Built 2026-10-15 (15 October 2026)

Gore Bay A Weather Records (CA006092925)

Record envelope, standing records and threshold days for Gore Bay A (CA006092925), Ontario, Canada, with 60 years of record.

Key Facts for Gore Bay A

  • Gore Bay A (CA006092925) is a weather station in Ontario, Canada at 45.88 latitude and -82.57 longitude, 194 m (636 ft) above sea level.
  • The station reports from 1947 to 2006, 60 years of record.
  • 1,464 records set at Gore Bay A still stand.
  • Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
  • Gore Bay A set a daily record low minimum temperature of -24.2 C (-11.6 F) on 29 December 1983.

About the Station

  • Location: Ontario, Canada, 45.88 latitude, -82.57 longitude.
  • Elevation: 194 m (636 ft).
  • Period of record: 1947 to 2006, 60 years.
  • Eligible elements: tmax, tmin, prcp, snow.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Gore Bay A, with 2026 drawn through them The band shows the record high and record low for each calendar day at Gore Bay A. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Gore Bay A. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Gore Bay A, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan8.3 C (46.9 F)-36.9 C (-34.4 F)n/an/a
Feb8.3 C (46.9 F)-36.5 C (-33.7 F)n/an/a
Mar14.5 C (58.1 F)-30.6 C (-23.1 F)n/an/a
Apr24.4 C (75.9 F)-20.6 C (-5.1 F)n/an/a
May28.9 C (84.0 F)-5.6 C (21.9 F)n/an/a
Jun31.7 C (89.1 F)0.5 C (32.9 F)n/an/a
Jul34.4 C (93.9 F)5.6 C (42.1 F)n/an/a
Aug34.4 C (93.9 F)2.3 C (36.1 F)n/an/a
Sep33.3 C (91.9 F)-1.2 C (29.8 F)n/an/a
Oct23.9 C (75.0 F)-5.0 C (23.0 F)n/an/a
Nov18.3 C (64.9 F)-18.3 C (-0.9 F)n/an/a
Dec14.3 C (57.7 F)-30.3 C (-22.5 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Gore Bay A by the year they were set 1,464 records at Gore Bay A still stand. 1949 holds the most, with 64. 0204060801947: 501948: 431949: 641950: 491951: 491952: 321953: 511954: 311955: 541956: 501957: 351958: 521959: 511960: 231961: 261962: 301963: 461964: 591965: 371966: 331967: 361968: 341969: 241970: 291971: 331972: 241973: 381974: 281975: 331976: 481977: 401978: 231979: 431980: 401981: 351982: 401983: 511947195119551959196319671971197519791983
1,464 records at Gore Bay A still stand. 1949 holds the most, with 64.
Standing records at Gore Bay A by the year they were set
Year setStanding records
194750
194843
194964
195049
195149
195232
195351
195431
195554
195650
195735
195852
195951
196023
196126
196230
196346
196459
196537
196633
196736
196834
196924
197029
197133
197224
197338
197428
197533
197648
197740
197823
197943
198040
198135
198240
198351

All-Time Record Progression

3 new records
When Gore Bay A set new all-time records 3 all-time records were set at Gore Bay A between 17 February 1979 and 10 January 1982. Each dot is a new record. Record low minimum temperatureRecord low maximum temperature17 February 1979: Record low minimum temperature -36.5 C (-33.7 F)3 January 1981: Record low maximum temperature -23.6 C (-10.5 F)10 January 1982: Record low minimum temperature -36.9 C (-34.4 F)1980
3 all-time records were set at Gore Bay A between 17 February 1979 and 10 January 1982. Each dot is a new record.
When Gore Bay A set new all-time records
DateKindDetail
1979-02-17Record low minimum temperatureRecord low minimum temperature -36.5 C (-33.7 F)
1981-01-03Record low maximum temperatureRecord low maximum temperature -23.6 C (-10.5 F)
1982-01-10Record low minimum temperatureRecord low minimum temperature -36.9 C (-34.4 F)

