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Dauphin Is #2 Weather Records (USC00012172)

Record envelope, standing records and threshold days for Dauphin Is #2 (USC00012172), Alabama, United States, with 52 years of record.

Key Facts for Dauphin Is #2

  • Dauphin Is #2 (USC00012172) is a weather station in Alabama, United States at 30.25 latitude and -88.08 longitude, 2 m (8 ft) above sea level.
  • The station reports from 1975 to 2026, 52 years of record.
  • 1,464 records set at Dauphin Is #2 still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Dauphin Is #2 tied a daily record high minimum temperature of 29.4 C (84.9 F) on 23 August 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Alabama, United States, 30.25 latitude, -88.08 longitude.
  • Elevation: 2 m (8 ft).
  • Period of record: 1975 to 2026, 52 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

36 days at or beyond a record
Daily record high and record low at Dauphin Is #2, with 2026 drawn through them The band shows the record high and record low for each calendar day at Dauphin Is #2. The lines show the 2026 daily maximum and minimum. 36 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Dauphin Is #2. The lines show the 2026 daily maximum and minimum. 36 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Dauphin Is #2, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.2 C (81.0 F)-12.8 C (9.0 F)25.0 C (77.0 F)0.0 C (32.0 F)
Feb26.7 C (80.1 F)-7.2 C (19.0 F)26.1 C (79.0 F)-3.9 C (25.0 F)
Mar31.1 C (88.0 F)-5.0 C (23.0 F)31.1 C (88.0 F)0.0 C (32.0 F)
Apr31.1 C (88.0 F)1.7 C (35.1 F)28.9 C (84.0 F)12.8 C (55.0 F)
May35.0 C (95.0 F)10.0 C (50.0 F)31.1 C (88.0 F)15.0 C (59.0 F)
Jun37.2 C (99.0 F)12.8 C (55.0 F)34.4 C (93.9 F)22.8 C (73.0 F)
Jul38.3 C (100.9 F)18.3 C (64.9 F)35.6 C (96.1 F)23.3 C (73.9 F)
Aug37.8 C (100.0 F)17.2 C (63.0 F)35.0 C (95.0 F)21.7 C (71.1 F)
Sep36.1 C (97.0 F)13.9 C (57.0 F)30.0 C (86.0 F)26.1 C (79.0 F)
Oct33.9 C (93.0 F)2.8 C (37.0 F)n/an/a
Nov32.2 C (90.0 F)-4.4 C (24.1 F)n/an/a
Dec29.4 C (84.9 F)-11.7 C (10.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Dauphin Is #2 by the year they were set 1,464 records at Dauphin Is #2 still stand. 2025 holds the most, with 81. 02550751001975: 301976: 251977: 241978: 331979: 341980: 391981: 301982: 261983: 331984: 281985: 361986: 341987: 241988: 171989: 471990: 191991: 181992: 121993: 261994: 71995: 181996: 331997: 241998: 281999: 192000: 292001: 252002: 482003: 192004: 172005: 102006: 182007: 232008: 132009: 212010: 332011: 262012: 192013: 232014: 312015: 302016: 182017: 332018: 252019: 402020: 212021: 172022: 302023: 472024: 672025: 812026: 36197519811987199319992005201120172023
1,464 records at Dauphin Is #2 still stand. 2025 holds the most, with 81.
Standing records at Dauphin Is #2 by the year they were set
Year setStanding records
197530
197625
197724
197833
197934
198039
198130
198226
198333
198428
198536
198634
198724
198817
198947
199019
199118
199212
199326
19947
199518
199633
199724
199828
199919
200029
200125
200248
200319
200417
200510
200618
200723
200813
200921
201033
201126
201219
201323
201431
201530
201618
201733
201825
201940
202021
202117
202230
202347
202467
202581
202636

All-Time Record Progression

1 new records
When Dauphin Is #2 set new all-time records 1 all-time records were set at Dauphin Is #2 between 27 August 2023 and 27 August 2023. Each dot is a new record. Record high minimum temperature27 August 2023: Record high minimum temperature 31.1 C (88.0 F)
1 all-time records were set at Dauphin Is #2 between 27 August 2023 and 27 August 2023. Each dot is a new record.
When Dauphin Is #2 set new all-time records
DateKindDetail
2023-08-27Record high minimum temperatureRecord high minimum temperature 31.1 C (88.0 F)

