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Built 2026-10-14 (14 October 2026)

Neriamangalam Weather Records (IN010032000)

Record envelope, standing records and threshold days for Neriamangalam (IN010032000), India, with 36 years of record.

Key Facts for Neriamangalam

  • Neriamangalam (IN010032000) is a weather station in India at 10.05 latitude and 76.78 longitude, 101 m (331 ft) above sea level.
  • The station reports from 1935 to 1970, 36 years of record.
  • 0 records set at Neriamangalam still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Neriamangalam set a daily record precipitation of 71.1 mm (2.8 in) on 21 February 1970.

About the Station

  • Location: India, 10.05 latitude, 76.78 longitude.
  • Elevation: 101 m (331 ft).
  • Period of record: 1935 to 1970, 36 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Neriamangalam, with 2026 drawn through them The band shows the record high and record low for each calendar day at Neriamangalam. 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 Neriamangalam. 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 Neriamangalam, 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 Neriamangalam by the year they were set 0 records at Neriamangalam still stand. 00000000000
0 records at Neriamangalam still stand.
Standing records at Neriamangalam by the year they were set
Year setStanding records

Wettest Day of Each Month

Jul: 283.7 mm (11.2 in)
Record daily precipitation for each month at Neriamangalam The wettest day on record for each calendar month at Neriamangalam. The most was 283.7 mm (11.2 in) on 10 July 1962. 0100200300 Jan: 111.0 mm (4.4 in), 6 January 1965 Jan Feb: 80.0 mm (3.1 in), 23 February 1950 Feb Mar: 97.8 mm (3.9 in), 24 March 1938 Mar Apr: 125.7 mm (4.9 in), 20 April 1953 Apr May: 165.1 mm (6.5 in), 28 May 1941 May Jun: 154.4 mm (6.1 in), 3 June 1966 Jun Jul: 283.7 mm (11.2 in), 10 July 1962 Jul Aug: 191.0 mm (7.5 in), 8 August 1942 Aug Sep: 175.3 mm (6.9 in), 4 September 1943 Sep Oct: 166.9 mm (6.6 in), 21 October 1962 Oct Nov: 153.2 mm (6.0 in), 5 November 1964 Nov Dec: 107.2 mm (4.2 in), 9 December 1965 Dec
The wettest day on record for each calendar month at Neriamangalam. The most was 283.7 mm (11.2 in) on 10 July 1962.
Record daily precipitation for each month at Neriamangalam
MonthRecord daily precipitation (mm)Date
Jan111.0 mm (4.4 in)6 January 1965
Feb80.0 mm (3.1 in)23 February 1950
Mar97.8 mm (3.9 in)24 March 1938
Apr125.7 mm (4.9 in)20 April 1953
May165.1 mm (6.5 in)28 May 1941
Jun154.4 mm (6.1 in)3 June 1966
Jul283.7 mm (11.2 in)10 July 1962
Aug191.0 mm (7.5 in)8 August 1942
Sep175.3 mm (6.9 in)4 September 1943
Oct166.9 mm (6.6 in)21 October 1962
Nov153.2 mm (6.0 in)5 November 1964
Dec107.2 mm (4.2 in)9 December 1965

