Built 2026-10-14 (14 October 2026)

Parnu Weather Records (ENE00175035)

Record envelope, standing records and threshold days for Parnu (ENE00175035), Estonia, with 150 years of record.

Key Facts for Parnu

  • Parnu (ENE00175035) is a weather station in Estonia at 58.42 latitude and 24.47 longitude, 12 m (39 ft) above sea level.
  • The station reports from 1877 to 2026, 150 years of record.
  • 1,464 records set at Parnu still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Parnu tied a daily record high minimum temperature of 20.5 C (68.9 F) on 18 July 2026.

About the Station

  • Location: Estonia, 58.42 latitude, 24.47 longitude.
  • Elevation: 12 m (39 ft).
  • Period of record: 1877 to 2026, 150 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

2 days at or beyond a record
Daily record high and record low at Parnu, with 2026 drawn through them The band shows the record high and record low for each calendar day at Parnu. The lines show the 2026 daily maximum and minimum. 2 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Parnu. The lines show the 2026 daily maximum and minimum. 2 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Parnu, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan9.0 C (48.2 F)-34.8 C (-30.6 F)0.6 C (33.1 F)-18.3 C (-0.9 F)
Feb8.3 C (46.9 F)-34.3 C (-29.7 F)1.9 C (35.4 F)-20.1 C (-4.2 F)
Mar19.6 C (67.3 F)-28.5 C (-19.3 F)12.6 C (54.7 F)-4.6 C (23.7 F)
Apr26.2 C (79.2 F)-19.5 C (-3.1 F)16.7 C (62.1 F)-2.1 C (28.2 F)
May31.2 C (88.2 F)-5.3 C (22.5 F)22.1 C (71.8 F)2.2 C (36.0 F)
Jun32.6 C (90.7 F)-0.1 C (31.8 F)28.3 C (82.9 F)9.2 C (48.6 F)
Jul33.3 C (91.9 F)3.4 C (38.1 F)28.7 C (83.7 F)9.7 C (49.5 F)
Aug33.1 C (91.6 F)0.0 C (32.0 F)n/an/a
Sep28.5 C (83.3 F)-4.7 C (23.5 F)n/an/a
Oct22.4 C (72.3 F)-10.9 C (12.4 F)n/an/a
Nov14.7 C (58.5 F)-22.2 C (-8.0 F)n/an/a
Dec10.3 C (50.5 F)-34.5 C (-30.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Parnu by the year they were set 1,464 records at Parnu still stand. 2020 holds the most, with 49. 02040601878: 21879: 71880: 101881: 221882: 91887: 101888: 101889: 71890: 81891: 21892: 51893: 61894: 11895: 21896: 31897: 11898: 31899: 31900: 61901: 61902: 71903: 31904: 31905: 31906: 81907: 71908: 51909: 101910: 21912: 31913: 11914: 61915: 111916: 141917: 181920: 121921: 151922: 11923: 51924: 21925: 141926: 61927: 51928: 71929: 191930: 121931: 71932: 21933: 51934: 121935: 131936: 61937: 81938: 101939: 141940: 141941: 151942: 281943: 51944: 71945: 31946: 21947: 41948: 11949: 41950: 11951: 61952: 111953: 41954: 21955: 201956: 191957: 31958: 41959: 101960: 31961: 91962: 11963: 101964: 21965: 131966: 121967: 151968: 171969: 61970: 41971: 41972: 51973: 131975: 121976: 61977: 141978: 161979: 161980: 121981: 61982: 31983: 41984: 81985: 51986: 91987: 181988: 121989: 151990: 101991: 61992: 161993: 261994: 21995: 151996: 101997: 81998: 91999: 82000: 142001: 72002: 212003: 222004: 52005: 102006: 422007: 252008: 182009: 82010: 192011: 182012: 52013: 162014: 272015: 352016: 102017: 122018: 172019: 182020: 492021: 222022: 372023: 42024: 292025: 272026: 51878189719131930194519601976199120062021
1,464 records at Parnu still stand. 2020 holds the most, with 49.
Standing records at Parnu by the year they were set
Year setStanding records
18782
18797
188010
188122
18829
188710
188810
18897
18908
18912
18925
18936
18941
18952
18963
18971
18983
18993
19006
19016
19027
19033
19043
19053
19068
19077
19085
190910
19102
19123
19131
19146
191511
191614
191718
192012
192115
19221
19235
19242
192514
19266
19275
19287
192919
193012
19317
19322
19335
193412
193513
19366
19378
193810
193914
194014
194115
194228
19435
19447
19453
19462
19474
19481
19494
19501
19516
195211
19534
19542
195520
195619
19573
19584
195910
19603
19619
19621
196310
19642
196513
196612
196715
196817
19696
19704
19714
19725
197313
197512
19766
197714
197816
197916
198012
19816
19823
19834
19848
19855
19869
198718
198812
198915
199010
19916
199216
199326
19942
199515
199610
19978
19989
19998
200014
20017
200221
200322
20045
200510
200642
200725
200818
20098
201019
201118
20125
201316
201427
201535
201610
201712
201817
201918
202049
202122
202237
20234
202429
202527
20265

All-Time Record Progression

10 new records
When Parnu set new all-time records 10 all-time records were set at Parnu between 5 July 1920 and 10 July 2021. Each dot is a new record. Record high minimum temperatureRecord daily precipitationRecord low maximum temperatureRecord high maximum temperature5 July 1920: Record high minimum temperature 21.2 C (70.2 F)27 June 1935: Record high minimum temperature 21.7 C (71.1 F)22 September 1950: Record daily precipitation 95.4 mm (3.8 in)31 January 1956: Record low maximum temperature -26.7 C (-16.1 F)11 January 1987: Record low maximum temperature -26.8 C (-16.2 F)30 July 2003: Record high maximum temperature 33.2 C (91.8 F)29 July 2012: Record high minimum temperature 23.0 C (73.4 F)29 July 2018: Record high maximum temperature 33.3 C (91.9 F)21 June 2021: Record high minimum temperature 23.1 C (73.6 F)10 July 2021: Record high minimum temperature 23.2 C (73.8 F)1920193519501965198019952010
10 all-time records were set at Parnu between 5 July 1920 and 10 July 2021. Each dot is a new record.
When Parnu set new all-time records
DateKindDetail
1920-07-05Record high minimum temperatureRecord high minimum temperature 21.2 C (70.2 F)
1935-06-27Record high minimum temperatureRecord high minimum temperature 21.7 C (71.1 F)
1950-09-22Record daily precipitationRecord daily precipitation 95.4 mm (3.8 in)
1956-01-31Record low maximum temperatureRecord low maximum temperature -26.7 C (-16.1 F)
1987-01-11Record low maximum temperatureRecord low maximum temperature -26.8 C (-16.2 F)
2003-07-30Record high maximum temperatureRecord high maximum temperature 33.2 C (91.8 F)
2012-07-29Record high minimum temperatureRecord high minimum temperature 23.0 C (73.4 F)
2018-07-29Record high maximum temperatureRecord high maximum temperature 33.3 C (91.9 F)
2021-06-21Record high minimum temperatureRecord high minimum temperature 23.1 C (73.6 F)
2021-07-10Record high minimum temperatureRecord high minimum temperature 23.2 C (73.8 F)

