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Anticosti Heath Point Weather Records (CA007050198)

Record envelope, standing records and threshold days for Anticosti Heath Point (CA007050198), Quebec, Canada, with 54 years of record.

Key Facts for Anticosti Heath Point

  • Anticosti Heath Point (CA007050198) is a weather station in Quebec, Canada at 49.10 latitude and -61.70 longitude, 9 m (30 ft) above sea level.
  • The station reports from 1882 to 1935, 54 years of record.
  • 0 records set at Anticosti Heath Point still stand.
  • Records are tracked for prcp, snow: an element needs 30 years of data to be eligible.
  • Anticosti Heath Point set a daily record precipitation of 19.6 mm (0.8 in) on 29 September 1935.

About the Station

  • Location: Quebec, Canada, 49.10 latitude, -61.70 longitude.
  • Elevation: 9 m (30 ft).
  • Period of record: 1882 to 1935, 54 years.
  • Eligible elements: prcp, snow.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Anticosti Heath Point, with 2026 drawn through them The band shows the record high and record low for each calendar day at Anticosti Heath Point. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Anticosti Heath Point. 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 Anticosti Heath Point, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Which Years Hold Standing Records

0 standing records
Standing records at Anticosti Heath Point by the year they were set 0 records at Anticosti Heath Point still stand. 00000000000
0 records at Anticosti Heath Point still stand.
Standing records at Anticosti Heath Point by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Anticosti Heath Point set new all-time records 1 all-time records were set at Anticosti Heath Point between 16 May 1923 and 16 May 1923. Each dot is a new record. Record daily precipitation16 May 1923: Record daily precipitation 88.9 mm (3.5 in)
1 all-time records were set at Anticosti Heath Point between 16 May 1923 and 16 May 1923. Each dot is a new record.
When Anticosti Heath Point set new all-time records
DateKindDetail
1923-05-16Record daily precipitationRecord daily precipitation 88.9 mm (3.5 in)

Wettest Day of Each Month

May: 88.9 mm (3.5 in)
Record daily precipitation for each month at Anticosti Heath Point The wettest day on record for each calendar month at Anticosti Heath Point. The most was 88.9 mm (3.5 in) on 16 May 1923. 0255075100 Jan: 43.4 mm (1.7 in), 1 January 1924 Jan Feb: 43.2 mm (1.7 in), 18 February 1900 Feb Mar: 38.1 mm (1.5 in), 23 March 1918 Mar Apr: 50.8 mm (2.0 in), 24 April 1906 Apr May: 88.9 mm (3.5 in), 16 May 1923 May Jun: 53.8 mm (2.1 in), 13 June 1918 Jun Jul: 54.6 mm (2.1 in), 9 July 1884 Jul Aug: 73.7 mm (2.9 in), 15 August 1927 Aug Sep: 69.9 mm (2.8 in), 12 September 1913 Sep Oct: 80.5 mm (3.2 in), 25 October 1909 Oct Nov: 68.6 mm (2.7 in), 17 November 1905 Nov Dec: 50.8 mm (2.0 in), 2 December 1909 Dec
The wettest day on record for each calendar month at Anticosti Heath Point. The most was 88.9 mm (3.5 in) on 16 May 1923.
Record daily precipitation for each month at Anticosti Heath Point
MonthRecord daily precipitation (mm)Date
Jan43.4 mm (1.7 in)1 January 1924
Feb43.2 mm (1.7 in)18 February 1900
Mar38.1 mm (1.5 in)23 March 1918
Apr50.8 mm (2.0 in)24 April 1906
May88.9 mm (3.5 in)16 May 1923
Jun53.8 mm (2.1 in)13 June 1918
Jul54.6 mm (2.1 in)9 July 1884
Aug73.7 mm (2.9 in)15 August 1927
Sep69.9 mm (2.8 in)12 September 1913
Oct80.5 mm (3.2 in)25 October 1909
Nov68.6 mm (2.7 in)17 November 1905
Dec50.8 mm (2.0 in)2 December 1909

