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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Mahim Weather Records (IN012240300)

Record envelope, standing records and threshold days for Mahim (IN012240300), India, with 70 years of record.

Key Facts for Mahim

  • Mahim (IN012240300) is a weather station in India at 19.65 latitude and 72.72 longitude, 5 m (16 ft) above sea level.
  • The station reports from 1901 to 1970, 70 years of record.
  • 0 records set at Mahim still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Mahim set a daily record precipitation of 140.7 mm (5.5 in) on 18 August 1970.

About the Station

  • Location: India, 19.65 latitude, 72.72 longitude.
  • Elevation: 5 m (16 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 Mahim, with 2026 drawn through them The band shows the record high and record low for each calendar day at Mahim. 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 Mahim. 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 Mahim, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Which Years Hold Standing Records

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

Wettest Day of Each Month

Sep: 356.6 mm (14.0 in)
Record daily precipitation for each month at Mahim The wettest day on record for each calendar month at Mahim. The most was 356.6 mm (14.0 in) on 21 September 1923. 0100200300400 Jan: 29.2 mm (1.1 in), 7 January 1920 Jan Feb: 16.8 mm (0.7 in), 3 February 1940 Feb Mar: 25.4 mm (1.0 in), 25 March 1967 Mar Apr: 80.5 mm (3.2 in), 19 April 1947 Apr May: 247.7 mm (9.8 in), 25 May 1903 May Jun: 274.6 mm (10.8 in), 13 June 1948 Jun Jul: 313.4 mm (12.3 in), 6 July 1922 Jul Aug: 330.2 mm (13.0 in), 1 August 1956 Aug Sep: 356.6 mm (14.0 in), 21 September 1923 Sep Oct: 203.2 mm (8.0 in), 1 October 1910 Oct Nov: 184.7 mm (7.3 in), 22 November 1948 Nov Dec: 18.0 mm (0.7 in), 20 December 1929 Dec
The wettest day on record for each calendar month at Mahim. The most was 356.6 mm (14.0 in) on 21 September 1923.
Record daily precipitation for each month at Mahim
MonthRecord daily precipitation (mm)Date
Jan29.2 mm (1.1 in)7 January 1920
Feb16.8 mm (0.7 in)3 February 1940
Mar25.4 mm (1.0 in)25 March 1967
Apr80.5 mm (3.2 in)19 April 1947
May247.7 mm (9.8 in)25 May 1903
Jun274.6 mm (10.8 in)13 June 1948
Jul313.4 mm (12.3 in)6 July 1922
Aug330.2 mm (13.0 in)1 August 1956
Sep356.6 mm (14.0 in)21 September 1923
Oct203.2 mm (8.0 in)1 October 1910
Nov184.7 mm (7.3 in)22 November 1948
Dec18.0 mm (0.7 in)20 December 1929

Latest Records

20
Latest records at Mahim
DateStationRecordValueBeat old record byOld record stoodSignificance
18 August 1970Mahim, INdaily rain140.7 mm (5.5 in)22.3 mm (0.9 in)15 years18 of 100 (Routine)
10 August 1970Mahim, INdaily rain117.4 mm (4.6 in)51.1 mm (2.0 in)15 years29 of 100 (Routine)
28 July 1967Mahim, INdaily rain177.0 mm (7.0 in)18.5 mm (0.7 in)13 years14 of 100 (Routine)
25 June 1967Mahim, INdaily rain199.1 mm (7.8 in)83.5 mm (3.3 in)52 years43 of 100 (Notable)
17 June 1967Mahim, INdaily rain124.5 mm (4.9 in)1.3 mm (0.05 in)40 years18 of 100 (Routine)
25 March 1967Mahim, INmonthly rain25.4 mm (1.0 in)6.9 mm (0.27 in)56 years38 of 100 (Notable)
7 September 1966Mahim, INdaily rain91.2 mm (3.6 in)20.1 mm (0.8 in)45 years25 of 100 (Routine)
3 May 1966Mahim, INdaily rain3.1 mm (0.12 in)3.1 mm (0.12 in)64 years20 of 100 (Routine)
12 August 1964Mahim, INdaily rain89.7 mm (3.5 in)36.4 mm (1.4 in)57 years35 of 100 (Notable)
19 August 1961Mahim, INdaily rain140.0 mm (5.5 in)23.7 mm (0.9 in)20 years20 of 100 (Routine)
3 July 1961Mahim, INdaily rain236.0 mm (9.3 in)98.8 mm (3.9 in)30 years40 of 100 (Notable)
9 October 1960Mahim, INdaily rain72.0 mm (2.8 in)49.9 mm (2.0 in)4 years22 of 100 (Routine)
24 September 1960Mahim, INdaily rain97.0 mm (3.8 in)60.2 mm (2.4 in)34 years35 of 100 (Notable)
10 September 1960Mahim, INdaily rain112.0 mm (4.4 in)32.2 mm (1.3 in)44 years29 of 100 (Routine)
13 October 1959Mahim, INdaily rain62.0 mm (2.4 in)37.6 mm (1.5 in)41 years29 of 100 (Routine)
11 October 1959Mahim, INdaily rain109.0 mm (4.3 in)83.6 mm (3.3 in)2 years31 of 100 (Routine)
4 October 1959Mahim, INdaily rain13.0 mm (0.5 in)0.8 mm (0.03 in)41 years17 of 100 (Routine)
27 August 1959Mahim, INdaily rain116.0 mm (4.6 in)12.4 mm (0.5 in)4 years10 of 100 (Routine)
20 July 1959Mahim, INdaily rain157.0 mm (6.2 in)32.5 mm (1.3 in)30 years22 of 100 (Routine)
5 June 1959Mahim, INdaily rain115.3 mm (4.5 in)18.3 mm (0.7 in)33 years19 of 100 (Routine)

