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Dehradun Weather Records (IN023160900)

Record envelope, standing records and threshold days for Dehradun (IN023160900), India, with 126 years of record.

Key Facts for Dehradun

  • Dehradun (IN023160900) is a weather station in India at 30.32 latitude and 78.03 longitude, 682 m (2,238 ft) above sea level.
  • The station reports from 1901 to 2026, 126 years of record.
  • 1,464 records set at Dehradun still stand.
  • Records are tracked for tmax, prcp: an element needs 30 years of data to be eligible.
  • Dehradun set a daily record low maximum temperature of 25.8 C (78.4 F) on 9 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: India, 30.32 latitude, 78.03 longitude.
  • Elevation: 682 m (2,238 ft).
  • Period of record: 1901 to 2026, 126 years.
  • Eligible elements: tmax, prcp.

Daily Record Envelope and 2026

6 days at or beyond a record
Daily record high and record low at Dehradun, with 2026 drawn through them The band shows the record high and record low for each calendar day at Dehradun. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -1001020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Dehradun. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Dehradun, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan28.6 C (83.5 F)-0.5 C (31.1 F)25.0 C (77.0 F)6.0 C (42.8 F)
Feb32.5 C (90.5 F)0.0 C (32.0 F)28.0 C (82.4 F)10.2 C (50.4 F)
Mar36.1 C (97.0 F)1.1 C (34.0 F)32.0 C (89.6 F)13.2 C (55.8 F)
Apr41.7 C (107.1 F)8.2 C (46.8 F)38.8 C (101.8 F)14.2 C (57.6 F)
May43.1 C (109.6 F)14.1 C (57.4 F)39.8 C (103.6 F)17.6 C (63.7 F)
Jun43.7 C (110.7 F)16.0 C (60.8 F)36.8 C (98.2 F)20.4 C (68.7 F)
Jul38.5 C (101.3 F)18.0 C (64.4 F)33.8 C (92.8 F)23.4 C (74.1 F)
Aug38.0 C (100.4 F)17.2 C (63.0 F)35.0 C (95.0 F)24.0 C (75.2 F)
Sep36.2 C (97.2 F)10.0 C (50.0 F)33.4 C (92.1 F)19.6 C (67.3 F)
Oct39.0 C (102.2 F)8.6 C (47.5 F)32.6 C (90.7 F)20.8 C (69.4 F)
Nov34.0 C (93.2 F)5.0 C (41.0 F)n/an/a
Dec30.1 C (86.2 F)0.0 C (32.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Dehradun by the year they were set 1,464 records at Dehradun still stand. 2025 holds the most, with 126. 0501001501957: 361958: 471961: 411962: 471973: 271974: 431975: 411976: 341977: 221978: 241983: 11984: 101985: 71986: 21992: 31993: 311994: 131995: 211996: 111997: 281998: 181999: 102000: 202001: 172002: 182003: 292004: 322005: 212006: 322007: 282008: 412009: 422010: 502011: 172012: 232013: 242014: 182015: 252016: 242017: 292018: 202019: 232020: 422021: 392022: 432023: 422024: 512025: 1262026: 711957197419831993199820032008201320182023
1,464 records at Dehradun still stand. 2025 holds the most, with 126.
Standing records at Dehradun by the year they were set
Year setStanding records
195736
195847
196141
196247
197327
197443
197541
197634
197722
197824
19831
198410
19857
19862
19923
199331
199413
199521
199611
199728
199818
199910
200020
200117
200218
200329
200432
200521
200632
200728
200841
200942
201050
201117
201223
201324
201418
201525
201624
201729
201820
201923
202042
202139
202243
202342
202451
2025126
202671

All-Time Record Progression

2 new records
When Dehradun set new all-time records 2 all-time records were set at Dehradun between 22 August 1951 and 25 July 1966. Each dot is a new record. Record daily precipitation22 August 1951: Record daily precipitation 332.2 mm (13.1 in)25 July 1966: Record daily precipitation 487.0 mm (19.2 in)195519601965
2 all-time records were set at Dehradun between 22 August 1951 and 25 July 1966. Each dot is a new record.
When Dehradun set new all-time records
DateKindDetail
1951-08-22Record daily precipitationRecord daily precipitation 332.2 mm (13.1 in)
1966-07-25Record daily precipitationRecord daily precipitation 487.0 mm (19.2 in)

