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Ettumanur Weather Records (IN010040700)

Record envelope, standing records and threshold days for Ettumanur (IN010040700), India, with 70 years of record.

Key Facts for Ettumanur

  • Ettumanur (IN010040700) is a weather station in India at 9.67 latitude and 76.57 longitude, 4 m (13 ft) above sea level.
  • The station reports from 1901 to 1970, 70 years of record.
  • 0 records set at Ettumanur still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Ettumanur set a daily record precipitation of 60.0 mm (2.4 in) on 18 November 1967.

About the Station

  • Location: India, 9.67 latitude, 76.57 longitude.
  • Elevation: 4 m (13 ft).
  • Period of record: 1901 to 1970, 70 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

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

All-Time Record Progression

1 new records
When Ettumanur set new all-time records 1 all-time records were set at Ettumanur between 17 November 1939 and 17 November 1939. Each dot is a new record. Record daily precipitation17 November 1939: Record daily precipitation 258.6 mm (10.2 in)1940
1 all-time records were set at Ettumanur between 17 November 1939 and 17 November 1939. Each dot is a new record.
When Ettumanur set new all-time records
DateKindDetail
1939-11-17Record daily precipitationRecord daily precipitation 258.6 mm (10.2 in)

Wettest Day of Each Month

Nov: 258.6 mm (10.2 in)
Record daily precipitation for each month at Ettumanur The wettest day on record for each calendar month at Ettumanur. The most was 258.6 mm (10.2 in) on 17 November 1939. 0100200300 Jan: 124.5 mm (4.9 in), 7 January 1937 Jan Feb: 58.4 mm (2.3 in), 2 February 1938 Feb Mar: 133.4 mm (5.3 in), 31 March 1946 Mar Apr: 170.7 mm (6.7 in), 10 April 1910 Apr May: 190.5 mm (7.5 in), 26 May 1932 May Jun: 218.9 mm (8.6 in), 7 June 1940 Jun Jul: 190.5 mm (7.5 in), 15 July 1962 Jul Aug: 197.4 mm (7.8 in), 16 August 1931 Aug Sep: 153.2 mm (6.0 in), 19 September 1915 Sep Oct: 152.9 mm (6.0 in), 31 October 1914 Oct Nov: 258.6 mm (10.2 in), 17 November 1939 Nov Dec: 89.4 mm (3.5 in), 5 December 1940 Dec
The wettest day on record for each calendar month at Ettumanur. The most was 258.6 mm (10.2 in) on 17 November 1939.
Record daily precipitation for each month at Ettumanur
MonthRecord daily precipitation (mm)Date
Jan124.5 mm (4.9 in)7 January 1937
Feb58.4 mm (2.3 in)2 February 1938
Mar133.4 mm (5.3 in)31 March 1946
Apr170.7 mm (6.7 in)10 April 1910
May190.5 mm (7.5 in)26 May 1932
Jun218.9 mm (8.6 in)7 June 1940
Jul190.5 mm (7.5 in)15 July 1962
Aug197.4 mm (7.8 in)16 August 1931
Sep153.2 mm (6.0 in)19 September 1915
Oct152.9 mm (6.0 in)31 October 1914
Nov258.6 mm (10.2 in)17 November 1939
Dec89.4 mm (3.5 in)5 December 1940

Latest Records

20
Latest records at Ettumanur
DateStationRecordValueBeat old record byOld record stoodSignificance
18 November 1967Ettumanur, INdaily rain60.0 mm (2.4 in)6.7 mm (0.26 in)45 years22 of 100 (Routine)
13 October 1967Ettumanur, INdaily rain70.0 mm (2.8 in)11.8 mm (0.5 in)61 years30 of 100 (Routine)
25 June 1967Ettumanur, INdaily rain120.0 mm (4.7 in)30.3 mm (1.2 in)54 years34 of 100 (Routine)
4 May 1967Ettumanur, INdaily rain70.0 mm (2.8 in)29.1 mm (1.1 in)65 years37 of 100 (Notable)
3 May 1967Ettumanur, INdaily rain80.0 mm (3.1 in)45.7 mm (1.8 in)45 years37 of 100 (Notable)
2 May 1967Ettumanur, INdaily rain130.0 mm (5.1 in)69.0 mm (2.7 in)65 years53 of 100 (Notable)
22 June 1966Ettumanur, INdaily rain80.0 mm (3.1 in)3.3 mm (0.13 in)32 years16 of 100 (Routine)
27 February 1966Ettumanur, INdaily rain (Tie)7.6 mm (0.30 in)tie16 years2 of 100 (Routine)
11 December 1965Ettumanur, INdaily rain88.9 mm (3.5 in)56.6 mm (2.2 in)34 years47 of 100 (Notable)
27 October 1965Ettumanur, INdaily rain63.5 mm (2.5 in)4.8 mm (0.19 in)24 years15 of 100 (Routine)
21 September 1962Ettumanur, INdaily rain139.7 mm (5.5 in)21.6 mm (0.9 in)47 years32 of 100 (Routine)
3 September 1962Ettumanur, INdaily rain139.7 mm (5.5 in)85.9 mm (3.4 in)29 years54 of 100 (Notable)
28 August 1962Ettumanur, INdaily rain76.2 mm (3.0 in)21.8 mm (0.9 in)55 years32 of 100 (Routine)
26 July 1962Ettumanur, INdaily rain139.7 mm (5.5 in)5.1 mm (0.20 in)37 years19 of 100 (Routine)
15 July 1962Ettumanur, INmonthly rain190.5 mm (7.5 in)23.6 mm (0.9 in)61 years44 of 100 (Notable)
4 July 1962Ettumanur, INdaily rain114.3 mm (4.5 in)10.2 mm (0.4 in)36 years20 of 100 (Routine)
25 February 1962Ettumanur, INdaily rain7.6 mm (0.30 in)1.0 mm (0.04 in)43 years18 of 100 (Routine)
11 February 1961Ettumanur, INdaily rain (Tie)5.1 mm (0.20 in)tie32 years3 of 100 (Routine)
29 April 1958Ettumanur, INdaily rain33.0 mm (1.3 in)2.5 mm (0.10 in)23 years12 of 100 (Routine)
28 December 1957Ettumanur, INdaily rain5.1 mm (0.20 in)4.1 mm (0.16 in)51 years20 of 100 (Routine)