Latest Records

20
Latest records at Neriamangalam
DateStationRecordValueBeat old record byOld record stoodSignificance
21 February 1970Neriamangalam, INdaily rain71.1 mm (2.8 in)13.9 mm (0.5 in)12 years13 of 100 (Routine)
25 January 1970Neriamangalam, INdaily rain61.0 mm (2.4 in)22.9 mm (0.9 in)2 years13 of 100 (Routine)
22 January 1970Neriamangalam, INdaily rain40.6 mm (1.6 in)22.3 mm (0.9 in)23 years18 of 100 (Routine)
2 January 1970Neriamangalam, INdaily rain5.6 mm (0.22 in)5.6 mm (0.22 in)35 years15 of 100 (Routine)
30 November 1969Neriamangalam, INdaily rain36.8 mm (1.4 in)8.4 mm (0.33 in)18 years11 of 100 (Routine)
21 November 1969Neriamangalam, INdaily rain52.1 mm (2.1 in)8.9 mm (0.35 in)28 years14 of 100 (Routine)
20 November 1969Neriamangalam, INdaily rain81.3 mm (3.2 in)22.9 mm (0.9 in)19 years16 of 100 (Routine)
25 August 1969Neriamangalam, INdaily rain129.8 mm (5.1 in)49.0 mm (1.9 in)12 years22 of 100 (Routine)
24 August 1969Neriamangalam, INdaily rain115.1 mm (4.5 in)37.6 mm (1.5 in)23 years21 of 100 (Routine)
24 July 1969Neriamangalam, INdaily rain159.0 mm (6.3 in)38.6 mm (1.5 in)18 years18 of 100 (Routine)
17 April 1969Neriamangalam, INdaily rain22.1 mm (0.9 in)5.6 mm (0.22 in)2 years6 of 100 (Routine)
20 March 1968Neriamangalam, INdaily rain32.5 mm (1.3 in)4.3 mm (0.17 in)22 years11 of 100 (Routine)
13 March 1968Neriamangalam, INdaily rain53.3 mm (2.1 in)8.8 mm (0.35 in)10 years10 of 100 (Routine)
25 January 1968Neriamangalam, INdaily rain38.1 mm (1.5 in)38.1 mm (1.5 in)32 years28 of 100 (Routine)
13 October 1967Neriamangalam, INdaily rain122.9 mm (4.8 in)14.7 mm (0.6 in)18 years12 of 100 (Routine)
17 April 1967Neriamangalam, INdaily rain16.5 mm (0.6 in)0.5 mm (0.02 in)28 years11 of 100 (Routine)
19 March 1967Neriamangalam, INdaily rain21.6 mm (0.9 in)21.6 mm (0.9 in)32 years20 of 100 (Routine)
16 January 1967Neriamangalam, INdaily rain8.9 mm (0.35 in)8.9 mm (0.35 in)32 years15 of 100 (Routine)
15 January 1967Neriamangalam, INdaily rain2.0 mm (0.08 in)2.0 mm (0.08 in)32 years12 of 100 (Routine)
13 January 1967Neriamangalam, INdaily rain1.3 mm (0.05 in)1.3 mm (0.05 in)32 years12 of 100 (Routine)

Extremes by Year

1935 to 1970
Yearly extremes at Neriamangalam: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)283.7 mm (11.2 in)1962125.9 mm (5.0 in)36
Wettest five days (Rx5day)589.6 mm (23.2 in)1938452.2 mm (17.8 in)36
Longest dry spell (CDD)90 days194944 days36

Wettest day (Rx1day)