Wettest Day of Each Month

Jul: 609.3 mm (24.0 in)
Record daily precipitation for each month at Dauphin Is #2 The wettest day on record for each calendar month at Dauphin Is #2. The most was 609.3 mm (24.0 in) on 20 July 1997. 0200400600800 Jan: 231.4 mm (9.1 in), 25 January 1978 Jan Feb: 139.2 mm (5.5 in), 11 February 1981 Feb Mar: 208.3 mm (8.2 in), 3 March 1979 Mar Apr: 244.6 mm (9.6 in), 1 April 2005 Apr May: 193.0 mm (7.6 in), 10 May 1995 May Jun: 137.4 mm (5.4 in), 21 June 2017 Jun Jul: 609.3 mm (24.0 in), 20 July 1997 Jul Aug: 300.5 mm (11.8 in), 9 August 1988 Aug Sep: 214.6 mm (8.4 in), 13 September 1979 Sep Oct: 185.4 mm (7.3 in), 2 October 1994 Oct Nov: 96.5 mm (3.8 in), 7 November 1975 Nov Dec: 115.1 mm (4.5 in), 28 December 1997 Dec
The wettest day on record for each calendar month at Dauphin Is #2. The most was 609.3 mm (24.0 in) on 20 July 1997.
Record daily precipitation for each month at Dauphin Is #2
MonthRecord daily precipitation (mm)Date
Jan231.4 mm (9.1 in)25 January 1978
Feb139.2 mm (5.5 in)11 February 1981
Mar208.3 mm (8.2 in)3 March 1979
Apr244.6 mm (9.6 in)1 April 2005
May193.0 mm (7.6 in)10 May 1995
Jun137.4 mm (5.4 in)21 June 2017
Jul609.3 mm (24.0 in)20 July 1997
Aug300.5 mm (11.8 in)9 August 1988
Sep214.6 mm (8.4 in)13 September 1979
Oct185.4 mm (7.3 in)2 October 1994
Nov96.5 mm (3.8 in)7 November 1975
Dec115.1 mm (4.5 in)28 December 1997

Period of Record Coverage

1975 to 2026
Days with data per year at Dauphin Is #2 52 years of record at Dauphin Is #2, 1975 to 2026. 9 years have data for under 90 percent of days and are left out of rankings: 1975, 1983, 1992, 2017, 2019, 2020, 2021, 2024 and others. 1975: 153 of 365 days1976: 365 of 366 days1977: 365 of 365 days1978: 333 of 365 days1979: 359 of 365 days1980: 336 of 366 days1981: 360 of 365 days1982: 333 of 365 days1983: 301 of 365 days1984: 334 of 366 days1985: 360 of 365 days1986: 361 of 365 days1987: 360 of 365 days1988: 332 of 366 days1989: 364 of 365 days1990: 365 of 365 days1991: 359 of 365 days1992: 329 of 366 days1993: 358 of 365 days1994: 359 of 365 days1995: 340 of 365 days1996: 350 of 366 days1997: 349 of 365 days1998: 358 of 365 days1999: 363 of 365 days2000: 365 of 366 days2001: 356 of 365 days2002: 362 of 365 days2003: 365 of 365 days2004: 350 of 366 days2005: 361 of 365 days2006: 359 of 365 days2007: 352 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 364 of 365 days2012: 366 of 366 days2013: 361 of 365 days2014: 365 of 365 days2015: 337 of 365 days2016: 338 of 366 days2017: 260 of 365 days2018: 332 of 365 days2019: 328 of 365 days2020: 227 of 366 days2021: 313 of 365 days2022: 334 of 365 days2023: 365 of 365 days2024: 324 of 366 days2025: 362 of 365 days2026: 244 of 365 days19801990200020102020
52 years of record at Dauphin Is #2, 1975 to 2026. 9 years have data for under 90 percent of days and are left out of rankings: 1975, 1983, 1992, 2017, 2019, 2020, 2021, 2024 and others.
Days with data per year at Dauphin Is #2
YearDays with dataShare of yearComplete
197515342%No
1976365100%Yes
1977365100%Yes
197833391%Yes
197935998%Yes
198033692%Yes
198136099%Yes
198233391%Yes
198330182%No
198433491%Yes
198536099%Yes
198636199%Yes
198736099%Yes
198833291%Yes
1989364100%Yes
1990365100%Yes
199135998%Yes
199232990%No
199335898%Yes
199435998%Yes
199534093%Yes
199635096%Yes
199734996%Yes
199835898%Yes
199936399%Yes
2000365100%Yes
200135698%Yes
200236299%Yes
2003365100%Yes
200435096%Yes
200536199%Yes
200635998%Yes
200735296%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011364100%Yes
2012366100%Yes
201336199%Yes
2014365100%Yes
201533792%Yes
201633892%Yes
201726071%No
201833291%Yes
201932890%No
202022762%No
202131386%No
202233492%Yes
2023365100%Yes
202432489%No
202536299%Yes
202624467%No