Wettest Day of Each Month

Jul: 487.0 mm (19.2 in)
Record daily precipitation for each month at Dehradun The wettest day on record for each calendar month at Dehradun. The most was 487.0 mm (19.2 in) on 25 July 1966. 0200400600 Jan: 79.5 mm (3.1 in), 5 January 1945 Jan Feb: 106.2 mm (4.2 in), 5 February 1949 Feb Mar: 122.0 mm (4.8 in), 26 March 1967 Mar Apr: 47.0 mm (1.9 in), 28 April 2020 Apr May: 79.2 mm (3.1 in), 28 May 1940 May Jun: 220.0 mm (8.7 in), 16 June 2013 Jun Jul: 487.0 mm (19.2 in), 25 July 1966 Jul Aug: 332.2 mm (13.1 in), 22 August 1951 Aug Sep: 212.6 mm (8.4 in), 3 September 1924 Sep Oct: 183.4 mm (7.2 in), 22 October 2013 Oct Nov: 78.7 mm (3.1 in), 19 November 1911 Nov Dec: 108.5 mm (4.3 in), 4 December 1923 Dec
The wettest day on record for each calendar month at Dehradun. The most was 487.0 mm (19.2 in) on 25 July 1966.
Record daily precipitation for each month at Dehradun
MonthRecord daily precipitation (mm)Date
Jan79.5 mm (3.1 in)5 January 1945
Feb106.2 mm (4.2 in)5 February 1949
Mar122.0 mm (4.8 in)26 March 1967
Apr47.0 mm (1.9 in)28 April 2020
May79.2 mm (3.1 in)28 May 1940
Jun220.0 mm (8.7 in)16 June 2013
Jul487.0 mm (19.2 in)25 July 1966
Aug332.2 mm (13.1 in)22 August 1951
Sep212.6 mm (8.4 in)3 September 1924
Oct183.4 mm (7.2 in)22 October 2013
Nov78.7 mm (3.1 in)19 November 1911
Dec108.5 mm (4.3 in)4 December 1923

Period of Record Coverage

1957 to 2026
Days with data per year at Dehradun 52 years of record at Dehradun, 1957 to 2026. 36 years have data for under 90 percent of days and are left out of rankings: 1957, 1958, 1962, 1973, 1974, 1975, 1976, 1977 and others. 1957: 140 of 365 days1958: 276 of 365 days1962: 124 of 365 days1973: 175 of 365 days1974: 171 of 365 days1975: 158 of 365 days1976: 142 of 366 days1977: 123 of 365 days1978: 93 of 365 days1979: 1 of 365 days1983: 6 of 365 days1984: 45 of 366 days1985: 30 of 365 days1986: 6 of 365 days1987: 2 of 365 days1988: 3 of 366 days1989: 1 of 365 days1992: 93 of 366 days1993: 308 of 365 days1994: 306 of 365 days1995: 321 of 365 days1996: 304 of 366 days1997: 304 of 365 days1998: 295 of 365 days1999: 237 of 365 days2000: 294 of 366 days2001: 348 of 365 days2002: 341 of 365 days2003: 351 of 365 days2004: 347 of 366 days2005: 355 of 365 days2006: 357 of 365 days2007: 345 of 365 days2008: 355 of 366 days2009: 361 of 365 days2010: 361 of 365 days2011: 357 of 365 days2012: 360 of 366 days2013: 364 of 365 days2014: 359 of 365 days2015: 365 of 365 days2016: 265 of 366 days2017: 267 of 365 days2018: 261 of 365 days2019: 258 of 365 days2020: 280 of 366 days2021: 252 of 365 days2022: 317 of 365 days2023: 268 of 365 days2024: 255 of 366 days2025: 358 of 365 days2026: 273 of 365 days200020102020
52 years of record at Dehradun, 1957 to 2026. 36 years have data for under 90 percent of days and are left out of rankings: 1957, 1958, 1962, 1973, 1974, 1975, 1976, 1977 and others.
Days with data per year at Dehradun
YearDays with dataShare of yearComplete
195714038%No
195827676%No
196212434%No
197317548%No
197417147%No
197515843%No
197614239%No
197712334%No
19789325%No
197910%No
198362%No
19844512%No
1985308%No
198662%No
198721%No
198831%No
198910%No
19929325%No
199330884%No
199430684%No
199532188%No
199630483%No
199730483%No
199829581%No
199923765%No
200029480%No
200134895%Yes
200234193%Yes
200335196%Yes
200434795%Yes
200535597%Yes
200635798%Yes
200734595%Yes
200835597%Yes
200936199%Yes
201036199%Yes
201135798%Yes
201236098%Yes
2013364100%Yes
201435998%Yes
2015365100%Yes
201626572%No
201726773%No
201826172%No
201925871%No
202028077%No
202125269%No
202231787%No
202326873%No
202425570%No
202535898%Yes
202627375%No

