Built 2026-10-19 (19 October 2026)

Arhara Weather Records (RSM00031594)

Record envelope, standing records and threshold days for Arhara (RSM00031594), Russia, with 90 years of record.

Key Facts for Arhara

  • Arhara (RSM00031594) is a weather station in Russia at 49.42 latitude and 130.08 longitude, 133 m (436 ft) above sea level.
  • The station reports from 1936 to 2025, 90 years of record.
  • 1,464 records set at Arhara still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Arhara set a daily record low minimum temperature of 8.8 C (47.8 F) on 7 July 2025.

About the Station

  • Location: Russia, 49.42 latitude, 130.08 longitude.
  • Elevation: 133 m (436 ft).
  • Period of record: 1936 to 2025, 90 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

8 days at or beyond a record
Daily record high and record low at Arhara, with 2026 drawn through them The band shows the record high and record low for each calendar day at Arhara. The lines show the 2026 daily maximum and minimum. 8 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Arhara. The lines show the 2026 daily maximum and minimum. 8 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Arhara, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan-4.9 C (23.2 F)-47.3 C (-53.1 F)-7.9 C (17.8 F)-41.1 C (-42.0 F)
Feb4.2 C (39.6 F)-43.9 C (-47.0 F)-2.4 C (27.7 F)-35.7 C (-32.3 F)
Mar19.8 C (67.6 F)-37.1 C (-34.8 F)6.2 C (43.2 F)-34.2 C (-29.6 F)
Apr30.5 C (86.9 F)-21.2 C (-6.2 F)19.0 C (66.2 F)-5.2 C (22.6 F)
May34.1 C (93.4 F)-10.8 C (12.6 F)32.0 C (89.6 F)-2.0 C (28.4 F)
Jun37.1 C (98.8 F)-0.8 C (30.6 F)33.9 C (93.0 F)0.0 C (32.0 F)
Jul35.7 C (96.3 F)3.2 C (37.8 F)32.6 C (90.7 F)8.8 C (47.8 F)
Aug34.1 C (93.4 F)2.6 C (36.7 F)27.8 C (82.0 F)6.7 C (44.1 F)
Sep31.6 C (88.9 F)-7.9 C (17.8 F)n/an/a
Oct27.0 C (80.6 F)-26.2 C (-15.2 F)n/an/a
Nov14.3 C (57.7 F)-38.5 C (-37.3 F)n/an/a
Dec2.6 C (36.7 F)-44.8 C (-48.6 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Arhara by the year they were set 1,464 records at Arhara still stand. 1969 holds the most, with 37. 0102030401936: 41937: 211938: 71939: 181940: 141941: 361942: 171943: 71944: 91945: 101946: 121947: 61948: 171949: 141950: 191951: 71952: 331953: 121954: 201955: 301956: 171957: 91958: 141959: 181960: 141961: 171962: 81963: 131964: 151965: 171966: 231967: 161968: 181969: 371970: 201971: 211972: 191973: 101974: 131975: 141976: 131977: 191978: 81979: 301980: 231981: 141982: 201983: 111984: 221985: 101986: 191987: 221988: 111989: 111990: 261991: 91992: 51993: 101994: 131995: 231996: 121997: 131998: 181999: 152000: 162001: 152002: 242003: 92004: 202005: 142006: 122007: 142008: 342009: 202010: 252011: 142012: 122013: 122014: 222015: 222016: 142017: 242018: 172019: 182020: 42021: 222022: 72023: 302024: 102025: 101936194519541963197219811990199920082017
1,464 records at Arhara still stand. 1969 holds the most, with 37.
Standing records at Arhara by the year they were set
Year setStanding records
19364
193721
19387
193918
194014
194136
194217
19437
19449
194510
194612
19476
194817
194914
195019
19517
195233
195312
195420
195530
195617
19579
195814
195918
196014
196117
19628
196313
196415
196517
196623
196716
196818
196937
197020
197121
197219
197310
197413
197514
197613
197719
19788
197930
198023
198114
198220
198311
198422
198510
198619
198722
198811
198911
199026
19919
19925
199310
199413
199523
199612
199713
199818
199915
200016
200115
200224
20039
200420
200514
200612
200714
200834
200920
201025
201114
201212
201312
201422
201522
201614
201724
201817
201918
20204
202122
20227
202330
202410
202510

All-Time Record Progression

5 new records
When Arhara set new all-time records 5 all-time records were set at Arhara between 25 December 1976 and 25 June 2010. Each dot is a new record. Record low maximum temperatureRecord low minimum temperatureRecord high maximum temperature25 December 1976: Record low maximum temperature -35.2 C (-31.4 F)6 January 1980: Record low minimum temperature -47.3 C (-53.1 F)12 January 1980: Record low maximum temperature -37.7 C (-35.9 F)8 July 1982: Record high maximum temperature 35.7 C (96.3 F)25 June 2010: Record high maximum temperature 37.1 C (98.8 F)1980198519901995200020052010
5 all-time records were set at Arhara between 25 December 1976 and 25 June 2010. Each dot is a new record.
When Arhara set new all-time records
DateKindDetail
1976-12-25Record low maximum temperatureRecord low maximum temperature -35.2 C (-31.4 F)
1980-01-06Record low minimum temperatureRecord low minimum temperature -47.3 C (-53.1 F)
1980-01-12Record low maximum temperatureRecord low maximum temperature -37.7 C (-35.9 F)
1982-07-08Record high maximum temperatureRecord high maximum temperature 35.7 C (96.3 F)
2010-06-25Record high maximum temperatureRecord high maximum temperature 37.1 C (98.8 F)