Extremes by Year

1901 to 1970
Yearly extremes at Mahim: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)356.6 mm (14.0 in)1923176.5 mm (6.9 in)66
Wettest five days (Rx5day)798.1 mm (31.4 in)1939407.3 mm (16.0 in)66
Longest dry spell (CDD)169 days1923145 days66

Wettest day (Rx1day)

Wettest day (Rx1day) at Mahim by year The wettest day of the year at Mahim, 1901 to 1970. The record is 356.6 mm (14.0 in) in 1923, marked on the chart; the median year is 176.5 mm (6.9 in). 0100200300400192019401960Record: 356.6 mm (14.0 in) in 1923
The wettest day of the year at Mahim, 1901 to 1970. The record is 356.6 mm (14.0 in) in 1923, marked on the chart; the median year is 176.5 mm (6.9 in).
Wettest day (Rx1day) at Mahim by year
YearWettest day (Rx1day)
1901100.3 mm (3.9 in)
1902138.4 mm (5.4 in)
1903247.7 mm (9.8 in)
190499.1 mm (3.9 in)
1905160.3 mm (6.3 in)
1906205.7 mm (8.1 in)
1907275.1 mm (10.8 in)
1908135.9 mm (5.4 in)
1909134.6 mm (5.3 in)
1910203.2 mm (8.0 in)
191180.8 mm (3.2 in)
1912165.1 mm (6.5 in)
1913243.1 mm (9.6 in)
1914139.7 mm (5.5 in)
1915254.0 mm (10.0 in)
1916101.6 mm (4.0 in)
1917181.9 mm (7.2 in)
1918139.7 mm (5.5 in)
1919113.0 mm (4.4 in)
192071.1 mm (2.8 in)
1921213.4 mm (8.4 in)
1922313.4 mm (12.3 in)
1923356.6 mm (14.0 in)
1924250.7 mm (9.9 in)
1925121.9 mm (4.8 in)
1926237.0 mm (9.3 in)
1927141.0 mm (5.6 in)
1928188.7 mm (7.4 in)
1929103.6 mm (4.1 in)
1930209.3 mm (8.2 in)
1931228.6 mm (9.0 in)
1932157.5 mm (6.2 in)
1933125.0 mm (4.9 in)
1934115.3 mm (4.5 in)
1935203.7 mm (8.0 in)
1936153.7 mm (6.1 in)
1937160.3 mm (6.3 in)
1938201.9 mm (7.9 in)
1939308.4 mm (12.1 in)
1940287.5 mm (11.3 in)
1941199.9 mm (7.9 in)
1942207.8 mm (8.2 in)
1943210.1 mm (8.3 in)
1944110.5 mm (4.4 in)
1945165.1 mm (6.5 in)
1946146.3 mm (5.8 in)
1947144.8 mm (5.7 in)
1948274.6 mm (10.8 in)
1949227.8 mm (9.0 in)
1950135.9 mm (5.4 in)
1951263.4 mm (10.4 in)
1952187.2 mm (7.4 in)
1953229.9 mm (9.1 in)
1954212.1 mm (8.4 in)
1955168.1 mm (6.6 in)
1956330.2 mm (13.0 in)
1957233.4 mm (9.2 in)
1958227.9 mm (9.0 in)
1959170.7 mm (6.7 in)
1960171.0 mm (6.7 in)
1961236.0 mm (9.3 in)
19620.0 mm (0.00 in)
1964153.7 mm (6.1 in)
1966157.9 mm (6.2 in)
1967199.1 mm (7.8 in)
1970140.7 mm (5.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mahim by year The wettest five days of the year at Mahim, 1901 to 1970. The record is 798.1 mm (31.4 in) in 1939, marked on the chart; the median year is 407.3 mm (16.0 in). 0200400600800192019401960Record: 798.1 mm (31.4 in) in 1939
The wettest five days of the year at Mahim, 1901 to 1970. The record is 798.1 mm (31.4 in) in 1939, marked on the chart; the median year is 407.3 mm (16.0 in).
Wettest five days (Rx5day) at Mahim by year
YearWettest five days (Rx5day)
1901249.2 mm (9.8 in)
1902401.8 mm (15.8 in)
1903290.3 mm (11.4 in)
1904162.4 mm (6.4 in)
1905290.1 mm (11.4 in)
1906406.8 mm (16.0 in)
1907590.1 mm (23.2 in)
1908205.2 mm (8.1 in)
1909379.4 mm (14.9 in)
1910320.8 mm (12.6 in)
1911223.8 mm (8.8 in)
1912373.0 mm (14.7 in)
1913339.0 mm (13.3 in)
1914457.5 mm (18.0 in)
1915494.6 mm (19.5 in)
1916253.5 mm (10.0 in)
1917354.8 mm (14.0 in)
1918239.0 mm (9.4 in)
1919379.0 mm (14.9 in)
1920224.4 mm (8.8 in)
1921516.7 mm (20.3 in)