Latest Records

20
Latest records at Dehradun
DateStationRecordValueBeat old record byOld record stoodSignificance
9 October 2026Dehradun, INdaily low max (Provisional)25.8 C (78.4 F)2.4 C (4.3 F)0 years19 of 100 (Routine)
26 September 2026Dehradun, INdaily low max (Provisional)23.0 C (73.4 F)5.1 C (9.2 F)19 years36 of 100 (Notable)
30 August 2026Dehradun, INdaily low max (Provisional)25.8 C (78.4 F)3.0 C (5.4 F)23 years27 of 100 (Routine)
27 August 2026Dehradun, INdaily low max (Provisional)26.2 C (79.2 F)1.6 C (2.9 F)68 years34 of 100 (Routine)
13 August 2026Dehradun, INdaily high max35.0 C (95.0 F)0.4 C (0.7 F)4 years9 of 100 (Routine)
12 August 2026Dehradun, INdaily high max35.0 C (95.0 F)0.7 C (1.3 F)20 years16 of 100 (Routine)
30 July 2026Dehradun, INdaily low max26.8 C (80.2 F)1.0 C (1.8 F)68 years31 of 100 (Routine)
28 July 2026Dehradun, INdaily low max (Tie)26.0 C (78.8 F)tie49 years5 of 100 (Routine)
10 July 2026Dehradun, INdaily low max26.0 C (78.8 F)1.1 C (2.0 F)32 years21 of 100 (Routine)
9 July 2026Dehradun, INmonthly low max23.8 C (74.8 F)0.2 C (0.4 F)10 years20 of 100 (Routine)
2 July 2026Dehradun, INdaily low max27.2 C (81.0 F)1.9 C (3.4 F)27 years23 of 100 (Routine)
1 July 2026Dehradun, INdaily low max25.0 C (77.0 F)1.1 C (2.0 F)28 years20 of 100 (Routine)
13 June 2026Dehradun, INdaily low max30.0 C (86.0 F)0.8 C (1.4 F)17 years14 of 100 (Routine)
11 June 2026Dehradun, INdaily low max31.4 C (88.5 F)0.6 C (1.1 F)0 years8 of 100 (Routine)
5 June 2026Dehradun, INdaily low max27.8 C (82.0 F)4.2 C (7.6 F)49 years32 of 100 (Routine)
31 May 2026Dehradun, INmonthly low max24.0 C (75.2 F)0.4 C (0.7 F)3 years18 of 100 (Routine)
12 May 2026Dehradun, INdaily low max29.2 C (84.6 F)1.8 C (3.2 F)48 years27 of 100 (Routine)
11 May 2026Dehradun, INdaily low max28.4 C (83.1 F)2.6 C (4.7 F)28 years24 of 100 (Routine)
7 May 2026Dehradun, INdaily low max28.2 C (82.8 F)1.2 C (2.2 F)28 years19 of 100 (Routine)
5 May 2026Dehradun, INdaily low max27.6 C (81.7 F)1.6 C (2.9 F)28 years21 of 100 (Routine)