Latest Records

20
Latest records at Anticosti Heath Point
DateStationRecordValueBeat old record byOld record stoodSignificance
29 September 1935Anticosti Heath Point, CAdaily rain19.6 mm (0.8 in)3.9 mm (0.15 in)48 years20 of 100 (Routine)
22 June 1935Anticosti Heath Point, CAdaily rain41.7 mm (1.6 in)20.6 mm (0.8 in)1 year27 of 100 (Routine)
29 March 1935Anticosti Heath Point, CAdaily rain12.7 mm (0.5 in)8.1 mm (0.32 in)22 years20 of 100 (Routine)
29 March 1935Anticosti Heath Point, CAdaily snowfall12.7 cm (5.0 in)10.2 cm (4.0 in)8 years23 of 100 (Routine)
2 March 1935Anticosti Heath Point, CAdaily snowfall (Tie)5.1 cm (2.0 in)tie9 years1 of 100 (Routine)
20 February 1935Anticosti Heath Point, CAdaily snowfall (Tie)15.2 cm (6.0 in)tie19 years2 of 100 (Routine)
21 January 1935Anticosti Heath Point, CAdaily rain15.2 mm (0.6 in)2.5 mm (0.10 in)24 years15 of 100 (Routine)
21 January 1935Anticosti Heath Point, CAdaily snowfall15.2 cm (6.0 in)2.5 cm (1.0 in)24 years15 of 100 (Routine)
13 January 1935Anticosti Heath Point, CAdaily snowfall17.8 cm (7.0 in)12.7 cm (5.0 in)4 years24 of 100 (Routine)
13 January 1935Anticosti Heath Point, CAdaily rain17.8 mm (0.7 in)9.9 mm (0.39 in)16 years20 of 100 (Routine)
2 January 1935Anticosti Heath Point, CAdaily snowfall12.7 cm (5.0 in)5.1 cm (2.0 in)16 years17 of 100 (Routine)
31 December 1934Anticosti Heath Point, CAdaily snowfall7.6 cm (3.0 in)2.5 cm (1.0 in)1 year8 of 100 (Routine)
27 December 1934Anticosti Heath Point, CAdaily snowfall17.8 cm (7.0 in)2.6 cm (1.0 in)35 years18 of 100 (Routine)
11 December 1934Anticosti Heath Point, CAdaily snowfall5.1 cm (2.0 in)1.3 cm (0.5 in)8 years8 of 100 (Routine)
19 November 1934Anticosti Heath Point, CAdaily snowfall (Tie)2.5 cm (1.0 in)tie12 years2 of 100 (Routine)
12 November 1934Anticosti Heath Point, CAdaily rain37.8 mm (1.5 in)2.2 mm (0.09 in)31 years16 of 100 (Routine)
7 October 1934Anticosti Heath Point, CAdaily rain13.7 mm (0.5 in)2.3 mm (0.09 in)7 years8 of 100 (Routine)
28 July 1934Anticosti Heath Point, CAdaily rain31.0 mm (1.2 in)10.2 mm (0.4 in)17 years21 of 100 (Routine)
21 June 1934Anticosti Heath Point, CAdaily rain (Tie)15.2 mm (0.6 in)tie34 years3 of 100 (Routine)
15 June 1934Anticosti Heath Point, CAdaily rain17.8 mm (0.7 in)3.8 mm (0.15 in)48 years20 of 100 (Routine)

Extremes by Year

1882 to 1935
Yearly extremes at Anticosti Heath Point: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)88.9 mm (3.5 in)192343.8 mm (1.7 in)54
Wettest five days (Rx5day)132.6 mm (5.2 in)188465.5 mm (2.6 in)54
Longest dry spell (CDD)52 days191022 days54

Wettest day (Rx1day)

