Welcome Island (Aut) Weather Records (CA006049443)

Record envelope, standing records and threshold days for Welcome Island (Aut) (CA006049443), Ontario, Canada, with 60 years of record.

Key Facts for Welcome Island (Aut)

Welcome Island (Aut) (CA006049443) is a weather station in Ontario, Canada at 48.37 latitude and -89.12 longitude, 211 m (692 ft) above sea level.
The station reports from 1967 to 2026, 60 years of record.
1,016 records set at Welcome Island (Aut) still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Ontario, Canada, 48.37 latitude, -89.12 longitude.
Elevation: 211 m (692 ft).
Period of record: 1967 to 2026, 60 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Welcome Island (Aut). 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 Welcome Island (Aut), with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	16.7 C (62.1 F)	-9.4 C (15.1 F)	n/a	n/a
May	27.0 C (80.6 F)	-6.7 C (19.9 F)	n/a	n/a
Jun	27.8 C (82.0 F)	1.1 C (34.0 F)	n/a	n/a
Jul	30.0 C (86.0 F)	5.6 C (42.1 F)	n/a	n/a
Aug	33.0 C (91.4 F)	2.2 C (36.0 F)	n/a	n/a
Sep	26.1 C (79.0 F)	-1.1 C (30.0 F)	n/a	n/a
Oct	22.0 C (71.6 F)	-10.0 C (14.0 F)	n/a	n/a
Nov	18.9 C (66.0 F)	-22.2 C (-8.0 F)	n/a	n/a
Dec	6.1 C (43.0 F)	-24.4 C (-11.9 F)	n/a	n/a

Which Years Hold Standing Records

1,016 standing records

1,016 records at Welcome Island (Aut) still stand. 1970 holds the most, with 90.

Wettest Day of Each Month

Sep: 137.7 mm (5.4 in)

The wettest day on record for each calendar month at Welcome Island (Aut). The most was 137.7 mm (5.4 in) on 8 September 1977.

Record daily precipitation for each month at Welcome Island (Aut)
Month	Record daily precipitation (mm)	Date
Apr	15.7 mm (0.6 in)	15 April 1973
May	41.9 mm (1.6 in)	9 May 1979
Jun	63.5 mm (2.5 in)	26 June 1978
Jul	37.6 mm (1.5 in)	15 July 1968
Aug	58.0 mm (2.3 in)	18 August 1982
Sep	137.7 mm (5.4 in)	8 September 1977
Oct	38.0 mm (1.5 in)	6 October 1982
Nov	30.5 mm (1.2 in)	21 November 1973
Dec	12.7 mm (0.5 in)	2 December 1968

Period of Record Coverage

1967 to 1983

17 years of record at Welcome Island (Aut), 1967 to 1983. 17 years have data for under 90 percent of days and are left out of rankings: 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974 and others.

Days with data per year at Welcome Island (Aut)
Year	Days with data	Share of year	Complete
1967	226	62%	No
1968	249	68%	No
1969	251	69%	No
1970	250	68%	No
1971	232	64%	No
1972	232	63%	No
1973	242	66%	No
1974	188	52%	No
1975	231	63%	No
1976	184	50%	No
1977	214	59%	No
1978	223	61%	No
1979	213	58%	No
1980	205	56%	No
1981	205	56%	No
1982	203	56%	No
1983	203	56%	No

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1967 to 1983

Yearly extremes at Welcome Island (Aut): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	33.0 C (91.4 F)	1983	27.5 C (81.5 F)	17
Coldest night (TNn)	-24.4 C (-11.9 F)	1972	-15.6 C (3.9 F)	17
Wettest day (Rx1day)	137.7 mm (5.4 in)	1977	34.0 mm (1.3 in)	17
Wettest five days (Rx5day)	144.1 mm (5.7 in)	1977	63.2 mm (2.5 in)	17
Longest dry spell (CDD)	23 days	1978	16 days	17

Hottest day (TXx)

The hottest day of the year at Welcome Island (Aut), 1967 to 1983. The record is 33.0 C (91.4 F) in 1983, marked on the chart; the median year is 27.5 C (81.5 F).