Wettest Day of Each Month

Aug: 83.1 mm (3.3 in)
Record daily precipitation for each month at Gore Bay A The wettest day on record for each calendar month at Gore Bay A. The most was 83.1 mm (3.3 in) on 2 August 1964. 0255075100 Jan: 45.8 mm (1.8 in), 26 January 1978 Jan Feb: 46.2 mm (1.8 in), 20 February 1953 Feb Mar: 35.8 mm (1.4 in), 19 March 1948 Mar Apr: 41.4 mm (1.6 in), 26 April 1954 Apr May: 39.4 mm (1.6 in), 30 May 1970 May Jun: 51.1 mm (2.0 in), 28 June 1960 Jun Jul: 49.0 mm (1.9 in), 19 July 1970 Jul Aug: 83.1 mm (3.3 in), 2 August 1964 Aug Sep: 61.5 mm (2.4 in), 21 September 1954 Sep Oct: 49.0 mm (1.9 in), 22 October 1958 Oct Nov: 44.2 mm (1.7 in), 2 November 1971 Nov Dec: 41.7 mm (1.6 in), 10 December 1971 Dec
The wettest day on record for each calendar month at Gore Bay A. The most was 83.1 mm (3.3 in) on 2 August 1964.
Record daily precipitation for each month at Gore Bay A
MonthRecord daily precipitation (mm)Date
Jan45.8 mm (1.8 in)26 January 1978
Feb46.2 mm (1.8 in)20 February 1953
Mar35.8 mm (1.4 in)19 March 1948
Apr41.4 mm (1.6 in)26 April 1954
May39.4 mm (1.6 in)30 May 1970
Jun51.1 mm (2.0 in)28 June 1960
Jul49.0 mm (1.9 in)19 July 1970
Aug83.1 mm (3.3 in)2 August 1964
Sep61.5 mm (2.4 in)21 September 1954
Oct49.0 mm (1.9 in)22 October 1958
Nov44.2 mm (1.7 in)2 November 1971
Dec41.7 mm (1.6 in)10 December 1971

Period of Record Coverage

1947 to 1983
Days with data per year at Gore Bay A 37 years of record at Gore Bay A, 1947 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1947. 1947: 171 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 364 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 364 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1950195519601965197019751980
37 years of record at Gore Bay A, 1947 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1947.
Days with data per year at Gore Bay A
YearDays with dataShare of yearComplete
194717147%No
1948366100%Yes
1949365100%Yes
1950365100%Yes
1951364100%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975364100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes

Latest Records

20
Latest records at Gore Bay A
DateStationRecordValueBeat old record byOld record stoodSignificance
29 December 1983Gore Bay A, CAdaily low min-24.2 C (-11.6 F)0.3 C (0.5 F)6 years5 of 100 (Routine)
26 December 1983Gore Bay A, CAdaily snowfall6.6 cm (2.6 in)1.5 cm (0.6 in)29 years14 of 100 (Routine)
22 December 1983Gore Bay A, CAdaily snowfall18.7 cm (7.4 in)9.3 cm (3.7 in)14 years28 of 100 (Routine)
21 December 1983Gore Bay A, CAdaily snowfall16.0 cm (6.3 in)5.3 cm (2.1 in)28 years23 of 100 (Routine)
20 December 1983Gore Bay A, CAdaily low min-28.0 C (-18.4 F)0.2 C (0.4 F)24 years10 of 100 (Routine)
19 December 1983Gore Bay A, CAdaily low max-17.0 C (1.4 F)4.2 C (7.6 F)24 years17 of 100 (Routine)
19 December 1983Gore Bay A, CAdaily low min-28.0 C (-18.4 F)1.3 C (2.3 F)8 years6 of 100 (Routine)
17 December 1983Gore Bay A, CAdaily low max-11.3 C (11.7 F)1.3 C (2.3 F)9 years7 of 100 (Routine)
11 December 1983Gore Bay A, CAdaily snowfall11.2 cm (4.4 in)2.4 cm (0.9 in)4 years9 of 100 (Routine)
6 December 1983Gore Bay A, CAdaily snowfall17.0 cm (6.7 in)9.6 cm (3.8 in)20 years31 of 100 (Routine)
30 November 1983Gore Bay A, CAdaily rain11.2 mm (0.4 in)1.3 mm (0.05 in)24 years12 of 100 (Routine)
30 November 1983Gore Bay A, CAdaily snowfall12.0 cm (4.7 in)0.8 cm (0.3 in)6 years7 of 100 (Routine)
24 November 1983Gore Bay A, CAdaily high max9.6 C (49.3 F)1.8 C (3.2 F)22 years12 of 100 (Routine)
13 November 1983Gore Bay A, CAdaily low min-9.1 C (15.6 F)3.5 C (6.3 F)16 years15 of 100 (Routine)
12 November 1983Gore Bay A, CAdaily low max-2.3 C (27.9 F)0.7 C (1.3 F)5 years5 of 100 (Routine)
12 November 1983Gore Bay A, CAdaily low min-8.5 C (16.7 F)0.7 C (1.3 F)1 year4 of 100 (Routine)
11 November 1983Gore Bay A, CAdaily snowfall (Tie)1.6 cm (0.6 in)tie5 years1 of 100 (Routine)
8 November 1983Gore Bay A, CAdaily high max13.5 C (56.3 F)0.2 C (0.4 F)8 years5 of 100 (Routine)
3 October 1983Gore Bay A, CAdaily rain45.9 mm (1.8 in)15.9 mm (0.6 in)4 years26 of 100 (Routine)
2 October 1983Gore Bay A, CAdaily high min14.9 C (58.8 F)0.5 C (0.9 F)32 years13 of 100 (Routine)

