Changenachery Weather Records (IN010040900)
Record envelope, standing records and threshold days for Changenachery (IN010040900), India, with 70 years of record.
Key Facts for Changenachery
- Changenachery (IN010040900) is a weather station in India at 9.45 latitude and 76.55 longitude, 8 m (26 ft) above sea level.
- The station reports from 1901 to 1970, 70 years of record.
- 0 records set at Changenachery still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Changenachery set a daily record precipitation of 58.4 mm (2.3 in) on 21 February 1970.
About the Station
- Location: India, 9.45 latitude, 76.55 longitude.
- Elevation: 8 m (26 ft).
- Period of record: 1901 to 1970, 70 years.
- Eligible elements: prcp.
Daily Record Envelope and 2026
0 days at or beyond a record| 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| Year set | Standing records |
|---|
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 1931-06-09 | Record daily precipitation | Record daily precipitation 211.3 mm (8.3 in) |
| 1939-05-07 | Record daily precipitation | Record daily precipitation 235.0 mm (9.3 in) |
| 1959-06-22 | Record daily precipitation | Record daily precipitation 355.6 mm (14.0 in) |
Wettest Day of Each Month
Jun: 355.6 mm (14.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 62.7 mm (2.5 in) | 29 January 1919 |
| Feb | 101.6 mm (4.0 in) | 11 February 1961 |
| Mar | 83.3 mm (3.3 in) | 28 March 1927 |
| Apr | 129.5 mm (5.1 in) | 12 April 1947 |
| May | 235.0 mm (9.3 in) | 7 May 1939 |
| Jun | 355.6 mm (14.0 in) | 22 June 1959 |
| Jul | 195.6 mm (7.7 in) | 24 July 1969 |
| Aug | 165.6 mm (6.5 in) | 1 August 1921 |
| Sep | 165.1 mm (6.5 in) | 26 September 1901 |
| Oct | 184.9 mm (7.3 in) | 4 October 1912 |
| Nov | 162.6 mm (6.4 in) | 9 November 1966 |
| Dec | 97.8 mm (3.9 in) | 16 December 1947 |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 21 February 1970 | Changenachery, IN | daily rain | 58.4 mm (2.3 in) | 36.8 mm (1.4 in) | 26 years | 36 of 100 (Notable) |
| 20 February 1970 | Changenachery, IN | daily rain | 96.5 mm (3.8 in) | 83.0 mm (3.3 in) | 15 years | 51 of 100 (Notable) |
| 18 February 1970 | Changenachery, IN | daily rain | 55.9 mm (2.2 in) | 5.1 mm (0.20 in) | 2 years | 10 of 100 (Routine) |
| 22 January 1970 | Changenachery, IN | daily rain | 12.3 mm (0.5 in) | 12.3 mm (0.5 in) | 68 years | 20 of 100 (Routine) |
| 22 December 1969 | Changenachery, IN | daily rain | 33.0 mm (1.3 in) | 11.4 mm (0.4 in) | 52 years | 27 of 100 (Routine) |
| 21 November 1969 | Changenachery, IN | daily rain | 61.6 mm (2.4 in) | 4.4 mm (0.17 in) | 56 years | 25 of 100 (Routine) |
| 24 July 1969 | Changenachery, IN | monthly rain | 195.6 mm (7.7 in) | 43.2 mm (1.7 in) | 31 years | 43 of 100 (Notable) |
