Hosur Weather Records (IN020051100)

Record envelope, standing records and threshold days for Hosur (IN020051100), India, with 70 years of record.

Key Facts for Hosur

Hosur (IN020051100) is a weather station in India at 12.72 latitude and 77.83 longitude, 949 m (3,114 ft) above sea level.
The station reports from 1901 to 1970, 70 years of record.
0 records set at Hosur still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Hosur set a daily record precipitation of 14.0 mm (0.6 in) on 16 June 1970.

About the Station

Location: India, 12.72 latitude, 77.83 longitude.
Elevation: 949 m (3,114 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 Hosur. 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 Hosur, 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 Hosur still stand.

Wettest Day of Each Month

Oct: 169.4 mm (6.7 in)

The wettest day on record for each calendar month at Hosur. The most was 169.4 mm (6.7 in) on 25 October 1928.

Record daily precipitation for each month at Hosur
Month	Record daily precipitation (mm)	Date
Jan	30.4 mm (1.2 in)	20 January 1970
Feb	91.4 mm (3.6 in)	21 February 1944
Mar	72.1 mm (2.8 in)	15 March 1915
Apr	96.8 mm (3.8 in)	25 April 1929
May	139.7 mm (5.5 in)	21 May 1943
Jun	107.6 mm (4.2 in)	9 June 1968
Jul	115.3 mm (4.5 in)	28 July 1938
Aug	96.8 mm (3.8 in)	14 August 1933
Sep	120.1 mm (4.7 in)	12 September 1917
Oct	169.4 mm (6.7 in)	25 October 1928
Nov	74.2 mm (2.9 in)	29 November 1966
Dec	92.7 mm (3.6 in)	6 December 1946

Latest Records

Latest records at Hosur
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
16 June 1970	Hosur, IN	daily rain	14.0 mm (0.6 in)	7.6 mm (0.30 in)	63 years	20 of 100 (Routine)
29 April 1970	Hosur, IN	daily rain	20.2 mm (0.8 in)	12.6 mm (0.5 in)	63 years	20 of 100 (Routine)
20 April 1970	Hosur, IN	daily rain	54.4 mm (2.1 in)	0.4 mm (0.02 in)	4 years	8 of 100 (Routine)
8 April 1970	Hosur, IN	daily rain	32.6 mm (1.3 in)	25.5 mm (1.0 in)	20 years	30 of 100 (Routine)
20 January 1970	Hosur, IN	monthly rain	30.4 mm (1.2 in)	0.2 mm (0.01 in)	61 years	35 of 100 (Notable)
14 December 1969	Hosur, IN	daily rain	24.0 mm (0.9 in)	6.2 mm (0.24 in)	28 years	19 of 100 (Routine)
24 November 1969	Hosur, IN	daily rain	61.0 mm (2.4 in)	32.0 mm (1.3 in)	28 years	38 of 100 (Notable)
20 October 1969	Hosur, IN	daily rain	73.2 mm (2.9 in)	22.4 mm (0.9 in)	14 years	21 of 100 (Routine)
16 May 1969	Hosur, IN	daily rain	67.6 mm (2.7 in)	3.3 mm (0.13 in)	66 years	26 of 100 (Routine)
21 September 1968	Hosur, IN	daily rain	63.8 mm (2.5 in)	24.4 mm (1.0 in)	51 years	35 of 100 (Notable)
9 June 1968	Hosur, IN	monthly rain	107.6 mm (4.2 in)	17.4 mm (0.7 in)	4 years	31 of 100 (Routine)
10 December 1967	Hosur, IN	daily rain	35.0 mm (1.4 in)	12.9 mm (0.5 in)	2 years	16 of 100 (Routine)
7 October 1967	Hosur, IN	daily rain	77.0 mm (3.0 in)	43.0 mm (1.7 in)	8 years	30 of 100 (Routine)
20 September 1967	Hosur, IN	daily rain	75.0 mm (3.0 in)	15.6 mm (0.6 in)	25 years	22 of 100 (Routine)
19 June 1967	Hosur, IN	daily rain	12.0 mm (0.5 in)	6.9 mm (0.27 in)	32 years	20 of 100 (Routine)
23 March 1967	Hosur, IN	daily rain	7.2 mm (0.28 in)	7.2 mm (0.28 in)	65 years	20 of 100 (Routine)
19 March 1967	Hosur, IN	daily rain	3.4 mm (0.13 in)	1.9 mm (0.07 in)	28 years	15 of 100 (Routine)
29 November 1966	Hosur, IN	monthly rain	74.2 mm (2.9 in)	2.8 mm (0.11 in)	48 years	32 of 100 (Routine)
4 November 1966	Hosur, IN	daily rain	62.4 mm (2.5 in)	41.3 mm (1.6 in)	8 years	41 of 100 (Notable)
15 October 1966	Hosur, IN	daily rain	94.6 mm (3.7 in)	7.6 mm (0.30 in)	1 year	10 of 100 (Routine)

