Built 2026-10-17 (17 October 2026)

Patan Weather Records (IN004091400)

Record envelope, standing records and threshold days for Patan (IN004091400), India, with 66 years of record.

Key Facts for Patan

  • Patan (IN004091400) is a weather station in India at 24.22 latitude and 84.18 longitude, 285 m (935 ft) above sea level.
  • The station reports from 1905 to 1970, 66 years of record.
  • 0 records set at Patan still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Patan set a daily record precipitation of 51.6 mm (2.0 in) on 6 October 1970.

About the Station

  • Location: India, 24.22 latitude, 84.18 longitude.
  • Elevation: 285 m (935 ft).
  • Period of record: 1905 to 1970, 66 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Patan, with 2026 drawn through them The band shows the record high and record low for each calendar day at Patan. 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 Patan. 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 Patan, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

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

Wettest Day of Each Month

Aug: 323.9 mm (12.8 in)
Record daily precipitation for each month at Patan The wettest day on record for each calendar month at Patan. The most was 323.9 mm (12.8 in) on 19 August 1907. 0100200300400 Jan: 63.5 mm (2.5 in), 7 January 1945 Jan Feb: 63.5 mm (2.5 in), 5 February 1915 Feb Mar: 55.9 mm (2.2 in), 28 March 1926 Mar Apr: 39.1 mm (1.5 in), 9 April 1928 Apr May: 43.7 mm (1.7 in), 20 May 1913 May Jun: 223.5 mm (8.8 in), 26 June 1945 Jun Jul: 201.9 mm (7.9 in), 28 July 1906 Jul Aug: 323.9 mm (12.8 in), 19 August 1907 Aug Sep: 156.2 mm (6.1 in), 5 September 1947 Sep Oct: 103.3 mm (4.1 in), 23 October 1963 Oct Nov: 67.3 mm (2.6 in), 8 November 1924 Nov Dec: 31.0 mm (1.2 in), 21 December 1940 Dec
The wettest day on record for each calendar month at Patan. The most was 323.9 mm (12.8 in) on 19 August 1907.
Record daily precipitation for each month at Patan
MonthRecord daily precipitation (mm)Date
Jan63.5 mm (2.5 in)7 January 1945
Feb63.5 mm (2.5 in)5 February 1915
Mar55.9 mm (2.2 in)28 March 1926
Apr39.1 mm (1.5 in)9 April 1928
May43.7 mm (1.7 in)20 May 1913
Jun223.5 mm (8.8 in)26 June 1945
Jul201.9 mm (7.9 in)28 July 1906
Aug323.9 mm (12.8 in)19 August 1907
Sep156.2 mm (6.1 in)5 September 1947
Oct103.3 mm (4.1 in)23 October 1963
Nov67.3 mm (2.6 in)8 November 1924
Dec31.0 mm (1.2 in)21 December 1940

Latest Records

20
Latest records at Patan
DateStationRecordValueBeat old record byOld record stoodSignificance
6 October 1970Patan, INdaily rain51.6 mm (2.0 in)16.0 mm (0.6 in)32 years26 of 100 (Routine)
27 May 1970Patan, INdaily rain10.8 mm (0.4 in)3.2 mm (0.13 in)52 years20 of 100 (Routine)
28 February 1970Patan, INdaily rain8.4 mm (0.33 in)0.8 mm (0.03 in)64 years20 of 100 (Routine)
17 January 1970Patan, INdaily rain15.6 mm (0.6 in)9.8 mm (0.39 in)35 years20 of 100 (Routine)
5 June 1969Patan, INdaily rain62.4 mm (2.5 in)1.7 mm (0.07 in)31 years15 of 100 (Routine)
2 May 1969Patan, INdaily rain18.7 mm (0.7 in)16.2 mm (0.6 in)42 years20 of 100 (Routine)
27 March 1967Patan, INdaily rain8.1 mm (0.32 in)3.0 mm (0.12 in)16 years13 of 100 (Routine)
3 April 1965Patan, INdaily rain4.6 mm (0.18 in)3.3 mm (0.13 in)28 years17 of 100 (Routine)
2 April 1965Patan, INdaily rain24.2 mm (1.0 in)21.7 mm (0.9 in)14 years20 of 100 (Routine)
1 April 1965Patan, INdaily rain16.4 mm (0.6 in)2.9 mm (0.11 in)28 years17 of 100 (Routine)
29 March 1965Patan, INdaily rain12.4 mm (0.5 in)2.7 mm (0.11 in)44 years20 of 100 (Routine)
21 October 1964Patan, INdaily rain32.0 mm (1.3 in)20.3 mm (0.8 in)31 years29 of 100 (Routine)
24 September 1964Patan, INdaily rain82.0 mm (3.2 in)3.5 mm (0.14 in)25 years14 of 100 (Routine)
22 May 1964Patan, INdaily rain11.0 mm (0.4 in)9.7 mm (0.38 in)52 years20 of 100 (Routine)
14 May 1964Patan, INdaily rain22.1 mm (0.9 in)11.4 mm (0.4 in)35 years20 of 100 (Routine)
22 April 1964Patan, INdaily rain15.1 mm (0.6 in)3.7 mm (0.15 in)31 years19 of 100 (Routine)
10 February 1964Patan, INdaily rain20.1 mm (0.8 in)4.4 mm (0.17 in)20 years16 of 100 (Routine)
23 October 1963Patan, INmonthly rain103.3 mm (4.1 in)23.5 mm (0.9 in)26 years40 of 100 (Notable)
2 October 1963Patan, INdaily rain24.4 mm (1.0 in)0.3 mm (0.01 in)17 years10 of 100 (Routine)
28 May 1963Patan, INdaily rain22.4 mm (0.9 in)4.9 mm (0.19 in)37 years20 of 100 (Routine)