Climate Trend

36 complete years, 1948 to 1983
Annual mean temperature at Gore Bay A as warming stripes, 1948 to 1983 One stripe for each of 36 complete years at Gore Bay A, 1948 to 1983. Blue stripes are years cooler than the station's own mean of 5.1 C (41.2 F); red stripes are warmer. The coolest year was 1972, at 4.1 C (39.4 F), and the warmest was 1953, at 6.8 C (44.3 F). The strongest colour marks a difference of 1.7 C (3.1 F). 1948: 6.0 C, +0.8 C from the station mean1949: 6.4 C, +1.3 C from the station mean1950: 4.5 C, -0.7 C from the station mean1951: 5.1 C, 0.0 C from the station mean1952: 6.1 C, +1.0 C from the station mean1953: 6.8 C, +1.7 C from the station mean1954: 5.2 C, 0.0 C from the station mean1955: 6.2 C, +1.1 C from the station mean1956: 4.5 C, -0.7 C from the station mean1957: 5.4 C, +0.3 C from the station mean1958: 5.1 C, -0.1 C from the station mean1959: 5.1 C, -0.1 C from the station mean1960: 4.9 C, -0.2 C from the station mean1961: 5.4 C, +0.3 C from the station mean1962: 4.8 C, -0.4 C from the station mean1963: 4.6 C, -0.5 C from the station mean1964: 5.5 C, +0.4 C from the station mean1965: 4.5 C, -0.7 C from the station mean1966: 5.3 C, +0.1 C from the station mean1967: 4.6 C, -0.6 C from the station mean1968: 5.1 C, -0.1 C from the station mean1969: 5.2 C, +0.1 C from the station mean1970: 4.7 C, -0.4 C from the station mean1971: 5.1 C, -0.1 C from the station mean1972: 4.1 C, -1.0 C from the station mean1973: 6.3 C, +1.2 C from the station mean1974: 4.7 C, -0.4 C from the station mean1975: 5.6 C, +0.5 C from the station mean1976: 4.4 C, -0.8 C from the station mean1977: 5.0 C, -0.2 C from the station mean1978: 4.2 C, -1.0 C from the station mean1979: 4.6 C, -0.6 C from the station mean1980: 4.4 C, -0.7 C from the station mean1981: 5.4 C, +0.2 C from the station mean1982: 4.7 C, -0.5 C from the station mean1983: 5.9 C, +0.8 C from the station mean1948195519601965197019751980
One stripe for each of 36 complete years at Gore Bay A, 1948 to 1983. Blue stripes are years cooler than the station's own mean of 5.1 C (41.2 F); red stripes are warmer. The coolest year was 1972, at 4.1 C (39.4 F), and the warmest was 1953, at 6.8 C (44.3 F). The strongest colour marks a difference of 1.7 C (3.1 F).
Annual mean temperature at Gore Bay A as warming stripes, 1948 to 1983
YearAnnual mean temperatureDifference from the station mean
19486.0 C+0.83 C
19496.4 C+1.29 C
19504.5 C-0.69 C
19515.1 C-0.05 C
19526.1 C+0.95 C
19536.8 C+1.67 C
19545.2 C+0.02 C
19556.2 C+1.10 C
19564.5 C-0.68 C
19575.4 C+0.29 C
19585.1 C-0.07 C
19595.1 C-0.08 C
19604.9 C-0.24 C
19615.4 C+0.28 C
19624.8 C-0.38 C
19634.6 C-0.54 C
19645.5 C+0.37 C
19654.5 C-0.67 C
19665.3 C+0.13 C
19674.6 C-0.57 C
19685.1 C-0.06 C
19695.2 C+0.06 C
19704.7 C-0.45 C
19715.1 C-0.08 C
19724.1 C-1.04 C
19736.3 C+1.16 C
19744.7 C-0.41 C
19755.6 C+0.45 C
19764.4 C-0.78 C
19775.0 C-0.17 C
19784.2 C-0.99 C
19794.6 C-0.56 C
19804.4 C-0.74 C
19815.4 C+0.24 C
19824.7 C-0.46 C
19835.9 C+0.79 C