Wettest Day of Each Month

Aug: 103.6 mm (4.1 in)
Record daily precipitation for each month at Arhara The wettest day on record for each calendar month at Arhara. The most was 103.6 mm (4.1 in) on 4 August 1945. 050100150 Jan: 15.3 mm (0.6 in), 25 January 1999 Jan Feb: 12.3 mm (0.5 in), 14 February 2007 Feb Mar: 19.4 mm (0.8 in), 24 March 2007 Mar Apr: 37.7 mm (1.5 in), 28 April 2005 Apr May: 65.0 mm (2.6 in), 30 May 2005 May Jun: 61.8 mm (2.4 in), 29 June 2017 Jun Jul: 100.5 mm (4.0 in), 7 July 1971 Jul Aug: 103.6 mm (4.1 in), 4 August 1945 Aug Sep: 102.6 mm (4.0 in), 6 September 1975 Sep Oct: 43.2 mm (1.7 in), 3 October 1954 Oct Nov: 24.9 mm (1.0 in), 9 November 2021 Nov Dec: 13.7 mm (0.5 in), 23 December 1982 Dec
The wettest day on record for each calendar month at Arhara. The most was 103.6 mm (4.1 in) on 4 August 1945.
Record daily precipitation for each month at Arhara
MonthRecord daily precipitation (mm)Date
Jan15.3 mm (0.6 in)25 January 1999
Feb12.3 mm (0.5 in)14 February 2007
Mar19.4 mm (0.8 in)24 March 2007
Apr37.7 mm (1.5 in)28 April 2005
May65.0 mm (2.6 in)30 May 2005
Jun61.8 mm (2.4 in)29 June 2017
Jul100.5 mm (4.0 in)7 July 1971
Aug103.6 mm (4.1 in)4 August 1945
Sep102.6 mm (4.0 in)6 September 1975
Oct43.2 mm (1.7 in)3 October 1954
Nov24.9 mm (1.0 in)9 November 2021
Dec13.7 mm (0.5 in)23 December 1982

Period of Record Coverage

1936 to 2025
Days with data per year at Arhara 90 years of record at Arhara, 1936 to 2025. 1 years have data for under 90 percent of days and are left out of rankings: 2025. 1936: 366 of 366 days1937: 365 of 365 days1938: 365 of 365 days1939: 365 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 365 of 365 days1947: 352 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 364 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 358 of 365 days1996: 366 of 366 days1997: 357 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 345 of 365 days2020: 338 of 366 days2021: 334 of 365 days2022: 352 of 365 days2023: 340 of 365 days2024: 339 of 366 days2025: 225 of 365 days195019651980199520102025
90 years of record at Arhara, 1936 to 2025. 1 years have data for under 90 percent of days and are left out of rankings: 2025.
Days with data per year at Arhara
YearDays with dataShare of yearComplete
1936366100%Yes
1937365100%Yes
1938365100%Yes
1939365100%Yes
1940366100%Yes
1941365100%Yes
1942365100%Yes
1943365100%Yes
1944366100%Yes
1945365100%Yes
1946365100%Yes
194735296%Yes
1948366100%Yes
1949365100%Yes
1950365100%Yes
1951365100%Yes
1952366100%Yes
1953364100%Yes
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
199535898%Yes
1996366100%Yes
199735798%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
201934595%Yes
202033892%Yes
202133492%Yes
202235296%Yes
202334093%Yes
202433993%Yes
202522562%No

