Trichur Weather Records (IN010090600)

Record envelope, standing records and threshold days for Trichur (IN010090600), India, with 70 years of record.

Key Facts for Trichur

Trichur (IN010090600) is a weather station in India at 10.52 latitude and 76.22 longitude, 15 m (49 ft) above sea level.
The station reports from 1901 to 1970, 70 years of record.
0 records set at Trichur still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Trichur set a daily record precipitation of 50.0 mm (2.0 in) on 20 September 1970.

About the Station

Location: India, 10.52 latitude, 76.22 longitude.
Elevation: 15 m (49 ft).
Period of record: 1901 to 1970, 70 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Trichur. 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 Trichur, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

0 standing records

0 records at Trichur still stand.

All-Time Record Progression

3 new records

3 all-time records were set at Trichur between 15 July 1939 and 28 May 1941. Each dot is a new record.

When Trichur set new all-time records
Date	Kind	Detail
1939-07-15	Record daily precipitation	Record daily precipitation 245.9 mm (9.7 in)
1941-05-27	Record daily precipitation	Record daily precipitation 261.6 mm (10.3 in)
1941-05-28	Record daily precipitation	Record daily precipitation 274.3 mm (10.8 in)

Wettest Day of Each Month

May: 274.3 mm (10.8 in)

The wettest day on record for each calendar month at Trichur. The most was 274.3 mm (10.8 in) on 28 May 1941.

Record daily precipitation for each month at Trichur
Month	Record daily precipitation (mm)	Date
Jan	53.8 mm (2.1 in)	2 January 1909
Feb	54.6 mm (2.1 in)	6 February 1936
Mar	74.4 mm (2.9 in)	3 March 1947
Apr	104.1 mm (4.1 in)	9 April 1968
May	274.3 mm (10.8 in)	28 May 1941
Jun	259.3 mm (10.2 in)	14 June 1956
Jul	245.9 mm (9.7 in)	15 July 1939
Aug	242.3 mm (9.5 in)	15 August 1947
Sep	154.9 mm (6.1 in)	30 September 1937
Oct	179.3 mm (7.1 in)	28 October 1908
Nov	125.0 mm (4.9 in)	26 November 1944
Dec	101.6 mm (4.0 in)	3 December 1966

Latest Records

Latest records at Trichur
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 September 1970	Trichur, IN	daily rain	50.0 mm (2.0 in)	6.3 mm (0.25 in)	55 years	26 of 100 (Routine)
12 August 1970	Trichur, IN	daily rain	78.0 mm (3.1 in)	1.8 mm (0.07 in)	47 years	21 of 100 (Routine)
6 April 1970	Trichur, IN	daily rain	75.0 mm (3.0 in)	19.0 mm (0.7 in)	0 years	17 of 100 (Routine)
5 April 1970	Trichur, IN	daily rain	50.0 mm (2.0 in)	30.7 mm (1.2 in)	11 years	26 of 100 (Routine)
15 December 1969	Trichur, IN	daily rain	33.0 mm (1.3 in)	32.2 mm (1.3 in)	28 years	28 of 100 (Routine)
3 September 1969	Trichur, IN	daily rain	52.0 mm (2.0 in)	12.1 mm (0.5 in)	67 years	32 of 100 (Routine)
24 August 1969	Trichur, IN	daily rain	228.6 mm (9.0 in)	165.6 mm (6.5 in)	12 years	49 of 100 (Notable)
22 July 1969	Trichur, IN	daily rain	84.0 mm (3.3 in)	4.7 mm (0.19 in)	8 years	9 of 100 (Routine)
6 April 1969	Trichur, IN	daily rain	56.0 mm (2.2 in)	9.0 mm (0.35 in)	8 years	12 of 100 (Routine)
22 September 1968	Trichur, IN	daily rain	92.0 mm (3.6 in)	38.4 mm (1.5 in)	59 years	42 of 100 (Notable)
26 July 1968	Trichur, IN	daily rain	106.0 mm (4.2 in)	19.6 mm (0.8 in)	52 years	28 of 100 (Routine)
13 July 1968	Trichur, IN	daily rain	150.0 mm (5.9 in)	76.3 mm (3.0 in)	29 years	42 of 100 (Notable)
1 July 1968	Trichur, IN	daily rain	123.0 mm (4.8 in)	2.1 mm (0.08 in)	30 years	15 of 100 (Routine)
22 April 1968	Trichur, IN	daily rain	66.0 mm (2.6 in)	24.6 mm (1.0 in)	38 years	30 of 100 (Routine)
9 April 1968	Trichur, IN	monthly rain	104.1 mm (4.1 in)	2.5 mm (0.10 in)	60 years	35 of 100 (Notable)
3 April 1968	Trichur, IN	daily rain	30.5 mm (1.2 in)	2.1 mm (0.08 in)	38 years	18 of 100 (Routine)
12 July 1967	Trichur, IN	daily rain	78.0 mm (3.1 in)	8.9 mm (0.35 in)	26 years	17 of 100 (Routine)
16 May 1967	Trichur, IN	daily rain	116.0 mm (4.6 in)	4.2 mm (0.17 in)	44 years	20 of 100 (Routine)
14 May 1967	Trichur, IN	daily rain	52.0 mm (2.0 in)	2.5 mm (0.10 in)	44 years	19 of 100 (Routine)
13 May 1967	Trichur, IN	daily rain	83.0 mm (3.3 in)	16.5 mm (0.6 in)	4 years	12 of 100 (Routine)

