Built 2026-10-15 (15 October 2026)

Richmond-Natal (Tnk) Weather Records (SF002394720)

Record envelope, standing records and threshold days for Richmond-Natal (Tnk) (SF002394720), South Africa, with 82 years of record.

Key Facts for Richmond-Natal (Tnk)

  • Richmond-Natal (Tnk) (SF002394720) is a weather station in South Africa at -29.87 latitude and 30.27 longitude, 884 m (2,900 ft) above sea level.
  • The station reports from 1916 to 1997, 82 years of record.
  • 0 records set at Richmond-Natal (Tnk) still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Richmond-Natal (Tnk) set a daily record precipitation of 14.0 mm (0.6 in) on 1 September 1997.

About the Station

  • Location: South Africa, -29.87 latitude, 30.27 longitude.
  • Elevation: 884 m (2,900 ft).
  • Period of record: 1916 to 1997, 82 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Richmond-Natal (Tnk), with 2026 drawn through them The band shows the record high and record low for each calendar day at Richmond-Natal (Tnk). 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 Richmond-Natal (Tnk). 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 Richmond-Natal (Tnk), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
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Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Richmond-Natal (Tnk) by the year they were set 0 records at Richmond-Natal (Tnk) still stand. 00000000000
0 records at Richmond-Natal (Tnk) still stand.
Standing records at Richmond-Natal (Tnk) by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Richmond-Natal (Tnk) set new all-time records 1 all-time records were set at Richmond-Natal (Tnk) between 18 May 1959 and 18 May 1959. Each dot is a new record. Record daily precipitation18 May 1959: Record daily precipitation 236.5 mm (9.3 in)1960
1 all-time records were set at Richmond-Natal (Tnk) between 18 May 1959 and 18 May 1959. Each dot is a new record.
When Richmond-Natal (Tnk) set new all-time records
DateKindDetail
1959-05-18Record daily precipitationRecord daily precipitation 236.5 mm (9.3 in)

Wettest Day of Each Month

May: 236.5 mm (9.3 in)
Record daily precipitation for each month at Richmond-Natal (Tnk) The wettest day on record for each calendar month at Richmond-Natal (Tnk). The most was 236.5 mm (9.3 in) on 18 May 1959. 0100200300 Jan: 88.0 mm (3.5 in), 8 January 1968 Jan Feb: 112.0 mm (4.4 in), 19 February 1984 Feb Mar: 67.0 mm (2.6 in), 24 March 1954 Mar Apr: 98.0 mm (3.9 in), 12 April 1992 Apr May: 236.5 mm (9.3 in), 18 May 1959 May Jun: 94.0 mm (3.7 in), 2 June 1947 Jun Jul: 65.0 mm (2.6 in), 25 July 1994 Jul Aug: 119.4 mm (4.7 in), 3 August 1918 Aug Sep: 135.0 mm (5.3 in), 27 September 1987 Sep Oct: 181.6 mm (7.1 in), 27 October 1917 Oct Nov: 160.0 mm (6.3 in), 29 November 1989 Nov Dec: 81.3 mm (3.2 in), 28 December 1927 Dec
The wettest day on record for each calendar month at Richmond-Natal (Tnk). The most was 236.5 mm (9.3 in) on 18 May 1959.
Record daily precipitation for each month at Richmond-Natal (Tnk)
MonthRecord daily precipitation (mm)Date
Jan88.0 mm (3.5 in)8 January 1968
Feb112.0 mm (4.4 in)19 February 1984
Mar67.0 mm (2.6 in)24 March 1954
Apr98.0 mm (3.9 in)12 April 1992
May236.5 mm (9.3 in)18 May 1959
Jun94.0 mm (3.7 in)2 June 1947
Jul65.0 mm (2.6 in)25 July 1994
Aug119.4 mm (4.7 in)3 August 1918
Sep135.0 mm (5.3 in)27 September 1987
Oct181.6 mm (7.1 in)27 October 1917
Nov160.0 mm (6.3 in)29 November 1989
Dec81.3 mm (3.2 in)28 December 1927

