Built 2026-10-19 (19 October 2026)

Eastport Weather Records (USC00172426)

Record envelope, standing records and threshold days for Eastport (USC00172426), Maine, United States, with 125 years of record.

Key Facts for Eastport

  • Eastport (USC00172426) is a weather station in Maine, United States at 44.91 latitude and -66.99 longitude, 26 m (85 ft) above sea level.
  • The station reports from 1889 to 2013, 125 years of record.
  • 1,464 records set at Eastport still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Eastport set a daily record precipitation of 24.1 mm (0.9 in) on 2 April 2013.

About the Station

  • Location: Maine, United States, 44.91 latitude, -66.99 longitude.
  • Elevation: 26 m (85 ft).
  • Period of record: 1889 to 2013, 125 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Eastport, with 2026 drawn through them The band shows the record high and record low for each calendar day at Eastport. The lines show the 2026 daily maximum and minimum. 0 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 Eastport. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Eastport, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan14.4 C (57.9 F)-28.9 C (-20.0 F)n/an/a
Feb18.3 C (64.9 F)-30.6 C (-23.1 F)n/an/a
Mar24.4 C (75.9 F)-25.0 C (-13.0 F)n/an/a
Apr27.8 C (82.0 F)-17.2 C (1.0 F)n/an/a
May33.9 C (93.0 F)-4.4 C (24.1 F)n/an/a
Jun33.9 C (93.0 F)1.1 C (34.0 F)n/an/a
Jul36.7 C (98.1 F)4.4 C (39.9 F)n/an/a
Aug35.0 C (95.0 F)5.0 C (41.0 F)n/an/a
Sep34.4 C (93.9 F)-1.1 C (30.0 F)n/an/a
Oct28.3 C (82.9 F)-6.1 C (21.0 F)n/an/a
Nov21.7 C (71.1 F)-15.6 C (3.9 F)n/an/a
Dec15.6 C (60.1 F)-30.6 C (-23.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Eastport by the year they were set 1,464 records at Eastport still stand. 1907 holds the most, with 28. 01020301889: 21891: 11892: 121893: 81894: 131895: 71896: 231897: 171898: 81899: 161900: 161901: 121902: 111903: 201904: 221905: 131906: 201907: 281908: 121909: 51910: 71911: 91912: 101913: 181914: 231915: 71916: 101917: 261918: 211919: 161920: 101921: 71922: 121923: 261924: 91925: 81926: 91927: 61928: 41929: 51930: 91931: 51932: 71933: 181934: 151935: 61936: 121937: 61938: 111939: 71940: 81941: 121942: 141943: 131944: 71945: 181946: 191947: 141948: 111949: 141950: 191951: 151952: 11953: 131954: 141955: 81956: 151957: 241958: 111959: 161960: 51961: 111962: 61963: 111964: 71965: 161966: 101967: 71968: 131969: 111970: 131971: 91972: 121973: 121974: 181975: 131976: 181977: 121978: 101979: 191980: 81982: 111983: 81984: 171985: 111986: 181987: 131988: 61989: 91990: 191991: 221992: 101993: 151994: 151995: 41996: 81997: 91998: 61999: 152000: 82001: 152002: 132003: 152004: 212005: 52006: 82007: 52008: 102009: 42010: 272011: 22013: 31889190319161929194219551968198219952008
1,464 records at Eastport still stand. 1907 holds the most, with 28.
Standing records at Eastport by the year they were set
Year setStanding records
18892
18911
189212
18938
189413
18957
189623
189717
18988
189916
190016
190112
190211
190320
190422
190513
190620
190728
190812
19095
19107
19119
191210
191318
191423
19157
191610
191726
191821
191916
192010
19217
192212
192326
19249
19258
19269
19276
19284
19295
19309
19315
19327
193318
193415
19356
193612
19376
193811
19397
19408
194112
194214
194313
19447
194518
194619
194714
194811
194914
195019
195115
19521
195313
195414
19558
195615
195724
195811
195916
19605
196111
19626
196311
19647
196516
196610
19677
196813
196911
197013
19719
197212
197312
197418
197513
197618
197712
197810
197919
19808
198211
19838
198417
198511
198618
198713
19886
19899
199019
199122
199210
199315
199415
19954
19968
19979
19986
199915
20008
200115
200213
200315
200421
20055
20068
20075
200810
20094
201027
20112
20133

