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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

South Falls Weather Records (CA006117943)

Record envelope, standing records and threshold days for South Falls (CA006117943), Ontario, Canada, with 52 years of record.

Key Facts for South Falls

  • South Falls (CA006117943) is a weather station in Ontario, Canada at 45.00 latitude and -79.30 longitude, 231 m (758 ft) above sea level.
  • The station reports from 1920 to 1971, 52 years of record.
  • 0 records set at South Falls 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, 45.00 latitude, -79.30 longitude.
  • Elevation: 231 m (758 ft).
  • Period of record: 1920 to 1971, 52 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at South Falls, with 2026 drawn through them The band shows the record high and record low for each calendar day at South Falls. 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 South Falls. 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 South Falls, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Aprn/an/an/an/a
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Juln/an/an/an/a
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Which Years Hold Standing Records

0 standing records
Standing records at South Falls by the year they were set 0 records at South Falls still stand. 00000000000
0 records at South Falls still stand.
Standing records at South Falls by the year they were set
Year setStanding records

Wettest Day of Each Month

Jun: 73.7 mm (2.9 in)
Record daily precipitation for each month at South Falls The wettest day on record for each calendar month at South Falls. The most was 73.7 mm (2.9 in) on 25 June 1971. 020406080 Jan: 43.2 mm (1.7 in), 5 January 1971 Jan Feb: 44.5 mm (1.8 in), 1 February 1968 Feb Mar: 53.3 mm (2.1 in), 19 March 1921 Mar Apr: 32.3 mm (1.3 in), 17 April 1922 Apr May: 40.6 mm (1.6 in), 16 May 1923 May Jun: 73.7 mm (2.9 in), 25 June 1971 Jun Jul: 50.8 mm (2.0 in), 25 July 1969 Jul Aug: 54.4 mm (2.1 in), 29 August 1958 Aug Sep: 63.5 mm (2.5 in), 6 September 1920 Sep Oct: 39.4 mm (1.6 in), 23 October 1957 Oct Nov: 38.4 mm (1.5 in), 13 November 1959 Nov Dec: 38.1 mm (1.5 in), 1 December 1966 Dec
The wettest day on record for each calendar month at South Falls. The most was 73.7 mm (2.9 in) on 25 June 1971.
Record daily precipitation for each month at South Falls
MonthRecord daily precipitation (mm)Date
Jan43.2 mm (1.7 in)5 January 1971
Feb44.5 mm (1.8 in)1 February 1968
Mar53.3 mm (2.1 in)19 March 1921
Apr32.3 mm (1.3 in)17 April 1922
May40.6 mm (1.6 in)16 May 1923
Jun73.7 mm (2.9 in)25 June 1971
Jul50.8 mm (2.0 in)25 July 1969
Aug54.4 mm (2.1 in)29 August 1958
Sep63.5 mm (2.5 in)6 September 1920
Oct39.4 mm (1.6 in)23 October 1957
Nov38.4 mm (1.5 in)13 November 1959
Dec38.1 mm (1.5 in)1 December 1966

Latest Records

0

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

Extremes by Year

1920 to 1971
Yearly extremes at South Falls: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)73.7 mm (2.9 in)197143.6 mm (1.7 in)22
Wettest five days (Rx5day)116.8 mm (4.6 in)196677.1 mm (3.0 in)22
Longest dry spell (CDD)36 days192417 days22

Wettest day (Rx1day)

Wettest day (Rx1day) at South Falls by year The wettest day of the year at South Falls, 1920 to 1971. The record is 73.7 mm (2.9 in) in 1971, marked on the chart; the median year is 43.6 mm (1.7 in). 020406080192019301940195019601970Record: 73.7 mm (2.9 in) in 1971
The wettest day of the year at South Falls, 1920 to 1971. The record is 73.7 mm (2.9 in) in 1971, marked on the chart; the median year is 43.6 mm (1.7 in).
Wettest day (Rx1day) at South Falls by year
YearWettest day (Rx1day)
192063.5 mm (2.5 in)
192153.3 mm (2.1 in)
192251.8 mm (2.0 in)
192346.5 mm (1.8 in)
192429.7 mm (1.2 in)
192510.2 mm (0.4 in)
195623.4 mm (0.9 in)
195741.9 mm (1.6 in)
195854.4 mm (2.1 in)
195938.4 mm (1.5 in)
196055.9 mm (2.2 in)
196136.6 mm (1.4 in)
196249.5 mm (1.9 in)
196328.7 mm (1.1 in)
196440.6 mm (1.6 in)
196538.6 mm (1.5 in)
196638.1 mm (1.5 in)
196745.2 mm (1.8 in)
196849.8 mm (2.0 in)
196950.8 mm (2.0 in)
197031.8 mm (1.3 in)
197173.7 mm (2.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at South Falls by year The wettest five days of the year at South Falls, 1920 to 1971. The record is 116.8 mm (4.6 in) in 1966, marked on the chart; the median year is 77.1 mm (3.0 in). 0255075100125192019301940195019601970Record: 116.8 mm (4.6 in) in 1966
The wettest five days of the year at South Falls, 1920 to 1971. The record is 116.8 mm (4.6 in) in 1966, marked on the chart; the median year is 77.1 mm (3.0 in).
Wettest five days (Rx5day) at South Falls by year
YearWettest five days (Rx5day)
192064.5 mm (2.5 in)
192176.9 mm (3.0 in)
192277.2 mm (3.0 in)
192378.7 mm (3.1 in)
192458.4 mm (2.3 in)
192522.8 mm (0.9 in)
195646.7 mm (1.8 in)
195795.7 mm (3.8 in)
195866.1 mm (2.6 in)
195992.4 mm (3.6 in)
196082.2 mm (3.2 in)
196162.5 mm (2.5 in)
196283.0 mm (3.3 in)
196357.9 mm (2.3 in)
196486.4 mm (3.4 in)
196579.3 mm (3.1 in)
1966116.8 mm (4.6 in)
196771.8 mm (2.8 in)
196872.4 mm (2.9 in)
196993.7 mm (3.7 in)
197055.8 mm (2.2 in)
1971104.6 mm (4.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at South Falls by year The longest dry spell of the year at South Falls, 1920 to 1971. The record is 36 days in 1924, marked on the chart; the median year is 17 days. 010203040192019301940195019601970Record: 36 days in 1924
The longest dry spell of the year at South Falls, 1920 to 1971. The record is 36 days in 1924, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at South Falls by year
YearLongest dry spell (CDD)
192015 days
192112 days
192217 days
192317 days
192436 days
192513 days
19566 days
195732 days
195820 days
195911 days
196013 days
196114 days
196222 days
196319 days
196413 days
196514 days
196620 days
196720 days
196813 days
196917 days
197022 days
197121 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 South Falls standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for South Falls 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

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