| 22 July 1969 | Changenachery, IN | daily rain | 121.9 mm (4.8 in) | 35.5 mm (1.4 in) | 46 years | 34 of 100 (Routine) |
| 28 December 1968 | Changenachery, IN | daily rain | 71.1 mm (2.8 in) | 33.0 mm (1.3 in) | 43 years | 37 of 100 (Notable) |
| 17 July 1968 | Changenachery, IN | daily rain | 151.5 mm (6.0 in) | 12.6 mm (0.5 in) | 66 years | 30 of 100 (Routine) |
| 13 July 1968 | Changenachery, IN | daily rain | 76.2 mm (3.0 in) | 4.1 mm (0.16 in) | 9 years | 9 of 100 (Routine) |
| 29 April 1968 | Changenachery, IN | daily rain | 73.7 mm (2.9 in) | 26.7 mm (1.1 in) | 12 years | 25 of 100 (Routine) |
| 17 April 1968 | Changenachery, IN | daily rain (Tie) | 63.5 mm (2.5 in) | tie | 55 years | 5 of 100 (Routine) |
| 19 March 1968 | Changenachery, IN | daily rain | 50.8 mm (2.0 in) | 16.5 mm (0.6 in) | 14 years | 20 of 100 (Routine) |
| 23 February 1968 | Changenachery, IN | daily rain (Tie) | 12.7 mm (0.5 in) | tie | 16 years | 2 of 100 (Routine) |
| 18 February 1968 | Changenachery, IN | daily rain | 50.8 mm (2.0 in) | 34.3 mm (1.4 in) | 56 years | 43 of 100 (Notable) |
| 12 May 1967 | Changenachery, IN | daily rain | 50.8 mm (2.0 in) | 3.8 mm (0.15 in) | 8 years | 9 of 100 (Routine) |
| 9 November 1966 | Changenachery, IN | monthly rain | 162.6 mm (6.4 in) | 2.6 mm (0.10 in) | 26 years | 25 of 100 (Routine) |
| 28 September 1966 | Changenachery, IN | daily rain | 69.9 mm (2.8 in) | 1.3 mm (0.05 in) | 16 years | 10 of 100 (Routine) |
| 29 August 1966 | Changenachery, IN | daily rain | 57.1 mm (2.2 in) | 16.5 mm (0.6 in) | 44 years | 27 of 100 (Routine) |
Extremes by Year
1901 to 1970| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Wettest day (Rx1day) | 355.6 mm (14.0 in) | 1959 | 122.3 mm (4.8 in) | 70 |
| Wettest five days (Rx5day) | 574.9 mm (22.6 in) | 1959 | 303.5 mm (11.9 in) | 70 |
| Longest dry spell (CDD) | 99 days | 1940 | 44 days | 70 |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1901 | 170.2 mm (6.7 in) |
| 1902 | 138.9 mm (5.5 in) |
| 1903 | 116.1 mm (4.6 in) |
| 1904 | 125.2 mm (4.9 in) |
| 1905 | 140.2 mm (5.5 in) |
| 1906 | 102.9 mm (4.1 in) |
| 1907 | 95.0 mm (3.7 in) |
| 1908 | 83.6 mm (3.3 in) |
| 1909 | 141.7 mm (5.6 in) |
| 1910 | 149.1 mm (5.9 in) |
| 1911 | 89.9 mm (3.5 in) |
| 1912 | 184.9 mm (7.3 in) |
| 1913 | 128.3 mm (5.1 in) |
| 1914 | 69.3 mm (2.7 in) |
| 1915 | 139.7 mm (5.5 in) |
| 1916 | 127.8 mm (5.0 in) |
| 1917 | 111.8 mm (4.4 in) |
| 1918 | 161.5 mm (6.4 in) |
| 1919 | 91.7 mm (3.6 in) |
| 1920 | 110.5 mm (4.4 in) |
| 1921 | 165.6 mm (6.5 in) |
| 1922 | 143.5 mm (5.6 in) |
| 1923 | 94.0 mm (3.7 in) |
| 1924 | 151.1 mm (5.9 in) |
| 1925 | 115.1 mm (4.5 in) |
| 1926 | 144.3 mm (5.7 in) |
| 1927 | 158.2 mm (6.2 in) |