All-Time Record Progression

8 new records
When Eastport set new all-time records 8 all-time records were set at Eastport between 27 January 1924 and 14 December 2010. Each dot is a new record. Record low maximum temperatureRecord high minimum temperatureRecord high maximum temperatureRecord daily snowfallRecord daily precipitation27 January 1924: Record low maximum temperature -22.8 C (-9.0 F)22 June 1941: Record high minimum temperature 19.4 C (66.9 F)26 July 1963: Record high maximum temperature 35.6 C (96.1 F)27 July 1963: Record high minimum temperature 20.0 C (68.0 F)9 July 1973: Record high minimum temperature 21.1 C (70.0 F)17 July 1999: Record high maximum temperature 36.7 C (98.1 F)3 January 2010: Record daily snowfall 55.9 cm (22.0 in)14 December 2010: Record daily precipitation 139.7 mm (5.5 in)193519501965198019952010
8 all-time records were set at Eastport between 27 January 1924 and 14 December 2010. Each dot is a new record.
When Eastport set new all-time records
DateKindDetail
1924-01-27Record low maximum temperatureRecord low maximum temperature -22.8 C (-9.0 F)
1941-06-22Record high minimum temperatureRecord high minimum temperature 19.4 C (66.9 F)
1963-07-26Record high maximum temperatureRecord high maximum temperature 35.6 C (96.1 F)
1963-07-27Record high minimum temperatureRecord high minimum temperature 20.0 C (68.0 F)
1973-07-09Record high minimum temperatureRecord high minimum temperature 21.1 C (70.0 F)
1999-07-17Record high maximum temperatureRecord high maximum temperature 36.7 C (98.1 F)
2010-01-03Record daily snowfallRecord daily snowfall 55.9 cm (22.0 in)
2010-12-14Record daily precipitationRecord daily precipitation 139.7 mm (5.5 in)

Wettest Day of Each Month

Dec: 139.7 mm (5.5 in)
Record daily precipitation for each month at Eastport The wettest day on record for each calendar month at Eastport. The most was 139.7 mm (5.5 in) on 14 December 2010. 050100150 Jan: 88.9 mm (3.5 in), 26 January 1978 Jan Feb: 57.9 mm (2.3 in), 13 February 2008 Feb Mar: 84.3 mm (3.3 in), 26 March 1979 Mar Apr: 99.8 mm (3.9 in), 23 April 2000 Apr May: 74.7 mm (2.9 in), 14 May 1960 May Jun: 82.6 mm (3.3 in), 24 June 1901 Jun Jul: 105.2 mm (4.1 in), 25 July 1990 Jul Aug: 91.7 mm (3.6 in), 26 August 1922 Aug Sep: 106.7 mm (4.2 in), 7 September 2008 Sep Oct: 119.4 mm (4.7 in), 11 October 1900 Oct Nov: 93.2 mm (3.7 in), 23 November 1943 Nov Dec: 139.7 mm (5.5 in), 14 December 2010 Dec
The wettest day on record for each calendar month at Eastport. The most was 139.7 mm (5.5 in) on 14 December 2010.
Record daily precipitation for each month at Eastport
MonthRecord daily precipitation (mm)Date
Jan88.9 mm (3.5 in)26 January 1978
Feb57.9 mm (2.3 in)13 February 2008
Mar84.3 mm (3.3 in)26 March 1979
Apr99.8 mm (3.9 in)23 April 2000
May74.7 mm (2.9 in)14 May 1960
Jun82.6 mm (3.3 in)24 June 1901
Jul105.2 mm (4.1 in)25 July 1990
Aug91.7 mm (3.6 in)26 August 1922
Sep106.7 mm (4.2 in)7 September 2008
Oct119.4 mm (4.7 in)11 October 1900
Nov93.2 mm (3.7 in)23 November 1943
Dec139.7 mm (5.5 in)14 December 2010