Latest Records

20
Latest records at Arhara
DateStationRecordValueBeat old record byOld record stoodSignificance
7 July 2025Arhara, RUdaily low min8.8 C (47.8 F)0.7 C (1.3 F)32 years20 of 100 (Routine)
9 June 2025Arhara, RUdaily low min0.0 C (32.0 F)2.6 C (4.7 F)31 years24 of 100 (Routine)
30 May 2025Arhara, RUdaily high min16.2 C (61.2 F)0.3 C (0.5 F)32 years18 of 100 (Routine)
30 May 2025Arhara, RUdaily high max31.6 C (88.9 F)0.4 C (0.7 F)4 years10 of 100 (Routine)
29 May 2025Arhara, RUdaily high max31.7 C (89.1 F)0.9 C (1.6 F)74 years32 of 100 (Routine)
28 May 2025Arhara, RUdaily high max32.0 C (89.6 F)0.9 C (1.6 F)50 years25 of 100 (Routine)
27 May 2025Arhara, RUdaily high max30.4 C (86.7 F)0.2 C (0.4 F)87 years35 of 100 (Notable)
20 May 2025Arhara, RUdaily low min-0.7 C (30.7 F)0.5 C (0.9 F)42 years22 of 100 (Routine)
10 March 2025Arhara, RUdaily high min-2.4 C (27.7 F)0.2 C (0.4 F)20 years15 of 100 (Routine)
7 February 2025Arhara, RUdaily high max-5.3 C (22.5 F)0.7 C (1.3 F)22 years16 of 100 (Routine)
29 January 2025Arhara, RUdaily rain5.1 mm (0.20 in)0.4 mm (0.02 in)19 years16 of 100 (Routine)
28 November 2024Arhara, RUdaily rain (Tie)6.1 mm (0.24 in)tie13 years2 of 100 (Routine)
26 November 2024Arhara, RUdaily high min-3.7 C (25.3 F)5.3 C (9.5 F)10 years17 of 100 (Routine)
26 November 2024Arhara, RUdaily rain8.9 mm (0.35 in)0.7 mm (0.03 in)11 years13 of 100 (Routine)
4 October 2024Arhara, RUdaily high min8.9 C (48.0 F)0.3 C (0.5 F)76 years30 of 100 (Routine)
11 August 2024Arhara, RUdaily rain41.9 mm (1.6 in)8.3 mm (0.33 in)73 years35 of 100 (Notable)
19 May 2024Arhara, RUdaily low min-3.0 C (26.6 F)2.1 C (3.8 F)60 years30 of 100 (Routine)
16 May 2024Arhara, RUdaily low min-2.0 C (28.4 F)0.2 C (0.4 F)80 years32 of 100 (Routine)
11 May 2024Arhara, RUdaily low max7.9 C (46.2 F)0.9 C (1.6 F)52 years24 of 100 (Routine)
8 May 2024Arhara, RUdaily high max27.8 C (82.0 F)1.8 C (3.2 F)34 years21 of 100 (Routine)