Latest Records

20
Latest records at Richmond-Natal (Tnk)
DateStationRecordValueBeat old record byOld record stoodSignificance
1 September 1997Richmond-Natal (Tnk), ZAdaily rain14.0 mm (0.6 in)0.4 mm (0.02 in)42 years20 of 100 (Routine)
30 June 1997Richmond-Natal (Tnk), ZAdaily rain30.0 mm (1.2 in)17.3 mm (0.7 in)50 years35 of 100 (Notable)
10 June 1997Richmond-Natal (Tnk), ZAdaily rain8.0 mm (0.31 in)0.4 mm (0.02 in)80 years20 of 100 (Routine)
26 May 1996Richmond-Natal (Tnk), ZAdaily rain9.5 mm (0.37 in)2.5 mm (0.10 in)40 years20 of 100 (Routine)
22 February 1996Richmond-Natal (Tnk), ZAdaily rain74.0 mm (2.9 in)18.1 mm (0.7 in)56 years35 of 100 (Notable)
19 October 1995Richmond-Natal (Tnk), ZAdaily rain44.5 mm (1.8 in)25.5 mm (1.0 in)34 years41 of 100 (Notable)
10 April 1995Richmond-Natal (Tnk), ZAdaily rain33.0 mm (1.3 in)3.0 mm (0.12 in)14 years14 of 100 (Routine)
25 July 1994Richmond-Natal (Tnk), ZAmonthly rain65.0 mm (2.6 in)16.2 mm (0.6 in)77 years56 of 100 (Notable)
23 January 1994Richmond-Natal (Tnk), ZAdaily rain52.0 mm (2.0 in)12.0 mm (0.5 in)31 years25 of 100 (Routine)
5 December 1993Richmond-Natal (Tnk), ZAdaily rain65.0 mm (2.6 in)38.3 mm (1.5 in)68 years59 of 100 (Notable)
6 October 1993Richmond-Natal (Tnk), ZAdaily rain33.0 mm (1.3 in)1.5 mm (0.06 in)10 years11 of 100 (Routine)
14 February 1993Richmond-Natal (Tnk), ZAdaily rain54.5 mm (2.1 in)1.4 mm (0.06 in)73 years28 of 100 (Routine)
12 April 1992Richmond-Natal (Tnk), ZAmonthly rain98.0 mm (3.9 in)25.5 mm (1.0 in)31 years48 of 100 (Notable)
2 January 1992Richmond-Natal (Tnk), ZAdaily rain53.0 mm (2.1 in)18.7 mm (0.7 in)40 years33 of 100 (Routine)
4 December 1991Richmond-Natal (Tnk), ZAdaily rain31.0 mm (1.2 in)1.3 mm (0.05 in)48 years22 of 100 (Routine)
10 November 1991Richmond-Natal (Tnk), ZAdaily rain55.5 mm (2.2 in)5.2 mm (0.20 in)54 years27 of 100 (Routine)
16 December 1990Richmond-Natal (Tnk), ZAdaily rain41.0 mm (1.6 in)14.3 mm (0.6 in)65 years38 of 100 (Notable)
18 October 1990Richmond-Natal (Tnk), ZAdaily rain36.0 mm (1.4 in)1.0 mm (0.04 in)20 years13 of 100 (Routine)
29 August 1990Richmond-Natal (Tnk), ZAdaily rain (Tie)33.0 mm (1.3 in)tie40 years4 of 100 (Routine)
19 August 1990Richmond-Natal (Tnk), ZAdaily rain29.0 mm (1.1 in)8.7 mm (0.34 in)39 years23 of 100 (Routine)

Extremes by Year

1916 to 1997
Yearly extremes at Richmond-Natal (Tnk): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)236.5 mm (9.3 in)195959.1 mm (2.3 in)82
Wettest five days (Rx5day)324.6 mm (12.8 in)1917102.6 mm (4.0 in)82
Longest dry spell (CDD)132 days199247 days82

Wettest day (Rx1day)