The annual mean temperature here has fallen by 0.24 C (0.03 to 0.45) per decade over 1948 to 1983. In Fahrenheit: 0.4 F (0.1 to 0.8) per decade. The slope is a straight line fitted to 36 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Gore Bay A
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.24 C (-0.45 to -0.03) per decade-0.4 F (-0.8 to -0.1) per decade1948 to 198336Fall
Mean daily maximum-0.2 C (-0.4 to 0.0) per decade-0.4 F (-0.7 to 0.0) per decade1948 to 198336Not clearly different from zero
Mean daily minimum-0.28 C (-0.51 to -0.04) per decade-0.5 F (-0.9 to -0.1) per decade1948 to 198336Fall

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

1947 to 1983
Yearly extremes at Gore Bay A: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)34.4 C (93.9 F)195530.0 C (86.0 F)37
Coldest night (TNn)-36.9 C (-34.4 F)1982-30.0 C (-22.0 F)37
Wettest day (Rx1day)83.1 mm (3.3 in)196440.4 mm (1.6 in)37
Wettest five days (Rx5day)136.2 mm (5.4 in)196863.2 mm (2.5 in)37
Longest dry spell (CDD)39 days195218 days37

Hottest day (TXx)

Hottest day (TXx) at Gore Bay A by year The hottest day of the year at Gore Bay A, 1947 to 1983. The record is 34.4 C (93.9 F) in 1955, marked on the chart; the median year is 30.0 C (86.0 F). 2628303234361950196019701980Record: 34.4 C (93.9 F) in 1955
The hottest day of the year at Gore Bay A, 1947 to 1983. The record is 34.4 C (93.9 F) in 1955, marked on the chart; the median year is 30.0 C (86.0 F).
Hottest day (TXx) at Gore Bay A by year
YearHottest day (TXx)
194733.9 C (93.0 F)
194833.3 C (91.9 F)
194933.9 C (93.0 F)
195028.9 C (84.0 F)
195130.0 C (86.0 F)
195229.4 C (84.9 F)
195333.3 C (91.9 F)
195429.4 C (84.9 F)
195534.4 C (93.9 F)
195631.1 C (88.0 F)
195730.0 C (86.0 F)
195829.4 C (84.9 F)
195930.0 C (86.0 F)
196028.9 C (84.0 F)
196128.9 C (84.0 F)
196230.6 C (87.1 F)
196331.7 C (89.1 F)
196431.7 C (89.1 F)
196528.3 C (82.9 F)
196633.3 C (91.9 F)
196728.9 C (84.0 F)
196828.9 C (84.0 F)
196930.6 C (87.1 F)
197028.9 C (84.0 F)
197128.9 C (84.0 F)
197227.2 C (81.0 F)
197330.6 C (87.1 F)
197430.0 C (86.0 F)
197534.4 C (93.9 F)
197630.0 C (86.0 F)
197733.1 C (91.6 F)
197828.3 C (82.9 F)
197928.3 C (82.9 F)
198029.3 C (84.7 F)
198130.5 C (86.9 F)
198227.6 C (81.7 F)
198333.2 C (91.8 F)