Hottest day (TXx) at Welcome Island (Aut) by year
Year	Hottest day (TXx)
1967	25.0 C (77.0 F)
1968	29.4 C (84.9 F)
1969	28.3 C (82.9 F)
1970	30.0 C (86.0 F)
1971	27.2 C (81.0 F)
1972	26.7 C (80.1 F)
1973	27.2 C (81.0 F)
1974	30.0 C (86.0 F)
1975	29.4 C (84.9 F)
1976	28.3 C (82.9 F)
1977	25.6 C (78.1 F)
1978	27.2 C (81.0 F)
1979	27.2 C (81.0 F)
1980	27.0 C (80.6 F)
1981	28.5 C (83.3 F)
1982	27.5 C (81.5 F)
1983	33.0 C (91.4 F)

Coldest night (TNn)

The coldest night of the year at Welcome Island (Aut), 1967 to 1983. The record is -24.4 C (-11.9 F) in 1972, marked on the chart; the median year is -15.6 C (3.9 F).

Coldest night (TNn) at Welcome Island (Aut) by year
Year	Coldest night (TNn)
1967	-15.0 C (5.0 F)
1968	-23.3 C (-9.9 F)
1969	-15.0 C (5.0 F)
1970	-23.3 C (-9.9 F)
1971	-20.6 C (-5.1 F)
1972	-24.4 C (-11.9 F)
1973	-15.6 C (3.9 F)
1974	-11.7 C (10.9 F)
1975	-15.0 C (5.0 F)
1976	-22.2 C (-8.0 F)
1977	-18.3 C (-0.9 F)
1978	-23.3 C (-9.9 F)
1979	-17.0 C (1.4 F)
1980	-10.0 C (14.0 F)
1981	-10.0 C (14.0 F)
1982	-15.0 C (5.0 F)
1983	-9.0 C (15.8 F)

Wettest day (Rx1day)

The wettest day of the year at Welcome Island (Aut), 1967 to 1983. The record is 137.7 mm (5.4 in) in 1977, marked on the chart; the median year is 34.0 mm (1.3 in).

Wettest day (Rx1day) at Welcome Island (Aut) by year
Year	Wettest day (Rx1day)
1967	34.0 mm (1.3 in)
1968	39.4 mm (1.6 in)
1969	21.1 mm (0.8 in)
1970	32.0 mm (1.3 in)
1971	31.8 mm (1.3 in)
1972	56.6 mm (2.2 in)
1973	52.3 mm (2.1 in)
1974	33.0 mm (1.3 in)
1975	22.6 mm (0.9 in)
1976	15.2 mm (0.6 in)
1977	137.7 mm (5.4 in)
1978	63.5 mm (2.5 in)
1979	41.9 mm (1.6 in)
1980	47.0 mm (1.9 in)
1981	23.0 mm (0.9 in)
1982	58.0 mm (2.3 in)
1983	27.0 mm (1.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Welcome Island (Aut), 1967 to 1983. The record is 144.1 mm (5.7 in) in 1977, marked on the chart; the median year is 63.2 mm (2.5 in).

Wettest five days (Rx5day) at Welcome Island (Aut) by year
Year	Wettest five days (Rx5day)
1967	42.1 mm (1.7 in)
1968	104.9 mm (4.1 in)
1969	35.1 mm (1.4 in)
1970	60.0 mm (2.4 in)
1971	88.9 mm (3.5 in)
1972	65.8 mm (2.6 in)
1973	63.2 mm (2.5 in)
1974	46.2 mm (1.8 in)
1975	45.2 mm (1.8 in)
1976	18.0 mm (0.7 in)
1977	144.1 mm (5.7 in)
1978	76.7 mm (3.0 in)
1979	81.8 mm (3.2 in)
1980	67.0 mm (2.6 in)
1981	42.0 mm (1.7 in)
1982	76.0 mm (3.0 in)
1983	48.0 mm (1.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Welcome Island (Aut), 1967 to 1983. The record is 23 days in 1978, marked on the chart; the median year is 16 days.

Longest dry spell (CDD) at Welcome Island (Aut) by year
Year	Longest dry spell (CDD)
1967	19 days
1968	15 days
1969	19 days
1970	14 days
1971	12 days
1972	12 days
1973	16 days
1974	13 days
1975	16 days
1976	18 days
1977	20 days
1978	23 days
1979	20 days
1980	15 days
1981	21 days
1982	12 days
1983	23 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 Welcome Island (Aut) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Welcome Island (Aut) 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

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