Climate Trend

81 complete years, 1936 to 2018
Annual mean temperature at Arhara as warming stripes, 1936 to 2018 One stripe for each of 81 complete years at Arhara, 1936 to 2018. Blue stripes are years cooler than the station's own mean of -0.2 C (31.7 F); red stripes are warmer. The coolest year was 1969, at -2.7 C (27.2 F), and the warmest was 2008, at 1.9 C (35.4 F). The strongest colour marks a difference of 2.5 C (4.5 F). 1936: -0.9 C, -0.7 C from the station mean1937: -1.6 C, -1.4 C from the station mean1938: -0.2 C, 0.0 C from the station mean1939: -0.1 C, +0.1 C from the station mean1940: -0.7 C, -0.6 C from the station mean1941: -1.9 C, -1.7 C from the station mean1943: 0.4 C, +0.6 C from the station mean1944: -0.1 C, +0.1 C from the station mean1945: -1.4 C, -1.2 C from the station mean1946: -0.5 C, -0.3 C from the station mean1948: 1.3 C, +1.5 C from the station mean1949: 0.3 C, +0.5 C from the station mean1950: -0.6 C, -0.4 C from the station mean1951: 0.2 C, +0.3 C from the station mean1952: -1.5 C, -1.4 C from the station mean1953: -0.5 C, -0.3 C from the station mean1954: -0.3 C, -0.1 C from the station mean1955: -0.8 C, -0.6 C from the station mean1956: -1.8 C, -1.7 C from the station mean1957: -0.4 C, -0.2 C from the station mean1958: -0.2 C, 0.0 C from the station mean1959: 0.9 C, +1.1 C from the station mean1960: -1.8 C, -1.6 C from the station mean1961: -0.2 C, -0.1 C from the station mean1962: -0.1 C, +0.1 C from the station mean1963: 0.0 C, +0.2 C from the station mean1964: -0.9 C, -0.7 C from the station mean1965: -1.6 C, -1.4 C from the station mean1966: -1.4 C, -1.2 C from the station mean1967: 0.0 C, +0.2 C from the station mean1968: 0.7 C, +0.9 C from the station mean1969: -2.7 C, -2.5 C from the station mean1970: -1.1 C, -0.9 C from the station mean1971: -0.4 C, -0.2 C from the station mean1972: -1.2 C, -1.0 C from the station mean1973: -0.6 C, -0.4 C from the station mean1974: -1.1 C, -1.0 C from the station mean1975: 1.2 C, +1.3 C from the station mean1976: -0.6 C, -0.4 C from the station mean1977: -1.1 C, -0.9 C from the station mean1978: -0.6 C, -0.4 C from the station mean1979: -0.8 C, -0.7 C from the station mean1980: -1.1 C, -0.9 C from the station mean1981: -0.9 C, -0.7 C from the station mean1982: 0.3 C, +0.5 C from the station mean1983: -0.6 C, -0.4 C from the station mean1984: -0.7 C, -0.5 C from the station mean1985: -0.5 C, -0.3 C from the station mean1986: -0.5 C, -0.3 C from the station mean1987: -1.4 C, -1.2 C from the station mean1988: 0.2 C, +0.4 C from the station mean1989: 1.1 C, +1.3 C from the station mean1990: 1.8 C, +2.0 C from the station mean1991: 0.0 C, +0.2 C from the station mean1992: 0.3 C, +0.4 C from the station mean1993: 0.6 C, +0.8 C from the station mean1994: 0.2 C, +0.4 C from the station mean1995: 0.8 C, +1.0 C from the station mean1996: -0.1 C, +0.1 C from the station mean1997: 0.5 C, +0.7 C from the station mean1998: 0.5 C, +0.6 C from the station mean1999: -0.5 C, -0.3 C from the station mean2000: -0.5 C, -0.3 C from the station mean2001: 0.4 C, +0.6 C from the station mean2002: 0.9 C, +1.1 C from the station mean2003: 0.7 C, +0.9 C from the station mean2004: 0.8 C, +1.0 C from the station mean2005: 0.2 C, +0.4 C from the station mean2006: -0.4 C, -0.2 C from the station mean2007: 1.2 C, +1.4 C from the station mean2008: 1.9 C, +2.1 C from the station mean2009: -0.2 C, 0.0 C from the station mean2010: 0.5 C, +0.6 C from the station mean2011: 0.6 C, +0.8 C from the station mean2012: 0.1 C, +0.3 C from the station mean2013: 0.3 C, +0.5 C from the station mean2014: 0.1 C, +0.3 C from the station mean2015: 1.4 C, +1.6 C from the station mean2016: -0.2 C, -0.1 C from the station mean2017: 0.9 C, +1.0 C from the station mean2018: 0.7 C, +0.9 C from the station mean193619401950196019701980199020002010
One stripe for each of 81 complete years at Arhara, 1936 to 2018. Blue stripes are years cooler than the station's own mean of -0.2 C (31.7 F); red stripes are warmer. The coolest year was 1969, at -2.7 C (27.2 F), and the warmest was 2008, at 1.9 C (35.4 F). The strongest colour marks a difference of 2.5 C (4.5 F).
Annual mean temperature at Arhara as warming stripes, 1936 to 2018
YearAnnual mean temperatureDifference from the station mean
1936-0.9 C-0.67 C
1937-1.6 C-1.44 C
1938-0.2 C-0.02 C
1939-0.1 C+0.10 C
1940-0.7 C-0.56 C
1941-1.9 C-1.69 C
19430.4 C+0.56 C
1944-0.1 C+0.07 C
1945-1.4 C-1.19 C
1946-0.5 C-0.29 C
19481.3 C+1.52 C
19490.3 C+0.51 C
1950-0.6 C-0.42 C
19510.2 C+0.34 C
1952-1.5 C-1.35 C
1953-0.5 C-0.34 C
1954-0.3 C-0.11 C
1955-0.8 C-0.57 C
1956-1.8 C-1.65 C
1957-0.4 C-0.20 C
1958-0.2 C0.00 C
19590.9 C+1.10 C
1960-1.8 C-1.63 C
1961-0.2 C-0.06 C
1962-0.1 C+0.09 C
19630.0 C+0.23 C
1964-0.9 C-0.72 C
1965-1.6 C-1.40 C
1966-1.4 C-1.17 C
19670.0 C+0.20 C
19680.7 C+0.88 C
1969-2.7 C-2.48 C
1970-1.1 C-0.88 C
1971-0.4 C-0.21 C
1972-1.2 C-0.99 C
1973-0.6 C-0.38 C
1974-1.1 C-0.95 C
19751.2 C+1.35 C
1976-0.6 C-0.39 C
1977-1.1 C-0.92 C
1978-0.6 C-0.37 C
1979-0.8 C-0.66 C
1980-1.1 C-0.93 C
1981-0.9 C-0.70 C
19820.3 C+0.53 C
1983-0.6 C-0.38 C
1984-0.7 C-0.53 C
1985-0.5 C-0.32 C
1986-0.5 C-0.27 C
1987-1.4 C-1.19 C
19880.2 C+0.40 C
19891.1 C+1.27 C
19901.8 C+2.02 C
19910.0 C+0.22 C
19920.3 C+0.44 C
19930.6 C+0.80 C
19940.2 C+0.37 C
19950.8 C+0.99 C
1996-0.1 C+0.11 C
19970.5 C+0.71 C
19980.5 C+0.65 C
1999-0.5 C-0.30 C
2000-0.5 C-0.33 C
20010.4 C+0.58 C
20020.9 C+1.09 C
20030.7 C+0.91 C
20040.8 C+0.99 C
20050.2 C+0.37 C
2006-0.4 C-0.21 C
20071.2 C+1.41 C
20081.9 C+2.07 C
2009-0.2 C0.00 C
20100.5 C+0.64 C
20110.6 C+0.78 C
20120.1 C+0.31 C
20130.3 C+0.48 C
20140.1 C+0.32 C
20151.4 C+1.59 C
2016-0.2 C-0.05 C
20170.9 C+1.04 C
20180.7 C+0.91 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1936 to 2018. In Fahrenheit: 0.3 F (0.2 to 0.5) per decade. The slope is a straight line fitted to 81 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Arhara
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.3) per decade0.3 F (0.2 to 0.5) per decade1936 to 201881Rise
Mean daily maximum0.3 C (0.2 to 0.3) per decade0.5 F (0.3 to 0.6) per decade1936 to 201881Rise
Mean daily minimum0.09 C (0.01 to 0.16) per decade0.16 F (0.02 to 0.29) per decade1936 to 201881Rise