Period of Record Coverage

1889 to 2013
Days with data per year at Eastport 124 years of record at Eastport, 1889 to 2013. 26 years have data for under 90 percent of days and are left out of rankings: 1889, 1891, 1892, 1908, 1909, 1910, 1911, 1912 and others. 1889: 57 of 365 days1891: 31 of 365 days1892: 319 of 366 days1893: 350 of 365 days1894: 343 of 365 days1895: 347 of 365 days1896: 361 of 366 days1897: 363 of 365 days1898: 364 of 365 days1899: 363 of 365 days1900: 364 of 365 days1901: 365 of 365 days1902: 365 of 365 days1903: 364 of 365 days1904: 366 of 366 days1905: 365 of 365 days1906: 364 of 365 days1907: 360 of 365 days1908: 317 of 366 days1909: 229 of 365 days1910: 218 of 365 days1911: 222 of 365 days1912: 222 of 366 days1913: 225 of 365 days1914: 231 of 365 days1915: 263 of 365 days1916: 341 of 366 days1917: 365 of 365 days1918: 363 of 365 days1919: 365 of 365 days1920: 366 of 366 days1921: 365 of 365 days1922: 361 of 365 days1923: 364 of 365 days1924: 344 of 366 days1925: 318 of 365 days1926: 333 of 365 days1927: 321 of 365 days1928: 326 of 366 days1929: 318 of 365 days1930: 328 of 365 days1931: 341 of 365 days1932: 337 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: 361 of 365 days1940: 363 of 366 days1941: 363 of 365 days1942: 365 of 365 days1943: 363 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 363 of 365 days1947: 364 of 365 days1948: 366 of 366 days1949: 363 of 365 days1950: 361 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 358 of 365 days1954: 359 of 365 days1955: 362 of 365 days1956: 364 of 366 days1957: 358 of 365 days1958: 331 of 365 days1959: 364 of 365 days1960: 363 of 366 days1961: 351 of 365 days1962: 348 of 365 days1963: 357 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 363 of 365 days1970: 362 of 365 days1971: 362 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 363 of 365 days1975: 364 of 365 days1976: 366 of 366 days1977: 364 of 365 days1978: 364 of 365 days1979: 365 of 365 days1980: 304 of 366 days1981: 184 of 365 days1982: 362 of 365 days1983: 334 of 365 days1984: 364 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 364 of 365 days1988: 355 of 366 days1989: 363 of 365 days1990: 363 of 365 days1991: 358 of 365 days1992: 364 of 366 days1993: 356 of 365 days1994: 334 of 365 days1995: 216 of 365 days1996: 365 of 366 days1997: 362 of 365 days1998: 363 of 365 days1999: 365 of 365 days2000: 362 of 366 days2001: 358 of 365 days2002: 360 of 365 days2003: 362 of 365 days2004: 228 of 366 days2005: 30 of 365 days2006: 120 of 365 days2007: 184 of 365 days2008: 361 of 366 days2009: 364 of 365 days2010: 355 of 365 days2011: 115 of 365 days2012: 2 of 366 days2013: 107 of 365 days190019201940196019802000
124 years of record at Eastport, 1889 to 2013. 26 years have data for under 90 percent of days and are left out of rankings: 1889, 1891, 1892, 1908, 1909, 1910, 1911, 1912 and others.
Days with data per year at Eastport
YearDays with dataShare of yearComplete
18895716%No
1891318%No
189231987%No
189335096%Yes
189434394%Yes
189534795%Yes
189636199%Yes
189736399%Yes
1898364100%Yes
189936399%Yes
1900364100%Yes
1901365100%Yes
1902365100%Yes
1903364100%Yes
1904366100%Yes
1905365100%Yes
1906364100%Yes
190736099%Yes
190831787%No
190922963%No
191021860%No
191122261%No
191222261%No
191322562%No
191423163%No
191526372%No
191634193%Yes
1917365100%Yes
191836399%Yes
1919365100%Yes
1920366100%Yes
1921365100%Yes
192236199%Yes
1923364100%Yes
192434494%Yes
192531887%No
192633391%Yes
192732188%No
192832689%No
192931887%No
193032890%No
193134193%Yes
193233792%Yes
1933365100%Yes
1934365100%Yes
1935365100%Yes
1936366100%Yes
1937365100%Yes
1938364100%Yes
193936199%Yes
194036399%Yes
194136399%Yes
1942365100%Yes
194336399%Yes
1944366100%Yes
1945365100%Yes
194636399%Yes
1947364100%Yes
1948366100%Yes
194936399%Yes
195036199%Yes
1951365100%Yes
1952366100%Yes
195335898%Yes
195435998%Yes
195536299%Yes
195636499%Yes
195735898%Yes
195833191%Yes
1959364100%Yes
196036399%Yes
196135196%Yes
196234895%Yes
196335798%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
196936399%Yes
197036299%Yes
197136299%Yes
1972366100%Yes
1973365100%Yes
197436399%Yes
1975364100%Yes
1976366100%Yes
1977364100%Yes
1978364100%Yes
1979365100%Yes
198030483%No
198118450%No
198236299%Yes
198333492%Yes
198436499%Yes
1985365100%Yes
1986365100%Yes
1987364100%Yes
198835597%Yes
198936399%Yes
199036399%Yes
199135898%Yes
199236499%Yes
199335698%Yes
199433492%Yes
199521659%No
1996365100%Yes
199736299%Yes
199836399%Yes
1999365100%Yes
200036299%Yes
200135898%Yes
200236099%Yes
200336299%Yes
200422862%No
2005308%No
200612033%No
200718450%No
200836199%Yes
2009364100%Yes
201035597%Yes
201111532%No
201221%No
201310729%No