Wettest day (Rx1day) at Anticosti Heath Point by year The wettest day of the year at Anticosti Heath Point, 1882 to 1935. The record is 88.9 mm (3.5 in) in 1923, marked on the chart; the median year is 43.8 mm (1.7 in). 025507510018901900191019201930Record: 88.9 mm (3.5 in) in 1923
The wettest day of the year at Anticosti Heath Point, 1882 to 1935. The record is 88.9 mm (3.5 in) in 1923, marked on the chart; the median year is 43.8 mm (1.7 in).
Wettest day (Rx1day) at Anticosti Heath Point by year
YearWettest day (Rx1day)
188226.2 mm (1.0 in)
188346.7 mm (1.8 in)
188454.6 mm (2.1 in)
188562.2 mm (2.4 in)
188649.5 mm (1.9 in)
188746.0 mm (1.8 in)
188841.1 mm (1.6 in)
188933.3 mm (1.3 in)
189055.6 mm (2.2 in)
189113.5 mm (0.5 in)
189210.4 mm (0.4 in)
18938.4 mm (0.33 in)
189436.6 mm (1.4 in)
189524.1 mm (0.9 in)
189621.3 mm (0.8 in)
189726.7 mm (1.1 in)
189825.4 mm (1.0 in)
189927.9 mm (1.1 in)
190044.5 mm (1.8 in)
190145.7 mm (1.8 in)
190263.0 mm (2.5 in)
190368.6 mm (2.7 in)
190455.9 mm (2.2 in)
190568.6 mm (2.7 in)
190650.8 mm (2.0 in)
190740.1 mm (1.6 in)
190844.2 mm (1.7 in)
190980.5 mm (3.2 in)
191062.0 mm (2.4 in)
191139.6 mm (1.6 in)
191246.7 mm (1.8 in)
191369.9 mm (2.8 in)
191440.4 mm (1.6 in)
191540.1 mm (1.6 in)
191637.6 mm (1.5 in)
191742.2 mm (1.7 in)
191853.8 mm (2.1 in)
191940.1 mm (1.6 in)
192042.2 mm (1.7 in)
192140.1 mm (1.6 in)
192252.3 mm (2.1 in)
192388.9 mm (3.5 in)
192443.4 mm (1.7 in)
192555.4 mm (2.2 in)
192663.5 mm (2.5 in)
192773.7 mm (2.9 in)
192825.7 mm (1.0 in)
192927.4 mm (1.1 in)
193030.7 mm (1.2 in)
193157.2 mm (2.3 in)
193240.9 mm (1.6 in)
193358.7 mm (2.3 in)
193437.8 mm (1.5 in)
193550.8 mm (2.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Anticosti Heath Point by year The wettest five days of the year at Anticosti Heath Point, 1882 to 1935. The record is 132.6 mm (5.2 in) in 1884, marked on the chart; the median year is 65.5 mm (2.6 in). 05010015018901900191019201930Record: 132.6 mm (5.2 in) in 1884
The wettest five days of the year at Anticosti Heath Point, 1882 to 1935. The record is 132.6 mm (5.2 in) in 1884, marked on the chart; the median year is 65.5 mm (2.6 in).
Wettest five days (Rx5day) at Anticosti Heath Point by year
YearWettest five days (Rx5day)
188258.6 mm (2.3 in)
188368.8 mm (2.7 in)
1884132.6 mm (5.2 in)
188567.8 mm (2.7 in)
188678.3 mm (3.1 in)
188770.3 mm (2.8 in)
188855.6 mm (2.2 in)
188971.4 mm (2.8 in)
189078.2 mm (3.1 in)
189121.1 mm (0.8 in)
189213.5 mm (0.5 in)
18938.4 mm (0.33 in)
189451.3 mm (2.0 in)
189534.3 mm (1.4 in)
189621.3 mm (0.8 in)
189733.0 mm (1.3 in)
189840.7 mm (1.6 in)
189940.7 mm (1.6 in)
190057.2 mm (2.3 in)
190187.9 mm (3.5 in)
1902101.1 mm (4.0 in)
190394.0 mm (3.7 in)
190478.8 mm (3.1 in)
190576.2 mm (3.0 in)
190673.7 mm (2.9 in)
190793.9 mm (3.7 in)
190862.7 mm (2.5 in)
1909116.8 mm (4.6 in)
191081.8 mm (3.2 in)
191150.8 mm (2.0 in)
191272.1 mm (2.8 in)
1913101.3 mm (4.0 in)
191444.5 mm (1.8 in)
191571.1 mm (2.8 in)
191662.5 mm (2.5 in)
191778.6 mm (3.1 in)
191866.0 mm (2.6 in)
191956.4 mm (2.2 in)
192053.3 mm (2.1 in)
192151.0 mm (2.0 in)
192265.0 mm (2.6 in)
192390.2 mm (3.6 in)
192456.1 mm (2.2 in)
192558.4 mm (2.3 in)
192680.0 mm (3.1 in)
192773.7 mm (2.9 in)
192847.5 mm (1.9 in)
192952.0 mm (2.0 in)
193064.3 mm (2.5 in)
193157.2 mm (2.3 in)
193273.9 mm (2.9 in)
193386.9 mm (3.4 in)
193454.8 mm (2.2 in)
193593.2 mm (3.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Anticosti Heath Point by year The longest dry spell of the year at Anticosti Heath Point, 1882 to 1935. The record is 52 days in 1910, marked on the chart; the median year is 22 days. 020406018901900191019201930Record: 52 days in 1910
The longest dry spell of the year at Anticosti Heath Point, 1882 to 1935. The record is 52 days in 1910, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Anticosti Heath Point by year
YearLongest dry spell (CDD)
188212 days
188331 days
188418 days
188527 days
188616 days
188716 days
188839 days
188937 days
189017 days
189136 days
189232 days
189325 days
189424 days
189526 days
189630 days
189733 days
189827 days
189938 days
190017 days
190122 days
190216 days
190319 days
190424 days
190528 days
190631 days
190728 days
190819 days
190925 days
191052 days
191130 days
191220 days
191318 days
191432 days
191538 days
191621 days
191721 days
191817 days
191917 days
192037 days
192114 days
192231 days
192322 days
192416 days
192515 days
192617 days
192715 days
192819 days
192910 days
193018 days
193114 days
193214 days
193313 days
193415 days
193530 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

32 years, 1899 to 1934

A day with at least 49.0 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 97.0 mm (3.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Anticosti Heath Point: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years49.0 mm (1.9 in)
5 years63.7 mm (2.5 in)
10 years72.6 mm (2.9 in)
25 years83.1 mm (3.3 in)
50 years90.3 mm (3.6 in)Longer than the 32 years of record
100 years97.0 mm (3.8 in)Longer than the 32 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, 32 years of values from 1899 to 1934.

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: 88.9 mm (3.5 in) in 1923; 80.5 mm (3.2 in) in 1909; 73.7 mm (2.9 in) in 1927.

Download the Data

  • Data for Anticosti Heath Point standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Anticosti Heath Point 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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