Built 2026-10-16 (16 October 2026)

Notinsila (Bos) Weather Records (SF001283140)

Record envelope, standing records and threshold days for Notinsila (Bos) (SF001283140), South Africa, with 78 years of record.

Key Facts for Notinsila (Bos)

  • Notinsila (Bos) (SF001283140) is a weather station in South Africa at -31.73 latitude and 29.18 longitude, 549 m (1,801 ft) above sea level.
  • The station reports from 1920 to 1997, 78 years of record.
  • 0 records set at Notinsila (Bos) still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Notinsila (Bos) set a daily record precipitation of 12.0 mm (0.5 in) on 27 July 1997.

About the Station

  • Location: South Africa, -31.73 latitude, 29.18 longitude.
  • Elevation: 549 m (1,801 ft).
  • Period of record: 1920 to 1997, 78 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Notinsila (Bos), with 2026 drawn through them The band shows the record high and record low for each calendar day at Notinsila (Bos). 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 Notinsila (Bos). 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 Notinsila (Bos), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
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 Notinsila (Bos) by the year they were set 0 records at Notinsila (Bos) still stand. 00000000000
0 records at Notinsila (Bos) still stand.
Standing records at Notinsila (Bos) by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Notinsila (Bos) set new all-time records 1 all-time records were set at Notinsila (Bos) between 21 April 1978 and 21 April 1978. Each dot is a new record. Record daily precipitation21 April 1978: Record daily precipitation 335.0 mm (13.2 in)
1 all-time records were set at Notinsila (Bos) between 21 April 1978 and 21 April 1978. Each dot is a new record.
When Notinsila (Bos) set new all-time records
DateKindDetail
1978-04-21Record daily precipitationRecord daily precipitation 335.0 mm (13.2 in)

Wettest Day of Each Month

Apr: 335.0 mm (13.2 in)
Record daily precipitation for each month at Notinsila (Bos) The wettest day on record for each calendar month at Notinsila (Bos). The most was 335.0 mm (13.2 in) on 21 April 1978. 0100200300400 Jan: 123.5 mm (4.9 in), 15 January 1987 Jan Feb: 255.0 mm (10.0 in), 9 February 1985 Feb Mar: 208.3 mm (8.2 in), 9 March 1944 Mar Apr: 335.0 mm (13.2 in), 21 April 1978 Apr May: 164.0 mm (6.5 in), 20 May 1966 May Jun: 200.0 mm (7.9 in), 11 June 1997 Jun Jul: 266.7 mm (10.5 in), 20 July 1923 Jul Aug: 167.0 mm (6.6 in), 25 August 1970 Aug Sep: 212.0 mm (8.3 in), 26 September 1975 Sep Oct: 181.0 mm (7.1 in), 11 October 1970 Oct Nov: 176.0 mm (6.9 in), 11 November 1942 Nov Dec: 120.4 mm (4.7 in), 6 December 1934 Dec
The wettest day on record for each calendar month at Notinsila (Bos). The most was 335.0 mm (13.2 in) on 21 April 1978.
Record daily precipitation for each month at Notinsila (Bos)
MonthRecord daily precipitation (mm)Date
Jan123.5 mm (4.9 in)15 January 1987
Feb255.0 mm (10.0 in)9 February 1985
Mar208.3 mm (8.2 in)9 March 1944
Apr335.0 mm (13.2 in)21 April 1978
May164.0 mm (6.5 in)20 May 1966
Jun200.0 mm (7.9 in)11 June 1997
Jul266.7 mm (10.5 in)20 July 1923
Aug167.0 mm (6.6 in)25 August 1970
Sep212.0 mm (8.3 in)26 September 1975
Oct181.0 mm (7.1 in)11 October 1970
Nov176.0 mm (6.9 in)11 November 1942
Dec120.4 mm (4.7 in)6 December 1934