Wettest day (Rx1day) at Neriamangalam by year The wettest day of the year at Neriamangalam, 1935 to 1970. The record is 283.7 mm (11.2 in) in 1962, marked on the chart; the median year is 125.9 mm (5.0 in). 01002003001940195019601970Record: 283.7 mm (11.2 in) in 1962
The wettest day of the year at Neriamangalam, 1935 to 1970. The record is 283.7 mm (11.2 in) in 1962, marked on the chart; the median year is 125.9 mm (5.0 in).
Wettest day (Rx1day) at Neriamangalam by year
YearWettest day (Rx1day)
1935123.7 mm (4.9 in)
1936135.9 mm (5.4 in)
1937124.0 mm (4.9 in)
1938126.7 mm (5.0 in)
1939152.4 mm (6.0 in)
1940135.6 mm (5.3 in)
1941165.1 mm (6.5 in)
1942191.0 mm (7.5 in)
1943184.7 mm (7.3 in)
1944142.2 mm (5.6 in)
1945145.3 mm (5.7 in)
1946122.7 mm (4.8 in)
1947124.0 mm (4.9 in)
1948144.3 mm (5.7 in)
1949120.7 mm (4.8 in)
1950137.9 mm (5.4 in)
1951128.3 mm (5.1 in)
1952123.7 mm (4.9 in)
1953125.7 mm (4.9 in)
1954125.0 mm (4.9 in)
1955126.0 mm (5.0 in)
1956123.2 mm (4.9 in)
1957117.9 mm (4.6 in)
1958123.7 mm (4.9 in)
1959123.2 mm (4.9 in)
1960123.4 mm (4.9 in)
196179.3 mm (3.1 in)
1962283.7 mm (11.2 in)
1963115.8 mm (4.6 in)
1964166.6 mm (6.6 in)
1965150.9 mm (5.9 in)
1966154.4 mm (6.1 in)
1967122.9 mm (4.8 in)
1968109.7 mm (4.3 in)
1969159.0 mm (6.3 in)
1970115.1 mm (4.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Neriamangalam by year The wettest five days of the year at Neriamangalam, 1935 to 1970. The record is 589.6 mm (23.2 in) in 1938, marked on the chart; the median year is 452.2 mm (17.8 in). 02004006001940195019601970Record: 589.6 mm (23.2 in) in 1938
The wettest five days of the year at Neriamangalam, 1935 to 1970. The record is 589.6 mm (23.2 in) in 1938, marked on the chart; the median year is 452.2 mm (17.8 in).
Wettest five days (Rx5day) at Neriamangalam by year
YearWettest five days (Rx5day)
1935329.7 mm (13.0 in)
1936466.6 mm (18.4 in)
1937437.5 mm (17.2 in)
1938589.6 mm (23.2 in)
1939557.8 mm (22.0 in)
1940382.4 mm (15.1 in)
1941513.6 mm (20.2 in)
1942482.4 mm (19.0 in)
1943508.7 mm (20.0 in)
1944445.5 mm (17.5 in)
1945471.2 mm (18.6 in)
1946450.5 mm (17.7 in)
1947396.8 mm (15.6 in)
1948575.9 mm (22.7 in)
1949354.3 mm (13.9 in)
1950564.4 mm (22.2 in)
1951568.1 mm (22.4 in)
1952564.4 mm (22.2 in)
1953576.3 mm (22.7 in)
1954517.7 mm (20.4 in)
1955453.9 mm (17.9 in)
1956577.6 mm (22.7 in)
1957481.1 mm (18.9 in)
1958586.9 mm (23.1 in)
1959325.1 mm (12.8 in)
1960509.4 mm (20.1 in)
1961154.3 mm (6.1 in)
1962429.5 mm (16.9 in)
1963307.3 mm (12.1 in)
1964410.0 mm (16.1 in)
1965207.0 mm (8.1 in)
1966368.1 mm (14.5 in)
1967234.4 mm (9.2 in)
1968249.5 mm (9.8 in)
1969434.8 mm (17.1 in)
1970356.3 mm (14.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Neriamangalam by year The longest dry spell of the year at Neriamangalam, 1935 to 1970. The record is 90 days in 1949, marked on the chart; the median year is 44 days. 02550751001940195019601970Record: 90 days in 1949
The longest dry spell of the year at Neriamangalam, 1935 to 1970. The record is 90 days in 1949, marked on the chart; the median year is 44 days.
Longest dry spell (CDD) at Neriamangalam by year
YearLongest dry spell (CDD)
193530 days
193670 days
193744 days
193835 days
193945 days
194052 days
194127 days
194244 days
194335 days
194444 days
194549 days
194646 days
194723 days
194840 days
194990 days
195050 days
195154 days
195232 days
195329 days
195443 days
195543 days
195661 days
195749 days
195830 days
195945 days
196080 days
196140 days
196229 days
196331 days
196464 days
196555 days
196625 days
196761 days
196824 days
19699 days
197023 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

31 years, 1935 to 1967

A day with at least 129.5 mm (5.1 in) of rain is expected about once in 2 years. A day with at least 284.0 mm (11.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Neriamangalam: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years129.5 mm (5.1 in)
5 years152.5 mm (6.0 in)
10 years173.2 mm (6.8 in)
25 years207.9 mm (8.2 in)
50 years241.7 mm (9.5 in)Longer than the 31 years of record
100 years284.0 mm (11.2 in)Longer than the 31 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, 31 years of values from 1935 to 1967.

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: 283.7 mm (11.2 in) in 1962; 191.0 mm (7.5 in) in 1942; 184.7 mm (7.3 in) in 1943.

Download the Data

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