Climate Trend

14 complete years, 2003 to 2025
Annual mean temperature at Dehradun as warming stripes, 2003 to 2025 One stripe for each of 14 complete years at Dehradun, 2003 to 2025. Blue stripes are years cooler than the station's own mean of 22.8 C (73.0 F); red stripes are warmer. The coolest year was 2003, at 22.1 C (71.8 F), and the warmest was 2022, at 23.6 C (74.5 F). The strongest colour marks a difference of 0.9 C (1.6 F). 2003: 22.1 C, -0.7 C from the station mean2004: 22.4 C, -0.4 C from the station mean2005: 22.3 C, -0.5 C from the station mean2006: 22.9 C, +0.1 C from the station mean2008: 22.3 C, -0.4 C from the station mean2009: 23.1 C, +0.3 C from the station mean2010: 23.4 C, +0.6 C from the station mean2011: 22.3 C, -0.5 C from the station mean2012: 22.8 C, 0.0 C from the station mean2013: 22.6 C, -0.1 C from the station mean2014: 22.5 C, -0.3 C from the station mean2015: 22.8 C, +0.1 C from the station mean2022: 23.6 C, +0.9 C from the station mean2025: 23.5 C, +0.8 C from the station mean20032006200820102012201420162018202020222024
One stripe for each of 14 complete years at Dehradun, 2003 to 2025. Blue stripes are years cooler than the station's own mean of 22.8 C (73.0 F); red stripes are warmer. The coolest year was 2003, at 22.1 C (71.8 F), and the warmest was 2022, at 23.6 C (74.5 F). The strongest colour marks a difference of 0.9 C (1.6 F).
Annual mean temperature at Dehradun as warming stripes, 2003 to 2025
YearAnnual mean temperatureDifference from the station mean
200322.1 C-0.66 C
200422.4 C-0.41 C
200522.3 C-0.46 C
200622.9 C+0.11 C
200822.3 C-0.42 C
200923.1 C+0.31 C
201023.4 C+0.64 C
201122.3 C-0.46 C
201222.8 C+0.04 C
201322.6 C-0.13 C
201422.5 C-0.25 C
201522.8 C+0.06 C
202223.6 C+0.86 C
202523.5 C+0.78 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1901 to 2026
Yearly extremes at Dehradun: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.7 C (110.7 F)199540.1 C (104.2 F)52
Coldest night (TNn)-0.5 C (31.1 F)20133.2 C (37.8 F)51
Wettest day (Rx1day)487.0 mm (19.2 in)1966144.5 mm (5.7 in)115
Wettest five days (Rx5day)658.2 mm (25.9 in)1966291.5 mm (11.5 in)110
Longest dry spell (CDD)120 days190741 days115

Hottest day (TXx)

Hottest day (TXx) at Dehradun by year The hottest day of the year at Dehradun, 1901 to 2026. The record is 43.7 C (110.7 F) in 1995, marked on the chart; the median year is 40.1 C (104.2 F). 2530354045192019401960198020002020Record: 43.7 C (110.7 F) in 1995
The hottest day of the year at Dehradun, 1901 to 2026. The record is 43.7 C (110.7 F) in 1995, marked on the chart; the median year is 40.1 C (104.2 F).
Hottest day (TXx) at Dehradun by year
YearHottest day (TXx)
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
1920n/a
1921n/a
1922n/a
1923n/a
1924n/a
1925n/a
1926n/a
1927n/a
1928n/a
1929n/a
1930n/a
1931n/a
1932n/a
1933n/a
1934n/a
1935n/a
1936n/a
1937n/a
1938n/a
1939n/a
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
195736.1 C (97.0 F)
195842.2 C (108.0 F)
1959n/a
1960n/a
1961n/a
196240.0 C (104.0 F)
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
197342.0 C (107.6 F)
197441.0 C (105.8 F)
197541.0 C (105.8 F)
197641.0 C (105.8 F)
197740.0 C (104.0 F)
197840.0 C (104.0 F)
197930.0 C (86.0 F)
198330.2 C (86.4 F)
198440.5 C (104.9 F)
198539.2 C (102.6 F)
198633.8 C (92.8 F)
198732.1 C (89.8 F)
198832.1 C (89.8 F)
198929.1 C (84.4 F)
199235.7 C (96.3 F)
199342.4 C (108.3 F)
199441.1 C (106.0 F)
199543.7 C (110.7 F)
199639.8 C (103.6 F)
199738.3 C (100.9 F)
199839.8 C (103.6 F)
199940.2 C (104.4 F)
200041.7 C (107.1 F)
200140.1 C (104.2 F)
200238.7 C (101.7 F)
200340.1 C (104.2 F)
200441.5 C (106.7 F)
200541.1 C (106.0 F)
200637.6 C (99.7 F)
200740.3 C (104.5 F)
200838.7 C (101.7 F)
200941.9 C (107.4 F)
201041.2 C (106.2 F)
201137.9 C (100.2 F)
201243.1 C (109.6 F)
201340.7 C (105.3 F)
201440.4 C (104.7 F)
201540.8 C (105.4 F)
201640.2 C (104.4 F)
201739.8 C (103.6 F)
201840.7 C (105.3 F)
201940.6 C (105.1 F)
202040.1 C (104.2 F)
202138.8 C (101.8 F)
202241.6 C (106.9 F)
202339.5 C (103.1 F)
202443.2 C (109.8 F)
202538.8 C (101.8 F)
202639.8 C (103.6 F)