Latest Records

20
Latest records at Dauphin Is #2
DateStationRecordValueBeat old record byOld record stoodSignificance
23 August 2026Dauphin Is #2, USdaily high min (Tie, Provisional)29.4 C (84.9 F)tie3 years1 of 100 (Routine)
17 August 2026Dauphin Is #2, USdaily high min (Provisional)29.4 C (84.9 F)0.5 C (0.9 F)19 years12 of 100 (Routine)
16 August 2026Dauphin Is #2, USdaily high min (Tie, Provisional)29.4 C (84.9 F)tie19 years2 of 100 (Routine)
5 August 2026Dauphin Is #2, USdaily high min (Tie)28.3 C (82.9 F)tie1 year1 of 100 (Routine)
30 July 2026Dauphin Is #2, USmonthly high min (Tie)30.6 C (87.1 F)tie46 years7 of 100 (Routine)
28 July 2026Dauphin Is #2, USdaily high max (Tie)35.6 C (96.1 F)tie3 years1 of 100 (Routine)
28 July 2026Dauphin Is #2, USdaily high min (Tie)28.9 C (84.0 F)tie0 years1 of 100 (Routine)
27 July 2026Dauphin Is #2, USdaily high min28.9 C (84.0 F)0.6 C (1.1 F)20 years14 of 100 (Routine)
26 July 2026Dauphin Is #2, USdaily high min (Tie)28.3 C (82.9 F)tie20 years2 of 100 (Routine)
18 July 2026Dauphin Is #2, USdaily high min (Tie)28.3 C (82.9 F)tie44 years4 of 100 (Routine)
17 July 2026Dauphin Is #2, USdaily high min (Tie)28.3 C (82.9 F)tie11 years2 of 100 (Routine)
11 July 2026Dauphin Is #2, USdaily high max35.6 C (96.1 F)0.6 C (1.1 F)24 years15 of 100 (Routine)
10 July 2026Dauphin Is #2, USdaily high max (Tie)35.6 C (96.1 F)tie48 years4 of 100 (Routine)
9 July 2026Dauphin Is #2, USdaily high min (Tie)28.9 C (84.0 F)tie28 years3 of 100 (Routine)
5 July 2026Dauphin Is #2, USdaily high max35.0 C (95.0 F)0.6 C (1.1 F)3 years8 of 100 (Routine)
4 July 2026Dauphin Is #2, USdaily high max35.0 C (95.0 F)0.6 C (1.1 F)28 years16 of 100 (Routine)
2 July 2026Dauphin Is #2, USdaily high min (Tie)28.9 C (84.0 F)tie16 years2 of 100 (Routine)
1 July 2026Dauphin Is #2, USdaily high max (Tie)35.6 C (96.1 F)tie3 years1 of 100 (Routine)
30 June 2026Dauphin Is #2, USdaily high min (Tie)28.9 C (84.0 F)tie5 years1 of 100 (Routine)
28 June 2026Dauphin Is #2, USdaily high min28.9 C (84.0 F)0.6 C (1.1 F)15 years11 of 100 (Routine)