Extremes by Year

1901 to 1970

Yearly extremes at Trichur: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	274.3 mm (10.8 in)	1941	126.6 mm (5.0 in)	70
Wettest five days (Rx5day)	664.9 mm (26.2 in)	1941	344.5 mm (13.6 in)	70
Longest dry spell (CDD)	116 days	1918	67 days	70

Wettest day (Rx1day)

The wettest day of the year at Trichur, 1901 to 1970. The record is 274.3 mm (10.8 in) in 1941, marked on the chart; the median year is 126.6 mm (5.0 in).

Wettest day (Rx1day) at Trichur by year
Year	Wettest day (Rx1day)
1901	120.7 mm (4.8 in)
1902	151.1 mm (5.9 in)
1903	137.2 mm (5.4 in)
1904	146.1 mm (5.8 in)
1905	147.3 mm (5.8 in)
1906	141.0 mm (5.6 in)
1907	199.4 mm (7.9 in)
1908	182.9 mm (7.2 in)
1909	90.7 mm (3.6 in)
1910	104.9 mm (4.1 in)
1911	147.6 mm (5.8 in)
1912	186.7 mm (7.4 in)
1913	137.4 mm (5.4 in)
1914	91.4 mm (3.6 in)
1915	76.7 mm (3.0 in)
1916	124.5 mm (4.9 in)
1917	122.4 mm (4.8 in)
1918	111.8 mm (4.4 in)
1919	102.4 mm (4.0 in)
1920	135.9 mm (5.4 in)
1921	109.7 mm (4.3 in)
1922	111.8 mm (4.4 in)
1923	86.4 mm (3.4 in)
1924	172.0 mm (6.8 in)
1925	127.5 mm (5.0 in)
1926	105.4 mm (4.1 in)
1927	115.1 mm (4.5 in)
1928	95.0 mm (3.7 in)
1929	159.8 mm (6.3 in)
1930	138.7 mm (5.5 in)
1931	151.9 mm (6.0 in)
1932	123.2 mm (4.9 in)
1933	198.9 mm (7.8 in)
1934	162.8 mm (6.4 in)
1935	116.6 mm (4.6 in)
1936	116.8 mm (4.6 in)
1937	154.9 mm (6.1 in)
1938	120.9 mm (4.8 in)
1939	245.9 mm (9.7 in)
1940	133.9 mm (5.3 in)
1941	274.3 mm (10.8 in)
1942	118.1 mm (4.6 in)
1943	136.9 mm (5.4 in)
1944	125.0 mm (4.9 in)
1945	91.7 mm (3.6 in)
1946	151.4 mm (6.0 in)
1947	242.3 mm (9.5 in)
1948	167.4 mm (6.6 in)
1949	107.7 mm (4.2 in)
1950	150.4 mm (5.9 in)
1951	114.8 mm (4.5 in)
1952	125.7 mm (4.9 in)
1953	157.5 mm (6.2 in)
1954	84.3 mm (3.3 in)
1955	176.0 mm (6.9 in)
1956	259.3 mm (10.2 in)
1957	134.6 mm (5.3 in)
1958	129.8 mm (5.1 in)
1959	124.5 mm (4.9 in)
1960	123.9 mm (4.9 in)
1961	121.9 mm (4.8 in)
1962	103.6 mm (4.1 in)
1963	95.3 mm (3.8 in)
1964	138.2 mm (5.4 in)
1965	104.1 mm (4.1 in)
1966	104.7 mm (4.1 in)
1967	116.0 mm (4.6 in)
1968	150.0 mm (5.9 in)
1969	228.6 mm (9.0 in)
1970	90.0 mm (3.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Trichur, 1901 to 1970. The record is 664.9 mm (26.2 in) in 1941, marked on the chart; the median year is 344.5 mm (13.6 in).