Wettest Day of Each Month

Sep: 95.4 mm (3.8 in)
Record daily precipitation for each month at Parnu The wettest day on record for each calendar month at Parnu. The most was 95.4 mm (3.8 in) on 22 September 1950. 0255075100 Jan: 23.3 mm (0.9 in), 1 January 2025 Jan Feb: 23.9 mm (0.9 in), 18 February 1993 Feb Mar: 20.7 mm (0.8 in), 21 March 1991 Mar Apr: 28.4 mm (1.1 in), 28 April 1908 Apr May: 37.7 mm (1.5 in), 31 May 1985 May Jun: 60.5 mm (2.4 in), 4 June 1903 Jun Jul: 60.6 mm (2.4 in), 29 July 1960 Jul Aug: 53.0 mm (2.1 in), 29 August 2011 Aug Sep: 95.4 mm (3.8 in), 22 September 1950 Sep Oct: 48.8 mm (1.9 in), 3 October 2009 Oct Nov: 33.9 mm (1.3 in), 14 November 2005 Nov Dec: 21.8 mm (0.9 in), 19 December 1981 Dec
The wettest day on record for each calendar month at Parnu. The most was 95.4 mm (3.8 in) on 22 September 1950.
Record daily precipitation for each month at Parnu
MonthRecord daily precipitation (mm)Date
Jan23.3 mm (0.9 in)1 January 2025
Feb23.9 mm (0.9 in)18 February 1993
Mar20.7 mm (0.8 in)21 March 1991
Apr28.4 mm (1.1 in)28 April 1908
May37.7 mm (1.5 in)31 May 1985
Jun60.5 mm (2.4 in)4 June 1903
Jul60.6 mm (2.4 in)29 July 1960
Aug53.0 mm (2.1 in)29 August 2011
Sep95.4 mm (3.8 in)22 September 1950
Oct48.8 mm (1.9 in)3 October 2009
Nov33.9 mm (1.3 in)14 November 2005
Dec21.8 mm (0.9 in)19 December 1981

Period of Record Coverage

1915 to 2026
Days with data per year at Parnu 110 years of record at Parnu, 1915 to 2026. 5 years have data for under 90 percent of days and are left out of rankings: 1915, 1917, 1944, 1945, 2026. 1915: 292 of 365 days1916: 366 of 366 days1917: 151 of 365 days1920: 366 of 366 days1921: 365 of 365 days1922: 365 of 365 days1923: 360 of 365 days1924: 360 of 366 days1925: 364 of 365 days1926: 363 of 365 days1927: 365 of 365 days1928: 366 of 366 days1929: 365 of 365 days1930: 364 of 365 days1931: 365 of 365 days1932: 365 of 366 days1933: 365 of 365 days1934: 365 of 365 days1935: 365 of 365 days1936: 366 of 366 days1937: 365 of 365 days1938: 364 of 365 days1939: 365 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 334 of 365 days1943: 365 of 365 days1944: 244 of 366 days1945: 242 of 365 days1946: 365 of 365 days1947: 365 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 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: 364 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: 364 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: 365 of 365 days1996: 366 of 366 days1997: 365 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: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 335 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 212 of 365 days19201935195019651980199520102025
110 years of record at Parnu, 1915 to 2026. 5 years have data for under 90 percent of days and are left out of rankings: 1915, 1917, 1944, 1945, 2026.
Days with data per year at Parnu
YearDays with dataShare of yearComplete
191529280%No
1916366100%Yes
191715141%No
1920366100%Yes
1921365100%Yes
1922365100%Yes
192336099%Yes
192436098%Yes
1925364100%Yes
192636399%Yes
1927365100%Yes
1928366100%Yes
1929365100%Yes
1930364100%Yes
1931365100%Yes
1932365100%Yes
1933365100%Yes
1934365100%Yes
1935365100%Yes
1936366100%Yes
1937365100%Yes
1938364100%Yes
1939365100%Yes
1940366100%Yes
1941365100%Yes
194233492%Yes
1943365100%Yes
194424467%No
194524266%No
1946365100%Yes
1947365100%Yes
1948366100%Yes
1949365100%Yes
1950365100%Yes
1951365100%Yes
1952366100%Yes
1953365100%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
1978364100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987364100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%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
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
202333592%Yes
2024366100%Yes
2025365100%Yes
202621258%No

Latest Records

20
Latest records at Parnu
DateStationRecordValueBeat old record byOld record stoodSignificance
18 July 2026Parnu, EEdaily high min (Tie)20.5 C (68.9 F)tie143 years10 of 100 (Routine)
30 June 2026Parnu, EEdaily high min19.5 C (67.1 F)0.3 C (0.5 F)4 years11 of 100 (Routine)
20 March 2026Parnu, EEdaily high max9.8 C (49.6 F)0.8 C (1.4 F)83 years36 of 100 (Notable)
15 March 2026Parnu, EEdaily high min2.7 C (36.9 F)0.3 C (0.5 F)1 year10 of 100 (Routine)
14 March 2026Parnu, EEdaily high min4.2 C (39.6 F)3.0 C (5.4 F)135 years45 of 100 (Notable)
14 March 2026Parnu, EEdaily high max12.6 C (54.7 F)2.3 C (4.1 F)12 years18 of 100 (Routine)
20 December 2025Parnu, EEdaily high min4.5 C (40.1 F)0.8 C (1.4 F)88 years37 of 100 (Notable)
16 December 2025Parnu, EEdaily high min4.5 C (40.1 F)1.1 C (2.0 F)19 years16 of 100 (Routine)
11 December 2025Parnu, EEdaily high min5.6 C (42.1 F)0.4 C (0.7 F)24 years17 of 100 (Routine)
11 December 2025Parnu, EEdaily high max7.8 C (46.0 F)0.3 C (0.5 F)10 years13 of 100 (Routine)
10 December 2025Parnu, EEdaily high max (Tie)7.7 C (45.9 F)tie10 years3 of 100 (Routine)
7 November 2025Parnu, EEdaily high min8.8 C (47.8 F)0.1 C (0.2 F)58 years27 of 100 (Routine)
5 November 2025Parnu, EEdaily high min9.4 C (48.9 F)0.3 C (0.5 F)24 years17 of 100 (Routine)
25 October 2025Parnu, EEdaily high min10.9 C (51.6 F)1.1 C (2.0 F)24 years19 of 100 (Routine)
21 September 2025Parnu, EEdaily high min15.7 C (60.3 F)0.8 C (1.4 F)7 years14 of 100 (Routine)
11 September 2025Parnu, EEdaily high max24.7 C (76.5 F)2.3 C (4.1 F)52 years31 of 100 (Routine)
11 September 2025Parnu, EEdaily high min17.6 C (63.7 F)1.6 C (2.9 F)52 years29 of 100 (Routine)
4 August 2025Parnu, EEdaily high min19.7 C (67.5 F)0.1 C (0.2 F)47 years24 of 100 (Routine)
9 June 2025Parnu, EEdaily rain23.3 mm (0.9 in)0.9 mm (0.04 in)119 years20 of 100 (Routine)
20 April 2025Parnu, EEdaily rain27.2 mm (1.1 in)6.3 mm (0.25 in)24 years34 of 100 (Routine)