Extremes by Year

1901 to 1970

Yearly extremes at Hosur: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	169.4 mm (6.7 in)	1928	72.5 mm (2.9 in)	70
Wettest five days (Rx5day)	285.8 mm (11.3 in)	1943	121.7 mm (4.8 in)	70
Longest dry spell (CDD)	125 days	1916	64 days	70

Wettest day (Rx1day)

The wettest day of the year at Hosur, 1901 to 1970. The record is 169.4 mm (6.7 in) in 1928, marked on the chart; the median year is 72.5 mm (2.9 in).

Wettest day (Rx1day) at Hosur by year
Year	Wettest day (Rx1day)
1901	76.5 mm (3.0 in)
1902	52.3 mm (2.1 in)
1903	96.0 mm (3.8 in)
1904	34.0 mm (1.3 in)
1905	45.0 mm (1.8 in)
1906	73.7 mm (2.9 in)
1907	84.1 mm (3.3 in)
1908	63.5 mm (2.5 in)
1909	62.7 mm (2.5 in)
1910	59.7 mm (2.4 in)
1911	66.8 mm (2.6 in)
1912	92.7 mm (3.6 in)
1913	60.5 mm (2.4 in)
1914	79.0 mm (3.1 in)
1915	72.1 mm (2.8 in)
1916	76.2 mm (3.0 in)
1917	120.1 mm (4.7 in)
1918	72.9 mm (2.9 in)
1919	54.6 mm (2.1 in)
1920	47.0 mm (1.9 in)
1921	91.4 mm (3.6 in)
1922	57.9 mm (2.3 in)
1923	90.9 mm (3.6 in)
1924	91.4 mm (3.6 in)
1925	50.3 mm (2.0 in)
1926	41.9 mm (1.6 in)
1927	53.6 mm (2.1 in)
1928	169.4 mm (6.7 in)
1929	96.8 mm (3.8 in)
1930	69.6 mm (2.7 in)
1931	57.9 mm (2.3 in)
1932	79.8 mm (3.1 in)
1933	96.8 mm (3.8 in)
1934	33.3 mm (1.3 in)
1935	61.7 mm (2.4 in)
1936	65.0 mm (2.6 in)
1937	52.8 mm (2.1 in)
1938	115.3 mm (4.5 in)
1939	127.8 mm (5.0 in)
1940	45.0 mm (1.8 in)
1941	83.8 mm (3.3 in)
1942	69.1 mm (2.7 in)
1943	139.7 mm (5.5 in)
1944	91.4 mm (3.6 in)
1945	59.2 mm (2.3 in)
1946	92.7 mm (3.6 in)
1947	53.8 mm (2.1 in)
1948	43.4 mm (1.7 in)
1949	71.4 mm (2.8 in)
1950	59.2 mm (2.3 in)
1951	67.6 mm (2.7 in)
1952	71.6 mm (2.8 in)
1953	113.5 mm (4.5 in)
1954	81.5 mm (3.2 in)
1955	50.8 mm (2.0 in)
1956	82.8 mm (3.3 in)
1957	86.9 mm (3.4 in)
1958	68.8 mm (2.7 in)
1959	77.1 mm (3.0 in)
1960	81.0 mm (3.2 in)
1961	90.0 mm (3.5 in)
1962	69.8 mm (2.7 in)
1963	85.2 mm (3.4 in)
1964	99.2 mm (3.9 in)
1965	58.4 mm (2.3 in)
1966	119.0 mm (4.7 in)
1967	77.0 mm (3.0 in)
1968	107.6 mm (4.2 in)
1969	73.2 mm (2.9 in)
1970	58.6 mm (2.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Hosur, 1901 to 1970. The record is 285.8 mm (11.3 in) in 1943, marked on the chart; the median year is 121.7 mm (4.8 in).

