Madoc Weather Records (CA006154780)

Record envelope, standing records and threshold days for Madoc (CA006154780), Ontario, Canada, with 67 years of record.

Key Facts for Madoc

Madoc (CA006154780) is a weather station in Ontario, Canada at 44.52 latitude and -77.47 longitude, 183 m (600 ft) above sea level.
The station reports from 1903 to 1969, 67 years of record.
1,464 records set at Madoc 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, 44.52 latitude, -77.47 longitude.
Elevation: 183 m (600 ft).
Period of record: 1903 to 1969, 67 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 Madoc. 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 Madoc, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	12.2 C (54.0 F)	-35.6 C (-32.1 F)	n/a	n/a
Feb	11.1 C (52.0 F)	-35.0 C (-31.0 F)	n/a	n/a
Mar	22.2 C (72.0 F)	-27.2 C (-17.0 F)	n/a	n/a
Apr	27.8 C (82.0 F)	-13.9 C (7.0 F)	n/a	n/a
May	33.3 C (91.9 F)	-7.8 C (18.0 F)	n/a	n/a
Jun	33.3 C (91.9 F)	-1.7 C (28.9 F)	n/a	n/a
Jul	37.2 C (99.0 F)	3.9 C (39.0 F)	n/a	n/a
Aug	34.4 C (93.9 F)	0.0 C (32.0 F)	n/a	n/a
Sep	32.2 C (90.0 F)	-2.8 C (27.0 F)	n/a	n/a
Oct	28.9 C (84.0 F)	-8.9 C (16.0 F)	n/a	n/a
Nov	19.4 C (66.9 F)	-15.6 C (3.9 F)	n/a	n/a
Dec	13.3 C (55.9 F)	-31.7 C (-25.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Madoc still stand. 1913 holds the most, with 184.

Wettest Day of Each Month

Aug: 95.5 mm (3.8 in)

The wettest day on record for each calendar month at Madoc. The most was 95.5 mm (3.8 in) on 11 August 1906.

Record daily precipitation for each month at Madoc
Month	Record daily precipitation (mm)	Date
Jan	45.5 mm (1.8 in)	22 January 1910
Feb	42.7 mm (1.7 in)	28 February 1966
Mar	26.2 mm (1.0 in)	25 March 1909
Apr	30.0 mm (1.2 in)	23 April 1960
May	38.4 mm (1.5 in)	8 May 1908
Jun	49.5 mm (1.9 in)	30 June 1906
Jul	41.1 mm (1.6 in)	30 July 1960
Aug	95.5 mm (3.8 in)	11 August 1906
Sep	73.7 mm (2.9 in)	18 September 1905
Oct	58.4 mm (2.3 in)	4 October 1911
Nov	66.0 mm (2.6 in)	23 November 1909
Dec	56.1 mm (2.2 in)	4 December 1961

Period of Record Coverage

1903 to 1914

12 years of record at Madoc, 1903 to 1914. 3 years have data for under 90 percent of days and are left out of rankings: 1903, 1904, 1914.

Days with data per year at Madoc
Year	Days with data	Share of year	Complete
1903	10	3%	No
1904	87	24%	No
1905	364	100%	Yes
1906	365	100%	Yes
1907	364	100%	Yes
1908	365	100%	Yes
1909	364	100%	Yes
1910	365	100%	Yes
1911	364	100%	Yes
1912	365	100%	Yes
1913	364	100%	Yes
1914	212	58%	No

Latest Records

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

Extremes by Year

1903 to 1969

Yearly extremes at Madoc: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	37.2 C (99.0 F)	1911	33.1 C (91.5 F)	12
Coldest night (TNn)	-35.6 C (-32.1 F)	1912	-29.7 C (-21.5 F)	12
Wettest day (Rx1day)	95.5 mm (3.8 in)	1906	38.3 mm (1.5 in)	22
Wettest five days (Rx5day)	95.8 mm (3.8 in)	1906	63.8 mm (2.5 in)	22
Longest dry spell (CDD)	23 days	1904	16 days	22

Hottest day (TXx)

The hottest day of the year at Madoc, 1903 to 1969. The record is 37.2 C (99.0 F) in 1911, marked on the chart; the median year is 33.1 C (91.5 F).