Coldest night (TNn)

Coldest night (TNn) at Dehradun by year The coldest night of the year at Dehradun, 1901 to 2026. The record is -0.5 C (31.1 F) in 2013, marked on the chart; the median year is 3.2 C (37.8 F). -100102030192019401960198020002020Record: -0.5 C (31.1 F) in 2013
The coldest night of the year at Dehradun, 1901 to 2026. The record is -0.5 C (31.1 F) in 2013, marked on the chart; the median year is 3.2 C (37.8 F).
Coldest night (TNn) at Dehradun by year
YearColdest night (TNn)
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
1920n/a
1921n/a
1922n/a
1923n/a
1924n/a
1925n/a
1926n/a
1927n/a
1928n/a
1929n/a
1930n/a
1931n/a
1932n/a
1933n/a
1934n/a
1935n/a
1936n/a
1937n/a
1938n/a
1939n/a
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
19576.1 C (43.0 F)
19581.1 C (34.0 F)
1959n/a
1960n/a
19610.0 C (32.0 F)
19620.0 C (32.0 F)
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
19731.0 C (33.8 F)
19740.0 C (32.0 F)
19750.0 C (32.0 F)
19760.0 C (32.0 F)
19773.0 C (37.4 F)
19781.0 C (33.8 F)
1979n/a
19834.8 C (40.6 F)
19845.8 C (42.4 F)
19853.0 C (37.4 F)
19862.5 C (36.5 F)
19875.6 C (42.1 F)
198822.5 C (72.5 F)
1989n/a
19927.4 C (45.3 F)
19933.0 C (37.4 F)
19944.6 C (40.3 F)
19955.3 C (41.5 F)
19965.4 C (41.7 F)
19973.3 C (37.9 F)
19986.0 C (42.8 F)
19997.6 C (45.7 F)
20003.9 C (39.0 F)
20013.0 C (37.4 F)
20021.8 C (35.2 F)
20031.8 C (35.2 F)
20043.2 C (37.8 F)
20054.3 C (39.7 F)
20061.5 C (34.7 F)
20072.5 C (36.5 F)
20081.6 C (34.9 F)
20093.7 C (38.7 F)
20103.1 C (37.6 F)
20112.6 C (36.7 F)
20122.6 C (36.7 F)
2013-0.5 C (31.1 F)
20144.0 C (39.2 F)
20153.4 C (38.1 F)
20163.6 C (38.5 F)
20172.9 C (37.2 F)
20182.8 C (37.0 F)
20193.1 C (37.6 F)
20203.6 C (38.5 F)
20213.8 C (38.8 F)
20224.9 C (40.8 F)
20234.5 C (40.1 F)
20244.0 C (39.2 F)
20257.4 C (45.3 F)
20266.0 C (42.8 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Dehradun by year The wettest day of the year at Dehradun, 1901 to 2026. The record is 487.0 mm (19.2 in) in 1966, marked on the chart; the median year is 144.5 mm (5.7 in). 0200400600192019401960198020002020Record: 487.0 mm (19.2 in) in 1966
The wettest day of the year at Dehradun, 1901 to 2026. The record is 487.0 mm (19.2 in) in 1966, marked on the chart; the median year is 144.5 mm (5.7 in).
Wettest day (Rx1day) at Dehradun by year
YearWettest day (Rx1day)
1901154.4 mm (6.1 in)
1902100.8 mm (4.0 in)
1903154.7 mm (6.1 in)
1904160.5 mm (6.3 in)
190597.8 mm (3.9 in)
1906179.6 mm (7.1 in)
190774.7 mm (2.9 in)
1908239.5 mm (9.4 in)
1909220.7 mm (8.7 in)
1910149.9 mm (5.9 in)
1911206.0 mm (8.1 in)
1912263.4 mm (10.4 in)
1913106.2 mm (4.2 in)
1914179.8 mm (7.1 in)
1915155.2 mm (6.1 in)
1916136.4 mm (5.4 in)
