Built 2026-10-17 (17 October 2026)

Patan Weather Records (IN012220500)

Record envelope, standing records and threshold days for Patan (IN012220500), India, with 70 years of record.

Key Facts for Patan

  • Patan (IN012220500) is a weather station in India at 17.37 latitude and 73.90 longitude, 589 m (1,932 ft) above sea level.
  • The station reports from 1901 to 1970, 70 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 50.7 mm (2.0 in) on 21 September 1970.

About the Station

  • Location: India, 17.37 latitude, 73.90 longitude.
  • Elevation: 589 m (1,932 ft).
  • Period of record: 1901 to 1970, 70 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
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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

All-Time Record Progression

1 new records
When Patan set new all-time records 1 all-time records were set at Patan between 11 July 1943 and 11 July 1943. Each dot is a new record. Record daily precipitation11 July 1943: Record daily precipitation 297.2 mm (11.7 in)
1 all-time records were set at Patan between 11 July 1943 and 11 July 1943. Each dot is a new record.
When Patan set new all-time records
DateKindDetail
1943-07-11Record daily precipitationRecord daily precipitation 297.2 mm (11.7 in)

Wettest Day of Each Month

Jul: 297.2 mm (11.7 in)
Record daily precipitation for each month at Patan The wettest day on record for each calendar month at Patan. The most was 297.2 mm (11.7 in) on 11 July 1943. 0100200300 Jan: 52.3 mm (2.1 in), 8 January 1941 Jan Feb: 25.4 mm (1.0 in), 3 February 1917 Feb Mar: 45.7 mm (1.8 in), 29 March 1917 Mar Apr: 69.1 mm (2.7 in), 19 April 1937 Apr May: 112.5 mm (4.4 in), 5 May 1966 May Jun: 137.2 mm (5.4 in), 27 June 1936 Jun Jul: 297.2 mm (11.7 in), 11 July 1943 Jul Aug: 161.5 mm (6.4 in), 5 August 1914 Aug Sep: 152.4 mm (6.0 in), 15 September 1930 Sep Oct: 130.8 mm (5.1 in), 28 October 1944 Oct Nov: 84.3 mm (3.3 in), 23 November 1912 Nov Dec: 70.6 mm (2.8 in), 10 December 1965 Dec
The wettest day on record for each calendar month at Patan. The most was 297.2 mm (11.7 in) on 11 July 1943.
Record daily precipitation for each month at Patan
MonthRecord daily precipitation (mm)Date
Jan52.3 mm (2.1 in)8 January 1941
Feb25.4 mm (1.0 in)3 February 1917
Mar45.7 mm (1.8 in)29 March 1917
Apr69.1 mm (2.7 in)19 April 1937
May112.5 mm (4.4 in)5 May 1966
Jun137.2 mm (5.4 in)27 June 1936
Jul297.2 mm (11.7 in)11 July 1943
Aug161.5 mm (6.4 in)5 August 1914
Sep152.4 mm (6.0 in)15 September 1930
Oct130.8 mm (5.1 in)28 October 1944
Nov84.3 mm (3.3 in)23 November 1912
Dec70.6 mm (2.8 in)10 December 1965

Latest Records

20
Latest records at Patan
DateStationRecordValueBeat old record byOld record stoodSignificance
21 September 1970Patan, INdaily rain50.7 mm (2.0 in)8.8 mm (0.35 in)68 years33 of 100 (Routine)
20 August 1970Patan, INdaily rain57.1 mm (2.2 in)10.9 mm (0.4 in)48 years26 of 100 (Routine)
3 June 1970Patan, INdaily rain29.6 mm (1.2 in)10.8 mm (0.4 in)20 years17 of 100 (Routine)
2 June 1970Patan, INdaily rain13.4 mm (0.5 in)2.5 mm (0.10 in)36 years19 of 100 (Routine)
14 November 1969Patan, INdaily rain33.0 mm (1.3 in)23.0 mm (0.9 in)10 years25 of 100 (Routine)
30 August 1969Patan, INdaily rain82.7 mm (3.3 in)7.8 mm (0.31 in)44 years22 of 100 (Routine)
6 April 1969Patan, INdaily rain3.5 mm (0.14 in)2.7 mm (0.11 in)16 years12 of 100 (Routine)
28 April 1968Patan, INdaily rain36.0 mm (1.4 in)16.2 mm (0.6 in)67 years40 of 100 (Notable)
29 November 1966Patan, INdaily rain6.5 mm (0.26 in)0.9 mm (0.04 in)51 years20 of 100 (Routine)
13 November 1966Patan, INdaily rain75.1 mm (3.0 in)59.9 mm (2.4 in)8 years48 of 100 (Notable)
28 July 1966Patan, INdaily rain126.2 mm (5.0 in)1.2 mm (0.05 in)37 years17 of 100 (Routine)
27 July 1966Patan, INdaily rain137.7 mm (5.4 in)20.1 mm (0.8 in)40 years23 of 100 (Routine)
7 June 1966Patan, INdaily rain133.8 mm (5.3 in)11.1 mm (0.4 in)24 years17 of 100 (Routine)
5 May 1966Patan, INmonthly rain112.5 mm (4.4 in)3.9 mm (0.15 in)4 years20 of 100 (Routine)
3 May 1966Patan, INdaily rain54.6 mm (2.1 in)26.9 mm (1.1 in)36 years37 of 100 (Notable)
2 May 1966Patan, INdaily rain35.4 mm (1.4 in)25.7 mm (1.0 in)40 years37 of 100 (Notable)
1 February 1966Patan, INdaily rain4.3 mm (0.17 in)4.3 mm (0.17 in)64 years20 of 100 (Routine)
11 December 1965Patan, INdaily rain16.5 mm (0.6 in)10.1 mm (0.4 in)63 years20 of 100 (Routine)
10 December 1965Patan, INmonthly rain70.6 mm (2.8 in)17.3 mm (0.7 in)54 years46 of 100 (Notable)
25 November 1965Patan, INdaily rain4.3 mm (0.17 in)0.5 mm (0.02 in)48 years20 of 100 (Routine)