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

1936 to 2025
Yearly extremes at Arhara: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.1 C (98.8 F)201032.7 C (90.8 F)90
Coldest night (TNn)-47.3 C (-53.1 F)1980-41.2 C (-42.2 F)90
Wettest day (Rx1day)103.6 mm (4.1 in)194551.9 mm (2.0 in)90
Wettest five days (Rx5day)197.8 mm (7.8 in)194588.2 mm (3.5 in)90
Longest dry spell (CDD)109 days196233 days90

Hottest day (TXx)

Hottest day (TXx) at Arhara by year The hottest day of the year at Arhara, 1936 to 2025. The record is 37.1 C (98.8 F) in 2010, marked on the chart; the median year is 32.7 C (90.8 F). 28303234363819401960198020002020Record: 37.1 C (98.8 F) in 2010
The hottest day of the year at Arhara, 1936 to 2025. The record is 37.1 C (98.8 F) in 2010, marked on the chart; the median year is 32.7 C (90.8 F).
Hottest day (TXx) at Arhara by year
YearHottest day (TXx)
193635.0 C (95.0 F)
193732.7 C (90.9 F)
193832.0 C (89.6 F)
193932.7 C (90.9 F)
194030.6 C (87.1 F)
194131.2 C (88.2 F)
194231.0 C (87.8 F)
194331.5 C (88.7 F)
194434.3 C (93.7 F)
194532.4 C (90.3 F)
194632.3 C (90.1 F)
194731.8 C (89.2 F)
194833.3 C (91.9 F)
194933.6 C (92.5 F)
195033.7 C (92.7 F)
195130.8 C (87.4 F)
195232.7 C (90.9 F)
195331.2 C (88.2 F)
195432.6 C (90.7 F)
195532.2 C (90.0 F)
195633.7 C (92.7 F)
195729.4 C (84.9 F)
195832.6 C (90.7 F)
195930.5 C (86.9 F)
196031.8 C (89.2 F)
196132.0 C (89.6 F)
196231.8 C (89.2 F)
196331.3 C (88.3 F)
196430.5 C (86.9 F)
196533.5 C (92.3 F)
196632.3 C (90.1 F)
196730.9 C (87.6 F)
196833.5 C (92.3 F)
196932.2 C (90.0 F)
197034.1 C (93.4 F)
197131.7 C (89.1 F)
197229.9 C (85.8 F)
197333.6 C (92.5 F)
197433.0 C (91.4 F)
197531.4 C (88.5 F)
197632.1 C (89.8 F)
197733.5 C (92.3 F)
197829.2 C (84.6 F)
197931.6 C (88.9 F)
198032.8 C (91.0 F)
198132.6 C (90.7 F)
198235.7 C (96.3 F)
198329.8 C (85.6 F)
198431.2 C (88.2 F)
198533.9 C (93.0 F)
198633.2 C (91.8 F)
198731.7 C (89.1 F)
198833.1 C (91.6 F)
198932.9 C (91.2 F)
199031.9 C (89.4 F)
199129.6 C (85.3 F)
199231.7 C (89.1 F)
199331.4 C (88.5 F)
199435.5 C (95.9 F)
199532.6 C (90.7 F)
199632.7 C (90.9 F)
199733.9 C (93.0 F)
199833.1 C (91.6 F)
199934.2 C (93.6 F)
200034.9 C (94.8 F)
200134.5 C (94.1 F)
200232.6 C (90.7 F)
200332.0 C (89.6 F)
200433.2 C (91.8 F)
200531.8 C (89.2 F)
200631.8 C (89.2 F)
200733.0 C (91.4 F)
200835.0 C (95.0 F)
200932.2 C (90.0 F)
201037.1 C (98.8 F)
201132.5 C (90.5 F)
201234.1 C (93.4 F)
201332.7 C (90.9 F)
201434.0 C (93.2 F)
201533.5 C (92.3 F)
201634.1 C (93.4 F)
201735.1 C (95.2 F)
201834.8 C (94.6 F)
201933.1 C (91.6 F)
202034.6 C (94.3 F)
202133.6 C (92.5 F)
202231.6 C (88.9 F)
202334.5 C (94.1 F)
202432.8 C (91.0 F)
202533.9 C (93.0 F)

Coldest night (TNn)