Latest Records

20
Latest records at Eastport
DateStationRecordValueBeat old record byOld record stoodSignificance
2 April 2013Eastport, USdaily rain24.1 mm (0.9 in)1.5 mm (0.06 in)52 years20 of 100 (Routine)
13 March 2013Eastport, USdaily high min5.6 C (42.1 F)2.3 C (4.1 F)114 years44 of 100 (Notable)
12 February 2013Eastport, USdaily rain35.6 mm (1.4 in)9.7 mm (0.38 in)69 years41 of 100 (Notable)
10 February 2013Eastport, USdaily rain47.0 mm (1.9 in)18.3 mm (0.7 in)104 years60 of 100 (Major)
10 February 2013Eastport, USmonthly snowfall43.2 cm (17.0 in)5.9 cm (2.3 in)69 years49 of 100 (Notable)
9 February 2013Eastport, USdaily snowfall30.5 cm (12.0 in)11.4 cm (4.5 in)61 years46 of 100 (Notable)
9 February 2013Eastport, USdaily rain30.5 mm (1.2 in)2.1 mm (0.08 in)42 years24 of 100 (Routine)
1 February 2013Eastport, USdaily high max12.8 C (55.0 F)0.6 C (1.1 F)62 years29 of 100 (Routine)
31 January 2013Eastport, USmonthly high max (Tie)14.4 C (57.9 F)tie81 years11 of 100 (Routine)
6 January 2013Eastport, USdaily snow depth45.7 cm (18.0 in)7.6 cm (3.0 in)45 years28 of 100 (Routine)
5 January 2013Eastport, USdaily snow depth45.7 cm (18.0 in)7.6 cm (3.0 in)45 years28 of 100 (Routine)
4 January 2013Eastport, USdaily snow depth48.3 cm (19.0 in)7.7 cm (3.0 in)42 years27 of 100 (Routine)
29 August 2011Eastport, USdaily rain53.3 mm (2.1 in)24.3 mm (1.0 in)84 years56 of 100 (Notable)
8 August 2011Eastport, USdaily rain27.9 mm (1.1 in)7.8 mm (0.31 in)12 years19 of 100 (Routine)
8 August 2011Eastport, USdaily high min (Tie)16.1 C (61.0 F)tie72 years7 of 100 (Routine)
22 July 2011Eastport, USdaily high min (Tie)16.7 C (62.1 F)tie20 years4 of 100 (Routine)
2 April 2011Eastport, USdaily snowfall15.2 cm (6.0 in)0.7 cm (0.3 in)64 years30 of 100 (Routine)
2 April 2011Eastport, USdaily snow depth (Tie)15.2 cm (6.0 in)tie64 years7 of 100 (Routine)
19 March 2011Eastport, USdaily high max16.1 C (61.0 F)2.2 C (4.0 F)0 years14 of 100 (Routine)
12 March 2011Eastport, USdaily rain38.1 mm (1.5 in)6.9 mm (0.27 in)10 years20 of 100 (Routine)