Coldest night (TNn)

Coldest night (TNn) at Gore Bay A by year The coldest night of the year at Gore Bay A, 1947 to 1983. The record is -36.9 C (-34.4 F) in 1982, marked on the chart; the median year is -30.0 C (-22.0 F). -40-35-30-25-20-151950196019701980Record: -36.9 C (-34.4 F) in 1982
The coldest night of the year at Gore Bay A, 1947 to 1983. The record is -36.9 C (-34.4 F) in 1982, marked on the chart; the median year is -30.0 C (-22.0 F).
Coldest night (TNn) at Gore Bay A by year
YearColdest night (TNn)
1947-18.9 C (-2.0 F)
1948-30.0 C (-22.0 F)
1949-26.1 C (-15.0 F)
1950-30.0 C (-22.0 F)
1951-31.7 C (-25.1 F)
1952-33.3 C (-27.9 F)
1953-25.6 C (-14.1 F)
1954-27.8 C (-18.0 F)
1955-26.1 C (-15.0 F)
1956-23.9 C (-11.0 F)
1957-32.2 C (-26.0 F)
1958-27.8 C (-18.0 F)
1959-26.7 C (-16.1 F)
1960-26.1 C (-15.0 F)
1961-26.7 C (-16.1 F)
1962-30.0 C (-22.0 F)
1963-32.8 C (-27.0 F)
1964-26.7 C (-16.1 F)
1965-32.2 C (-26.0 F)
1966-28.9 C (-20.0 F)
1967-32.8 C (-27.0 F)
1968-33.3 C (-27.9 F)
1969-22.8 C (-9.0 F)
1970-32.2 C (-26.0 F)
1971-32.8 C (-27.0 F)
1972-30.6 C (-23.1 F)
1973-26.7 C (-16.1 F)
1974-29.4 C (-20.9 F)
1975-26.7 C (-16.1 F)
1976-33.3 C (-27.9 F)
1977-35.2 C (-31.4 F)
1978-28.7 C (-19.7 F)
1979-36.5 C (-33.7 F)
1980-30.3 C (-22.5 F)
1981-32.2 C (-26.0 F)
1982-36.9 C (-34.4 F)
1983-28.0 C (-18.4 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Gore Bay A by year The wettest day of the year at Gore Bay A, 1947 to 1983. The record is 83.1 mm (3.3 in) in 1964, marked on the chart; the median year is 40.4 mm (1.6 in). 204060801001950196019701980Record: 83.1 mm (3.3 in) in 1964
The wettest day of the year at Gore Bay A, 1947 to 1983. The record is 83.1 mm (3.3 in) in 1964, marked on the chart; the median year is 40.4 mm (1.6 in).
Wettest day (Rx1day) at Gore Bay A by year
YearWettest day (Rx1day)
194728.4 mm (1.1 in)
194840.4 mm (1.6 in)
194939.4 mm (1.6 in)
195048.8 mm (1.9 in)
195131.5 mm (1.2 in)
195223.1 mm (0.9 in)
195346.2 mm (1.8 in)
195461.5 mm (2.4 in)
195534.8 mm (1.4 in)
195630.5 mm (1.2 in)
195738.4 mm (1.5 in)
195849.0 mm (1.9 in)
195936.8 mm (1.4 in)
196051.1 mm (2.0 in)
196151.6 mm (2.0 in)
196225.9 mm (1.0 in)
196326.9 mm (1.1 in)
196483.1 mm (3.3 in)
196546.0 mm (1.8 in)
196643.2 mm (1.7 in)
196734.5 mm (1.4 in)
196879.8 mm (3.1 in)
196944.7 mm (1.8 in)
197059.7 mm (2.4 in)
197144.2 mm (1.7 in)
197240.4 mm (1.6 in)
197331.8 mm (1.3 in)
197473.4 mm (2.9 in)
197526.4 mm (1.0 in)
197632.8 mm (1.3 in)
197728.8 mm (1.1 in)
197845.8 mm (1.8 in)
197948.6 mm (1.9 in)
198034.4 mm (1.4 in)
198133.2 mm (1.3 in)
198232.7 mm (1.3 in)
198345.9 mm (1.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Gore Bay A by year The wettest five days of the year at Gore Bay A, 1947 to 1983. The record is 136.2 mm (5.4 in) in 1968, marked on the chart; the median year is 63.2 mm (2.5 in). 2550751001251501950196019701980Record: 136.2 mm (5.4 in) in 1968
The wettest five days of the year at Gore Bay A, 1947 to 1983. The record is 136.2 mm (5.4 in) in 1968, marked on the chart; the median year is 63.2 mm (2.5 in).
Wettest five days (Rx5day) at Gore Bay A by year
YearWettest five days (Rx5day)
194742.3 mm (1.7 in)
194866.1 mm (2.6 in)
194967.8 mm (2.7 in)
195089.2 mm (3.5 in)
195144.4 mm (1.7 in)
195250.5 mm (2.0 in)
195351.3 mm (2.0 in)
1954120.9 mm (4.8 in)
195546.7 mm (1.8 in)
195645.5 mm (1.8 in)
195791.4 mm (3.6 in)
195868.4 mm (2.7 in)
195957.1 mm (2.2 in)
196074.6 mm (2.9 in)
1961104.2 mm (4.1 in)
196250.8 mm (2.0 in)
196357.7 mm (2.3 in)
1964125.8 mm (5.0 in)
196570.6 mm (2.8 in)
196649.5 mm (1.9 in)
196761.0 mm (2.4 in)
1968136.2 mm (5.4 in)
196973.4 mm (2.9 in)
1970106.4 mm (4.2 in)
197163.2 mm (2.5 in)
197277.0 mm (3.0 in)
197372.0 mm (2.8 in)
197492.5 mm (3.6 in)
197545.8 mm (1.8 in)
197643.8 mm (1.7 in)
197760.9 mm (2.4 in)
197871.9 mm (2.8 in)
197954.1 mm (2.1 in)
198058.8 mm (2.3 in)
198140.2 mm (1.6 in)
198262.2 mm (2.4 in)
198378.8 mm (3.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Gore Bay A by year The longest dry spell of the year at Gore Bay A, 1947 to 1983. The record is 39 days in 1952, marked on the chart; the median year is 18 days. 102030401950196019701980Record: 39 days in 1952
The longest dry spell of the year at Gore Bay A, 1947 to 1983. The record is 39 days in 1952, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Gore Bay A by year
YearLongest dry spell (CDD)
194716 days
194817 days
194923 days
195012 days
195117 days
195239 days
195320 days
195417 days
195534 days
195616 days
195720 days
195831 days
195916 days
196013 days
196125 days
196219 days
196324 days
196413 days
196514 days
196618 days
196717 days
196819 days
196923 days
197019 days
197119 days
197216 days
197323 days
197415 days
197518 days
197618 days
197716 days
197818 days
197922 days
198013 days
198128 days
198212 days
198316 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.