Latest Records

20
Latest records at Notinsila (Bos)
DateStationRecordValueBeat old record byOld record stoodSignificance
27 July 1997Notinsila (Bos), ZAdaily rain12.0 mm (0.5 in)8.7 mm (0.34 in)67 years20 of 100 (Routine)
17 July 1997Notinsila (Bos), ZAdaily rain32.0 mm (1.3 in)18.8 mm (0.7 in)8 years15 of 100 (Routine)
29 June 1997Notinsila (Bos), ZAdaily rain20.0 mm (0.8 in)6.0 mm (0.24 in)40 years20 of 100 (Routine)
13 June 1997Notinsila (Bos), ZAdaily rain69.0 mm (2.7 in)35.5 mm (1.4 in)15 years26 of 100 (Routine)
12 June 1997Notinsila (Bos), ZAdaily rain140.0 mm (5.5 in)23.4 mm (0.9 in)62 years35 of 100 (Notable)
11 June 1997Notinsila (Bos), ZAmonthly rain200.0 mm (7.9 in)16.5 mm (0.6 in)32 years33 of 100 (Routine)
30 April 1997Notinsila (Bos), ZAdaily rain20.0 mm (0.8 in)13.1 mm (0.5 in)7 years14 of 100 (Routine)
6 April 1997Notinsila (Bos), ZAdaily rain53.0 mm (2.1 in)18.0 mm (0.7 in)34 years24 of 100 (Routine)
31 March 1997Notinsila (Bos), ZAdaily rain77.0 mm (3.0 in)48.0 mm (1.9 in)2 years31 of 100 (Routine)
3 January 1997Notinsila (Bos), ZAdaily rain36.0 mm (1.4 in)10.3 mm (0.4 in)62 years32 of 100 (Routine)
19 November 1996Notinsila (Bos), ZAdaily rain158.0 mm (6.2 in)144.0 mm (5.7 in)39 years58 of 100 (Notable)
5 November 1996Notinsila (Bos), ZAdaily rain48.0 mm (1.9 in)1.0 mm (0.04 in)67 years27 of 100 (Routine)
4 November 1996Notinsila (Bos), ZAdaily rain62.0 mm (2.4 in)9.5 mm (0.37 in)30 years21 of 100 (Routine)
7 July 1996Notinsila (Bos), ZAdaily rain22.0 mm (0.9 in)15.1 mm (0.6 in)64 years20 of 100 (Routine)
24 May 1996Notinsila (Bos), ZAdaily rain24.0 mm (0.9 in)17.4 mm (0.7 in)60 years20 of 100 (Routine)
17 December 1995Notinsila (Bos), ZAdaily rain44.0 mm (1.7 in)4.9 mm (0.19 in)72 years31 of 100 (Routine)
15 December 1995Notinsila (Bos), ZAdaily rain76.0 mm (3.0 in)25.2 mm (1.0 in)52 years39 of 100 (Notable)
7 December 1995Notinsila (Bos), ZAdaily rain94.0 mm (3.7 in)52.1 mm (2.1 in)44 years55 of 100 (Notable)
17 June 1995Notinsila (Bos), ZAdaily rain120.0 mm (4.7 in)54.0 mm (2.1 in)29 years40 of 100 (Notable)
9 April 1995Notinsila (Bos), ZAdaily rain75.0 mm (3.0 in)50.0 mm (2.0 in)28 years36 of 100 (Notable)

Extremes by Year

1920 to 1997
Yearly extremes at Notinsila (Bos): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)335.0 mm (13.2 in)197897.0 mm (3.8 in)78
Wettest five days (Rx5day)464.8 mm (18.3 in)1978164.2 mm (6.5 in)78
Longest dry spell (CDD)125 days197543 days78

Wettest day (Rx1day)