Extremes by Year

1901 to 1970
Yearly extremes at Ettumanur: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)258.6 mm (10.2 in)1939115.2 mm (4.5 in)68
Wettest five days (Rx5day)544.2 mm (21.4 in)1933279.7 mm (11.0 in)68
Longest dry spell (CDD)137 days195750 days68

Wettest day (Rx1day)

Wettest day (Rx1day) at Ettumanur by year The wettest day of the year at Ettumanur, 1901 to 1970. The record is 258.6 mm (10.2 in) in 1939, marked on the chart; the median year is 115.2 mm (4.5 in). 0100200300192019401960Record: 258.6 mm (10.2 in) in 1939
The wettest day of the year at Ettumanur, 1901 to 1970. The record is 258.6 mm (10.2 in) in 1939, marked on the chart; the median year is 115.2 mm (4.5 in).
Wettest day (Rx1day) at Ettumanur by year
YearWettest day (Rx1day)
1901166.9 mm (6.6 in)
1902125.0 mm (4.9 in)
1903101.9 mm (4.0 in)
1904125.5 mm (4.9 in)
1905131.6 mm (5.2 in)
190674.9 mm (2.9 in)
1907115.1 mm (4.5 in)
190889.9 mm (3.5 in)
1909117.3 mm (4.6 in)
1910170.7 mm (6.7 in)
1911117.1 mm (4.6 in)
1912160.3 mm (6.3 in)
1913159.8 mm (6.3 in)
1914152.9 mm (6.0 in)
1915179.6 mm (7.1 in)
1916128.3 mm (5.1 in)
191798.6 mm (3.9 in)
1918149.9 mm (5.9 in)
1919120.7 mm (4.8 in)
1920142.7 mm (5.6 in)
1921110.7 mm (4.4 in)
1922148.1 mm (5.8 in)
1923120.7 mm (4.8 in)
1924208.3 mm (8.2 in)
192595.5 mm (3.8 in)
1926144.8 mm (5.7 in)
192794.0 mm (3.7 in)
192866.0 mm (2.6 in)
192956.4 mm (2.2 in)
193040.4 mm (1.6 in)
1931197.4 mm (7.8 in)
1932190.5 mm (7.5 in)
1933143.3 mm (5.6 in)
1934133.4 mm (5.3 in)
1935104.1 mm (4.1 in)
1936102.1 mm (4.0 in)
1937146.6 mm (5.8 in)
1938127.0 mm (5.0 in)
1939258.6 mm (10.2 in)
1940218.9 mm (8.6 in)
1941115.3 mm (4.5 in)
1942125.2 mm (4.9 in)
194392.7 mm (3.6 in)
194482.6 mm (3.3 in)
194597.8 mm (3.9 in)
1946165.1 mm (6.5 in)
1947162.6 mm (6.4 in)
1948156.2 mm (6.1 in)
1949101.6 mm (4.0 in)
195076.2 mm (3.0 in)
1951101.6 mm (4.0 in)
195222.9 mm (0.9 in)
1953106.7 mm (4.2 in)
195425.4 mm (1.0 in)
1955108.0 mm (4.3 in)
195661.0 mm (2.4 in)
195750.8 mm (2.0 in)
195853.3 mm (2.1 in)
195922.9 mm (0.9 in)
196022.9 mm (0.9 in)
196123.4 mm (0.9 in)
1962190.5 mm (7.5 in)
196351.1 mm (2.0 in)
196476.2 mm (3.0 in)
196588.9 mm (3.5 in)
196680.0 mm (3.1 in)
1967130.0 mm (5.1 in)
1970100.6 mm (4.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Ettumanur by year The wettest five days of the year at Ettumanur, 1901 to 1970. The record is 544.2 mm (21.4 in) in 1933, marked on the chart; the median year is 279.7 mm (11.0 in). 0200400600192019401960Record: 544.2 mm (21.4 in) in 1933
The wettest five days of the year at Ettumanur, 1901 to 1970. The record is 544.2 mm (21.4 in) in 1933, marked on the chart; the median year is 279.7 mm (11.0 in).
Wettest five days (Rx5day) at Ettumanur by year
YearWettest five days (Rx5day)
1901368.6 mm (14.5 in)
1902295.4 mm (11.6 in)
1903388.2 mm (15.3 in)
1904314.5 mm (12.4 in)
1905407.7 mm (16.1 in)
1906251.5 mm (9.9 in)
1907293.4 mm (11.6 in)
1908258.9 mm (10.2 in)
1909333.7 mm (13.1 in)
1910355.0 mm (14.0 in)
1911281.1 mm (11.1 in)
1912277.8 mm (10.9 in)
1913301.8 mm (11.9 in)
1914271.0 mm (10.7 in)
1915391.2 mm (15.4 in)
1916304.0 mm (12.0 in)
1917217.0 mm (8.5 in)
1918343.6 mm (13.5 in)