Climate Trend

103 complete years, 1916 to 2025
Annual mean temperature at Parnu as warming stripes, 1916 to 2025 One stripe for each of 103 complete years at Parnu, 1916 to 2025. Blue stripes are years cooler than the station's own mean of 6.0 C (42.9 F); red stripes are warmer. The coolest year was 1941, at 3.3 C (37.9 F), and the warmest was 2020, at 9.1 C (48.4 F). The strongest colour marks a difference of 3.1 C (5.6 F). 1916: 5.4 C, -0.7 C from the station mean1920: 6.4 C, +0.3 C from the station mean1921: 5.5 C, -0.5 C from the station mean1922: 4.4 C, -1.6 C from the station mean1923: 4.7 C, -1.3 C from the station mean1924: 5.5 C, -0.5 C from the station mean1925: 6.2 C, +0.2 C from the station mean1926: 4.9 C, -1.1 C from the station mean1927: 5.4 C, -0.6 C from the station mean1928: 5.2 C, -0.9 C from the station mean1929: 4.7 C, -1.3 C from the station mean1930: 6.7 C, +0.7 C from the station mean1931: 4.5 C, -1.5 C from the station mean1932: 6.1 C, +0.1 C from the station mean1933: 5.0 C, -1.0 C from the station mean1934: 7.5 C, +1.5 C from the station mean1935: 5.9 C, -0.2 C from the station mean1936: 6.8 C, +0.8 C from the station mean1937: 6.6 C, +0.5 C from the station mean1938: 7.2 C, +1.1 C from the station mean1939: 6.3 C, +0.2 C from the station mean1940: 4.0 C, -2.1 C from the station mean1941: 3.3 C, -2.7 C from the station mean1943: 6.7 C, +0.7 C from the station mean1946: 5.4 C, -0.7 C from the station mean1947: 4.6 C, -1.5 C from the station mean1948: 6.2 C, +0.1 C from the station mean1949: 7.2 C, +1.1 C from the station mean1950: 5.5 C, -0.5 C from the station mean1951: 5.4 C, -0.7 C from the station mean1952: 4.7 C, -1.3 C from the station mean1953: 6.0 C, 0.0 C from the station mean1954: 5.6 C, -0.4 C from the station mean1955: 4.6 C, -1.4 C from the station mean1956: 4.0 C, -2.0 C from the station mean1957: 6.1 C, 0.0 C from the station mean1958: 4.9 C, -1.1 C from the station mean1959: 6.4 C, +0.3 C from the station mean1960: 5.4 C, -0.7 C from the station mean1961: 7.1 C, +1.0 C from the station mean1962: 5.2 C, -0.9 C from the station mean1963: 4.5 C, -1.5 C from the station mean1964: 5.7 C, -0.4 C from the station mean1965: 5.0 C, -1.0 C from the station mean1966: 4.6 C, -1.4 C from the station mean1967: 5.9 C, -0.2 C from the station mean1968: 5.2 C, -0.9 C from the station mean1969: 4.4 C, -1.7 C from the station mean1970: 4.7 C, -1.4 C from the station mean1971: 6.0 C, -0.1 C from the station mean1972: 6.5 C, +0.4 C from the station mean1973: 6.1 C, 0.0 C from the station mean1974: 6.9 C, +0.8 C from the station mean1975: 7.4 C, +1.4 C from the station mean1976: 4.3 C, -1.8 C from the station mean1977: 5.2 C, -0.9 C from the station mean1978: 4.5 C, -1.6 C from the station mean1979: 5.2 C, -0.9 C from the station mean1980: 5.1 C, -1.0 C from the station mean1981: 5.8 C, -0.2 C from the station mean1982: 6.1 C, 0.0 C from the station mean1983: 6.9 C, +0.9 C from the station mean1984: 6.5 C, +0.4 C from the station mean1985: 4.4 C, -1.7 C from the station mean1986: 5.7 C, -0.4 C from the station mean1987: 4.2 C, -1.9 C from the station mean1988: 6.4 C, +0.3 C from the station mean1989: 7.8 C, +1.7 C from the station mean1990: 7.4 C, +1.4 C from the station mean1991: 7.1 C, +1.1 C from the station mean1992: 7.2 C, +1.2 C from the station mean1993: 6.0 C, 0.0 C from the station mean1994: 6.1 C, 0.0 C from the station mean1995: 7.1 C, +1.0 C from the station mean1996: 5.4 C, -0.6 C from the station mean1997: 6.4 C, +0.4 C from the station mean1998: 6.2 C, +0.2 C from the station mean1999: 7.2 C, +1.2 C from the station mean2000: 7.9 C, +1.8 C from the station mean2001: 7.0 C, +0.9 C from the station mean2002: 7.2 C, +1.1 C from the station mean2003: 6.7 C, +0.6 C from the station mean2004: 6.8 C, +0.8 C from the station mean2005: 5.8 C, -0.2 C from the station mean2006: 6.6 C, +0.5 C from the station mean2007: 6.8 C, +0.8 C from the station mean2008: 7.5 C, +1.4 C from the station mean2009: 6.1 C, +0.1 C from the station mean2010: 5.0 C, -1.1 C from the station mean2011: 7.0 C, +0.9 C from the station mean2012: 5.5 C, -0.5 C from the station mean2013: 6.6 C, +0.6 C from the station mean2014: 7.0 C, +0.9 C from the station mean2015: 7.5 C, +1.4 C from the station mean2016: 6.6 C, +0.5 C from the station mean2017: 6.5 C, +0.4 C from the station mean2018: 7.1 C, +1.1 C from the station mean2019: 8.2 C, +2.1 C from the station mean2020: 9.1 C, +3.1 C from the station mean2021: 7.4 C, +1.3 C from the station mean2022: 7.6 C, +1.6 C from the station mean2024: 8.9 C, +2.9 C from the station mean2025: 8.5 C, +2.5 C from the station mean19161930194019501960197019801990200020102020
One stripe for each of 103 complete years at Parnu, 1916 to 2025. Blue stripes are years cooler than the station's own mean of 6.0 C (42.9 F); red stripes are warmer. The coolest year was 1941, at 3.3 C (37.9 F), and the warmest was 2020, at 9.1 C (48.4 F). The strongest colour marks a difference of 3.1 C (5.6 F).
Annual mean temperature at Parnu as warming stripes, 1916 to 2025
YearAnnual mean temperatureDifference from the station mean
19165.4 C-0.67 C
19206.4 C+0.32 C
19215.5 C-0.54 C
19224.4 C-1.60 C
19234.7 C-1.30 C
19245.5 C-0.53 C
19256.2 C+0.16 C
19264.9 C-1.14 C
19275.4 C-0.61 C
19285.2 C-0.87 C
19294.7 C-1.32 C
19306.7 C+0.66 C
19314.5 C-1.50 C
19326.1 C+0.10 C
19335.0 C-1.03 C
19347.5 C+1.50 C
19355.9 C-0.19 C
19366.8 C+0.78 C
19376.6 C+0.52 C
19387.2 C+1.13 C
19396.3 C+0.24 C
19404.0 C-2.09 C
19413.3 C-2.74 C
19436.7 C+0.66 C
19465.4 C-0.65 C
19474.6 C-1.46 C
19486.2 C+0.12 C
19497.2 C+1.12 C
19505.5 C-0.53 C
19515.4 C-0.67 C
19524.7 C-1.31 C
19536.0 C0.00 C
19545.6 C-0.42 C
19554.6 C-1.43 C
19564.0 C-2.02 C
19576.1 C+0.01 C
19584.9 C-1.11 C
19596.4 C+0.32 C
19605.4 C-0.65 C
19617.1 C+1.02 C
19625.2 C-0.88 C
19634.5 C-1.53 C
19645.7 C-0.36 C
19655.0 C-1.04 C
19664.6 C-1.43 C
19675.9 C-0.16 C
19685.2 C-0.89 C
19694.4 C-1.68 C
19704.7 C-1.36 C
19716.0 C-0.07 C
19726.5 C+0.41 C
19736.1 C+0.04 C
19746.9 C+0.83 C
19757.4 C+1.40 C
19764.3 C-1.76 C
19775.2 C-0.87 C
19784.5 C-1.58 C
19795.2 C-0.86 C
19805.1 C-0.96 C
19815.8 C-0.21 C
19826.1 C+0.04 C
19836.9 C+0.86 C
19846.5 C+0.42 C
19854.4 C-1.68 C
19865.7 C-0.35 C
19874.2 C-1.87 C
19886.4 C+0.35 C
19897.8 C+1.73 C
19907.4 C+1.36 C
19917.1 C+1.10 C
19927.2 C+1.19 C
19936.0 C-0.04 C
19946.1 C+0.01 C
19957.1 C+1.04 C
19965.4 C-0.61 C
19976.4 C+0.40 C
19986.2 C+0.18 C
19997.2 C+1.19 C
20007.9 C+1.83 C
20017.0 C+0.92 C
20027.2 C+1.12 C
20036.7 C+0.63 C
20046.8 C+0.76 C
20055.8 C-0.22 C
20066.6 C+0.53 C
20076.8 C+0.80 C
20087.5 C+1.42 C
20096.1 C+0.10 C
20105.0 C-1.07 C
20117.0 C+0.92 C
20125.5 C-0.51 C
20136.6 C+0.60 C
20147.0 C+0.94 C
20157.5 C+1.43 C
20166.6 C+0.52 C
20176.5 C+0.42 C
20187.1 C+1.07 C
20198.2 C+2.15 C
20209.1 C+3.08 C
20217.4 C+1.31 C
20227.6 C+1.56 C
20248.9 C+2.86 C
20258.5 C+2.49 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1916 to 2025. In Fahrenheit: 0.3 F (0.2 to 0.5) per decade. The slope is a straight line fitted to 103 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Parnu
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 decade1916 to 2025103Rise
Mean daily maximum0.2 C (0.2 to 0.3) per decade0.4 F (0.3 to 0.5) per decade1916 to 2025103Rise
Mean daily minimum0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.4) per decade1916 to 2025103Rise