Climate Trend

35 complete years, 1976 to 2025
Annual mean temperature at Dauphin Is #2 as warming stripes, 1976 to 2025 One stripe for each of 35 complete years at Dauphin Is #2, 1976 to 2025. Blue stripes are years cooler than the station's own mean of 20.8 C (69.5 F); red stripes are warmer. The coolest year was 1979, at 19.6 C (67.3 F), and the warmest was 2025, at 22.6 C (72.6 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1976: 20.0 C, -0.9 C from the station mean1979: 19.6 C, -1.2 C from the station mean1981: 20.3 C, -0.6 C from the station mean1985: 20.6 C, -0.2 C from the station mean1986: 21.0 C, +0.2 C from the station mean1987: 20.4 C, -0.5 C from the station mean1989: 20.3 C, -0.5 C from the station mean1990: 21.5 C, +0.6 C from the station mean1991: 20.7 C, -0.2 C from the station mean1993: 20.2 C, -0.6 C from the station mean1994: 20.5 C, -0.4 C from the station mean1996: 20.1 C, -0.8 C from the station mean1997: 20.2 C, -0.7 C from the station mean1998: 21.6 C, +0.7 C from the station mean1999: 21.2 C, +0.4 C from the station mean2000: 20.9 C, +0.1 C from the station mean2001: 20.6 C, -0.3 C from the station mean2002: 21.1 C, +0.3 C from the station mean2003: 20.9 C, 0.0 C from the station mean2004: 20.9 C, +0.1 C from the station mean2005: 21.0 C, +0.1 C from the station mean2006: 21.5 C, +0.6 C from the station mean2007: 21.3 C, +0.5 C from the station mean2008: 20.9 C, 0.0 C from the station mean2009: 20.9 C, 0.0 C from the station mean2010: 20.1 C, -0.8 C from the station mean2011: 20.7 C, -0.1 C from the station mean2012: 21.6 C, +0.7 C from the station mean2013: 20.7 C, -0.1 C from the station mean2014: 19.8 C, -1.0 C from the station mean2018: 21.0 C, +0.2 C from the station mean2019: 21.5 C, +0.7 C from the station mean2022: 21.5 C, +0.7 C from the station mean2023: 22.2 C, +1.3 C from the station mean2025: 22.6 C, +1.7 C from the station mean19761980198519901995200020052010201520202025
One stripe for each of 35 complete years at Dauphin Is #2, 1976 to 2025. Blue stripes are years cooler than the station's own mean of 20.8 C (69.5 F); red stripes are warmer. The coolest year was 1979, at 19.6 C (67.3 F), and the warmest was 2025, at 22.6 C (72.6 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Dauphin Is #2 as warming stripes, 1976 to 2025
YearAnnual mean temperatureDifference from the station mean
197620.0 C-0.89 C
197919.6 C-1.22 C
198120.3 C-0.56 C
198520.6 C-0.23 C
198621.0 C+0.17 C
198720.4 C-0.47 C
198920.3 C-0.52 C
199021.5 C+0.60 C
199120.7 C-0.20 C
199320.2 C-0.62 C
199420.5 C-0.38 C
199620.1 C-0.76 C
199720.2 C-0.67 C
199821.6 C+0.74 C
199921.2 C+0.37 C
200020.9 C+0.07 C
200120.6 C-0.26 C
200221.1 C+0.27 C
200320.9 C+0.03 C
200420.9 C+0.05 C
200521.0 C+0.11 C
200621.5 C+0.60 C
200721.3 C+0.47 C
200820.9 C+0.01 C
200920.9 C+0.01 C
201020.1 C-0.79 C
201120.7 C-0.12 C
201221.6 C+0.71 C
201320.7 C-0.11 C
201419.8 C-1.05 C
201821.0 C+0.19 C
201921.5 C+0.67 C
202221.5 C+0.65 C
202322.2 C+1.33 C
202522.6 C+1.70 C

The annual mean temperature here has risen by 0.3 C (0.2 to 0.4) per decade over 1976 to 2025. In Fahrenheit: 0.5 F (0.3 to 0.8) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Dauphin Is #2
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.3 C (0.2 to 0.4) per decade0.5 F (0.3 to 0.8) per decade1976 to 202535Rise
Mean daily maximum0.3 C (0.1 to 0.4) per decade0.5 F (0.2 to 0.8) per decade1976 to 202535Rise
Mean daily minimum0.3 C (0.2 to 0.5) per decade0.6 F (0.4 to 0.9) per decade1976 to 202535Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1975 to 2026
Yearly extremes at Dauphin Is #2: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.3 C (100.9 F)199334.4 C (93.9 F)52
Coldest night (TNn)-12.8 C (9.0 F)1985-2.8 C (27.0 F)52
Wettest day (Rx1day)609.3 mm (24.0 in)1997125.4 mm (4.9 in)52
Wettest five days (Rx5day)958.8 mm (37.7 in)1997175.8 mm (6.9 in)52
Longest dry spell (CDD)43 days197724 days52