Extremes by Year

1905 to 1970
Yearly extremes at Patan: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)323.9 mm (12.8 in)1907105.4 mm (4.1 in)65
Wettest five days (Rx5day)434.8 mm (17.1 in)1945206.3 mm (8.1 in)65
Longest dry spell (CDD)147 days192576 days65

Wettest day (Rx1day)

Wettest day (Rx1day) at Patan by year The wettest day of the year at Patan, 1905 to 1970. The record is 323.9 mm (12.8 in) in 1907, marked on the chart; the median year is 105.4 mm (4.1 in). 0100200300400192019401960Record: 323.9 mm (12.8 in) in 1907
The wettest day of the year at Patan, 1905 to 1970. The record is 323.9 mm (12.8 in) in 1907, marked on the chart; the median year is 105.4 mm (4.1 in).
Wettest day (Rx1day) at Patan by year
YearWettest day (Rx1day)
1905119.4 mm (4.7 in)
1906201.9 mm (7.9 in)
1907323.9 mm (12.8 in)
190856.4 mm (2.2 in)
190986.4 mm (3.4 in)
191086.4 mm (3.4 in)
1911210.1 mm (8.3 in)
191271.1 mm (2.8 in)
1913173.2 mm (6.8 in)
1914166.4 mm (6.6 in)
191591.4 mm (3.6 in)
1916105.4 mm (4.1 in)
1917245.1 mm (9.6 in)
191868.8 mm (2.7 in)
191985.1 mm (3.4 in)
1920118.9 mm (4.7 in)
192183.8 mm (3.3 in)
192298.3 mm (3.9 in)
1923101.6 mm (4.0 in)
192484.3 mm (3.3 in)
1925167.6 mm (6.6 in)
1926106.7 mm (4.2 in)
1927118.1 mm (4.6 in)
1928150.9 mm (5.9 in)
1929204.5 mm (8.1 in)
193074.9 mm (2.9 in)
193196.5 mm (3.8 in)
193294.5 mm (3.7 in)
1933212.9 mm (8.4 in)
1934103.9 mm (4.1 in)
193570.1 mm (2.8 in)
1936104.4 mm (4.1 in)
1937137.2 mm (5.4 in)
193883.3 mm (3.3 in)
1939125.7 mm (4.9 in)
1940108.0 mm (4.3 in)
1941120.7 mm (4.8 in)
1942126.5 mm (5.0 in)
1943111.8 mm (4.4 in)
1944113.0 mm (4.4 in)
1945223.5 mm (8.8 in)
1946148.6 mm (5.9 in)
1947156.2 mm (6.1 in)
194895.3 mm (3.8 in)
194961.0 mm (2.4 in)
1950124.5 mm (4.9 in)
1951146.1 mm (5.8 in)
1952256.5 mm (10.1 in)
1953101.6 mm (4.0 in)
195486.4 mm (3.4 in)
1955154.9 mm (6.1 in)
195694.0 mm (3.7 in)
1957121.9 mm (4.8 in)
1958104.7 mm (4.1 in)
195985.0 mm (3.3 in)
196098.4 mm (3.9 in)
1961120.3 mm (4.7 in)
1962125.1 mm (4.9 in)
1963127.3 mm (5.0 in)
1964102.2 mm (4.0 in)
196564.4 mm (2.5 in)
196778.2 mm (3.1 in)
196880.2 mm (3.2 in)
196981.6 mm (3.2 in)
197067.2 mm (2.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Patan by year The wettest five days of the year at Patan, 1905 to 1970. The record is 434.8 mm (17.1 in) in 1945, marked on the chart; the median year is 206.3 mm (8.1 in). 100200300400500192019401960Record: 434.8 mm (17.1 in) in 1945
The wettest five days of the year at Patan, 1905 to 1970. The record is 434.8 mm (17.1 in) in 1945, marked on the chart; the median year is 206.3 mm (8.1 in).
Wettest five days (Rx5day) at Patan by year
YearWettest five days (Rx5day)
1905293.3 mm (11.5 in)
1906283.7 mm (11.2 in)
1907403.4 mm (15.9 in)
1908129.8 mm (5.1 in)
1909165.6 mm (6.5 in)
1910198.7 mm (7.8 in)
1911379.0 mm (14.9 in)
1912131.3 mm (5.2 in)
1913360.1 mm (14.2 in)
1914219.5 mm (8.6 in)
1915141.2 mm (5.6 in)
1916178.8 mm (7.0 in)
1917408.6 mm (16.1 in)
1918174.0 mm (6.9 in)
1919177.8 mm (7.0 in)
1920288.1 mm (11.3 in)
1921196.6 mm (7.7 in)
1922169.4 mm (6.7 in)