Coldest night (TNn) at Arhara by year The coldest night of the year at Arhara, 1936 to 2025. The record is -47.3 C (-53.1 F) in 1980, marked on the chart; the median year is -41.2 C (-42.2 F). -50-45-40-3519401960198020002020Record: -47.3 C (-53.1 F) in 1980
The coldest night of the year at Arhara, 1936 to 2025. The record is -47.3 C (-53.1 F) in 1980, marked on the chart; the median year is -41.2 C (-42.2 F).
Coldest night (TNn) at Arhara by year
YearColdest night (TNn)
1936-42.2 C (-44.0 F)
1937-46.4 C (-51.5 F)
1938-40.4 C (-40.7 F)
1939-41.6 C (-42.9 F)
1940-42.8 C (-45.0 F)
1941-46.0 C (-50.8 F)
1942-41.3 C (-42.3 F)
1943-36.6 C (-33.9 F)
1944-39.4 C (-38.9 F)
1945-41.3 C (-42.3 F)
1946-39.6 C (-39.3 F)
1947-41.5 C (-42.7 F)
1948-38.2 C (-36.8 F)
1949-44.0 C (-47.2 F)
1950-45.2 C (-49.4 F)
1951-43.9 C (-47.0 F)
1952-44.8 C (-48.6 F)
1953-43.3 C (-45.9 F)
1954-40.6 C (-41.1 F)
1955-40.0 C (-40.0 F)
1956-42.0 C (-43.6 F)
1957-38.6 C (-37.5 F)
1958-40.6 C (-41.1 F)
1959-40.9 C (-41.6 F)
1960-42.8 C (-45.0 F)
1961-44.6 C (-48.3 F)
1962-40.6 C (-41.1 F)
1963-38.1 C (-36.6 F)
1964-39.6 C (-39.3 F)
1965-43.6 C (-46.5 F)
1966-44.3 C (-47.7 F)
1967-41.6 C (-42.9 F)
1968-42.1 C (-43.8 F)
1969-42.1 C (-43.8 F)
1970-45.8 C (-50.4 F)
1971-41.9 C (-43.4 F)
1972-40.1 C (-40.2 F)
1973-43.8 C (-46.8 F)
1974-40.7 C (-41.3 F)
1975-41.2 C (-42.2 F)
1976-43.4 C (-46.1 F)
1977-42.3 C (-44.1 F)
1978-41.2 C (-42.2 F)
1979-43.9 C (-47.0 F)
1980-47.3 C (-53.1 F)
1981-37.3 C (-35.1 F)
1982-39.2 C (-38.6 F)
1983-39.7 C (-39.5 F)
1984-42.7 C (-44.9 F)
1985-40.1 C (-40.2 F)
1986-44.0 C (-47.2 F)
1987-42.4 C (-44.3 F)
1988-43.8 C (-46.8 F)
1989-39.6 C (-39.3 F)
1990-43.8 C (-46.8 F)
1991-39.5 C (-39.1 F)
1992-36.7 C (-34.1 F)
1993-38.4 C (-37.1 F)
1994-41.2 C (-42.2 F)
1995-39.1 C (-38.4 F)
1996-43.8 C (-46.8 F)
1997-39.2 C (-38.6 F)
1998-44.1 C (-47.4 F)
1999-41.5 C (-42.7 F)
2000-41.0 C (-41.8 F)
2001-41.8 C (-43.2 F)
2002-38.3 C (-36.9 F)
2003-37.3 C (-35.1 F)
2004-38.8 C (-37.8 F)
2005-36.7 C (-34.1 F)
2006-42.0 C (-43.6 F)
2007-35.2 C (-31.4 F)
2008-41.1 C (-42.0 F)
2009-41.7 C (-43.1 F)
2010-41.0 C (-41.8 F)
2011-45.1 C (-49.2 F)
2012-40.7 C (-41.3 F)
2013-41.8 C (-43.2 F)
2014-42.1 C (-43.8 F)
2015-39.9 C (-39.8 F)
2016-39.2 C (-38.6 F)
2017-36.1 C (-33.0 F)
2018-41.1 C (-42.0 F)
2019-40.2 C (-40.4 F)
2020-37.7 C (-35.9 F)
2021-44.2 C (-47.6 F)
2022-40.4 C (-40.7 F)
2023-46.4 C (-51.5 F)
2024-38.0 C (-36.4 F)
2025-41.1 C (-42.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Arhara by year The wettest day of the year at Arhara, 1936 to 2025. The record is 103.6 mm (4.1 in) in 1945, marked on the chart; the median year is 51.9 mm (2.0 in). 2040608010012019401960198020002020Record: 103.6 mm (4.1 in) in 1945
The wettest day of the year at Arhara, 1936 to 2025. The record is 103.6 mm (4.1 in) in 1945, marked on the chart; the median year is 51.9 mm (2.0 in).
Wettest day (Rx1day) at Arhara by year
YearWettest day (Rx1day)
193651.3 mm (2.0 in)
193738.4 mm (1.5 in)
193864.0 mm (2.5 in)
193936.6 mm (1.4 in)
194059.9 mm (2.4 in)
194136.5 mm (1.4 in)
194243.5 mm (1.7 in)
194395.0 mm (3.7 in)
194428.1 mm (1.1 in)
1945103.6 mm (4.1 in)
194676.2 mm (3.0 in)
194761.4 mm (2.4 in)
194835.8 mm (1.4 in)
194968.5 mm (2.7 in)
195057.2 mm (2.3 in)
195140.8 mm (1.6 in)
195239.5 mm (1.6 in)
195338.9 mm (1.5 in)
195474.2 mm (2.9 in)
195550.5 mm (2.0 in)
195649.3 mm (1.9 in)
195785.9 mm (3.4 in)
195837.8 mm (1.5 in)
195980.0 mm (3.1 in)
196064.8 mm (2.6 in)
196158.0 mm (2.3 in)
196248.4 mm (1.9 in)
196357.6 mm (2.3 in)
196431.1 mm (1.2 in)
196559.9 mm (2.4 in)
196654.0 mm (2.1 in)
196768.2 mm (2.7 in)
196846.3 mm (1.8 in)
196964.7 mm (2.5 in)
197033.2 mm (1.3 in)
1971100.5 mm (4.0 in)
197258.5 mm (2.3 in)
197361.0 mm (2.4 in)
197465.9 mm (2.6 in)
1975102.6 mm (4.0 in)
197663.2 mm (2.5 in)
197753.6 mm (2.1 in)
197886.2 mm (3.4 in)
197928.6 mm (1.1 in)
198054.8 mm (2.2 in)
198137.1 mm (1.5 in)
198259.4 mm (2.3 in)
198350.4 mm (2.0 in)
198451.4 mm (2.0 in)
198575.6 mm (3.0 in)
198659.4 mm (2.3 in)
198760.5 mm (2.4 in)
198842.6 mm (1.7 in)
198954.0 mm (2.1 in)
199093.9 mm (3.7 in)
199152.4 mm (2.1 in)
199261.7 mm (2.4 in)
199338.8 mm (1.5 in)
199441.4 mm (1.6 in)
199544.1 mm (1.7 in)
199639.1 mm (1.5 in)
199728.1 mm (1.1 in)
199826.8 mm (1.1 in)
199966.2 mm (2.6 in)
200095.6 mm (3.8 in)
200131.1 mm (1.2 in)
200247.2 mm (1.9 in)
200345.8 mm (1.8 in)
200434.9 mm (1.4 in)
200565.0 mm (2.6 in)
200631.1 mm (1.2 in)
