Cataraqui Ts Weather Records (CA006101265)

Record envelope, standing records and threshold days for Cataraqui Ts (CA006101265), Ontario, Canada, with 36 years of record.

Key Facts for Cataraqui Ts

Cataraqui Ts (CA006101265) is a weather station in Ontario, Canada at 44.37 latitude and -76.62 longitude, 145 m (476 ft) above sea level.
The station reports from 1960 to 1995, 36 years of record.
1,464 records set at Cataraqui Ts 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, 44.37 latitude, -76.62 longitude.
Elevation: 145 m (476 ft).
Period of record: 1960 to 1995, 36 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 Cataraqui Ts. 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 Cataraqui Ts, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	13.9 C (57.0 F)	-37.5 C (-35.5 F)	n/a	n/a
Feb	15.0 C (59.0 F)	-32.0 C (-25.6 F)	n/a	n/a
Mar	24.4 C (75.9 F)	-26.0 C (-14.8 F)	n/a	n/a
Apr	28.9 C (84.0 F)	-14.4 C (6.1 F)	n/a	n/a
May	32.8 C (91.0 F)	-7.2 C (19.0 F)	n/a	n/a
Jun	36.1 C (97.0 F)	-0.6 C (30.9 F)	n/a	n/a
Jul	36.7 C (98.1 F)	3.3 C (37.9 F)	n/a	n/a
Aug	35.0 C (95.0 F)	2.8 C (37.0 F)	n/a	n/a
Sep	33.3 C (91.9 F)	-2.8 C (27.0 F)	n/a	n/a
Oct	26.1 C (79.0 F)	-9.4 C (15.1 F)	n/a	n/a
Nov	21.1 C (70.0 F)	-17.2 C (1.0 F)	n/a	n/a
Dec	15.0 C (59.0 F)	-34.0 C (-29.2 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Cataraqui Ts still stand. 1976 holds the most, with 97.

Standing records at Cataraqui Ts by the year they were set
Year set	Standing records
1960	18
1961	57
1962	57
1963	67
1964	78
1965	81
1966	71
1967	70
1968	60
1969	52
1970	57
1971	63
1972	46
1973	71
1974	49
1975	49
1976	97
1977	53
1978	52
1979	87
1980	46
1981	63
1982	54
1983	66

Wettest Day of Each Month

Jul: 68.3 mm (2.7 in)

The wettest day on record for each calendar month at Cataraqui Ts. The most was 68.3 mm (2.7 in) on 28 July 1980.

Record daily precipitation for each month at Cataraqui Ts
Month	Record daily precipitation (mm)	Date
Jan	45.1 mm (1.8 in)	8 January 1978
Feb	42.0 mm (1.7 in)	2 February 1983
Mar	53.3 mm (2.1 in)	21 March 1980
Apr	47.3 mm (1.9 in)	28 April 1980
May	57.7 mm (2.3 in)	19 May 1968
Jun	59.2 mm (2.3 in)	23 June 1961
Jul	68.3 mm (2.7 in)	28 July 1980
Aug	64.4 mm (2.5 in)	16 August 1977
Sep	58.5 mm (2.3 in)	13 September 1979
Oct	53.2 mm (2.1 in)	25 October 1980
Nov	43.7 mm (1.7 in)	28 November 1968
Dec	43.2 mm (1.7 in)	16 December 1974

Period of Record Coverage

1960 to 1983

24 years of record at Cataraqui Ts, 1960 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1960.

Days with data per year at Cataraqui Ts
Year	Days with data	Share of year	Complete
1960	153	42%	No
1961	365	100%	Yes
1962	364	100%	Yes
1963	365	100%	Yes
1964	366	100%	Yes
1965	365	100%	Yes
1966	365	100%	Yes
1967	364	100%	Yes
1968	365	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	364	100%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	364	100%	Yes
1982	364	100%	Yes
1983	364	100%	Yes

Latest Records

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

Climate Trend

23 complete years, 1961 to 1983

One stripe for each of 23 complete years at Cataraqui Ts, 1961 to 1983. Blue stripes are years cooler than the station's own mean of 6.4 C (43.6 F); red stripes are warmer. The coolest year was 1972, at 5.5 C (41.9 F), and the warmest was 1973, at 7.5 C (45.5 F). The strongest colour marks a difference of 1.1 C (2.0 F).