1923205.2 mm (8.1 in)
1924154.4 mm (6.1 in)
1925260.3 mm (10.2 in)
1926145.8 mm (5.7 in)
1927306.8 mm (12.1 in)
1928176.3 mm (6.9 in)
1929317.9 mm (12.5 in)
1930185.7 mm (7.3 in)
1931171.8 mm (6.8 in)
1932269.8 mm (10.6 in)
1933424.1 mm (16.7 in)
1934203.4 mm (8.0 in)
1935243.6 mm (9.6 in)
1936219.7 mm (8.6 in)
1937341.7 mm (13.5 in)
1938137.1 mm (5.4 in)
1939236.5 mm (9.3 in)
1940302.8 mm (11.9 in)
1941164.0 mm (6.5 in)
1942213.9 mm (8.4 in)
1943319.1 mm (12.6 in)
1944255.5 mm (10.1 in)
1945434.8 mm (17.1 in)
1946245.6 mm (9.7 in)
1947220.2 mm (8.7 in)
1948261.0 mm (10.3 in)
1949125.7 mm (4.9 in)
1950246.4 mm (9.7 in)
1951173.6 mm (6.8 in)
1952304.7 mm (12.0 in)
1953240.1 mm (9.5 in)
1954180.4 mm (7.1 in)
1955205.7 mm (8.1 in)
1956255.4 mm (10.1 in)
1957292.2 mm (11.5 in)
1958218.9 mm (8.6 in)
1959166.8 mm (6.6 in)
1960140.0 mm (5.5 in)
1961202.0 mm (8.0 in)
1962206.3 mm (8.1 in)
1963142.4 mm (5.6 in)
1964210.6 mm (8.3 in)
1965169.2 mm (6.7 in)
1967152.5 mm (6.0 in)
1968152.3 mm (6.0 in)
1969110.4 mm (4.3 in)
1970167.6 mm (6.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Patan by year The longest dry spell of the year at Patan, 1905 to 1970. The record is 147 days in 1925, marked on the chart; the median year is 76 days. 255075100125150192019401960Record: 147 days in 1925
The longest dry spell of the year at Patan, 1905 to 1970. The record is 147 days in 1925, marked on the chart; the median year is 76 days.
Longest dry spell (CDD) at Patan by year
YearLongest dry spell (CDD)
190568 days
190662 days
1907102 days
190884 days
190986 days
191049 days
191182 days
191276 days
191367 days
191457 days
191561 days
191663 days
191749 days
191894 days
191984 days
1920111 days
1921138 days
192297 days
1923114 days
192458 days
1925147 days
192655 days
192758 days
192885 days
192963 days
193054 days
1931102 days
193275 days
193363 days
193487 days
193599 days
193651 days
193761 days
193876 days
193968 days
194087 days
194182 days
194293 days
194370 days
194457 days
1945106 days
194655 days
194764 days
194892 days
194961 days
195092 days
195181 days
195277 days
195394 days
195468 days
1955120 days
195656 days
1957111 days
195871 days
1959127 days
196090 days
196152 days
196270 days
196368 days
196471 days
196575 days
196794 days
1968114 days
1969121 days
197085 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, 1905 to 1970

A day with at least 109.3 mm (4.3 in) of rain is expected about once in 2 years. A day with at least 335.9 mm (13.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Patan: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years109.3 mm (4.3 in)
5 years151.6 mm (6.0 in)
10 years185.7 mm (7.3 in)
25 years237.5 mm (9.4 in)
50 years283.2 mm (11.1 in)
100 years335.9 mm (13.2 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 1905 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: 323.9 mm (12.8 in) in 1907; 256.5 mm (10.1 in) in 1952; 245.1 mm (9.6 in) in 1917.

Download the Data

  • Data for Patan standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Patan 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).