1917172.0 mm (6.8 in)
1918110.5 mm (4.4 in)
1919105.7 mm (4.2 in)
1920182.4 mm (7.2 in)
1921200.7 mm (7.9 in)
1922120.4 mm (4.7 in)
1923163.3 mm (6.4 in)
1924212.6 mm (8.4 in)
1925188.0 mm (7.4 in)
1926149.1 mm (5.9 in)
1927199.6 mm (7.9 in)
1928204.2 mm (8.0 in)
1929103.9 mm (4.1 in)
1930170.4 mm (6.7 in)
193182.3 mm (3.2 in)
1932131.1 mm (5.2 in)
1933213.4 mm (8.4 in)
1934124.7 mm (4.9 in)
1935201.2 mm (7.9 in)
1936198.6 mm (7.8 in)
1937180.8 mm (7.1 in)
1938109.5 mm (4.3 in)
1939233.9 mm (9.2 in)
194089.2 mm (3.5 in)
1941109.7 mm (4.3 in)
1942195.6 mm (7.7 in)
1943196.9 mm (7.8 in)
1944142.2 mm (5.6 in)
1945118.4 mm (4.7 in)
1946168.4 mm (6.6 in)
1947136.4 mm (5.4 in)
1948172.7 mm (6.8 in)
1949217.9 mm (8.6 in)
195082.6 mm (3.3 in)
1951332.2 mm (13.1 in)
1952146.6 mm (5.8 in)
1953144.5 mm (5.7 in)
1954246.4 mm (9.7 in)
1955150.6 mm (5.9 in)
1956144.8 mm (5.7 in)
195778.7 mm (3.1 in)
1958202.6 mm (8.0 in)
1959201.6 mm (7.9 in)
196092.9 mm (3.7 in)
1961126.2 mm (5.0 in)
1962154.0 mm (6.1 in)
1963142.6 mm (5.6 in)
1964194.4 mm (7.7 in)
1965124.0 mm (4.9 in)
1966487.0 mm (19.2 in)
1967125.0 mm (4.9 in)
1968109.8 mm (4.3 in)
1969141.0 mm (5.6 in)
1970150.3 mm (5.9 in)
1973169.9 mm (6.7 in)
197470.1 mm (2.8 in)
197513.0 mm (0.5 in)
19760.0 mm (0.00 in)
197789.9 mm (3.5 in)
1978160.0 mm (6.3 in)
1979n/a
19830.0 mm (0.00 in)
1984105.9 mm (4.2 in)
198559.9 mm (2.4 in)
198622.1 mm (0.9 in)
1987n/a
198871.1 mm (2.8 in)
1989n/a
199260.2 mm (2.4 in)
1993150.1 mm (5.9 in)
199497.0 mm (3.8 in)
1995113.5 mm (4.5 in)
1996221.7 mm (8.7 in)
1997169.9 mm (6.7 in)
1998211.1 mm (8.3 in)
1999119.9 mm (4.7 in)
2000185.9 mm (7.3 in)
2001122.9 mm (4.8 in)
2002136.9 mm (5.4 in)
2003122.9 mm (4.8 in)
2004119.9 mm (4.7 in)
2005120.9 mm (4.8 in)
2006101.1 mm (4.0 in)
2007165.1 mm (6.5 in)
2008161.0 mm (6.3 in)
2009106.9 mm (4.2 in)
2010149.1 mm (5.9 in)
2011138.9 mm (5.5 in)
2012190.0 mm (7.5 in)
2013220.0 mm (8.7 in)
2014134.9 mm (5.3 in)
2015115.1 mm (4.5 in)
201693.0 mm (3.7 in)
2017177.0 mm (7.0 in)
2018128.0 mm (5.0 in)
2019127.0 mm (5.0 in)
2020109.0 mm (4.3 in)
2021125.0 mm (4.9 in)
2022113.0 mm (4.4 in)
2023175.0 mm (6.9 in)
2024172.0 mm (6.8 in)
2025n/a
20260.0 mm (0.00 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Dehradun by year The wettest five days of the year at Dehradun, 1901 to 2026. The record is 658.2 mm (25.9 in) in 1966, marked on the chart; the median year is 291.5 mm (11.5 in). 0200400600800192019401960198020002020Record: 658.2 mm (25.9 in) in 1966
The wettest five days of the year at Dehradun, 1901 to 2026. The record is 658.2 mm (25.9 in) in 1966, marked on the chart; the median year is 291.5 mm (11.5 in).