200737.0 mm (1.5 in)
200834.4 mm (1.4 in)
200936.5 mm (1.4 in)
201049.8 mm (2.0 in)
201144.3 mm (1.7 in)
201253.8 mm (2.1 in)
201383.7 mm (3.3 in)
201470.3 mm (2.8 in)
201576.8 mm (3.0 in)
201641.9 mm (1.6 in)
201761.8 mm (2.4 in)
201843.8 mm (1.7 in)
201973.9 mm (2.9 in)
202043.9 mm (1.7 in)
202143.9 mm (1.7 in)
202259.9 mm (2.4 in)
202333.0 mm (1.3 in)
202445.0 mm (1.8 in)
202543.9 mm (1.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Arhara by year The wettest five days of the year at Arhara, 1936 to 2025. The record is 197.8 mm (7.8 in) in 1945, marked on the chart; the median year is 88.2 mm (3.5 in). 5010015020019401960198020002020Record: 197.8 mm (7.8 in) in 1945
The wettest five days of the year at Arhara, 1936 to 2025. The record is 197.8 mm (7.8 in) in 1945, marked on the chart; the median year is 88.2 mm (3.5 in).
Wettest five days (Rx5day) at Arhara by year
YearWettest five days (Rx5day)
193669.1 mm (2.7 in)
193756.6 mm (2.2 in)
1938135.8 mm (5.3 in)
193956.4 mm (2.2 in)
1940165.4 mm (6.5 in)
194153.1 mm (2.1 in)
194273.5 mm (2.9 in)
1943110.2 mm (4.3 in)
194456.8 mm (2.2 in)
1945197.8 mm (7.8 in)
1946114.1 mm (4.5 in)
1947115.9 mm (4.6 in)
194886.1 mm (3.4 in)
1949103.9 mm (4.1 in)
195091.9 mm (3.6 in)
195199.4 mm (3.9 in)
195261.6 mm (2.4 in)
195377.9 mm (3.1 in)
195474.2 mm (2.9 in)
195576.7 mm (3.0 in)
195680.9 mm (3.2 in)
1957130.6 mm (5.1 in)
195863.9 mm (2.5 in)
1959103.7 mm (4.1 in)
1960130.5 mm (5.1 in)
1961107.7 mm (4.2 in)
196299.2 mm (3.9 in)
1963120.2 mm (4.7 in)
196479.0 mm (3.1 in)
196566.3 mm (2.6 in)
1966109.5 mm (4.3 in)
1967104.0 mm (4.1 in)
196881.1 mm (3.2 in)
196993.5 mm (3.7 in)
197071.7 mm (2.8 in)
1971139.4 mm (5.5 in)
197297.9 mm (3.9 in)
197398.8 mm (3.9 in)
1974108.3 mm (4.3 in)
1975102.7 mm (4.0 in)
1976121.1 mm (4.8 in)
197766.6 mm (2.6 in)
1978120.8 mm (4.8 in)
197952.4 mm (2.1 in)
198087.7 mm (3.5 in)
198182.0 mm (3.2 in)
198295.9 mm (3.8 in)
1983138.6 mm (5.5 in)
198468.3 mm (2.7 in)
1985121.8 mm (4.8 in)
198694.9 mm (3.7 in)
1987107.9 mm (4.2 in)
198865.6 mm (2.6 in)
198983.9 mm (3.3 in)
1990128.2 mm (5.0 in)
199173.2 mm (2.9 in)
1992145.3 mm (5.7 in)
199377.7 mm (3.1 in)
199490.5 mm (3.6 in)
199567.2 mm (2.6 in)
199683.6 mm (3.3 in)
199781.1 mm (3.2 in)
199862.5 mm (2.5 in)
1999114.8 mm (4.5 in)
2000137.2 mm (5.4 in)
200178.6 mm (3.1 in)
200274.5 mm (2.9 in)
200393.6 mm (3.7 in)
200459.5 mm (2.3 in)
2005108.6 mm (4.3 in)
2006114.0 mm (4.5 in)
200770.5 mm (2.8 in)
200859.7 mm (2.4 in)
200988.6 mm (3.5 in)
201085.0 mm (3.3 in)
201151.0 mm (2.0 in)
201266.6 mm (2.6 in)
2013150.1 mm (5.9 in)
2014100.4 mm (4.0 in)
2015131.2 mm (5.2 in)
201681.9 mm (3.2 in)
2017103.9 mm (4.1 in)
201859.3 mm (2.3 in)
2019103.6 mm (4.1 in)
202080.7 mm (3.2 in)
2021100.9 mm (4.0 in)
202274.8 mm (2.9 in)
202363.2 mm (2.5 in)
202454.1 mm (2.1 in)
202572.9 mm (2.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Arhara by year The longest dry spell of the year at Arhara, 1936 to 2025. The record is 109 days in 1962, marked on the chart; the median year is 33 days. 025507510012519401960198020002020Record: 109 days in 1962
The longest dry spell of the year at Arhara, 1936 to 2025. The record is 109 days in 1962, marked on the chart; the median year is 33 days.
Longest dry spell (CDD) at Arhara by year
YearLongest dry spell (CDD)
193634 days
193754 days
193832 days
193960 days
194088 days
194128 days
194257 days
194329 days
194448 days
194525 days
194649 days
194761 days
194839 days
194927 days
195032 days
195144 days
195244 days
195351 days
195431 days
195521 days
195628 days
195721 days
195823 days
195929 days
196033 days
196128 days
1962109 days
196349 days
196451 days
196543 days
196627 days
196737 days
196836 days
196964 days
197039 days
197123 days
197227 days
197328 days
197429 days
197539 days
197626 days
197731 days
197842 days
197925 days
198052 days
198145 days
198223 days
198361 days
198435 days
198520 days
198633 days
198723 days
198829 days
198937 days
199032 days
199150 days
199242 days
199327 days
199434 days
199530 days
199642 days
199737 days
199833 days
199943 days
200056 days
200133 days
200233 days
200352 days
200421 days
200549 days
200630 days
200733 days
200877 days
200924 days
201027 days
201156 days
201229 days
201325 days
201456 days
201531 days
201623 days
201742 days
201839 days
201953 days
202017 days
202110 days
202216 days
202320 days
202418 days
202528 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.