1919340.1 mm (13.4 in)
1920544.0 mm (21.4 in)
1921304.9 mm (12.0 in)
1922363.5 mm (14.3 in)
1923322.6 mm (12.7 in)
1924522.5 mm (20.6 in)
1925271.7 mm (10.7 in)
1926328.9 mm (12.9 in)
1927258.8 mm (10.2 in)
1928180.3 mm (7.1 in)
1929197.9 mm (7.8 in)
1930155.2 mm (6.1 in)
1931388.6 mm (15.3 in)
1932439.5 mm (17.3 in)
1933544.2 mm (21.4 in)
1934294.0 mm (11.6 in)
1935286.0 mm (11.3 in)
1936356.1 mm (14.0 in)
1937360.4 mm (14.2 in)
1938272.5 mm (10.7 in)
1939498.6 mm (19.6 in)
1940267.9 mm (10.5 in)
1941303.5 mm (11.9 in)
1942256.3 mm (10.1 in)
1943278.2 mm (11.0 in)
1944187.2 mm (7.4 in)
1945208.8 mm (8.2 in)
1946401.0 mm (15.8 in)
1947512.0 mm (20.2 in)
1948301.0 mm (11.9 in)
1949231.2 mm (9.1 in)
1950241.3 mm (9.5 in)
1951153.7 mm (6.1 in)
1952109.3 mm (4.3 in)
1953259.2 mm (10.2 in)
195478.8 mm (3.1 in)
1955271.0 mm (10.7 in)
1956205.7 mm (8.1 in)
1957203.2 mm (8.0 in)
1958193.0 mm (7.6 in)
195976.5 mm (3.0 in)
196069.0 mm (2.7 in)
196189.5 mm (3.5 in)
1962315.0 mm (12.4 in)
1963255.5 mm (10.1 in)
1964253.8 mm (10.0 in)
1965274.3 mm (10.8 in)
1966135.0 mm (5.3 in)
1967370.0 mm (14.6 in)
1970205.8 mm (8.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Ettumanur by year The longest dry spell of the year at Ettumanur, 1901 to 1970. The record is 137 days in 1957, marked on the chart; the median year is 50 days. 050100150192019401960Record: 137 days in 1957
The longest dry spell of the year at Ettumanur, 1901 to 1970. The record is 137 days in 1957, marked on the chart; the median year is 50 days.
Longest dry spell (CDD) at Ettumanur by year
YearLongest dry spell (CDD)
190123 days
190268 days
190344 days
190458 days
190552 days
190658 days
190750 days
190837 days
190945 days
191066 days
191131 days
191259 days
191347 days
1914113 days
191542 days
191650 days
191731 days
191829 days
191928 days
192063 days
192165 days
192227 days
192351 days
192464 days
192537 days
192661 days
192754 days
192859 days
192932 days
193033 days
193173 days
193260 days
193373 days
193432 days
193537 days
193664 days
193733 days
193843 days
193938 days
194099 days
194128 days
194289 days
194378 days
194451 days
194587 days
194683 days
194728 days
194835 days
194966 days
195050 days
195181 days
195279 days
195352 days
195433 days
195535 days
195630 days
1957137 days
195870 days
195930 days
196043 days
196141 days
196232 days
196332 days
196464 days
1965123 days
196657 days
196729 days
197010 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

63 years, 1901 to 1965

A day with at least 114.6 mm (4.5 in) of rain is expected about once in 2 years. A day with at least 233.2 mm (9.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Ettumanur: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years114.6 mm (4.5 in)
5 years159.2 mm (6.3 in)
10 years182.6 mm (7.2 in)
25 years206.6 mm (8.1 in)
50 years221.1 mm (8.7 in)
100 years233.2 mm (9.2 in)Longer than the 63 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, 63 years of values from 1901 to 1965.

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: 258.6 mm (10.2 in) in 1939; 218.9 mm (8.6 in) in 1940; 208.3 mm (8.2 in) in 1924.

Download the Data

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