Climate Trend

99 complete years, 1893 to 2010
Annual mean temperature at Eastport as warming stripes, 1893 to 2010 One stripe for each of 99 complete years at Eastport, 1893 to 2010. Blue stripes are years cooler than the station's own mean of 6.1 C (42.9 F); red stripes are warmer. The coolest year was 1904, at 3.9 C (39.0 F), and the warmest was 2010, at 8.6 C (47.6 F). The strongest colour marks a difference of 2.6 C (4.7 F). 1893: 4.9 C, -1.1 C from the station mean1894: 5.5 C, -0.5 C from the station mean1895: 5.9 C, -0.2 C from the station mean1896: 5.1 C, -1.0 C from the station mean1897: 5.3 C, -0.8 C from the station mean1898: 5.9 C, -0.2 C from the station mean1899: 5.6 C, -0.5 C from the station mean1900: 5.8 C, -0.2 C from the station mean1901: 5.7 C, -0.3 C from the station mean1902: 6.0 C, -0.1 C from the station mean1903: 5.4 C, -0.7 C from the station mean1904: 3.9 C, -2.2 C from the station mean1905: 4.6 C, -1.4 C from the station mean1906: 5.6 C, -0.5 C from the station mean1907: 4.5 C, -1.5 C from the station mean1917: 4.0 C, -2.1 C from the station mean1918: 4.6 C, -1.4 C from the station mean1919: 5.5 C, -0.6 C from the station mean1920: 5.1 C, -1.0 C from the station mean1921: 6.2 C, +0.1 C from the station mean1922: 5.2 C, -0.8 C from the station mean1923: 4.7 C, -1.4 C from the station mean1924: 5.3 C, -0.8 C from the station mean1925: 5.5 C, -0.5 C from the station mean1926: 4.6 C, -1.4 C from the station mean1927: 5.9 C, -0.2 C from the station mean1928: 5.8 C, -0.2 C from the station mean1929: 5.6 C, -0.4 C from the station mean1930: 6.4 C, +0.3 C from the station mean1931: 6.7 C, +0.7 C from the station mean1932: 6.2 C, +0.1 C from the station mean1933: 5.6 C, -0.4 C from the station mean1934: 5.0 C, -1.0 C from the station mean1935: 5.3 C, -0.8 C from the station mean1936: 5.6 C, -0.5 C from the station mean1937: 6.7 C, +0.7 C from the station mean1938: 6.1 C, 0.0 C from the station mean1939: 5.5 C, -0.6 C from the station mean1940: 5.1 C, -0.9 C from the station mean1941: 5.7 C, -0.3 C from the station mean1942: 5.7 C, -0.4 C from the station mean1943: 5.2 C, -0.9 C from the station mean1944: 6.0 C, -0.1 C from the station mean1945: 6.0 C, 0.0 C from the station mean1946: 6.1 C, +0.1 C from the station mean1947: 6.3 C, +0.2 C from the station mean1948: 5.5 C, -0.6 C from the station mean1949: 7.2 C, +1.1 C from the station mean1950: 6.2 C, +0.1 C from the station mean1951: 6.9 C, +0.9 C from the station mean1952: 6.8 C, +0.7 C from the station mean1953: 7.6 C, +1.6 C from the station mean1954: 6.8 C, +0.7 C from the station mean1955: 6.1 C, +0.1 C from the station mean1956: 5.8 C, -0.2 C from the station mean1957: 6.8 C, +0.7 C from the station mean1959: 6.2 C, +0.1 C from the station mean1960: 6.8 C, +0.7 C from the station mean1961: 5.9 C, -0.1 C from the station mean1962: 5.8 C, -0.2 C from the station mean1963: 6.3 C, +0.3 C from the station mean1964: 6.1 C, 0.0 C from the station mean1965: 5.6 C, -0.4 C from the station mean1966: 6.5 C, +0.4 C from the station mean1967: 5.7 C, -0.4 C from the station mean1968: 6.2 C, +0.1 C from the station mean1969: 7.0 C, +1.0 C from the station mean1970: 6.0 C, -0.1 C from the station mean1971: 6.6 C, +0.5 C from the station mean1972: 5.7 C, -0.3 C from