Hottest day (TXx)

Hottest day (TXx) at Dauphin Is #2 by year The hottest day of the year at Dauphin Is #2, 1975 to 2026. The record is 38.3 C (100.9 F) in 1993, marked on the chart; the median year is 34.4 C (93.9 F). 323436384019801990200020102020Record: 38.3 C (100.9 F) in 1993
The hottest day of the year at Dauphin Is #2, 1975 to 2026. The record is 38.3 C (100.9 F) in 1993, marked on the chart; the median year is 34.4 C (93.9 F).
Hottest day (TXx) at Dauphin Is #2 by year
YearHottest day (TXx)
197534.4 C (93.9 F)
197635.0 C (95.0 F)
197735.0 C (95.0 F)
197835.6 C (96.1 F)
197934.4 C (93.9 F)
198037.2 C (99.0 F)
198135.6 C (96.1 F)
198233.9 C (93.0 F)
198333.9 C (93.0 F)
198433.9 C (93.0 F)
198533.9 C (93.0 F)
198637.2 C (99.0 F)
198734.4 C (93.9 F)
198833.3 C (91.9 F)
198935.0 C (95.0 F)
199034.4 C (93.9 F)
199134.4 C (93.9 F)
199234.4 C (93.9 F)
199338.3 C (100.9 F)
199432.2 C (90.0 F)
199536.7 C (98.1 F)
199634.4 C (93.9 F)
199734.4 C (93.9 F)
199835.0 C (95.0 F)
199936.7 C (98.1 F)
200036.1 C (97.0 F)
200135.0 C (95.0 F)
200235.6 C (96.1 F)
200333.3 C (91.9 F)
200434.4 C (93.9 F)
200535.0 C (95.0 F)
200634.4 C (93.9 F)
200733.9 C (93.0 F)
200833.9 C (93.0 F)
200935.6 C (96.1 F)
201035.6 C (96.1 F)
201134.4 C (93.9 F)
201233.9 C (93.0 F)
201334.4 C (93.9 F)
201434.4 C (93.9 F)
201535.6 C (96.1 F)
201635.6 C (96.1 F)
201732.8 C (91.0 F)
201833.3 C (91.9 F)
201936.7 C (98.1 F)
202034.4 C (93.9 F)
202134.4 C (93.9 F)
202237.2 C (99.0 F)
202336.7 C (98.1 F)
202437.8 C (100.0 F)
202537.8 C (100.0 F)
202635.6 C (96.1 F)

Coldest night (TNn)

