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Built 2026-10-16 (16 October 2026)

Chengannur Weather Records (IN010011300)

Record envelope, standing records and threshold days for Chengannur (IN010011300), India, with 69 years of record.

Key Facts for Chengannur

  • Chengannur (IN010011300) is a weather station in India at 9.32 latitude and 76.62 longitude, 7 m (23 ft) above sea level.
  • The station reports from 1901 to 1969, 69 years of record.
  • 0 records set at Chengannur still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Chengannur set a daily record precipitation of 70.4 mm (2.8 in) on 5 December 1969.

About the Station

  • Location: India, 9.32 latitude, 76.62 longitude.
  • Elevation: 7 m (23 ft).
  • Period of record: 1901 to 1969, 69 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

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

All-Time Record Progression

1 new records
When Chengannur set new all-time records 1 all-time records were set at Chengannur between 27 May 1932 and 27 May 1932. Each dot is a new record. Record daily precipitation27 May 1932: Record daily precipitation 229.1 mm (9.0 in)
1 all-time records were set at Chengannur between 27 May 1932 and 27 May 1932. Each dot is a new record.
When Chengannur set new all-time records
DateKindDetail
1932-05-27Record daily precipitationRecord daily precipitation 229.1 mm (9.0 in)

Wettest Day of Each Month

May: 229.1 mm (9.0 in)
Record daily precipitation for each month at Chengannur The wettest day on record for each calendar month at Chengannur. The most was 229.1 mm (9.0 in) on 27 May 1932. 0100200300 Jan: 160.8 mm (6.3 in), 2 January 1904 Jan Feb: 73.7 mm (2.9 in), 16 February 1961 Feb Mar: 94.0 mm (3.7 in), 27 March 1968 Mar Apr: 114.8 mm (4.5 in), 19 April 1901 Apr May: 229.1 mm (9.0 in), 27 May 1932 May Jun: 203.2 mm (8.0 in), 12 June 1934 Jun Jul: 228.6 mm (9.0 in), 6 July 1929 Jul Aug: 208.1 mm (8.2 in), 4 August 1967 Aug Sep: 149.9 mm (5.9 in), 4 September 1962 Sep Oct: 208.3 mm (8.2 in), 18 October 1935 Oct Nov: 132.3 mm (5.2 in), 11 November 1910 Nov Dec: 125.0 mm (4.9 in), 1 December 1914 Dec
The wettest day on record for each calendar month at Chengannur. The most was 229.1 mm (9.0 in) on 27 May 1932.
Record daily precipitation for each month at Chengannur
MonthRecord daily precipitation (mm)Date
Jan160.8 mm (6.3 in)2 January 1904
Feb73.7 mm (2.9 in)16 February 1961
Mar94.0 mm (3.7 in)27 March 1968
Apr114.8 mm (4.5 in)19 April 1901
May229.1 mm (9.0 in)27 May 1932
Jun203.2 mm (8.0 in)12 June 1934
Jul228.6 mm (9.0 in)6 July 1929
Aug208.1 mm (8.2 in)4 August 1967
Sep149.9 mm (5.9 in)4 September 1962
Oct208.3 mm (8.2 in)18 October 1935
Nov132.3 mm (5.2 in)11 November 1910
Dec125.0 mm (4.9 in)1 December 1914

Latest Records

20
Latest records at Chengannur
DateStationRecordValueBeat old record byOld record stoodSignificance
5 December 1969Chengannur, INdaily rain70.4 mm (2.8 in)29.8 mm (1.2 in)8 years24 of 100 (Routine)
24 July 1969Chengannur, INdaily rain110.5 mm (4.4 in)21.6 mm (0.9 in)43 years27 of 100 (Routine)
22 June 1969Chengannur, INdaily rain (Tie)71.1 mm (2.8 in)tie27 years3 of 100 (Routine)
14 January 1969Chengannur, INdaily rain71.1 mm (2.8 in)43.2 mm (1.7 in)46 years41 of 100 (Notable)
11 September 1968Chengannur, INdaily rain121.9 mm (4.8 in)31.2 mm (1.2 in)42 years33 of 100 (Routine)
18 July 1968Chengannur, INdaily rain99.0 mm (3.9 in)22.3 mm (0.9 in)53 years30 of 100 (Routine)
14 July 1968Chengannur, INdaily rain119.4 mm (4.7 in)16.5 mm (0.6 in)44 years26 of 100 (Routine)
13 July 1968Chengannur, INdaily rain99.0 mm (3.9 in)12.6 mm (0.5 in)17 years16 of 100 (Routine)
27 March 1968Chengannur, INmonthly rain94.0 mm (3.7 in)0.5 mm (0.02 in)67 years36 of 100 (Notable)
20 March 1968Chengannur, INdaily rain45.7 mm (1.8 in)15.2 mm (0.6 in)38 years27 of 100 (Routine)
18 March 1968Chengannur, INdaily rain48.3 mm (1.9 in)16.5 mm (0.6 in)61 years34 of 100 (Routine)
17 February 1968Chengannur, INdaily rain5.1 mm (0.20 in)0.8 mm (0.03 in)60 years20 of 100 (Routine)
15 February 1968Chengannur, INdaily rain22.9 mm (0.9 in)6.4 mm (0.25 in)29 years18 of 100 (Routine)
4 August 1967Chengannur, INmonthly rain208.1 mm (8.2 in)51.9 mm (2.0 in)19 years47 of 100 (Notable)
28 June 1967Chengannur, INdaily rain78.7 mm (3.1 in)5.0 mm (0.20 in)8 years9 of 100 (Routine)
23 October 1966Chengannur, INdaily rain137.2 mm (5.4 in)83.1 mm (3.3 in)64 years61 of 100 (Major)
28 September 1966Chengannur, INdaily rain119.4 mm (4.7 in)45.5 mm (1.8 in)51 years44 of 100 (Notable)
23 September 1966Chengannur, INdaily rain94.0 mm (3.7 in)20.3 mm (0.8 in)24 years23 of 100 (Routine)
22 April 1966Chengannur, INdaily rain48.3 mm (1.9 in)22.9 mm (0.9 in)43 years32 of 100 (Routine)
5 April 1966Chengannur, INdaily rain71.1 mm (2.8 in)35.5 mm (1.4 in)5 years28 of 100 (Routine)