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

1877 to 2026
Yearly extremes at Parnu: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)33.3 C (91.9 F)201829.1 C (84.4 F)110
Coldest night (TNn)-34.8 C (-30.6 F)1893-23.3 C (-10.0 F)144
Wettest day (Rx1day)95.4 mm (3.8 in)195031.2 mm (1.2 in)146
Wettest five days (Rx5day)130.9 mm (5.2 in)195053.8 mm (2.1 in)144
Longest dry spell (CDD)44 days193922 days145

Hottest day (TXx)

Hottest day (TXx) at Parnu by year The hottest day of the year at Parnu, 1877 to 2026. The record is 33.3 C (91.9 F) in 2018, marked on the chart; the median year is 29.1 C (84.4 F). 22.52527.53032.53518801900192019401960198020002020Record: 33.3 C (91.9 F) in 2018
The hottest day of the year at Parnu, 1877 to 2026. The record is 33.3 C (91.9 F) in 2018, marked on the chart; the median year is 29.1 C (84.4 F).
Hottest day (TXx) at Parnu by year
YearHottest day (TXx)
1877n/a
1878n/a
1879n/a
1880n/a
1881n/a
1882n/a
1886n/a
1887n/a
1888n/a
1889n/a
1890n/a
1891n/a
1892n/a
1893n/a
1894n/a
1895n/a
1896n/a
1897n/a
1898n/a
1899n/a
1900n/a
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
191529.3 C (84.7 F)
191628.6 C (83.5 F)
191724.1 C (75.4 F)
1919n/a
192032.4 C (90.3 F)
192128.5 C (83.3 F)
192227.0 C (80.6 F)
192325.0 C (77.0 F)
192427.7 C (81.9 F)
192531.0 C (87.8 F)
192628.2 C (82.8 F)
192731.4 C (88.5 F)
192823.7 C (74.7 F)
192927.5 C (81.5 F)
193027.6 C (81.7 F)
193128.3 C (82.9 F)
193228.6 C (83.5 F)
193331.8 C (89.2 F)
193428.6 C (83.5 F)
193529.5 C (85.1 F)
193632.6 C (90.7 F)
193728.3 C (82.9 F)
193830.9 C (87.6 F)
193931.7 C (89.1 F)
194030.4 C (86.7 F)
194130.7 C (87.3 F)
194226.5 C (79.7 F)
194328.2 C (82.8 F)
194429.7 C (85.5 F)
194526.9 C (80.4 F)
194627.3 C (81.1 F)
194728.7 C (83.7 F)
194827.9 C (82.2 F)
194926.2 C (79.2 F)
195026.2 C (79.2 F)
195127.5 C (81.5 F)
195226.2 C (79.2 F)
195329.0 C (84.2 F)
195429.8 C (85.6 F)
195527.5 C (81.5 F)
195631.3 C (88.3 F)
195728.1 C (82.6 F)
195827.7 C (81.9 F)
195929.9 C (85.8 F)
196029.9 C (85.8 F)
196127.3 C (81.1 F)
196224.4 C (75.9 F)
196330.7 C (87.3 F)
196428.5 C (83.3 F)
196528.0 C (82.4 F)
196629.3 C (84.7 F)
196730.5 C (86.9 F)
196828.6 C (83.5 F)
196928.8 C (83.8 F)
197028.7 C (83.7 F)
197128.0 C (82.4 F)
197231.0 C (87.8 F)
197330.8 C (87.4 F)
197426.8 C (80.2 F)
197530.2 C (86.4 F)
197628.4 C (83.1 F)
197730.5 C (86.9 F)
197827.0 C (80.6 F)
197928.0 C (82.4 F)
198028.7 C (83.7 F)
198127.4 C (81.3 F)
198229.1 C (84.4 F)
198330.5 C (86.9 F)
198427.6 C (81.7 F)
198528.6 C (83.5 F)
198629.1 C (84.4 F)
198726.6 C (79.9 F)
198832.6 C (90.7 F)
198927.9 C (82.2 F)
199026.5 C (79.7 F)
199129.0 C (84.2 F)
199231.0 C (87.8 F)
199328.5 C (83.3 F)
199430.0 C (86.0 F)
199530.5 C (86.9 F)
199629.5 C (85.1 F)
199731.6 C (88.9 F)
199830.3 C (86.5 F)
199930.4 C (86.7 F)
200027.5 C (81.5 F)
200132.2 C (90.0 F)
200231.8 C (89.2 F)
200333.2 C (91.8 F)
200429.5 C (85.1 F)
200529.1 C (84.4 F)
200629.6 C (85.3 F)
200731.2 C (88.2 F)
200827.2 C (81.0 F)
200929.3 C (84.7 F)
201032.0 C (89.6 F)
201131.8 C (89.2 F)
201231.1 C (88.0 F)
201330.8 C (87.4 F)
201431.8 C (89.2 F)
201529.3 C (84.7 F)
201629.8 C (85.6 F)
201729.2 C (84.6 F)
201833.3 C (91.9 F)
201931.2 C (88.2 F)
202031.0 C (87.8 F)
202131.8 C (89.2 F)
202231.3 C (88.3 F)
202333.1 C (91.6 F)
202429.5 C (85.1 F)
202529.1 C (84.4 F)
202628.7 C (83.7 F)

Coldest night (TNn)