Wettest day (Rx1day) at Richmond-Natal (Tnk) by year The wettest day of the year at Richmond-Natal (Tnk), 1916 to 1997. The record is 236.5 mm (9.3 in) in 1959, marked on the chart; the median year is 59.1 mm (2.3 in). 01002003001920194019601980Record: 236.5 mm (9.3 in) in 1959
The wettest day of the year at Richmond-Natal (Tnk), 1916 to 1997. The record is 236.5 mm (9.3 in) in 1959, marked on the chart; the median year is 59.1 mm (2.3 in).
Wettest day (Rx1day) at Richmond-Natal (Tnk) by year
YearWettest day (Rx1day)
191647.0 mm (1.9 in)
1917181.6 mm (7.1 in)
1918119.4 mm (4.7 in)
191956.1 mm (2.2 in)
192086.6 mm (3.4 in)
192166.3 mm (2.6 in)
192254.6 mm (2.1 in)
192373.9 mm (2.9 in)
192460.5 mm (2.4 in)
1925104.4 mm (4.1 in)
192647.5 mm (1.9 in)
192781.3 mm (3.2 in)
192842.4 mm (1.7 in)
192943.9 mm (1.7 in)
193036.6 mm (1.4 in)
193144.2 mm (1.7 in)
193237.3 mm (1.5 in)
193350.0 mm (2.0 in)
193476.2 mm (3.0 in)
193564.3 mm (2.5 in)
193660.5 mm (2.4 in)
193745.2 mm (1.8 in)
193834.0 mm (1.3 in)
193975.4 mm (3.0 in)
194096.5 mm (3.8 in)
194157.2 mm (2.3 in)
194247.8 mm (1.9 in)
194365.3 mm (2.6 in)
194441.7 mm (1.6 in)
194557.7 mm (2.3 in)
194648.5 mm (1.9 in)
194794.0 mm (3.7 in)
194875.2 mm (3.0 in)
194958.4 mm (2.3 in)
195059.7 mm (2.4 in)
195141.4 mm (1.6 in)
195261.5 mm (2.4 in)
195369.5 mm (2.7 in)
195478.0 mm (3.1 in)
195560.0 mm (2.4 in)
195675.0 mm (3.0 in)
195752.0 mm (2.0 in)
195861.0 mm (2.4 in)
1959236.5 mm (9.3 in)
196060.5 mm (2.4 in)
196187.0 mm (3.4 in)
196251.5 mm (2.0 in)
196347.5 mm (1.9 in)
196455.5 mm (2.2 in)
196546.5 mm (1.8 in)
196644.5 mm (1.8 in)
196746.5 mm (1.8 in)
196888.0 mm (3.5 in)
196953.5 mm (2.1 in)
197070.0 mm (2.8 in)
197171.5 mm (2.8 in)
197270.0 mm (2.8 in)
197353.0 mm (2.1 in)
197457.0 mm (2.2 in)
197580.0 mm (3.1 in)
197643.0 mm (1.7 in)
197721.0 mm (0.8 in)
197843.0 mm (1.7 in)
197937.0 mm (1.5 in)
198080.0 mm (3.1 in)
198152.5 mm (2.1 in)
198236.0 mm (1.4 in)
198339.5 mm (1.6 in)
1984112.0 mm (4.4 in)
198566.0 mm (2.6 in)
198645.0 mm (1.8 in)
1987135.0 mm (5.3 in)
198863.0 mm (2.5 in)
1989160.0 mm (6.3 in)
199050.0 mm (2.0 in)
199155.5 mm (2.2 in)
199298.0 mm (3.9 in)
199365.0 mm (2.6 in)
199465.0 mm (2.6 in)
199546.0 mm (1.8 in)
199674.0 mm (2.9 in)
199730.0 mm (1.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Richmond-Natal (Tnk) by year The wettest five days of the year at Richmond-Natal (Tnk), 1916 to 1997. The record is 324.6 mm (12.8 in) in 1917, marked on the chart; the median year is 102.6 mm (4.0 in). 01002003004001920194019601980Record: 324.6 mm (12.8 in) in 1917
The wettest five days of the year at Richmond-Natal (Tnk), 1916 to 1997. The record is 324.6 mm (12.8 in) in 1917, marked on the chart; the median year is 102.6 mm (4.0 in).
Wettest five days (Rx5day) at Richmond-Natal (Tnk) by year
YearWettest five days (Rx5day)
191663.8 mm (2.5 in)
1917324.6 mm (12.8 in)
1918188.7 mm (7.4 in)
191992.9 mm (3.7 in)
1920268.8 mm (10.6 in)
1921106.4 mm (4.2 in)
192297.0 mm (3.8 in)
1923199.9 mm (7.9 in)
1924113.4 mm (4.5 in)
1925207.1 mm (8.2 in)
192676.7 mm (3.0 in)
1927135.3 mm (5.3 in)
192858.8 mm (2.3 in)
1929122.7 mm (4.8 in)
193082.3 mm (3.2 in)
1931122.3 mm (4.8 in)
193273.5 mm (2.9 in)
1933129.0 mm (5.1 in)
1934114.4 mm (4.5 in)
1935132.6 mm (5.2 in)
1936118.4 mm (4.7 in)
1937103.6 mm (4.1 in)
193848.5 mm (1.9 in)
1939106.7 mm (4.2 in)
1940152.4 mm (6.0 in)
194159.7 mm (2.4 in)
194280.6 mm (3.2 in)
1943149.1 mm (5.9 in)
194499.2 mm (3.9 in)
1945125.3 mm (4.9 in)