Wettest five days (Rx5day) at Trichur by year
Year	Wettest five days (Rx5day)
1901	312.6 mm (12.3 in)
1902	314.2 mm (12.4 in)
1903	344.2 mm (13.6 in)
1904	259.6 mm (10.2 in)
1905	368.8 mm (14.5 in)
1906	287.1 mm (11.3 in)
1907	607.3 mm (23.9 in)
1908	381.7 mm (15.0 in)
1909	258.7 mm (10.2 in)
1910	250.9 mm (9.9 in)
1911	385.7 mm (15.2 in)
1912	391.6 mm (15.4 in)
1913	352.8 mm (13.9 in)
1914	240.2 mm (9.5 in)
1915	267.2 mm (10.5 in)
1916	250.7 mm (9.9 in)
1917	284.0 mm (11.2 in)
1918	354.0 mm (13.9 in)
1919	283.2 mm (11.1 in)
1920	339.1 mm (13.4 in)
1921	198.6 mm (7.8 in)
1922	266.0 mm (10.5 in)
1923	312.5 mm (12.3 in)
1924	408.7 mm (16.1 in)
1925	361.4 mm (14.2 in)
1926	310.6 mm (12.2 in)
1927	389.7 mm (15.3 in)
1928	300.5 mm (11.8 in)
1929	474.1 mm (18.7 in)
1930	282.5 mm (11.1 in)
1931	443.7 mm (17.5 in)
1932	346.6 mm (13.6 in)
1933	510.3 mm (20.1 in)
1934	373.1 mm (14.7 in)
1935	286.6 mm (11.3 in)
1936	384.3 mm (15.1 in)
1937	345.7 mm (13.6 in)
1938	385.3 mm (15.2 in)
1939	493.8 mm (19.4 in)
1940	320.8 mm (12.6 in)
1941	664.9 mm (26.2 in)
1942	248.1 mm (9.8 in)
1943	297.7 mm (11.7 in)
1944	236.3 mm (9.3 in)
1945	288.6 mm (11.4 in)
1946	328.9 mm (12.9 in)
1947	427.8 mm (16.8 in)
1948	483.0 mm (19.0 in)
1949	312.5 mm (12.3 in)
1950	354.6 mm (14.0 in)
1951	293.2 mm (11.5 in)
1952	221.5 mm (8.7 in)
1953	423.5 mm (16.7 in)
1954	299.8 mm (11.8 in)
1955	366.0 mm (14.4 in)
1956	462.1 mm (18.2 in)
1957	379.5 mm (14.9 in)
1958	417.8 mm (16.4 in)
1959	344.9 mm (13.6 in)
1960	320.7 mm (12.6 in)
1961	492.8 mm (19.4 in)
1962	363.2 mm (14.3 in)
1963	297.9 mm (11.7 in)
1964	481.6 mm (19.0 in)
1965	262.0 mm (10.3 in)
1966	321.3 mm (12.6 in)
1967	385.0 mm (15.2 in)
1968	485.0 mm (19.1 in)
1969	424.0 mm (16.7 in)
1970	253.0 mm (10.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Trichur, 1901 to 1970. The record is 116 days in 1918, marked on the chart; the median year is 67 days.

Longest dry spell (CDD) at Trichur by year
Year	Longest dry spell (CDD)
1901	27 days
1902	68 days
1903	91 days
1904	70 days
1905	53 days
1906	102 days
1907	58 days
1908	57 days
1909	79 days
1910	49 days
1911	78 days
1912	107 days
1913	64 days
1914	66 days
1915	104 days
1916	63 days
1917	30 days
1918	116 days
1919	47 days
1920	111 days
1921	92 days
1922	100 days
1923	73 days
1924	81 days
1925	70 days
1926	89 days
1927	58 days
1928	33 days
1929	73 days
1930	44 days
1931	66 days
1932	72 days
1933	49 days
1934	58 days
1935	74 days
1936	42 days
1937	65 days
1938	45 days
1939	97 days
1940	59 days
1941	69 days
1942	60 days
1943	65 days
1944	32 days
1945	90 days
1946	75 days
1947	34 days
1948	52 days
1949	97 days
1950	50 days
1951	83 days
1952	52 days
1953	52 days
1954	58 days
1955	86 days
1956	94 days
1957	72 days
1958	50 days
1959	92 days
1960	69 days
1961	45 days
1962	29 days
1963	54 days
1964	80 days
1965	91 days
1966	72 days
1967	48 days
1968	51 days
1969	75 days
1970	94 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

67 years, 1901 to 1970

A day with at least 128.9 mm (5.1 in) of rain is expected about once in 2 years. A day with at least 293.0 mm (11.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Trichur: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	128.9 mm (5.1 in)
5 years	164.9 mm (6.5 in)
10 years	191.6 mm (7.5 in)
25 years	229.0 mm (9.0 in)
50 years	259.8 mm (10.2 in)
100 years	293.0 mm (11.5 in)	Longer than the 67 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, 67 years of values from 1901 to 1970.

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: 274.3 mm (10.8 in) in 1941; 259.3 mm (10.2 in) in 1956; 245.9 mm (9.7 in) in 1939.

Download the Data

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

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a