mm (2.0 in)
199851.6 mm (2.0 in)
199944.5 mm (1.8 in)
200037.3 mm (1.5 in)
200140.6 mm (1.6 in)
200261.2 mm (2.4 in)
200342.4 mm (1.7 in)
200471.9 mm (2.8 in)
200548.3 mm (1.9 in)
200654.1 mm (2.1 in)
200741.4 mm (1.6 in)
200846.2 mm (1.8 in)
200943.2 mm (1.7 in)
201045.7 mm (1.8 in)
201182.5 mm (3.2 in)
201274.4 mm (2.9 in)
201349.3 mm (1.9 in)
201443.7 mm (1.7 in)
201531.8 mm (1.3 in)
201642.9 mm (1.7 in)
201738.4 mm (1.5 in)
201835.8 mm (1.4 in)
201930.2 mm (1.2 in)
202029.7 mm (1.2 in)
202130.5 mm (1.2 in)
202251.3 mm (2.0 in)
202330.2 mm (1.2 in)
202441.9 mm (1.6 in)
202532.8 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Guipavas by year The wettest five days of the year at Guipavas, 1973 to 2025. The record is 152.7 mm (6.0 in) in 1986, marked on the chart; the median year is 84.2 mm (3.3 in). 5010015020019801990200020102020Record: 152.7 mm (6.0 in) in 1986
The wettest five days of the year at Guipavas, 1973 to 2025. The record is 152.7 mm (6.0 in) in 1986, marked on the chart; the median year is 84.2 mm (3.3 in).
Wettest five days (Rx5day) at Guipavas by year
YearWettest five days (Rx5day)
197359.8 mm (2.4 in)
197485.3 mm (3.4 in)
197572.4 mm (2.9 in)
197681.8 mm (3.2 in)
197771.3 mm (2.8 in)
197871.3 mm (2.8 in)
197983.9 mm (3.3 in)
198081.3 mm (3.2 in)
198184.9 mm (3.3 in)
1982121.9 mm (4.8 in)
198376.2 mm (3.0 in)
198466.2 mm (2.6 in)
198550.1 mm (2.0 in)
1986152.7 mm (6.0 in)
198770.4 mm (2.8 in)
198867.5 mm (2.7 in)
198984.2 mm (3.3 in)
199059.8 mm (2.4 in)
1991101.6 mm (4.0 in)
199273.6 mm (2.9 in)
199361.2 mm (2.4 in)
199475.2 mm (3.0 in)
1995115.5 mm (4.5 in)
199672.4 mm (2.9 in)
199785.8 mm (3.4 in)
199874.4 mm (2.9 in)
199998.3 mm (3.9 in)
200075.4 mm (3.0 in)
200168.1 mm (2.7 in)
200282.0 mm (3.2 in)
200397.8 mm (3.9 in)
200488.9 mm (3.5 in)
2005104.0 mm (4.1 in)
200695.7 mm (3.8 in)
200792.8 mm (3.7 in)
200888.4 mm (3.5 in)
2009113.6 mm (4.5 in)
2010134.6 mm (5.3 in)
2011137.1 mm (5.4 in)
2012101.5 mm (4.0 in)
2013112.0 mm (4.4 in)
2014100.0 mm (3.9 in)
201577.0 mm (3.0 in)
201692.4 mm (3.6 in)
201766.9 mm (2.6 in)
201881.0 mm (3.2 in)
201997.0 mm (3.8 in)
202088.2 mm (3.5 in)
202174.7 mm (2.9 in)
202294.2 mm (3.7 in)
202385.1 mm (3.4 in)
202495.9 mm (3.8 in)
202584.1 mm (3.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Guipavas by year The longest dry spell of the year at Guipavas, 1973 to 2025. The record is 44 days in 2022, marked on the chart; the median year is 16 days. 020406019801990200020102020Record: 44 days in 2022
The longest dry spell of the year at Guipavas, 1973 to 2025. The record is 44 days in 2022, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Guipavas by year
YearLongest dry spell (CDD)
197317 days
197410 days
197513 days
197633 days
197715 days
197820 days
197918 days
198015 days
198114 days
198215 days
198310 days
198414 days
198513 days
19868 days
19878 days
198812 days
198910 days
199015 days
199114 days
199212 days
199313 days
199415 days
199517 days
199626 days
199728 days
199816 days
199915 days
200011 days
200116 days
200223 days
200316 days
200422 days
200515 days
200618 days
200725 days
200819 days
200918 days
201017 days
201117 days
201218 days
201321 days
201421 days
201515 days
201616 days
201722 days
201816 days
201922 days
202029 days
202128 days
202244 days
202329 days
202413 days
20252 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.

Rainfall Return Levels

40 years, 1973 to 2024

A day with at least 42.2 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 84.1 mm (3.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Guipavas: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years42.2 mm (1.7 in)
5 years53.1 mm (2.1 in)
10 years60.4 mm (2.4 in)
25 years69.9 mm (2.8 in)
50 years77.0 mm (3.0 in)Longer than the 40 years of record
100 years84.1 mm (3.3 in)Longer than the 40 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 40 years of values from 1973 to 2024.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 82.5 mm (3.2 in) in 2011; 74.4 mm (2.9 in) in 2012; 71.9 mm (2.8 in) in 2004.

Download the Data

  • Data for Guipavas standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Guipavas 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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