Extremes by Year

1901 to 1969
Yearly extremes at Chengannur: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)229.1 mm (9.0 in)1932125.0 mm (4.9 in)69
Wettest five days (Rx5day)615.8 mm (24.2 in)1901301.0 mm (11.9 in)69
Longest dry spell (CDD)98 days194040 days69

Wettest day (Rx1day)

Wettest day (Rx1day) at Chengannur by year The wettest day of the year at Chengannur, 1901 to 1969. The record is 229.1 mm (9.0 in) in 1932, marked on the chart; the median year is 125.0 mm (4.9 in). 50100150200250192019401960Record: 229.1 mm (9.0 in) in 1932
The wettest day of the year at Chengannur, 1901 to 1969. The record is 229.1 mm (9.0 in) in 1932, marked on the chart; the median year is 125.0 mm (4.9 in).
Wettest day (Rx1day) at Chengannur by year
YearWettest day (Rx1day)
1901166.4 mm (6.6 in)
1902113.0 mm (4.4 in)
1903100.8 mm (4.0 in)
1904160.8 mm (6.3 in)
1905111.3 mm (4.4 in)
190676.7 mm (3.0 in)
1907131.6 mm (5.2 in)
190873.2 mm (2.9 in)
1909153.7 mm (6.1 in)
1910152.9 mm (6.0 in)
1911107.7 mm (4.2 in)
1912143.5 mm (5.6 in)
191388.9 mm (3.5 in)
1914125.0 mm (4.9 in)
1915106.9 mm (4.2 in)
1916102.1 mm (4.0 in)
1917102.9 mm (4.1 in)
1918152.4 mm (6.0 in)
1919112.8 mm (4.4 in)
1920144.8 mm (5.7 in)
1921179.3 mm (7.1 in)
1922147.3 mm (5.8 in)
192388.9 mm (3.5 in)
1924148.6 mm (5.9 in)
1925124.5 mm (4.9 in)
1926112.5 mm (4.4 in)
1927128.8 mm (5.1 in)
192876.2 mm (3.0 in)
1929228.6 mm (9.0 in)
1930123.2 mm (4.9 in)
1931129.5 mm (5.1 in)
1932229.1 mm (9.0 in)
1933147.3 mm (5.8 in)
1934203.2 mm (8.0 in)
1935208.3 mm (8.2 in)
1936141.0 mm (5.6 in)
193766.5 mm (2.6 in)
1938127.3 mm (5.0 in)
1939140.7 mm (5.5 in)
1940129.5 mm (5.1 in)
1941161.3 mm (6.4 in)
1942128.3 mm (5.1 in)
1943116.8 mm (4.6 in)
194478.7 mm (3.1 in)
1945132.1 mm (5.2 in)
1946118.1 mm (4.6 in)
1947143.5 mm (5.6 in)
1948156.2 mm (6.1 in)
194991.4 mm (3.6 in)
195074.9 mm (2.9 in)
1951101.6 mm (4.0 in)
1952100.3 mm (3.9 in)
195395.3 mm (3.8 in)
1954141.7 mm (5.6 in)
195591.4 mm (3.6 in)
195688.9 mm (3.5 in)
1957114.3 mm (4.5 in)
1958114.3 mm (4.5 in)
1959186.4 mm (7.3 in)
1960119.4 mm (4.7 in)
1961134.6 mm (5.3 in)
1962160.0 mm (6.3 in)
1963116.8 mm (4.6 in)
1964121.9 mm (4.8 in)
196588.9 mm (3.5 in)
1966137.2 mm (5.4 in)
1967208.1 mm (8.2 in)
1968142.2 mm (5.6 in)
1969110.5 mm (4.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Chengannur by year The wettest five days of the year at Chengannur, 1901 to 1969. The record is 615.8 mm (24.2 in) in 1901, marked on the chart; the median year is 301.0 mm (11.9 in). 0200400600800192019401960Record: 615.8 mm (24.2 in) in 1901
The wettest five days of the year at Chengannur, 1901 to 1969. The record is 615.8 mm (24.2 in) in 1901, marked on the chart; the median year is 301.0 mm (11.9 in).
Wettest five days (Rx5day) at Chengannur by year
YearWettest five days (Rx5day)
1901615.8 mm (24.2 in)
1902332.2 mm (13.1 in)
1903244.1 mm (9.6 in)
1904304.5 mm (12.0 in)
1905309.6 mm (12.2 in)
1906172.5 mm (6.8 in)
1907256.8 mm (10.1 in)
1908175.1 mm (6.9 in)
1909340.6 mm (13.4 in)
1910297.9 mm (11.7 in)
1911325.4 mm (12.8 in)
1912296.9 mm (11.7 in)
1913199.7 mm (7.9 in)
1914195.6 mm (7.7 in)
1915373.2 mm (14.7 in)
1916289.5 mm (11.4 in)
1917256.1 mm (10.1 in)
1918267.1 mm (10.5 in)