Annual mean temperature at Cataraqui Ts as warming stripes, 1961 to 1983
Year	Annual mean temperature	Difference from the station mean
1961	6.8 C	+0.41 C
1962	6.1 C	-0.33 C
1963	5.9 C	-0.58 C
1964	7.0 C	+0.56 C
1965	6.1 C	-0.36 C
1966	6.4 C	-0.02 C
1967	6.2 C	-0.24 C
1968	6.1 C	-0.30 C
1969	6.4 C	-0.05 C
1970	6.1 C	-0.34 C
1971	6.3 C	-0.10 C
1972	5.5 C	-0.93 C
1973	7.5 C	+1.09 C
1974	6.1 C	-0.38 C
1975	7.2 C	+0.74 C
1976	5.7 C	-0.69 C
1977	6.8 C	+0.33 C
1978	5.8 C	-0.68 C
1979	6.8 C	+0.37 C
1980	6.1 C	-0.32 C
1981	7.0 C	+0.52 C
1982	6.6 C	+0.20 C
1983	7.4 C	+1.01 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1960 to 1983

Yearly extremes at Cataraqui Ts: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	36.7 C (98.1 F)	1966	33.3 C (91.9 F)	24
Coldest night (TNn)	-37.5 C (-35.5 F)	1981	-30.0 C (-22.0 F)	24
Wettest day (Rx1day)	68.3 mm (2.7 in)	1980	42.9 mm (1.7 in)	24
Wettest five days (Rx5day)	107.2 mm (4.2 in)	1979	71.5 mm (2.8 in)	24
Longest dry spell (CDD)	33 days	1978	15 days	24

Hottest day (TXx)

The hottest day of the year at Cataraqui Ts, 1960 to 1983. The record is 36.7 C (98.1 F) in 1966, marked on the chart; the median year is 33.3 C (91.9 F).

Hottest day (TXx) at Cataraqui Ts by year
Year	Hottest day (TXx)
1960	31.1 C (88.0 F)
1961	32.2 C (90.0 F)
1962	32.8 C (91.0 F)
1963	36.1 C (97.0 F)
1964	36.1 C (97.0 F)
1965	33.3 C (91.9 F)
1966	36.7 C (98.1 F)
1967	30.6 C (87.1 F)
1968	35.0 C (95.0 F)
1969	32.8 C (91.0 F)
1970	32.2 C (90.0 F)
1971	33.3 C (91.9 F)
1972	32.2 C (90.0 F)
1973	34.4 C (93.9 F)
1974	33.3 C (91.9 F)
1975	35.0 C (95.0 F)
1976	31.1 C (88.0 F)
1977	36.0 C (96.8 F)
1978	34.5 C (94.1 F)
1979	33.5 C (92.3 F)
1980	31.5 C (88.7 F)
1981	34.0 C (93.2 F)
1982	32.0 C (89.6 F)
1983	33.5 C (92.3 F)

Coldest night (TNn)

The coldest night of the year at Cataraqui Ts, 1960 to 1983. The record is -37.5 C (-35.5 F) in 1981, marked on the chart; the median year is -30.0 C (-22.0 F).

Coldest night (TNn) at Cataraqui Ts by year
Year	Coldest night (TNn)
1960	-25.6 C (-14.1 F)
1961	-27.2 C (-17.0 F)
1962	-30.0 C (-22.0 F)
1963	-29.4 C (-20.9 F)
1964	-27.8 C (-18.0 F)
1965	-30.0 C (-22.0 F)
1966	-28.3 C (-18.9 F)
1967	-31.7 C (-25.1 F)
1968	-35.0 C (-31.0 F)
1969	-27.2 C (-17.0 F)
1970	-31.1 C (-24.0 F)
1971	-33.3 C (-27.9 F)
1972	-31.7 C (-25.1 F)
1973	-28.9 C (-20.0 F)
1974	-26.1 C (-15.0 F)
1975	-26.7 C (-16.1 F)
1976	-32.8 C (-27.0 F)
1977	-31.7 C (-25.1 F)
1978	-28.0 C (-18.4 F)
1979	-32.0 C (-25.6 F)
1980	-34.0 C (-29.2 F)
1981	-37.5 C (-35.5 F)
1982	-31.5 C (-24.7 F)
1983	-25.0 C (-13.0 F)

Wettest day (Rx1day)

The wettest day of the year at Cataraqui Ts, 1960 to 1983. The record is 68.3 mm (2.7 in) in 1980, marked on the chart; the median year is 42.9 mm (1.7 in).