| 1928 | 125.7 mm (4.9 in) |
| 1929 | 132.8 mm (5.2 in) |
| 1930 | 108.0 mm (4.3 in) |
| 1931 | 211.3 mm (8.3 in) |
| 1932 | 208.3 mm (8.2 in) |
| 1933 | 145.3 mm (5.7 in) |
| 1934 | 73.7 mm (2.9 in) |
| 1935 | 154.9 mm (6.1 in) |
| 1936 | 93.5 mm (3.7 in) |
| 1937 | 96.5 mm (3.8 in) |
| 1938 | 152.4 mm (6.0 in) |
| 1939 | 235.0 mm (9.3 in) |
| 1940 | 110.5 mm (4.4 in) |
| 1941 | 146.8 mm (5.8 in) |
| 1942 | 75.9 mm (3.0 in) |
| 1943 | 74.9 mm (2.9 in) |
| 1944 | 86.9 mm (3.4 in) |
| 1945 | 143.5 mm (5.6 in) |
| 1946 | 108.0 mm (4.3 in) |
| 1947 | 158.8 mm (6.3 in) |
| 1948 | 148.6 mm (5.9 in) |
| 1949 | 83.8 mm (3.3 in) |
| 1950 | 142.2 mm (5.6 in) |
| 1951 | 71.1 mm (2.8 in) |
| 1952 | 63.5 mm (2.5 in) |
| 1953 | 91.4 mm (3.6 in) |
| 1954 | 76.2 mm (3.0 in) |
| 1955 | 82.6 mm (3.3 in) |
| 1956 | 109.2 mm (4.3 in) |
| 1957 | 73.7 mm (2.9 in) |
| 1958 | 127.0 mm (5.0 in) |
| 1959 | 355.6 mm (14.0 in) |
| 1960 | 111.8 mm (4.4 in) |
| 1961 | 116.8 mm (4.6 in) |
| 1962 | 119.4 mm (4.7 in) |
| 1963 | 91.4 mm (3.6 in) |
| 1964 | 127.0 mm (5.0 in) |
| 1965 | 81.2 mm (3.2 in) |
| 1966 | 162.6 mm (6.4 in) |
| 1967 | 73.7 mm (2.9 in) |
| 1968 | 151.5 mm (6.0 in) |
| 1969 | 195.6 mm (7.7 in) |
| 1970 | 96.5 mm (3.8 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1901 | 341.0 mm (13.4 in) |
| 1902 | 304.2 mm (12.0 in) |
| 1903 | 413.7 mm (16.3 in) |
| 1904 | 358.9 mm (14.1 in) |
| 1905 | 287.8 mm (11.3 in) |
| 1906 | 160.3 mm (6.3 in) |
| 1907 | 165.6 mm (6.5 in) |
| 1908 | 220.0 mm (8.7 in) |
| 1909 | 423.5 mm (16.7 in) |
| 1910 | 236.7 mm (9.3 in) |
| 1911 | 362.6 mm (14.3 in) |
| 1912 | 459.7 mm (18.1 in) |
| 1913 | 326.4 mm (12.9 in) |
| 1914 | 178.3 mm (7.0 in) |
| 1915 | 459.0 mm (18.1 in) |
| 1916 | 337.1 mm (13.3 in) |
| 1917 | 231.1 mm (9.1 in) |
| 1918 | 421.9 mm (16.6 in) |
| 1919 | 200.7 mm (7.9 in) |
| 1920 | 345.0 mm (13.6 in) |
| 1921 | 429.0 mm (16.9 in) |
| 1922 | 364.1 mm (14.3 in) |
| 1923 | 283.4 mm (11.2 in) |
| 1924 | 457.2 mm (18.0 in) |
| 1925 | 234.6 mm (9.2 in) |
| 1926 | 333.8 mm (13.1 in) |
| 1927 | 302.7 mm (11.9 in) |
| 1928 | 310.4 mm (12.2 in) |
| 1929 | 424.0 mm (16.7 in) |
| 1930 | 213.1 mm (8.4 in) |
| 1931 | 397.7 mm (15.7 in) |
| 1932 | 513.0 mm (20.2 in) |
| 1933 | 542.5 mm (21.4 in) |
| 1934 | 262.8 mm (10.3 in) |
| 1935 | 266.4 mm (10.5 in) |
| 1936 | 376.1 mm (14.8 in) |
| 1937 | 279.3 mm (11.0 in) |
| 1938 | 266.7 mm (10.5 in) |
| 1939 | 394.8 mm (15.5 in) |
| 1940 | 251.5 mm (9.9 in) |
| 1941 | 401.9 mm (15.8 in) |
| 1942 | 251.6 mm (9.9 in) |
| 1943 | 279.4 mm (11.0 in) |
| 1944 | 215.9 mm (8.5 in) |
| 1945 | 246.4 mm (9.7 in) |
| 1946 | 250.9 mm (9.9 in) |
| 1947 | 405.1 mm (15.9 in) |
| 1948 | 311.2 mm (12.3 in) |
| 1949 | 201.9 mm (7.9 in) |
| 1950 | 261.6 mm (10.3 in) |