Coldest night (TNn) at Dauphin Is #2 by year The coldest night of the year at Dauphin Is #2, 1975 to 2026. The record is -12.8 C (9.0 F) in 1985, marked on the chart; the median year is -2.8 C (27.0 F). -15-10-50519801990200020102020Record: -12.8 C (9.0 F) in 1985
The coldest night of the year at Dauphin Is #2, 1975 to 2026. The record is -12.8 C (9.0 F) in 1985, marked on the chart; the median year is -2.8 C (27.0 F).
Coldest night (TNn) at Dauphin Is #2 by year
YearColdest night (TNn)
1975-2.2 C (28.0 F)
1976-2.2 C (28.0 F)
1977-9.4 C (15.1 F)
1978-3.3 C (26.1 F)
1979-4.4 C (24.1 F)
1980-5.0 C (23.0 F)
1981-3.3 C (26.1 F)
1982-10.0 C (14.0 F)
1983-11.7 C (10.9 F)
1984-3.3 C (26.1 F)
1985-12.8 C (9.0 F)
1986-2.2 C (28.0 F)
1987-1.7 C (28.9 F)
1988-3.3 C (26.1 F)
1989-11.1 C (12.0 F)
1990-0.6 C (30.9 F)
19910.0 C (32.0 F)
19920.6 C (33.1 F)
19930.6 C (33.1 F)
1994-3.9 C (25.0 F)
1995-1.7 C (28.9 F)
1996-7.2 C (19.0 F)
1997-2.2 C (28.0 F)
19981.1 C (34.0 F)
1999-3.3 C (26.1 F)
2000-3.9 C (25.0 F)
2001-2.8 C (27.0 F)
2002-1.1 C (30.0 F)
2003-4.4 C (24.1 F)
20040.0 C (32.0 F)
2005-1.1 C (30.0 F)
2006-0.6 C (30.9 F)
2007-1.7 C (28.9 F)
2008-1.1 C (30.0 F)
2009-2.8 C (27.0 F)
2010-5.0 C (23.0 F)
2011-1.7 C (28.9 F)
20120.0 C (32.0 F)
20131.7 C (35.1 F)
2014-5.0 C (23.0 F)
2015-4.4 C (24.1 F)
2016-1.7 C (28.9 F)
2017-3.9 C (25.0 F)
2018-3.3 C (26.1 F)
2019-0.6 C (30.9 F)
20201.1 C (34.0 F)
2021-5.0 C (23.0 F)
2022-6.1 C (21.0 F)
20232.2 C (36.0 F)
2024-2.8 C (27.0 F)
2025-3.3 C (26.1 F)
2026-3.9 C (25.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Dauphin Is #2 by year The wettest day of the year at Dauphin Is #2, 1975 to 2026. The record is 609.3 mm (24.0 in) in 1997, marked on the chart; the median year is 125.4 mm (4.9 in). 020040060080019801990200020102020Record: 609.3 mm (24.0 in) in 1997
The wettest day of the year at Dauphin Is #2, 1975 to 2026. The record is 609.3 mm (24.0 in) in 1997, marked on the chart; the median year is 125.4 mm (4.9 in).
Wettest day (Rx1day) at Dauphin Is #2 by year
YearWettest day (Rx1day)
1975132.6 mm (5.2 in)
197688.9 mm (3.5 in)
197772.4 mm (2.9 in)
1978231.4 mm (9.1 in)
1979214.6 mm (8.4 in)
1980168.7 mm (6.6 in)
1981139.2 mm (5.5 in)
1982115.1 mm (4.5 in)
1983149.6 mm (5.9 in)
1984155.4 mm (6.1 in)
1985128.8 mm (5.1 in)
198687.1 mm (3.4 in)
1987193.5 mm (7.6 in)
1988300.5 mm (11.8 in)
198988.9 mm (3.5 in)
1990138.2 mm (5.4 in)
1991138.7 mm (5.5 in)
1992151.1 mm (5.9 in)
199396.3 mm (3.8 in)
1994185.4 mm (7.3 in)
1995193.0 mm (7.6 in)
1996132.1 mm (5.2 in)
1997609.3 mm (24.0 in)
1998104.6 mm (4.1 in)
199961.5 mm (2.4 in)
200071.9 mm (2.8 in)
200167.6 mm (2.7 in)
2002115.8 mm (4.6 in)
2003139.2 mm (5.5 in)
2004106.7 mm (4.2 in)
2005244.6 mm (9.6 in)
200671.9 mm (2.8 in)
2007121.9 mm (4.8 in)
2008162.6 mm (6.4 in)
2009120.4 mm (4.7 in)
2010131.3 mm (5.2 in)
2011104.4 mm (4.1 in)
2012116.3 mm (4.6 in)
2013135.9 mm (5.4 in)
2014145.8 mm (5.7 in)
2015175.5 mm (6.9 in)
2016109.2 mm (4.3 in)
2017137.4 mm (5.4 in)
2018120.1 mm (4.7 in)
2019109.2 mm (4.3 in)
202090.2 mm (3.6 in)
2021134.9 mm (5.3 in)
202273.7 mm (2.9 in)
202376.2 mm (3.0 in)
202494.0 mm (3.7 in)
202583.8 mm (3.3 in)
202650.5 mm (2.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Dauphin Is #2 by year The wettest five days of the year at Dauphin Is #2, 1975 to 2026. The record is 958.8 mm (37.7 in) in 1997, marked on the chart; the median year is 175.8 mm (6.9 in). 02505007501,00019801990200020102020Record: 958.8 mm (37.7 in) in 1997