Frost Dates and Growing Season

36 years with a frost

Across 36 years with a frost, the median last spring frost at Gore Bay A falls on 11 May and the median first autumn frost on 10 October, which leaves a median of 154 days between them.

Fitted over all years, the growing season changes by +0.6 days per decade at this station.

Frost dates and growing season at Gore Bay A
MeasureMedian, all yearsEarliest periodRecent period (1954 to 1983)Recent against earliestFitted trend
Last spring frost11 Mayn/a11 Mayn/a-1.1 days per decade
First autumn frost10 Octobern/a9 Octobern/a-0.5 days per decade
Growing days154 daysn/a153 daysn/a+0.6 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

36 years, 1948 to 1983

A day with at least 39.8 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 94.5 mm (3.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Gore Bay A: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years39.8 mm (1.6 in)
5 years52.4 mm (2.1 in)
10 years61.5 mm (2.4 in)
25 years73.9 mm (2.9 in)
50 years83.9 mm (3.3 in)Longer than the 36 years of record
100 years94.5 mm (3.7 in)Longer than the 36 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, 36 years of values from 1948 to 1983.

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: 83.1 mm (3.3 in) in 1964; 79.8 mm (3.1 in) in 1968; 73.4 mm (2.9 in) in 1974.

Download the Data

  • Data for Gore Bay A standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Gore Bay A 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).