Coldest night (TNn) at Parnu by year The coldest night of the year at Parnu, 1877 to 2026. The record is -34.8 C (-30.6 F) in 1893, marked on the chart; the median year is -23.3 C (-10.0 F). -40-30-20-10018801900192019401960198020002020Record: -34.8 C (-30.6 F) in 1893
The coldest night of the year at Parnu, 1877 to 2026. The record is -34.8 C (-30.6 F) in 1893, marked on the chart; the median year is -23.3 C (-10.0 F).
Coldest night (TNn) at Parnu by year
YearColdest night (TNn)
1877-17.4 C (0.7 F)
1878-18.8 C (-1.8 F)
1879-25.3 C (-13.5 F)
1880-26.3 C (-15.3 F)
1881-26.9 C (-16.4 F)
1882-21.4 C (-6.5 F)
1886n/a
1887-19.3 C (-2.7 F)
1888-32.1 C (-25.8 F)
1889-26.6 C (-15.9 F)
1890-21.9 C (-7.4 F)
1891-23.4 C (-10.1 F)
1892-31.0 C (-23.8 F)
1893-34.8 C (-30.6 F)
1894-16.3 C (2.7 F)
1895-24.9 C (-12.8 F)
1896-20.4 C (-4.7 F)
1897-26.3 C (-15.3 F)
1898-17.4 C (0.7 F)
1899-22.4 C (-8.3 F)
1900-30.0 C (-22.0 F)
1901-23.2 C (-9.8 F)
1902-26.6 C (-15.9 F)
1903-18.4 C (-1.1 F)
1904-21.8 C (-7.2 F)
1905-23.2 C (-9.8 F)
1906-21.3 C (-6.3 F)
1907-30.6 C (-23.1 F)
1908-25.2 C (-13.4 F)
1909-27.2 C (-17.0 F)
1910-16.7 C (1.9 F)
1911-23.6 C (-10.5 F)
1912-26.2 C (-15.2 F)
1913-21.0 C (-5.8 F)
1914-29.1 C (-20.4 F)
1915-24.7 C (-12.5 F)
1916-27.0 C (-16.6 F)
1917-30.3 C (-22.5 F)
1919n/a
1920-23.8 C (-10.8 F)
1921-21.3 C (-6.3 F)
1922-25.9 C (-14.6 F)
1923-18.7 C (-1.7 F)
1924-25.3 C (-13.5 F)
1925-17.6 C (0.3 F)
1926-26.2 C (-15.2 F)
1927-22.7 C (-8.9 F)
1928-24.1 C (-11.4 F)
1929-29.3 C (-20.7 F)
1930-20.5 C (-4.9 F)
1931-26.2 C (-15.2 F)
1932-25.4 C (-13.7 F)
1933-23.6 C (-10.5 F)
1934-14.4 C (6.1 F)
1935-22.8 C (-9.0 F)
1936-21.2 C (-6.2 F)
1937-21.6 C (-6.9 F)
1938-18.9 C (-2.0 F)
1939-23.7 C (-10.7 F)
1940-34.3 C (-29.7 F)
1941-28.8 C (-19.8 F)
1942-31.7 C (-25.1 F)
1943-27.2 C (-17.0 F)
1944-12.7 C (9.1 F)
1945-21.4 C (-6.5 F)
1946-20.8 C (-5.4 F)
1947-28.1 C (-18.6 F)
1948-19.4 C (-2.9 F)
1949-14.4 C (6.1 F)
1950-28.0 C (-18.4 F)
1951-22.9 C (-9.2 F)
1952-25.0 C (-13.0 F)
1953-25.2 C (-13.4 F)
1954-24.0 C (-11.2 F)
1955-24.0 C (-11.2 F)
1956-32.9 C (-27.2 F)
1957-24.1 C (-11.4 F)
1958-20.7 C (-5.3 F)
1959-22.1 C (-7.8 F)
1960-24.7 C (-12.5 F)
1961-17.3 C (0.9 F)
1962-21.6 C (-6.9 F)
1963-28.8 C (-19.8 F)
1964-24.2 C (-11.6 F)
1965-23.3 C (-9.9 F)
1966-33.4 C (-28.1 F)
1967-28.2 C (-18.8 F)
1968-31.5 C (-24.7 F)
1969-25.1 C (-13.2 F)
1970-29.5 C (-21.1 F)
1971-23.9 C (-11.0 F)
1972-22.8 C (-9.0 F)
1973-20.7 C (-5.3 F)
1974-12.9 C (8.8 F)
1975-13.6 C (7.5 F)
1976-21.7 C (-7.1 F)
1977-23.4 C (-10.1 F)
1978-34.5 C (-30.1 F)
1979-30.6 C (-23.1 F)
1980-26.0 C (-14.8 F)
1981-19.9 C (-3.8 F)
1982-25.4 C (-13.7 F)
1983-17.1 C (1.2 F)
1984-22.7 C (-8.9 F)
1985-28.5 C (-19.3 F)
1986-23.7 C (-10.7 F)
1987-32.7 C (-26.9 F)
1988-18.0 C (-0.4 F)
1989-21.7 C (-7.1 F)
1990-15.7 C (3.7 F)
1991-16.7 C (1.9 F)
1992-12.5 C (9.5 F)
1993-18.0 C (-0.4 F)
1994-23.5 C (-10.3 F)
1995-19.0 C (-2.2 F)
1996-24.2 C (-11.6 F)
1997-19.7 C (-3.5 F)
1998-18.0 C (-0.4 F)
1999-18.9 C (-2.0 F)
2000-17.6 C (0.3 F)
2001-22.2 C (-8.0 F)
2002-22.0 C (-7.6 F)
2003-28.9 C (-20.0 F)
2004-17.3 C (0.9 F)
2005-21.6 C (-6.9 F)
2006-27.5 C (-17.5 F)
2007-28.4 C (-19.1 F)
2008-14.5 C (5.9 F)
2009-23.4 C (-10.1 F)
2010-28.2 C (-18.8 F)
2011-28.4 C (-19.1 F)
2012-30.6 C (-23.1 F)
2013-24.0 C (-11.2 F)
2014-22.7 C (-8.9 F)
2015-14.5 C (5.9 F)
2016-25.1 C (-13.2 F)
2017-17.8 C (0.0 F)
2018-23.4 C (-10.1 F)
2019-21.6 C (-6.9 F)
2020-7.1 C (19.2 F)
2021-22.2 C (-8.0 F)
2022-16.2 C (2.8 F)
2023-13.3 C (8.1 F)
2024-21.6 C (-6.9 F)
2025-11.9 C (10.6 F)
2026-20.1 C (-4.2 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Parnu by year The wettest day of the year at Parnu, 1877 to 2026. The record is 95.4 mm (3.8 in) in 1950, marked on the chart; the median year is 31.2 mm (1.2 in). 025507510018801900192019401960198020002020Record: 95.4 mm (3.8 in) in 1950
The wettest day of the year at Parnu, 1877 to 2026. The record is 95.4 mm (3.8 in) in 1950, marked on the chart; the median year is 31.2 mm (1.2 in).
Wettest day (Rx1day) at Parnu by year
YearWettest day (Rx1day)
18776.3 mm (0.25 in)
187822.7 mm (0.9 in)
187945.4 mm (1.8 in)
188024.5 mm (1.0 in)
188118.1 mm (0.7 in)
188222.5 mm (0.9 in)
18860.0 mm (0.00 in)
188720.8 mm (0.8 in)
188821.5 mm (0.8 in)
188933.0 mm (1.3 in)
189051.0 mm (2.0 in)