1922538.3 mm (21.2 in)
1923562.6 mm (22.1 in)
1924525.0 mm (20.7 in)
1925317.0 mm (12.5 in)
1926582.5 mm (22.9 in)
1927340.8 mm (13.4 in)
1928418.9 mm (16.5 in)
1929197.1 mm (7.8 in)
1930535.2 mm (21.1 in)
1931514.9 mm (20.3 in)
1932393.5 mm (15.5 in)
1933408.4 mm (16.1 in)
1934483.1 mm (19.0 in)
1935327.9 mm (12.9 in)
1936400.8 mm (15.8 in)
1937461.0 mm (18.1 in)
1938304.2 mm (12.0 in)
1939798.1 mm (31.4 in)
1940407.9 mm (16.1 in)
1941589.6 mm (23.2 in)
1942610.4 mm (24.0 in)
1943444.3 mm (17.5 in)
1944404.8 mm (15.9 in)
1945373.4 mm (14.7 in)
1946233.5 mm (9.2 in)
1947364.3 mm (14.3 in)
1948403.8 mm (15.9 in)
1949551.0 mm (21.7 in)
1950315.6 mm (12.4 in)
1951422.7 mm (16.6 in)
1952493.5 mm (19.4 in)
1953494.4 mm (19.5 in)
1954759.5 mm (29.9 in)
1955386.5 mm (15.2 in)
1956741.4 mm (29.2 in)
1957532.9 mm (21.0 in)
1958457.2 mm (18.0 in)
1959407.7 mm (16.1 in)
1960475.0 mm (18.7 in)
1961537.4 mm (21.2 in)
19620.0 mm (0.00 in)
1964372.1 mm (14.6 in)
1966575.0 mm (22.6 in)
1967491.5 mm (19.4 in)
1970408.4 mm (16.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mahim by year The longest dry spell of the year at Mahim, 1901 to 1970. The record is 169 days in 1923, marked on the chart; the median year is 145 days. 50100150200192019401960Record: 169 days in 1923
The longest dry spell of the year at Mahim, 1901 to 1970. The record is 169 days in 1923, marked on the chart; the median year is 145 days.
Longest dry spell (CDD) at Mahim by year
YearLongest dry spell (CDD)
1901146 days
1902158 days
1903141 days
190488 days
1905144 days
1906105 days
1907107 days
1908155 days
1909159 days
1910155 days
1911112 days
1912166 days
1913158 days
1914111 days
1915133 days
1916153 days
1917112 days
191880 days
1919157 days
1920150 days
1921154 days
1922152 days
1923169 days
1924164 days
1925143 days
1926134 days
1927160 days
1928162 days
1929124 days
1930159 days
193190 days
193260 days
193385 days
1934158 days
1935129 days
1936141 days
1937124 days
1938135 days
1939156 days
194079 days
1941154 days
1942161 days
1943139 days
1944160 days
1945150 days
1946137 days
1947104 days
1948146 days
1949152 days
1950161 days
1951152 days
1952162 days
1953166 days
1954156 days
1955148 days
1956136 days
1957144 days
1958102 days
1959141 days
1960138 days
1961143 days
1962120 days
1964158 days
1966122 days
196783 days
1970148 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

64 years, 1901 to 1970

A day with at least 180.3 mm (7.1 in) of rain is expected about once in 2 years. A day with at least 365.7 mm (14.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Mahim: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years180.3 mm (7.1 in)
5 years238.6 mm (9.4 in)
10 years273.4 mm (10.8 in)
25 years313.5 mm (12.3 in)
50 years340.7 mm (13.4 in)
100 years365.7 mm (14.4 in)Longer than the 64 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, 64 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: 356.6 mm (14.0 in) in 1923; 330.2 mm (13.0 in) in 1956; 313.4 mm (12.3 in) in 1922.

Download the Data

  • Data for Mahim standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Mahim 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

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