1946102.6 mm (4.0 in)
1947113.8 mm (4.5 in)
1948107.2 mm (4.2 in)
194990.7 mm (3.6 in)
195092.2 mm (3.6 in)
195172.5 mm (2.9 in)
195297.8 mm (3.9 in)
1953141.5 mm (5.6 in)
195489.5 mm (3.5 in)
1955113.0 mm (4.4 in)
1956117.5 mm (4.6 in)
195786.5 mm (3.4 in)
1958120.0 mm (4.7 in)
1959296.5 mm (11.7 in)
1960114.5 mm (4.5 in)
1961114.5 mm (4.5 in)
1962105.5 mm (4.2 in)
196384.0 mm (3.3 in)
1964119.0 mm (4.7 in)
1965106.5 mm (4.2 in)
196681.0 mm (3.2 in)
196798.0 mm (3.9 in)
1968106.0 mm (4.2 in)
196992.0 mm (3.6 in)
1970119.0 mm (4.7 in)
1971113.5 mm (4.5 in)
1972106.0 mm (4.2 in)
197389.5 mm (3.5 in)
197487.5 mm (3.4 in)
197584.5 mm (3.3 in)
197662.0 mm (2.4 in)
197750.0 mm (2.0 in)
197843.0 mm (1.7 in)
197969.5 mm (2.7 in)
1980102.0 mm (4.0 in)
1981102.5 mm (4.0 in)
198247.5 mm (1.9 in)
198358.5 mm (2.3 in)
1984127.0 mm (5.0 in)
1985150.5 mm (5.9 in)
198682.0 mm (3.2 in)
1987135.0 mm (5.3 in)
1988107.0 mm (4.2 in)
1989201.5 mm (7.9 in)
199080.0 mm (3.1 in)
199184.5 mm (3.3 in)
199298.0 mm (3.9 in)
199387.0 mm (3.4 in)
199465.0 mm (2.6 in)
199575.0 mm (3.0 in)
199682.0 mm (3.2 in)
199746.0 mm (1.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Richmond-Natal (Tnk) by year The longest dry spell of the year at Richmond-Natal (Tnk), 1916 to 1997. The record is 132 days in 1992, marked on the chart; the median year is 47 days. 0501001501920194019601980Record: 132 days in 1992
The longest dry spell of the year at Richmond-Natal (Tnk), 1916 to 1997. The record is 132 days in 1992, marked on the chart; the median year is 47 days.
Longest dry spell (CDD) at Richmond-Natal (Tnk) by year
YearLongest dry spell (CDD)
1916104 days
191729 days
191870 days
1919115 days
192066 days
192139 days
192240 days
192335 days
192450 days
192537 days
192656 days
192768 days
192871 days
192931 days
193050 days
193140 days
193243 days
193344 days
193454 days
193561 days
193634 days
193731 days
193840 days
193933 days
194045 days
194159 days
194244 days
194345 days
194458 days
194587 days
194645 days
194720 days
194879 days
194969 days
195026 days
195167 days
195250 days
195352 days
195429 days
195538 days
195643 days
195787 days
195832 days
195935 days
196049 days
196150 days
1962122 days
196369 days
196450 days
196550 days
196639 days
196733 days
196888 days
196923 days
197026 days
197161 days
197239 days
197366 days
197466 days
1975127 days
197675 days
197752 days
197822 days
197943 days
1980110 days
198137 days
198236 days
198334 days
198430 days
198566 days
198684 days
198726 days
198828 days
198964 days
199068 days
199152 days
1992132 days
199355 days
199428 days
199529 days
199639 days
199721 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

69 years, 1916 to 1994

A day with at least 58.7 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 209.7 mm (8.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Richmond-Natal (Tnk): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years58.7 mm (2.3 in)
5 years81.0 mm (3.2 in)
10 years101.1 mm (4.0 in)
25 years135.0 mm (5.3 in)
50 years168.1 mm (6.6 in)
100 years209.7 mm (8.3 in)Longer than the 69 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, 69 years of values from 1916 to 1994.

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: 236.5 mm (9.3 in) in 1959; 181.6 mm (7.1 in) in 1917; 160.0 mm (6.3 in) in 1989.

Download the Data

  • Data for Richmond-Natal (Tnk) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Richmond-Natal (Tnk) 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).