Wettest five days (Rx5day) at Dehradun by year
YearWettest five days (Rx5day)
1901425.4 mm (16.7 in)
1902187.2 mm (7.4 in)
1903257.8 mm (10.1 in)
1904275.6 mm (10.9 in)
1905166.9 mm (6.6 in)
1906283.2 mm (11.1 in)
1907167.7 mm (6.6 in)
1908374.9 mm (14.8 in)
1909540.0 mm (21.3 in)
1910461.7 mm (18.2 in)
1911352.6 mm (13.9 in)
1912470.6 mm (18.5 in)
1913204.3 mm (8.0 in)
1914291.7 mm (11.5 in)
1915233.2 mm (9.2 in)
1916274.7 mm (10.8 in)
1917250.9 mm (9.9 in)
1918199.1 mm (7.8 in)
1919186.3 mm (7.3 in)
1920291.6 mm (11.5 in)
1921333.8 mm (13.1 in)
1922307.5 mm (12.1 in)
1923228.7 mm (9.0 in)
1924498.7 mm (19.6 in)
1925262.1 mm (10.3 in)
1926318.6 mm (12.5 in)
1927400.6 mm (15.8 in)
1928280.6 mm (11.0 in)
1929291.4 mm (11.5 in)
1930466.0 mm (18.3 in)
1931203.2 mm (8.0 in)
1932350.4 mm (13.8 in)
1933453.4 mm (17.9 in)
1934339.2 mm (13.4 in)
1935382.0 mm (15.0 in)
1936314.2 mm (12.4 in)
1937412.6 mm (16.2 in)
1938335.0 mm (13.2 in)
1939566.3 mm (22.3 in)
1940214.4 mm (8.4 in)
1941317.2 mm (12.5 in)
1942410.8 mm (16.2 in)
1943382.5 mm (15.1 in)
1944303.5 mm (11.9 in)
1945286.9 mm (11.3 in)
1946489.3 mm (19.3 in)
1947348.5 mm (13.7 in)
1948287.4 mm (11.3 in)
1949399.8 mm (15.7 in)
1950214.2 mm (8.4 in)
1951574.5 mm (22.6 in)
1952269.0 mm (10.6 in)
1953319.5 mm (12.6 in)
1954418.6 mm (16.5 in)
1955423.4 mm (16.7 in)
1956314.5 mm (12.4 in)
1957174.7 mm (6.9 in)
1958321.9 mm (12.7 in)
1959389.4 mm (15.3 in)
1960267.2 mm (10.5 in)
1961332.4 mm (13.1 in)
1962284.8 mm (11.2 in)
1963273.3 mm (10.8 in)
1964385.0 mm (15.2 in)
1965313.7 mm (12.4 in)
1966658.2 mm (25.9 in)
1967248.3 mm (9.8 in)
1968268.2 mm (10.6 in)
1969354.7 mm (14.0 in)
1970233.6 mm (9.2 in)
1973147.8 mm (5.8 in)
1974200.1 mm (7.9 in)
19752.0 mm (0.08 in)
19760.0 mm (0.00 in)
1977108.2 mm (4.3 in)
1978216.6 mm (8.5 in)
1979n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1992122.0 mm (4.8 in)
1993255.5 mm (10.1 in)
1994236.0 mm (9.3 in)
1995203.9 mm (8.0 in)
1996271.8 mm (10.7 in)
1997295.8 mm (11.6 in)
1998429.0 mm (16.9 in)
1999194.8 mm (7.7 in)
2000247.2 mm (9.7 in)
2001215.2 mm (8.5 in)
2002185.0 mm (7.3 in)
2003174.8 mm (6.9 in)
2004259.1 mm (10.2 in)
2005289.7 mm (11.4 in)
2006256.6 mm (10.1 in)
2007459.9 mm (18.1 in)
2008350.0 mm (13.8 in)
2009222.0 mm (8.7 in)
2010358.9 mm (14.1 in)
2011398.9 mm (15.7 in)
2012401.0 mm (15.8 in)
2013375.2 mm (14.8 in)
2014294.0 mm (11.6 in)
2015190.0 mm (7.5 in)
2016222.0 mm (8.7 in)
2017305.0 mm (12.0 in)
2018382.0 mm (15.0 in)
2019201.9 mm (7.9 in)
2020261.1 mm (10.3 in)
2021294.1 mm (11.6 in)
2022228.2 mm (9.0 in)
2023304.1 mm (12.0 in)
2024348.0 mm (13.7 in)
2025n/a