189117.1 mm (0.7 in)
189222.0 mm (0.9 in)
189336.5 mm (1.4 in)
189414.4 mm (0.6 in)
189536.9 mm (1.5 in)
189629.0 mm (1.1 in)
189732.7 mm (1.3 in)
189844.1 mm (1.7 in)
189929.0 mm (1.1 in)
190027.6 mm (1.1 in)
190152.6 mm (2.1 in)
190227.1 mm (1.1 in)
190360.5 mm (2.4 in)
190447.6 mm (1.9 in)
190527.9 mm (1.1 in)
190649.7 mm (2.0 in)
190733.4 mm (1.3 in)
190828.6 mm (1.1 in)
190926.4 mm (1.0 in)
191047.7 mm (1.9 in)
191139.7 mm (1.6 in)
191222.0 mm (0.9 in)
191333.1 mm (1.3 in)
191437.2 mm (1.5 in)
191531.3 mm (1.2 in)
191630.5 mm (1.2 in)
191712.9 mm (0.5 in)
19196.4 mm (0.25 in)
192032.2 mm (1.3 in)
192115.0 mm (0.6 in)
192231.1 mm (1.2 in)
192331.0 mm (1.2 in)
192444.7 mm (1.8 in)
192538.8 mm (1.5 in)
192626.7 mm (1.1 in)
192733.0 mm (1.3 in)
192829.0 mm (1.1 in)
192924.3 mm (1.0 in)
193041.5 mm (1.6 in)
193130.7 mm (1.2 in)
193226.1 mm (1.0 in)
193318.5 mm (0.7 in)
193437.6 mm (1.5 in)
193529.0 mm (1.1 in)
193619.3 mm (0.8 in)
193731.3 mm (1.2 in)
193812.6 mm (0.5 in)
193920.4 mm (0.8 in)
194041.6 mm (1.6 in)
194119.0 mm (0.7 in)
194236.7 mm (1.4 in)
194338.5 mm (1.5 in)
194436.3 mm (1.4 in)
194519.0 mm (0.7 in)
194627.3 mm (1.1 in)
194726.3 mm (1.0 in)
194840.5 mm (1.6 in)
194925.9 mm (1.0 in)
195095.4 mm (3.8 in)
195151.4 mm (2.0 in)
195236.7 mm (1.4 in)
195323.5 mm (0.9 in)
195450.1 mm (2.0 in)
195524.4 mm (1.0 in)
195652.9 mm (2.1 in)
195723.3 mm (0.9 in)
195835.2 mm (1.4 in)
195939.8 mm (1.6 in)
196060.6 mm (2.4 in)
196132.5 mm (1.3 in)
196235.2 mm (1.4 in)
196320.8 mm (0.8 in)
196419.8 mm (0.8 in)
196524.7 mm (1.0 in)
196630.5 mm (1.2 in)
196724.1 mm (0.9 in)
196828.7 mm (1.1 in)
196920.0 mm (0.8 in)
197029.8 mm (1.2 in)
197117.4 mm (0.7 in)
197239.1 mm (1.5 in)
197338.0 mm (1.5 in)
197431.5 mm (1.2 in)
197525.4 mm (1.0 in)
197642.8 mm (1.7 in)
197737.4 mm (1.5 in)
197842.6 mm (1.7 in)
197921.9 mm (0.9 in)
198033.2 mm (1.3 in)
198144.1 mm (1.7 in)
198229.5 mm (1.2 in)
198327.9 mm (1.1 in)
198423.7 mm (0.9 in)
198538.5 mm (1.5 in)
198618.7 mm (0.7 in)
198731.2 mm (1.2 in)
198826.7 mm (1.1 in)
198920.1 mm (0.8 in)
199033.0 mm (1.3 in)
199121.5 mm (0.8 in)
199226.4 mm (1.0 in)
199338.4 mm (1.5 in)
199431.2 mm (1.2 in)
199541.2 mm (1.6 in)
199633.2 mm (1.3 in)
199746.3 mm (1.8 in)
199843.8 mm (1.7 in)
199923.4 mm (0.9 in)
200028.3 mm (1.1 in)
200143.0 mm (1.7 in)
200238.1 mm (1.5 in)
200326.8 mm (1.1 in)
200447.6 mm (1.9 in)
200534.6 mm (1.4 in)
200640.9 mm (1.6 in)
200727.0 mm (1.1 in)
200830.2 mm (1.2 in)
200948.8 mm (1.9 in)
201051.8 mm (2.0 in)
201153.0 mm (2.1 in)
201228.5 mm (1.1 in)
201335.4 mm (1.4 in)
201443.8 mm (1.7 in)
201521.6 mm (0.9 in)
201631.5 mm (1.2 in)
201719.3 mm (0.8 in)
201843.9 mm (1.7 in)
201936.2 mm (1.4 in)
202044.4 mm (1.7 in)
202132.8 mm (1.3 in)
202223.2 mm (0.9 in)
202337.7 mm (1.5 in)
202452.5 mm (2.1 in)
202527.2 mm (1.1 in)
202627.5 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Parnu by year The wettest five days of the year at Parnu, 1877 to 2026. The record is 130.9 mm (5.2 in) in 1950, marked on the chart; the median year is 53.8 mm (2.1 in). 05010015018801900192019401960198020002020Record: 130.9 mm (5.2 in) in 1950
The wettest five days of the year at Parnu, 1877 to 2026. The record is 130.9 mm (5.2 in) in 1950, marked on the chart; the median year is 53.8 mm (2.1 in).
Wettest five days (Rx5day) at Parnu by year
YearWettest five days (Rx5day)
18779.1 mm (0.36 in)
187859.0 mm (2.3 in)
187957.1 mm (2.2 in)
188053.8 mm (2.1 in)
188132.5 mm (1.3 in)
188239.5 mm (1.6 in)
1886n/a
188736.9 mm (1.5 in)
188841.1 mm (1.6 in)
188943.6 mm (1.7 in)
189066.2 mm (2.6 in)
189142.6 mm (1.7 in)
189239.0 mm (1.5 in)
189355.0 mm (2.2 in)
189438.1 mm (1.5 in)
189562.1 mm (2.4 in)
189648.8 mm (1.9 in)
189751.6 mm (2.0 in)
189851.4 mm (2.0 in)
189943.1 mm (1.7 in)
190046.4 mm (1.8 in)
190155.7 mm (2.2 in)
190245.1 mm (1.8 in)
190376.0 mm (3.0 in)
190475.0 mm (3.0 in)
190551.0 mm (2.0 in)
190661.7 mm (2.4 in)
190760.0 mm (2.4 in)
190839.0 mm (1.5 in)
190941.8 mm (1.6 in)
191083.2 mm (3.3 in)
191159.0 mm (2.3 in)
191234.4 mm (1.4 in)
191357.7 mm (2.3 in)
191440.4 mm (1.6 in)
191544.7 mm (1.8 in)
191664.0 mm (2.5 in)
191718.8 mm (0.7 in)
1919n/a
192071.4 mm (2.8 in)
192131.7 mm (1.2 in)
192241.6 mm (1.6 in)
192357.5 mm (2.3 in)
192466.1 mm (2.6 in)
192568.9 mm (2.7 in)
192637.0 mm (1.5 in)
192756.1 mm (2.2 in)