The wettest five days of the year at Dauphin Is #2, 1975 to 2026. The record is 958.8 mm (37.7 in) in 1997, marked on the chart; the median year is 175.8 mm (6.9 in).
Wettest five days (Rx5day) at Dauphin Is #2 by year
YearWettest five days (Rx5day)
1975144.0 mm (5.7 in)
1976122.4 mm (4.8 in)
1977144.3 mm (5.7 in)
1978250.5 mm (9.9 in)
1979232.4 mm (9.1 in)
1980187.0 mm (7.4 in)
1981143.2 mm (5.6 in)
1982119.1 mm (4.7 in)
1983151.1 mm (5.9 in)
1984313.6 mm (12.3 in)
1985235.9 mm (9.3 in)
1986126.3 mm (5.0 in)
1987420.1 mm (16.5 in)
1988385.9 mm (15.2 in)
1989182.2 mm (7.2 in)
1990211.1 mm (8.3 in)
1991191.3 mm (7.5 in)
1992166.6 mm (6.6 in)
1993145.4 mm (5.7 in)
1994185.4 mm (7.3 in)
1995254.0 mm (10.0 in)
1996136.2 mm (5.4 in)
1997958.8 mm (37.7 in)
1998212.5 mm (8.4 in)
199983.0 mm (3.3 in)
2000160.1 mm (6.3 in)
2001138.1 mm (5.4 in)
2002228.8 mm (9.0 in)
2003269.1 mm (10.6 in)
2004107.3 mm (4.2 in)
2005264.7 mm (10.4 in)
200686.9 mm (3.4 in)
2007212.6 mm (8.4 in)
2008236.8 mm (9.3 in)
2009163.6 mm (6.4 in)
2010163.0 mm (6.4 in)
2011183.4 mm (7.2 in)
2012169.4 mm (6.7 in)
2013214.0 mm (8.4 in)
2014243.9 mm (9.6 in)
2015271.6 mm (10.7 in)
2016148.6 mm (5.9 in)
2017146.6 mm (5.8 in)
2018212.5 mm (8.4 in)
2019185.2 mm (7.3 in)
2020161.4 mm (6.4 in)
2021212.3 mm (8.4 in)
2022136.7 mm (5.4 in)
202399.9 mm (3.9 in)
2024108.2 mm (4.3 in)
2025115.1 mm (4.5 in)
202684.3 mm (3.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Dauphin Is #2 by year The longest dry spell of the year at Dauphin Is #2, 1975 to 2026. The record is 43 days in 1977, marked on the chart; the median year is 24 days. 102030405019801990200020102020Record: 43 days in 1977
The longest dry spell of the year at Dauphin Is #2, 1975 to 2026. The record is 43 days in 1977, marked on the chart; the median year is 24 days.
Longest dry spell (CDD) at Dauphin Is #2 by year
YearLongest dry spell (CDD)
197517 days
197620 days
197743 days
197837 days
197918 days
198017 days
198129 days
198219 days
198329 days
198425 days
198529 days
198623 days
198726 days
198820 days
198918 days
199018 days
199121 days
199226 days
199319 days
199417 days
199516 days
199627 days
199714 days
199825 days
199926 days
200029 days
200139 days
200230 days
200328 days
200421 days
200524 days
200622 days
200729 days
200817 days
200920 days
201027 days
201128 days
201224 days
201326 days
201430 days
201527 days
201631 days
201717 days
201813 days
201918 days
202021 days
202115 days
202222 days
202331 days
202412 days
202526 days
202619 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, 1976 to 2023

A day with at least 124.0 mm (4.9 in) of rain is expected about once in 2 years. A day with at least 495.6 mm (19.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Dauphin Is #2: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years124.0 mm (4.9 in)
5 years183.8 mm (7.2 in)
10 years235.8 mm (9.3 in)
25 years319.9 mm (12.6 in)
50 years399.2 mm (15.7 in)Longer than the 40 years of record
100 years495.6 mm (19.5 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 1976 to 2023.

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: 609.3 mm (24.0 in) in 1997; 300.5 mm (11.8 in) in 1988; 244.6 mm (9.6 in) in 2005.

Download the Data

  • Data for Dauphin Is #2 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Dauphin Is #2 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 (2026-10-14).