Hottest day (TXx) at Madoc by year
Year	Hottest day (TXx)
1903	28.9 C (84.0 F)
1904	22.2 C (72.0 F)
1905	31.1 C (88.0 F)
1906	32.8 C (91.0 F)
1907	33.3 C (91.9 F)
1908	33.3 C (91.9 F)
1909	32.8 C (91.0 F)
1910	32.8 C (91.0 F)
1911	37.2 C (99.0 F)
1912	33.9 C (93.0 F)
1913	35.0 C (95.0 F)
1914	33.3 C (91.9 F)
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a

Coldest night (TNn)

The coldest night of the year at Madoc, 1903 to 1969. The record is -35.6 C (-32.1 F) in 1912, marked on the chart; the median year is -29.7 C (-21.5 F).

Coldest night (TNn) at Madoc by year
Year	Coldest night (TNn)
1903	7.8 C (46.0 F)
1904	-29.4 C (-20.9 F)
1905	-28.9 C (-20.0 F)
1906	-30.0 C (-22.0 F)
1907	-30.0 C (-22.0 F)
1908	-35.0 C (-31.0 F)
1909	-25.0 C (-13.0 F)
1910	-31.7 C (-25.1 F)
1911	-27.2 C (-17.0 F)
1912	-35.6 C (-32.1 F)
1913	-26.1 C (-15.0 F)
1914	-35.0 C (-31.0 F)
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a

Wettest day (Rx1day)

The wettest day of the year at Madoc, 1903 to 1969. The record is 95.5 mm (3.8 in) in 1906, marked on the chart; the median year is 38.3 mm (1.5 in).

Wettest day (Rx1day) at Madoc by year
Year	Wettest day (Rx1day)
1903	38.1 mm (1.5 in)
1904	12.7 mm (0.5 in)
1905	73.7 mm (2.9 in)
1906	95.5 mm (3.8 in)
1907	37.8 mm (1.5 in)
1908	38.4 mm (1.5 in)
1909	66.0 mm (2.6 in)
1910	45.5 mm (1.8 in)
1911	58.4 mm (2.3 in)
1912	33.8 mm (1.3 in)
1913	49.5 mm (1.9 in)
1914	16.5 mm (0.6 in)
1960	41.1 mm (1.6 in)
1961	56.1 mm (2.2 in)
1962	33.0 mm (1.3 in)
1963	38.6 mm (1.5 in)
1964	37.1 mm (1.5 in)
1965	35.1 mm (1.4 in)
1966	42.7 mm (1.7 in)
1967	28.7 mm (1.1 in)
1968	31.8 mm (1.3 in)
1969	7.6 mm (0.30 in)

Wettest five days (Rx5day)

The wettest five days of the year at Madoc, 1903 to 1969. The record is 95.8 mm (3.8 in) in 1906, marked on the chart; the median year is 63.8 mm (2.5 in).

Wettest five days (Rx5day) at Madoc by year
Year	Wettest five days (Rx5day)
1903	62.2 mm (2.4 in)
1904	19.3 mm (0.8 in)
1905	78.5 mm (3.1 in)
1906	95.8 mm (3.8 in)
1907	51.3 mm (2.0 in)
1908	79.5 mm (3.1 in)
1909	69.3 mm (2.7 in)
1910	64.5 mm (2.5 in)
1911	68.6 mm (2.7 in)
1912	71.4 mm (2.8 in)
1913	83.1 mm (3.3 in)
1914	29.1 mm (1.1 in)
1960	65.5 mm (2.6 in)
1961	67.6 mm (2.7 in)
1962	66.2 mm (2.6 in)
1963	55.8 mm (2.2 in)
1964	59.7 mm (2.4 in)
1965	59.2 mm (2.3 in)
1966	60.6 mm (2.4 in)
1967	63.1 mm (2.5 in)
1968	47.0 mm (1.9 in)
1969	11.0 mm (0.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Madoc, 1903 to 1969. The record is 23 days in 1904, marked on the chart; the median year is 16 days.

Longest dry spell (CDD) at Madoc by year
Year	Longest dry spell (CDD)
1903	4 days
1904	23 days
1905	11 days
1906	18 days
1907	15 days
1908	21 days
1909	15 days
1910	18 days
1911	16 days
1912	12 days
1913	18 days
1914	15 days
1960	16 days
1961	14 days
1962	14 days
1963	20 days
1964	12 days
1965	16 days
1966	14 days
1967	21 days
1968	20 days
1969	10 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 Madoc standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Madoc 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 2026-10-14. Last revised 14 October 2026 (2026-10-14).