192858.2 mm (2.3 in)
192945.0 mm (1.8 in)
193061.5 mm (2.4 in)
193174.0 mm (2.9 in)
193244.2 mm (1.7 in)
193327.2 mm (1.1 in)
193453.9 mm (2.1 in)
193564.4 mm (2.5 in)
193656.6 mm (2.2 in)
193746.8 mm (1.8 in)
193836.3 mm (1.4 in)
193928.7 mm (1.1 in)
194059.0 mm (2.3 in)
194136.2 mm (1.4 in)
194265.6 mm (2.6 in)
194392.3 mm (3.6 in)
194446.7 mm (1.8 in)
194538.6 mm (1.5 in)
194652.9 mm (2.1 in)
194743.7 mm (1.7 in)
194855.2 mm (2.2 in)
194953.0 mm (2.1 in)
1950130.9 mm (5.2 in)
195195.3 mm (3.8 in)
195281.9 mm (3.2 in)
195337.9 mm (1.5 in)
195470.5 mm (2.8 in)
195539.1 mm (1.5 in)
195672.0 mm (2.8 in)
195745.8 mm (1.8 in)
195841.3 mm (1.6 in)
195959.5 mm (2.3 in)
196081.9 mm (3.2 in)
196146.6 mm (1.8 in)
196251.1 mm (2.0 in)
196356.1 mm (2.2 in)
196437.1 mm (1.5 in)
196562.0 mm (2.4 in)
196638.5 mm (1.5 in)
196742.4 mm (1.7 in)
196841.9 mm (1.6 in)
196932.2 mm (1.3 in)
197049.8 mm (2.0 in)
197141.7 mm (1.6 in)
197275.7 mm (3.0 in)
197353.7 mm (2.1 in)
197457.5 mm (2.3 in)
197541.8 mm (1.6 in)
197659.3 mm (2.3 in)
197744.5 mm (1.8 in)
197878.1 mm (3.1 in)
197938.8 mm (1.5 in)
198057.3 mm (2.3 in)
198160.6 mm (2.4 in)
198248.7 mm (1.9 in)
198338.5 mm (1.5 in)
198463.1 mm (2.5 in)
198569.3 mm (2.7 in)
198638.4 mm (1.5 in)
198756.0 mm (2.2 in)
198851.1 mm (2.0 in)
198935.2 mm (1.4 in)
199072.8 mm (2.9 in)
199153.7 mm (2.1 in)
199247.4 mm (1.9 in)
199381.1 mm (3.2 in)
199459.1 mm (2.3 in)
199583.2 mm (3.3 in)
199669.5 mm (2.7 in)
1997103.3 mm (4.1 in)
199889.5 mm (3.5 in)
199945.1 mm (1.8 in)
200051.3 mm (2.0 in)
200160.8 mm (2.4 in)
200268.5 mm (2.7 in)
200345.6 mm (1.8 in)
200457.7 mm (2.3 in)
2005101.1 mm (4.0 in)
200652.0 mm (2.0 in)
200751.8 mm (2.0 in)
200864.0 mm (2.5 in)
200969.2 mm (2.7 in)
201056.2 mm (2.2 in)
201187.7 mm (3.5 in)
201253.3 mm (2.1 in)
201363.1 mm (2.5 in)
2014107.4 mm (4.2 in)
201536.5 mm (1.4 in)
201664.7 mm (2.5 in)
201752.5 mm (2.1 in)
201860.6 mm (2.4 in)
201968.2 mm (2.7 in)
2020103.0 mm (4.1 in)
202146.0 mm (1.8 in)
202235.9 mm (1.4 in)
202363.0 mm (2.5 in)
202473.8 mm (2.9 in)
202551.3 mm (2.0 in)
202661.2 mm (2.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Parnu by year The longest dry spell of the year at Parnu, 1877 to 2026. The record is 44 days in 1939, marked on the chart; the median year is 22 days. 020406018801900192019401960198020002020Record: 44 days in 1939
The longest dry spell of the year at Parnu, 1877 to 2026. The record is 44 days in 1939, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Parnu by year
YearLongest dry spell (CDD)
18779 days
187820 days
187925 days
188030 days
188124 days
188232 days
18861 day
188725 days
188823 days
188919 days
189033 days
189124 days
189228 days
189329 days
189427 days
189528 days
189622 days
189730 days
189820 days
189915 days
190013 days
190124 days
190223 days
190316 days
190427 days
190515 days
190622 days
190730 days
190828 days
190932 days
191032 days
191126 days
191223 days
191318 days
191416 days
191516 days
191616 days
191721 days
1919n/a
192032 days
192139 days
192223 days
192326 days
192414 days
192520 days
192624 days
192712 days
192820 days
192928 days
193023 days
193124 days
193217 days
193319 days
193419 days
193520 days
193616 days
193718 days
193827 days
193944 days
194021 days
194130 days
194223 days
194321 days
194421 days
194513 days
194620 days
194719 days
194834 days
194929 days
195022 days
195119 days
195218 days
195330 days
195427 days
195520 days
195629 days
195717 days
195822 days
195919 days
196024 days
196126 days
196221 days
196318 days
196428 days
196526 days
196623 days
196715 days
196826 days
196923 days
197020 days
197139 days
197243 days
197311 days
197431 days
197516 days
197623 days
197717 days
197824 days
197922 days
198020 days
198117 days
198223 days
198323 days
198422 days
198515 days
198617 days
198726 days
198822 days
198920 days
199021 days
199116 days
199226 days
199324 days
199415 days
199521 days
199624 days
199723 days
199829 days
199923 days
200023 days
200115 days
200229 days
200318 days
200413 days
200542 days
200627 days
200715 days
200822 days
200926 days
201023 days
201127 days
201213 days
201325 days
201419 days
201531 days
201624 days
201717 days
201819 days
201922 days
202017 days
202119 days
202226 days
202319 days
202420 days
202513 days
202637 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