Wettest day (Rx1day) at Cataraqui Ts by year
Year	Wettest day (Rx1day)
1960	21.1 mm (0.8 in)
1961	59.2 mm (2.3 in)
1962	43.4 mm (1.7 in)
1963	40.6 mm (1.6 in)
1964	30.5 mm (1.2 in)
1965	41.4 mm (1.6 in)
1966	40.4 mm (1.6 in)
1967	47.0 mm (1.9 in)
1968	57.7 mm (2.3 in)
1969	51.6 mm (2.0 in)
1970	39.4 mm (1.6 in)
1971	30.5 mm (1.2 in)
1972	40.6 mm (1.6 in)
1973	39.4 mm (1.6 in)
1974	43.2 mm (1.7 in)
1975	52.3 mm (2.1 in)
1976	30.5 mm (1.2 in)
1977	64.4 mm (2.5 in)
1978	55.5 mm (2.2 in)
1979	58.5 mm (2.3 in)
1980	68.3 mm (2.7 in)
1981	55.6 mm (2.2 in)
1982	42.5 mm (1.7 in)
1983	42.0 mm (1.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Cataraqui Ts, 1960 to 1983. The record is 107.2 mm (4.2 in) in 1979, marked on the chart; the median year is 71.5 mm (2.8 in).

Wettest five days (Rx5day) at Cataraqui Ts by year
Year	Wettest five days (Rx5day)
1960	38.9 mm (1.5 in)
1961	80.9 mm (3.2 in)
1962	49.5 mm (1.9 in)
1963	51.8 mm (2.0 in)
1964	46.2 mm (1.8 in)
1965	67.9 mm (2.7 in)
1966	77.2 mm (3.0 in)
1967	78.2 mm (3.1 in)
1968	74.2 mm (2.9 in)
1969	67.1 mm (2.6 in)
1970	51.4 mm (2.0 in)
1971	51.8 mm (2.0 in)
1972	86.1 mm (3.4 in)
1973	84.0 mm (3.3 in)
1974	59.5 mm (2.3 in)
1975	63.8 mm (2.5 in)
1976	56.4 mm (2.2 in)
1977	77.5 mm (3.1 in)
1978	80.6 mm (3.2 in)
1979	107.2 mm (4.2 in)
1980	83.9 mm (3.3 in)
1981	106.0 mm (4.2 in)
1982	76.9 mm (3.0 in)
1983	68.7 mm (2.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Cataraqui Ts, 1960 to 1983. The record is 33 days in 1978, marked on the chart; the median year is 15 days.

Longest dry spell (CDD) at Cataraqui Ts by year
Year	Longest dry spell (CDD)
1960	9 days
1961	22 days
1962	18 days
1963	19 days
1964	15 days
1965	22 days
1966	16 days
1967	21 days
1968	12 days
1969	14 days
1970	16 days
1971	12 days
1972	16 days
1973	13 days
1974	9 days
1975	13 days
1976	14 days
1977	16 days
1978	33 days
1979	10 days
1980	14 days
1981	15 days
1982	11 days
1983	16 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

23 years with a frost

Across 23 years with a frost, the median last spring frost at Cataraqui Ts falls on 11 May and the median first autumn frost on 29 September, which leaves a median of 141 days between them.

Frost dates and growing season at Cataraqui Ts
Measure	Median, all years	Earliest period	Recent period (1961 to 1983)	Recent against earliest	Fitted trend
Last spring frost	11 May	n/a	11 May	n/a	n/a
First autumn frost	29 September	n/a	29 September	n/a	n/a
Growing days	141 days	n/a	141 days	n/a	n/a

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.

Download the Data

Data for Cataraqui Ts standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Cataraqui Ts 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).