Frost Dates and Growing Season

81 years with a frost

Across 81 years with a frost, the median last spring frost at Arhara falls on 16 May and the median first autumn frost on 23 September, which leaves a median of 129 days between them.

In 1989 to 2018 the median growing season was 128 days. That is 2 days fewer than in 1936 to 1967.

Fitted over all years, the growing season changes by -1.1 days per decade at this station.

Frost dates and growing season at Arhara
MeasureMedian, all yearsEarliest period (1936 to 1967)Recent period (1989 to 2018)Recent against earliestFitted trend
Last spring frost16 May15 May16 May1 day later+0.3 days per decade
First autumn frost23 September26 September20 September6 days earlier-0.8 days per decade
Growing days129 days130 days128 days2 days fewer-1.1 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

85 years, 1936 to 2022

A day with at least 52.6 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 113.8 mm (4.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Arhara: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years52.6 mm (2.1 in)
5 years69.8 mm (2.7 in)
10 years80.9 mm (3.2 in)
25 years94.5 mm (3.7 in)
50 years104.3 mm (4.1 in)
100 years113.8 mm (4.5 in)Longer than the 85 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, 85 years of values from 1936 to 2022.

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: 103.6 mm (4.1 in) in 1945; 102.6 mm (4.0 in) in 1975; 100.5 mm (4.0 in) in 1971.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Arhara, at 1969. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1969 ran 0.5 C (0.9 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Arhara, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1969-0.5-0.9likely5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2004 to 2018 against 1961 to 1990

Over 2004 to 2018, Arhara had a mean temperature of 0.5 C (32.9 F) and 643.4 mm (25.3 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Konstantinovka (Russia, 152 km away), Nenjiang (China, 353 km away) and Smidovich (Russia, 287 km away).

Climate twins of Arhara: stations whose 1961 to 1990 climate is closest to its 2004 to 2018 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
KonstantinovkaRussia152 km (94 mi)0.3 C (32.5 F)510.1 mm (20.1 in)0.79
NenjiangChina353 km (219 mi)0.1 C (32.2 F)480.9 mm (18.9 in)1.15
SmidovichRussia287 km (178 mi)1.0 C (33.8 F)693.2 mm (27.3 in)1.28

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Arhara standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Arhara 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).