103 years with a frost

Across 103 years with a frost, the median last spring frost at Parnu falls on 1 May and the median first autumn frost on 11 October, which leaves a median of 164 days between them.

In 1995 to 2025 the median growing season was 157 days. That is 8 days fewer than in 1916 to 1951.

Fitted over all years, the growing season changes by -0.1 days per decade at this station.

Frost dates and growing season at Parnu
MeasureMedian, all yearsEarliest period (1916 to 1951)Recent period (1995 to 2025)Recent against earliestFitted trend
Last spring frost1 May1 May5 May4 days later+0.2 days per decade
First autumn frost11 October11 October9 October2 days earlier+0.1 days per decade
Growing days164 days165 days157 days8 days fewer-0.1 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

137 years, 1878 to 2025

A day with at least 31.5 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 67.4 mm (2.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Parnu: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years31.5 mm (1.2 in)
5 years41.7 mm (1.6 in)
10 years48.2 mm (1.9 in)
25 years56.1 mm (2.2 in)
50 years61.8 mm (2.4 in)
100 years67.4 mm (2.7 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 137 years of values from 1878 to 2025.

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: 95.4 mm (3.8 in) in 1950; 60.6 mm (2.4 in) in 1960; 60.5 mm (2.4 in) in 1903.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of Parnu, at 1991 and 2005. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1991 ran 0.2 C (0.4 F) higher than in the years before (likely change).
  • Relative to 5 neighbouring stations, the station's annual mean temperature from 2005 ran 0.5 C (0.8 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Parnu, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1991+0.2+0.4likely5
2005-0.5-0.8likely5

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

2010 to 2025 against 1961 to 1990

Over 2010 to 2025, Parnu had a mean temperature of 7.2 C (45.0 F) and 731.3 mm (28.8 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Kaliningrad (Russia, 476 km away), Sovetsk (Lithuania, 402 km away) and Zheleznodorozhnyj (Belarus, 490 km away).

Climate twins of Parnu: stations whose 1961 to 1990 climate is closest to its 2010 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
KaliningradRussia476 km (296 mi)7.4 C (45.3 F)796.7 mm (31.4 in)0.85
SovetskLithuania402 km (250 mi)6.8 C (44.3 F)711.7 mm (28.0 in)0.92
ZheleznodorozhnyjBelarus490 km (304 mi)7.2 C (45.0 F)654.0 mm (25.7 in)0.95

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 Parnu standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Parnu 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-12).