Wettest day (Rx1day) at Notinsila (Bos) by year The wettest day of the year at Notinsila (Bos), 1920 to 1997. The record is 335.0 mm (13.2 in) in 1978, marked on the chart; the median year is 97.0 mm (3.8 in). 01002003004001920194019601980Record: 335.0 mm (13.2 in) in 1978
The wettest day of the year at Notinsila (Bos), 1920 to 1997. The record is 335.0 mm (13.2 in) in 1978, marked on the chart; the median year is 97.0 mm (3.8 in).
Wettest day (Rx1day) at Notinsila (Bos) by year
YearWettest day (Rx1day)
192096.5 mm (3.8 in)
192186.6 mm (3.4 in)
1922101.6 mm (4.0 in)
1923266.7 mm (10.5 in)
192451.1 mm (2.0 in)
192548.8 mm (1.9 in)
192672.1 mm (2.8 in)
192773.7 mm (2.9 in)
192878.5 mm (3.1 in)
192963.8 mm (2.5 in)
193057.2 mm (2.3 in)
1931165.1 mm (6.5 in)
1932123.2 mm (4.9 in)
193397.3 mm (3.8 in)
1934120.4 mm (4.7 in)
1935116.6 mm (4.6 in)
193697.8 mm (3.9 in)
193763.5 mm (2.5 in)
193851.8 mm (2.0 in)
193952.1 mm (2.1 in)
1940139.7 mm (5.5 in)
194149.8 mm (2.0 in)
1942176.0 mm (6.9 in)
194397.0 mm (3.8 in)
1944208.3 mm (8.2 in)
1945108.0 mm (4.3 in)
194676.2 mm (3.0 in)
1947137.2 mm (5.4 in)
1948134.6 mm (5.3 in)
194959.9 mm (2.4 in)
195077.7 mm (3.1 in)
195164.0 mm (2.5 in)
1952108.0 mm (4.3 in)
1953100.0 mm (3.9 in)
1954160.0 mm (6.3 in)
195570.0 mm (2.8 in)
1956102.0 mm (4.0 in)
195756.5 mm (2.2 in)
1958100.1 mm (3.9 in)
195979.5 mm (3.1 in)
196063.5 mm (2.5 in)
196198.5 mm (3.9 in)
196272.0 mm (2.8 in)
1963133.0 mm (5.2 in)
1964183.5 mm (7.2 in)
196596.0 mm (3.8 in)
1966164.0 mm (6.5 in)
196765.0 mm (2.6 in)
196832.5 mm (1.3 in)
196972.0 mm (2.8 in)
1970181.0 mm (7.1 in)
1971148.0 mm (5.8 in)
197267.5 mm (2.7 in)
1973161.0 mm (6.3 in)
197459.5 mm (2.3 in)
1975212.0 mm (8.3 in)
197690.0 mm (3.5 in)
197797.0 mm (3.8 in)
1978335.0 mm (13.2 in)
197964.5 mm (2.5 in)
198060.0 mm (2.4 in)
198145.5 mm (1.8 in)
198244.0 mm (1.7 in)
198380.5 mm (3.2 in)
1984126.0 mm (5.0 in)
1985255.0 mm (10.0 in)
1986106.2 mm (4.2 in)
1987143.0 mm (5.6 in)
1988120.0 mm (4.7 in)
198940.0 mm (1.6 in)
199064.0 mm (2.5 in)
199187.0 mm (3.4 in)
199237.0 mm (1.5 in)
1993100.0 mm (3.9 in)
1994151.0 mm (5.9 in)
1995120.0 mm (4.7 in)
1996158.0 mm (6.2 in)
1997200.0 mm (7.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Notinsila (Bos) by year The wettest five days of the year at Notinsila (Bos), 1920 to 1997. The record is 464.8 mm (18.3 in) in 1978, marked on the chart; the median year is 164.2 mm (6.5 in). 02004006001920194019601980Record: 464.8 mm (18.3 in) in 1978
The wettest five days of the year at Notinsila (Bos), 1920 to 1997. The record is 464.8 mm (18.3 in) in 1978, marked on the chart; the median year is 164.2 mm (6.5 in).
Wettest five days (Rx5day) at Notinsila (Bos) by year
YearWettest five days (Rx5day)
1920230.4 mm (9.1 in)
1921136.6 mm (5.4 in)
1922198.1 mm (7.8 in)
1923345.9 mm (13.6 in)
1924103.0 mm (4.1 in)
1925133.8 mm (5.3 in)
1926101.1 mm (4.0 in)
1927165.5 mm (6.5 in)
1928188.7 mm (7.4 in)
1929148.1 mm (5.8 in)
1930104.7 mm (4.1 in)
1931334.3 mm (13.2 in)
1932207.5 mm (8.2 in)
1933108.4 mm (4.3 in)
1934179.6 mm (7.1 in)
1935227.1 mm (8.9 in)
1936223.6 mm (8.8 in)
193799.3 mm (3.9 in)
1938103.6 mm (4.1 in)
1939135.8 mm (5.3 in)
1940153.2 mm (6.0 in)
194196.8 mm (3.8 in)
1942264.9 mm (10.4 in)
1943200.7 mm (7.9 in)
1944448.2 mm (17.6 in)
1945164.4 mm (6.5 in)
1946116.8 mm (4.6 in)
1947178.1 mm (7.0 in)
1948180.1 mm (7.1 in)
1949115.8 mm (4.6 in)