Extremes by Year

1901 to 1970
Yearly extremes at Patan: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)297.2 mm (11.7 in)1943112.3 mm (4.4 in)69
Wettest five days (Rx5day)837.3 mm (33.0 in)1943339.4 mm (13.4 in)69
Longest dry spell (CDD)166 days1935104 days69

Wettest day (Rx1day)

Wettest day (Rx1day) at Patan by year The wettest day of the year at Patan, 1901 to 1970. The record is 297.2 mm (11.7 in) in 1943, marked on the chart; the median year is 112.3 mm (4.4 in). 0100200300192019401960Record: 297.2 mm (11.7 in) in 1943
The wettest day of the year at Patan, 1901 to 1970. The record is 297.2 mm (11.7 in) in 1943, marked on the chart; the median year is 112.3 mm (4.4 in).
Wettest day (Rx1day) at Patan by year
YearWettest day (Rx1day)
190181.3 mm (3.2 in)
1902112.3 mm (4.4 in)
190369.6 mm (2.7 in)
190467.3 mm (2.6 in)
1905102.6 mm (4.0 in)
190687.6 mm (3.4 in)
1907112.8 mm (4.4 in)
1908102.1 mm (4.0 in)
1909102.1 mm (4.0 in)
1910143.3 mm (5.6 in)
191174.9 mm (2.9 in)
1912155.4 mm (6.1 in)
1913105.2 mm (4.1 in)
1914161.5 mm (6.4 in)
191583.6 mm (3.3 in)
191678.7 mm (3.1 in)
191799.1 mm (3.9 in)
191869.9 mm (2.8 in)
191995.3 mm (3.8 in)
1920119.4 mm (4.7 in)
1921230.1 mm (9.1 in)
192282.3 mm (3.2 in)
1923109.7 mm (4.3 in)
1924157.5 mm (6.2 in)
1925113.3 mm (4.5 in)
1926176.8 mm (7.0 in)
1927128.5 mm (5.1 in)
1928125.0 mm (4.9 in)
1929105.9 mm (4.2 in)
1930152.4 mm (6.0 in)
193178.7 mm (3.1 in)
1932121.7 mm (4.8 in)
1933120.7 mm (4.8 in)
1934130.8 mm (5.1 in)
193563.5 mm (2.5 in)
1936137.2 mm (5.4 in)
1937100.3 mm (3.9 in)
193887.4 mm (3.4 in)
1939114.8 mm (4.5 in)
194075.2 mm (3.0 in)
1941160.8 mm (6.3 in)
1942148.8 mm (5.9 in)
1943297.2 mm (11.7 in)
1944165.4 mm (6.5 in)
194595.5 mm (3.8 in)
1946163.3 mm (6.4 in)
194796.5 mm (3.8 in)
194885.9 mm (3.4 in)
194997.8 mm (3.9 in)
1950276.4 mm (10.9 in)
195163.2 mm (2.5 in)
1952151.1 mm (5.9 in)
195383.8 mm (3.3 in)
1954167.1 mm (6.6 in)
1955114.6 mm (4.5 in)
1956141.2 mm (5.6 in)
1957105.7 mm (4.2 in)
1958168.1 mm (6.6 in)
1959137.0 mm (5.4 in)
1960112.4 mm (4.4 in)
1961171.0 mm (6.7 in)
1962106.0 mm (4.2 in)
1963178.0 mm (7.0 in)
1964109.3 mm (4.3 in)
1965128.1 mm (5.0 in)
1966137.7 mm (5.4 in)
196836.0 mm (1.4 in)
196986.3 mm (3.4 in)
197080.9 mm (3.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Patan by year The wettest five days of the year at Patan, 1901 to 1970. The record is 837.3 mm (33.0 in) in 1943, marked on the chart; the median year is 339.4 mm (13.4 in). 02004006008001,000192019401960Record: 837.3 mm (33.0 in) in 1943
The wettest five days of the year at Patan, 1901 to 1970. The record is 837.3 mm (33.0 in) in 1943, marked on the chart; the median year is 339.4 mm (13.4 in).
Wettest five days (Rx5day) at Patan by year
YearWettest five days (Rx5day)
1901208.9 mm (8.2 in)
1902391.1 mm (15.4 in)
1903219.6 mm (8.6 in)
1904224.2 mm (8.8 in)
1905292.0 mm (11.5 in)
1906239.2 mm (9.4 in)
1907326.2 mm (12.8 in)
1908298.5 mm (11.8 in)
1909307.7 mm (12.1 in)
1910430.9 mm (17.0 in)
1911183.3 mm (7.2 in)
1912496.1 mm (19.5 in)
1913284.4 mm (11.2 in)
1914564.3 mm (22.2 in)
1915332.1 mm (13.1 in)
1916312.4 mm (12.3 in)
1917233.0 mm (9.2 in)
1918152.4 mm (6.0 in)