1919313.8 mm (12.4 in)
1920342.2 mm (13.5 in)
1921369.8 mm (14.6 in)
1922356.9 mm (14.1 in)
1923294.7 mm (11.6 in)
1924578.1 mm (22.8 in)
1925257.8 mm (10.1 in)
1926320.3 mm (12.6 in)
1927307.3 mm (12.1 in)
1928241.3 mm (9.5 in)
1929466.1 mm (18.4 in)
1930301.0 mm (11.9 in)
1931296.4 mm (11.7 in)
1932497.1 mm (19.6 in)
1933499.6 mm (19.7 in)
1934415.3 mm (16.4 in)
1935317.5 mm (12.5 in)
1936379.8 mm (15.0 in)
1937231.1 mm (9.1 in)
1938298.3 mm (11.7 in)
1939312.9 mm (12.3 in)
1940228.5 mm (9.0 in)
1941379.8 mm (15.0 in)
1942246.4 mm (9.7 in)
1943270.5 mm (10.6 in)
1944144.7 mm (5.7 in)
1945239.7 mm (9.4 in)
1946259.3 mm (10.2 in)
1947405.1 mm (15.9 in)
1948295.9 mm (11.6 in)
1949208.5 mm (8.2 in)
1950256.4 mm (10.1 in)
1951373.4 mm (14.7 in)
1952288.2 mm (11.3 in)
1953336.8 mm (13.3 in)
1954347.1 mm (13.7 in)
1955251.4 mm (9.9 in)
1956241.3 mm (9.5 in)
1957315.0 mm (12.4 in)
1958307.4 mm (12.1 in)
1959462.2 mm (18.2 in)
1960292.1 mm (11.5 in)
1961312.5 mm (12.3 in)
1962353.1 mm (13.9 in)
1963226.0 mm (8.9 in)
1964274.3 mm (10.8 in)
1965218.4 mm (8.6 in)
1966261.7 mm (10.3 in)
1967309.7 mm (12.2 in)
1968482.5 mm (19.0 in)
1969303.5 mm (11.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Chengannur by year The longest dry spell of the year at Chengannur, 1901 to 1969. The record is 98 days in 1940, marked on the chart; the median year is 40 days. 020406080100192019401960Record: 98 days in 1940
The longest dry spell of the year at Chengannur, 1901 to 1969. The record is 98 days in 1940, marked on the chart; the median year is 40 days.
Longest dry spell (CDD) at Chengannur by year
YearLongest dry spell (CDD)
190119 days
190267 days
190344 days
190432 days
190554 days
190634 days
190735 days
190822 days
190946 days
191035 days
191176 days
191241 days
191363 days
191462 days
191532 days
191640 days
191734 days
191834 days
191927 days
192061 days
192138 days
192274 days
192351 days
192470 days
192531 days
192632 days
192739 days
192845 days
192925 days
193024 days
193165 days
193254 days
193375 days
193437 days
193542 days
193636 days
193743 days
193833 days
193946 days
194098 days
194138 days
194255 days
194327 days
194421 days
194558 days
194673 days
194725 days
194833 days
194969 days
195042 days
195153 days
195221 days
195325 days
195458 days
195553 days
195659 days
195750 days
195838 days
195932 days
196056 days
196131 days
196224 days
196339 days
196429 days
196529 days
196657 days
196744 days
196845 days
196940 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

68 years, 1901 to 1969

A day with at least 124.7 mm (4.9 in) of rain is expected about once in 2 years. A day with at least 234.2 mm (9.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Chengannur: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years124.7 mm (4.9 in)
5 years157.2 mm (6.2 in)
10 years177.4 mm (7.0 in)
25 years201.4 mm (7.9 in)
50 years218.3 mm (8.6 in)
100 years234.2 mm (9.2 in)Longer than the 68 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, 68 years of values from 1901 to 1969.

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: 229.1 mm (9.0 in) in 1932; 228.6 mm (9.0 in) in 1929; 208.3 mm (8.2 in) in 1935.

Download the Data

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