1950168.1 mm (6.6 in)
1951153.4 mm (6.0 in)
1952144.8 mm (5.7 in)
1953148.0 mm (5.8 in)
1954290.0 mm (11.4 in)
1955146.1 mm (5.8 in)
1956164.0 mm (6.5 in)
1957103.3 mm (4.1 in)
1958260.1 mm (10.2 in)
1959128.5 mm (5.1 in)
1960172.5 mm (6.8 in)
1961198.0 mm (7.8 in)
1962103.0 mm (4.1 in)
1963413.0 mm (16.3 in)
1964207.5 mm (8.2 in)
1965152.0 mm (6.0 in)
1966266.0 mm (10.5 in)
1967107.5 mm (4.2 in)
196852.5 mm (2.1 in)
1969117.0 mm (4.6 in)
1970314.0 mm (12.4 in)
1971188.0 mm (7.4 in)
1972101.0 mm (4.0 in)
1973169.5 mm (6.7 in)
197473.1 mm (2.9 in)
1975256.0 mm (10.1 in)
1976267.0 mm (10.5 in)
1977108.0 mm (4.3 in)
1978464.8 mm (18.3 in)
1979161.5 mm (6.4 in)
198099.5 mm (3.9 in)
1981111.0 mm (4.4 in)
1982107.0 mm (4.2 in)
1983100.0 mm (3.9 in)
1984157.8 mm (6.2 in)
1985308.5 mm (12.1 in)
1986124.3 mm (4.9 in)
1987448.0 mm (17.6 in)
1988229.1 mm (9.0 in)
198979.2 mm (3.1 in)
1990124.0 mm (4.9 in)
1991205.5 mm (8.1 in)
199269.5 mm (2.7 in)
1993227.0 mm (8.9 in)
1994247.0 mm (9.7 in)
1995177.0 mm (7.0 in)
1996170.0 mm (6.7 in)
1997409.0 mm (16.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Notinsila (Bos) by year The longest dry spell of the year at Notinsila (Bos), 1920 to 1997. The record is 125 days in 1975, marked on the chart; the median year is 43 days. 0501001501920194019601980Record: 125 days in 1975
The longest dry spell of the year at Notinsila (Bos), 1920 to 1997. The record is 125 days in 1975, marked on the chart; the median year is 43 days.
Longest dry spell (CDD) at Notinsila (Bos) by year
YearLongest dry spell (CDD)
192044 days
192164 days
192222 days
192336 days
192440 days
192546 days
192657 days
192781 days
192849 days
192923 days
193030 days
193129 days
193235 days
193340 days
193420 days
193522 days
193635 days
193730 days
193836 days
193943 days
194085 days
194149 days
194275 days
194345 days
194434 days
194553 days
194650 days
194725 days
194848 days
194946 days
195021 days
195140 days
195243 days
1953120 days
195453 days
195570 days
195634 days
195754 days
195853 days
195950 days
196037 days
196169 days
1962114 days
196352 days
196434 days
196536 days
196626 days
196732 days
196829 days
196954 days
197047 days
197125 days
197234 days
197379 days
197423 days
1975125 days
197639 days
197761 days
197826 days
197919 days
198034 days
198145 days
198249 days
198369 days
198433 days
198580 days
198628 days
198739 days
198824 days
198932 days
199071 days
199174 days
199267 days
199360 days
199462 days
199544 days
199641 days
199723 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

72 years, 1920 to 1996

A day with at least 90.4 mm (3.6 in) of rain is expected about once in 2 years. A day with at least 310.3 mm (12.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Notinsila (Bos): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years90.4 mm (3.6 in)
5 years136.6 mm (5.4 in)
10 years171.8 mm (6.8 in)
25 years222.0 mm (8.7 in)
50 years264.0 mm (10.4 in)
100 years310.3 mm (12.2 in)Longer than the 72 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, 72 years of values from 1920 to 1996.

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: 335.0 mm (13.2 in) in 1978; 266.7 mm (10.5 in) in 1923; 212.0 mm (8.3 in) in 1975.

Download the Data

  • Data for Notinsila (Bos) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Notinsila (Bos) 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 . Last revised (2025-12-31).