| 1951 | 279.4 mm (11.0 in) |
| 1952 | 210.9 mm (8.3 in) |
| 1953 | 416.5 mm (16.4 in) |
| 1954 | 263.0 mm (10.4 in) |
| 1955 | 264.8 mm (10.4 in) |
| 1956 | 304.8 mm (12.0 in) |
| 1957 | 274.3 mm (10.8 in) |
| 1958 | 261.0 mm (10.3 in) |
| 1959 | 574.9 mm (22.6 in) |
| 1960 | 259.2 mm (10.2 in) |
| 1961 | 327.7 mm (12.9 in) |
| 1962 | 442.0 mm (17.4 in) |
| 1963 | 243.8 mm (9.6 in) |
| 1964 | 289.5 mm (11.4 in) |
| 1965 | 340.4 mm (13.4 in) |
| 1966 | 349.3 mm (13.8 in) |
| 1967 | 273.1 mm (10.8 in) |
| 1968 | 389.0 mm (15.3 in) |
| 1969 | 449.5 mm (17.7 in) |
| 1970 | 256.6 mm (10.1 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1901 | 18 days |
| 1902 | 67 days |
| 1903 | 43 days |
| 1904 | 50 days |
| 1905 | 92 days |
| 1906 | 40 days |
| 1907 | 70 days |
| 1908 | 36 days |
| 1909 | 65 days |
| 1910 | 49 days |
| 1911 | 33 days |
| 1912 | 45 days |
| 1913 | 24 days |
| 1914 | 45 days |
| 1915 | 21 days |
| 1916 | 49 days |
| 1917 | 32 days |
| 1918 | 26 days |
| 1919 | 24 days |
| 1920 | 50 days |
| 1921 | 31 days |
| 1922 | 29 days |
| 1923 | 32 days |
| 1924 | 64 days |
| 1925 | 36 days |
| 1926 | 46 days |
| 1927 | 24 days |
| 1928 | 37 days |
| 1929 | 26 days |
| 1930 | 29 days |
| 1931 | 44 days |
| 1932 | 45 days |
| 1933 | 57 days |
| 1934 | 37 days |
| 1935 | 41 days |
| 1936 | 65 days |
| 1937 | 34 days |
| 1938 | 37 days |
| 1939 | 47 days |
| 1940 | 99 days |
| 1941 | 52 days |
| 1942 | 46 days |
| 1943 | 31 days |
| 1944 | 51 days |
| 1945 | 44 days |
| 1946 | 27 days |
| 1947 | 29 days |
| 1948 | 54 days |
| 1949 | 81 days |
| 1950 | 22 days |
| 1951 | 53 days |
| 1952 | 79 days |
| 1953 | 26 days |
| 1954 | 58 days |
| 1955 | 50 days |
| 1956 | 93 days |
| 1957 | 35 days |
| 1958 | 37 days |
| 1959 | 53 days |
| 1960 | 35 days |
| 1961 | 38 days |
| 1962 | 65 days |
| 1963 | 40 days |
| 1964 | 57 days |
| 1965 | 71 days |
| 1966 | 60 days |
| 1967 | 77 days |
| 1968 | 48 days |
| 1969 | 31 days |
| 1970 | 31 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
66 years, 1901 to 1968A day with at least 118.1 mm (4.6 in) of rain is expected about once in 2 years. A day with at least 267.9 mm (10.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 118.1 mm (4.6 in) | |
| 5 years | 156.6 mm (6.2 in) | |
| 10 years | 182.7 mm (7.2 in) | |
| 25 years | 216.5 mm (8.5 in) | |
| 50 years | 242.1 mm (9.5 in) | |
| 100 years | 267.9 mm (10.5 in) | Longer than the 66 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, 66 years of values from 1901 to 1968.
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: 355.6 mm (14.0 in) in 1959; 235.0 mm (9.3 in) in 1939; 211.3 mm (8.3 in) in 1931.
Download the Data
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).