1919258.9 mm (10.2 in)
1920328.7 mm (12.9 in)
1921591.3 mm (23.3 in)
1922349.0 mm (13.7 in)
1923360.9 mm (14.2 in)
1924451.0 mm (17.8 in)
1925259.8 mm (10.2 in)
1926610.4 mm (24.0 in)
1927524.0 mm (20.6 in)
1928312.2 mm (12.3 in)
1929382.2 mm (15.0 in)
1930337.5 mm (13.3 in)
1931353.5 mm (13.9 in)
1932371.8 mm (14.6 in)
1933403.7 mm (15.9 in)
1934280.9 mm (11.1 in)
1935187.3 mm (7.4 in)
1936453.5 mm (17.9 in)
1937333.3 mm (13.1 in)
1938271.0 mm (10.7 in)
1939402.6 mm (15.9 in)
1940230.0 mm (9.1 in)
1941613.5 mm (24.2 in)
1942539.2 mm (21.2 in)
1943837.3 mm (33.0 in)
1944709.5 mm (27.9 in)
1945367.0 mm (14.4 in)
1946510.8 mm (20.1 in)
1947331.0 mm (13.0 in)
1948272.0 mm (10.7 in)
1949258.3 mm (10.2 in)
1950511.3 mm (20.1 in)
1951163.3 mm (6.4 in)
1952381.2 mm (15.0 in)
1953279.4 mm (11.0 in)
1954393.2 mm (15.5 in)
1955270.5 mm (10.6 in)
1956465.4 mm (18.3 in)
1957267.2 mm (10.5 in)
1958467.6 mm (18.4 in)
1959504.2 mm (19.9 in)
1960354.2 mm (13.9 in)
1961407.6 mm (16.0 in)
1962304.0 mm (12.0 in)
1963451.6 mm (17.8 in)
1964440.2 mm (17.3 in)
1965453.8 mm (17.9 in)
1966576.4 mm (22.7 in)
196838.0 mm (1.5 in)
1969339.4 mm (13.4 in)
1970215.5 mm (8.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Patan by year The longest dry spell of the year at Patan, 1901 to 1970. The record is 166 days in 1935, marked on the chart; the median year is 104 days. 50100150200192019401960Record: 166 days in 1935
The longest dry spell of the year at Patan, 1901 to 1970. The record is 166 days in 1935, marked on the chart; the median year is 104 days.
Longest dry spell (CDD) at Patan by year
YearLongest dry spell (CDD)
190168 days
1902123 days
1903140 days
190463 days
1905133 days
1906102 days
190789 days
190895 days
1909123 days
1910135 days
1911143 days
1912108 days
1913116 days
1914159 days
191561 days
1916105 days
191763 days
1918128 days
1919129 days
1920118 days
192198 days
1922106 days
192373 days
192487 days
1925108 days
1926118 days
1927116 days
192861 days
192988 days
1930128 days
1931102 days
1932113 days
1933131 days
193476 days
1935166 days
1936137 days
1937107 days
193855 days
193980 days
194072 days
194179 days
1942100 days
1943138 days
1944125 days
1945101 days
194657 days
194752 days
194882 days
194992 days
1950127 days
1951102 days
1952104 days
195390 days
195474 days
1955112 days
195686 days
1957142 days
195881 days
1959108 days
1960118 days
1961116 days
196273 days
196387 days
1964118 days
1965136 days
196689 days
1968105 days
196995 days
197099 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

68 years, 1901 to 1970

A day with at least 112.1 mm (4.4 in) of rain is expected about once in 2 years. A day with at least 278.0 mm (10.9 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 years112.1 mm (4.4 in)
5 years150.1 mm (5.9 in)
10 years177.6 mm (7.0 in)
25 years215.4 mm (8.5 in)
50 years245.7 mm (9.7 in)
100 years278.0 mm (10.9 in)Longer than the 68 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, 68 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: 297.2 mm (11.7 in) in 1943; 276.4 mm (10.9 in) in 1950; 230.1 mm (9.1 in) in 1921.

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).