20260.0 mm (0.00 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Dehradun by year The longest dry spell of the year at Dehradun, 1901 to 2026. The record is 120 days in 1907, marked on the chart; the median year is 41 days. 050100150192019401960198020002020Record: 120 days in 1907
The longest dry spell of the year at Dehradun, 1901 to 2026. The record is 120 days in 1907, marked on the chart; the median year is 41 days.
Longest dry spell (CDD) at Dehradun by year
YearLongest dry spell (CDD)
190181 days
190272 days
190373 days
190439 days
190554 days
190668 days
1907120 days
1908105 days
190978 days
191076 days
191141 days
191256 days
191360 days
191444 days
191572 days
191678 days
191751 days
191847 days
191948 days
192075 days
192167 days
192282 days
192354 days
192437 days
192553 days
192650 days
192734 days
192846 days
192962 days
193059 days
193163 days
193248 days
193351 days
193481 days
193557 days
193640 days
193727 days
193842 days
193987 days
194055 days
194136 days
194279 days
194398 days
194478 days
194540 days
194654 days
194778 days
194848 days
194991 days
195095 days
195152 days
1952101 days
195386 days
195430 days
195529 days
195656 days
195734 days
195861 days
195954 days
196084 days
196137 days
196264 days
196336 days
196473 days
196539 days
196646 days
196749 days
196868 days
196964 days
197075 days
19736 days
197411 days
19752 days
19767 days
19778 days
19789 days
1979n/a
19831 day
19842 days
19852 days
19861 day
1987n/a
19881 day
1989n/a
199215 days
199321 days
199434 days
199539 days
199633 days
199719 days
19988 days
19996 days
20004 days
20012 days
200226 days
200324 days
200442 days
200522 days
20064 days
20073 days
20083 days
20093 days
20102 days
20113 days
20122 days
20133 days
20143 days
20155 days
20165 days
20173 days
20184 days
20194 days
20203 days
20213 days
20224 days
20233 days
20242 days
2025n/a
202617 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

72 years, 1901 to 2004

A day with at least 152.2 mm (6.0 in) of rain is expected about once in 2 years. A day with at least 351.9 mm (13.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Dehradun: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years152.2 mm (6.0 in)
5 years203.5 mm (8.0 in)
10 years238.4 mm (9.4 in)
25 years283.3 mm (11.2 in)
50 years317.4 mm (12.5 in)
100 years351.9 mm (13.9 in)Longer than the 72 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, 72 years of values from 1901 to 2004.

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: 487.0 mm (19.2 in) in 1966; 332.2 mm (13.1 in) in 1951; 263.4 mm (10.4 in) in 1912.

Download the Data

  • Data for Dehradun standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Dehradun 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 (2026-10-16).