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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Bolthan Weather Records (IN002160900)

Record envelope, standing records and threshold days for Bolthan (IN002160900), India, with 31 years of record.

Key Facts for Bolthan

  • Bolthan (IN002160900) is a weather station in India at 20.20 latitude and 74.92 longitude, 582 m (1,909 ft) above sea level.
  • The station reports from 1938 to 1968, 31 years of record.
  • 0 records set at Bolthan still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: India, 20.20 latitude, 74.92 longitude.
  • Elevation: 582 m (1,909 ft).
  • Period of record: 1938 to 1968, 31 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Bolthan, with 2026 drawn through them The band shows the record high and record low for each calendar day at Bolthan. 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 Bolthan. 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 Bolthan, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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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
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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 Bolthan by the year they were set 0 records at Bolthan still stand. 00000000000
0 records at Bolthan still stand.
Standing records at Bolthan by the year they were set
Year setStanding records

Wettest Day of Each Month

Oct: 177.8 mm (7.0 in)
Record daily precipitation for each month at Bolthan The wettest day on record for each calendar month at Bolthan. The most was 177.8 mm (7.0 in) on 14 October 1951. 050100150200 Jan: 64.5 mm (2.5 in), 1 January 1947 Jan Feb: 51.8 mm (2.0 in), 26 February 1941 Feb Mar: 18.0 mm (0.7 in), 30 March 1963 Mar Apr: 41.1 mm (1.6 in), 17 April 1939 Apr May: 57.1 mm (2.2 in), 22 May 1959 May Jun: 133.4 mm (5.3 in), 19 June 1951 Jun Jul: 102.0 mm (4.0 in), 18 July 1964 Jul Aug: 116.0 mm (4.6 in), 6 August 1968 Aug Sep: 163.1 mm (6.4 in), 8 September 1949 Sep Oct: 177.8 mm (7.0 in), 14 October 1951 Oct Nov: 118.1 mm (4.6 in), 22 November 1956 Nov Dec: 25.4 mm (1.0 in), 19 December 1947 Dec
The wettest day on record for each calendar month at Bolthan. The most was 177.8 mm (7.0 in) on 14 October 1951.
Record daily precipitation for each month at Bolthan
MonthRecord daily precipitation (mm)Date
Jan64.5 mm (2.5 in)1 January 1947
Feb51.8 mm (2.0 in)26 February 1941
Mar18.0 mm (0.7 in)30 March 1963
Apr41.1 mm (1.6 in)17 April 1939
May57.1 mm (2.2 in)22 May 1959
Jun133.4 mm (5.3 in)19 June 1951
Jul102.0 mm (4.0 in)18 July 1964
Aug116.0 mm (4.6 in)6 August 1968
Sep163.1 mm (6.4 in)8 September 1949
Oct177.8 mm (7.0 in)14 October 1951
Nov118.1 mm (4.6 in)22 November 1956
Dec25.4 mm (1.0 in)19 December 1947

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1938 to 1968
Yearly extremes at Bolthan: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)177.8 mm (7.0 in)195184.9 mm (3.3 in)28
Wettest five days (Rx5day)244.4 mm (9.6 in)1947129.0 mm (5.1 in)28
Longest dry spell (CDD)202 days1968127 days28

Wettest day (Rx1day)

Wettest day (Rx1day) at Bolthan by year The wettest day of the year at Bolthan, 1938 to 1968. The record is 177.8 mm (7.0 in) in 1951, marked on the chart; the median year is 84.9 mm (3.3 in). 050100150200194019451950195519601965Record: 177.8 mm (7.0 in) in 1951
The wettest day of the year at Bolthan, 1938 to 1968. The record is 177.8 mm (7.0 in) in 1951, marked on the chart; the median year is 84.9 mm (3.3 in).
Wettest day (Rx1day) at Bolthan by year
YearWettest day (Rx1day)
193860.7 mm (2.4 in)
193986.4 mm (3.4 in)
194062.0 mm (2.4 in)
194183.8 mm (3.3 in)
1942104.9 mm (4.1 in)
1943109.2 mm (4.3 in)
1944108.0 mm (4.3 in)
1945119.4 mm (4.7 in)
1946152.4 mm (6.0 in)
1947152.4 mm (6.0 in)
194866.0 mm (2.6 in)
1949163.1 mm (6.4 in)
195073.2 mm (2.9 in)
1951177.8 mm (7.0 in)
195253.3 mm (2.1 in)
195366.0 mm (2.6 in)
195463.2 mm (2.5 in)
195585.9 mm (3.4 in)
1956118.1 mm (4.6 in)
195766.0 mm (2.6 in)
195876.2 mm (3.0 in)
195957.1 mm (2.2 in)
196049.5 mm (1.9 in)
196188.9 mm (3.5 in)
196275.0 mm (3.0 in)
196356.0 mm (2.2 in)
1964123.0 mm (4.8 in)
1968116.0 mm (4.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Bolthan by year The wettest five days of the year at Bolthan, 1938 to 1968. The record is 244.4 mm (9.6 in) in 1947, marked on the chart; the median year is 129.0 mm (5.1 in). 50100150200250194019451950195519601965Record: 244.4 mm (9.6 in) in 1947
The wettest five days of the year at Bolthan, 1938 to 1968. The record is 244.4 mm (9.6 in) in 1947, marked on the chart; the median year is 129.0 mm (5.1 in).
Wettest five days (Rx5day) at Bolthan by year
YearWettest five days (Rx5day)
193897.0 mm (3.8 in)
1939157.6 mm (6.2 in)
1940104.2 mm (4.1 in)
1941126.2 mm (5.0 in)
1942132.3 mm (5.2 in)
1943187.2 mm (7.4 in)
1944204.1 mm (8.0 in)
1945148.6 mm (5.9 in)
1946160.5 mm (6.3 in)
1947244.4 mm (9.6 in)
1948107.3 mm (4.2 in)
1949239.3 mm (9.4 in)
1950119.6 mm (4.7 in)
1951227.7 mm (9.0 in)
1952103.5 mm (4.1 in)
1953100.0 mm (3.9 in)
1954128.1 mm (5.0 in)
1955129.0 mm (5.1 in)
1956159.9 mm (6.3 in)
1957107.4 mm (4.2 in)
1958206.5 mm (8.1 in)
1959116.8 mm (4.6 in)
1960123.4 mm (4.9 in)
1961236.2 mm (9.3 in)
1962129.0 mm (5.1 in)
1963116.0 mm (4.6 in)
1964226.0 mm (8.9 in)
1968126.0 mm (5.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Bolthan by year The longest dry spell of the year at Bolthan, 1938 to 1968. The record is 202 days in 1968, marked on the chart; the median year is 127 days. 050100150200250194019451950195519601965Record: 202 days in 1968
The longest dry spell of the year at Bolthan, 1938 to 1968. The record is 202 days in 1968, marked on the chart; the median year is 127 days.
Longest dry spell (CDD) at Bolthan by year
YearLongest dry spell (CDD)
193884 days
1939106 days
1940123 days
1941101 days
1942164 days
1943102 days
1944160 days
1945152 days
1946162 days
1947169 days
1948133 days
1949154 days
1950139 days
1951150 days
1952164 days
1953163 days
195430 days
1955109 days
1956110 days
195773 days
195898 days
1959101 days
1960162 days
1961130 days
196259 days
196387 days
1964101 days
1968202 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.

Download the Data

  • Data for Bolthan standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Bolthan 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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