Wettest five days (Rx5day) at Hosur by year
Year	Wettest five days (Rx5day)
1901	108.1 mm (4.3 in)
1902	99.8 mm (3.9 in)
1903	163.9 mm (6.5 in)
1904	38.3 mm (1.5 in)
1905	84.0 mm (3.3 in)
1906	91.5 mm (3.6 in)
1907	96.0 mm (3.8 in)
1908	83.3 mm (3.3 in)
1909	116.0 mm (4.6 in)
1910	106.5 mm (4.2 in)
1911	90.1 mm (3.5 in)
1912	163.8 mm (6.4 in)
1913	119.2 mm (4.7 in)
1914	128.6 mm (5.1 in)
1915	120.6 mm (4.7 in)
1916	162.0 mm (6.4 in)
1917	137.2 mm (5.4 in)
1918	125.0 mm (4.9 in)
1919	108.1 mm (4.3 in)
1920	71.2 mm (2.8 in)
1921	124.4 mm (4.9 in)
1922	113.0 mm (4.4 in)
1923	121.6 mm (4.8 in)
1924	139.4 mm (5.5 in)
1925	60.3 mm (2.4 in)
1926	116.1 mm (4.6 in)
1927	120.8 mm (4.8 in)
1928	234.2 mm (9.2 in)
1929	174.7 mm (6.9 in)
1930	170.4 mm (6.7 in)
1931	144.8 mm (5.7 in)
1932	133.9 mm (5.3 in)
1933	108.0 mm (4.3 in)
1934	59.9 mm (2.4 in)
1935	111.0 mm (4.4 in)
1936	114.5 mm (4.5 in)
1937	92.6 mm (3.6 in)
1938	215.2 mm (8.5 in)
1939	237.6 mm (9.4 in)
1940	96.1 mm (3.8 in)
1941	98.5 mm (3.9 in)
1942	127.0 mm (5.0 in)
1943	285.8 mm (11.3 in)
1944	113.2 mm (4.5 in)
1945	132.9 mm (5.2 in)
1946	201.4 mm (7.9 in)
1947	81.3 mm (3.2 in)
1948	90.4 mm (3.6 in)
1949	82.3 mm (3.2 in)
1950	106.7 mm (4.2 in)
1951	108.7 mm (4.3 in)
1952	124.3 mm (4.9 in)
1953	251.9 mm (9.9 in)
1954	128.3 mm (5.1 in)
1955	127.0 mm (5.0 in)
1956	176.3 mm (6.9 in)
1957	134.2 mm (5.3 in)
1958	141.0 mm (5.6 in)
1959	155.4 mm (6.1 in)
1960	94.4 mm (3.7 in)
1961	115.2 mm (4.5 in)
1962	121.8 mm (4.8 in)
1963	134.2 mm (5.3 in)
1964	130.4 mm (5.1 in)
1965	74.6 mm (2.9 in)
1966	157.2 mm (6.2 in)
1967	138.2 mm (5.4 in)
1968	162.0 mm (6.4 in)
1969	184.2 mm (7.3 in)
1970	132.5 mm (5.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at Hosur, 1901 to 1970. The record is 125 days in 1916, marked on the chart; the median year is 64 days.

Longest dry spell (CDD) at Hosur by year
Year	Longest dry spell (CDD)
1901	55 days
1902	48 days
1903	54 days
1904	29 days
1905	65 days
1906	49 days
1907	78 days
1908	77 days
1909	94 days
1910	66 days
1911	64 days
1912	44 days
1913	92 days
1914	83 days
1915	39 days
1916	125 days
1917	44 days
1918	40 days
1919	93 days
1920	42 days
1921	77 days
1922	98 days
1923	23 days
1924	94 days
1925	62 days
1926	51 days
1927	99 days
1928	50 days
1929	58 days
1930	33 days
1931	96 days
1932	55 days
1933	70 days
1934	75 days
1935	57 days
1936	37 days
1937	36 days
1938	63 days
1939	62 days
1940	71 days
1941	75 days
1942	94 days
1943	59 days
1944	51 days
1945	91 days
1946	81 days
1947	29 days
1948	91 days
1949	53 days
1950	50 days
1951	88 days
1952	30 days
1953	95 days
1954	61 days
1955	100 days
1956	115 days
1957	66 days
1958	57 days
1959	64 days
1960	106 days
1961	63 days
1962	28 days
1963	58 days
1964	114 days
1965	95 days
1966	114 days
1967	65 days
1968	62 days
1969	95 days
1970	51 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

69 years, 1901 to 1970

A day with at least 72.5 mm (2.9 in) of rain is expected about once in 2 years. A day with at least 154.8 mm (6.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Hosur: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	72.5 mm (2.9 in)
5 years	94.3 mm (3.7 in)
10 years	108.8 mm (4.3 in)
25 years	127.3 mm (5.0 in)
50 years	141.1 mm (5.6 in)
100 years	154.8 mm (6.1 in)	Longer than the 69 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, 69 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: 169.4 mm (6.7 in) in 1928; 139.7 mm (5.5 in) in 1943; 127.8 mm (5.0 in) in 1939.

Download the Data

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