the station mean1973: 7.0 C, +1.0 C from the station mean1974: 6.3 C, +0.3 C from the station mean1975: 6.5 C, +0.4 C from the station mean1976: 6.6 C, +0.6 C from the station mean1977: 6.6 C, +0.6 C from the station mean1978: 6.1 C, 0.0 C from the station mean1979: 7.1 C, +1.0 C from the station mean1982: 6.1 C, 0.0 C from the station mean1984: 6.8 C, +0.7 C from the station mean1985: 5.9 C, -0.1 C from the station mean1986: 5.9 C, -0.2 C from the station mean1987: 6.0 C, 0.0 C from the station mean1988: 6.4 C, +0.3 C from the station mean1989: 6.0 C, -0.1 C from the station mean1990: 7.5 C, +1.5 C from the station mean1991: 7.6 C, +1.6 C from the station mean1992: 5.9 C, -0.1 C from the station mean1993: 5.9 C, -0.1 C from the station mean1996: 6.4 C, +0.3 C from the station mean1997: 6.3 C, +0.2 C from the station mean1998: 7.6 C, +1.5 C from the station mean1999: 8.2 C, +2.1 C from the station mean2000: 6.9 C, +0.9 C from the station mean2001: 7.4 C, +1.3 C from the station mean2002: 7.0 C, +0.9 C from the station mean2003: 6.4 C, +0.3 C from the station mean2008: 7.2 C, +1.1 C from the station mean2009: 6.8 C, +0.7 C from the station mean2010: 8.6 C, +2.6 C from the station mean1893190019101920193019401950196019701980199020002010
One stripe for each of 99 complete years at Eastport, 1893 to 2010. Blue stripes are years cooler than the station's own mean of 6.1 C (42.9 F); red stripes are warmer. The coolest year was 1904, at 3.9 C (39.0 F), and the warmest was 2010, at 8.6 C (47.6 F). The strongest colour marks a difference of 2.6 C (4.7 F).
Annual mean temperature at Eastport as warming stripes, 1893 to 2010
YearAnnual mean temperatureDifference from the station mean
18934.9 C-1.14 C
18945.5 C-0.55 C
18955.9 C-0.18 C
18965.1 C-0.96 C
18975.3 C-0.76 C
18985.9 C-0.16 C
18995.6 C-0.48 C
19005.8 C-0.24 C
19015.7 C-0.32 C
19026.0 C-0.08 C
19035.4 C-0.69 C
19043.9 C-2.18 C
19054.6 C-1.45 C
19065.6 C-0.50 C
19074.5 C-1.54 C
19174.0 C-2.09 C
19184.6 C-1.44 C
19195.5 C-0.60 C
19205.1 C-0.96 C
19216.2 C+0.10 C
19225.2 C-0.85 C
19234.7 C-1.38 C
19245.3 C-0.80 C
19255.5 C-0.52 C
19264.6 C-1.42 C
19275.9 C-0.19 C
19285.8 C-0.25 C
19295.6 C-0.43 C
19306.4 C+0.33 C
19316.7 C+0.66 C
19326.2 C+0.13 C
19335.6 C-0.45 C
19345.0 C-1.05 C
19355.3 C-0.81 C
19365.6 C-0.46 C
19376.7 C+0.67 C
19386.1 C+0.04 C
19395.5 C-0.57 C
19405.1 C-0.95 C
19415.7 C-0.35 C
19425.7 C-0.36 C
19435.2 C-0.91 C
19446.0 C-0.11 C
19456.0 C-0.03 C
19466.1 C+0.08 C
19476.3 C+0.21 C
19485.5 C-0.57 C
19497.2 C+1.11 C
19506.2 C+0.13 C
19516.9 C+0.85 C
19526.8 C+0.72 C
19537.6 C+1.58 C
19546.8 C+0.72 C
19556.1 C+0.07 C
19565.8 C-0.25 C
19576.8 C+0.73 C
19596.2 C+0.14 C
19606.8 C+0.72 C
19615.9 C-0.14 C
19625.8 C-0.24 C
19636.3 C+0.27 C
19646.1 C+0.00 C
19655.6 C-0.42 C
19666.5 C+0.41 C
19675.7 C-0.38 C
19686.2 C+0.14 C
19697.0 C+0.98 C
19706.0 C-0.07 C
19716.6 C+0.52 C
19725.7 C-0.32 C
19737.0 C+0.97 C
19746.3 C+0.28 C
19756.5 C+0.43 C
19766.6 C+0.57 C
19776.6 C+0.58 C
19786.1 C+0.02 C
19797.1 C+1.04 C
19826.1 C+0.01 C
19846.8 C+0.74 C
19855.9 C-0.15 C
19865.9 C-0.17 C
19876.0 C-0.04 C
19886.4 C+0.30 C
19896.0 C-0.11 C
19907.5 C+1.47 C
19917.6 C+1.56 C
19925.9 C-0.13 C
19935.9 C-0.13 C
19966.4 C+0.32 C
19976.3 C+0.19 C
19987.6 C+1.51 C
19998.2 C+2.13 C
20006.9 C+0.88 C
20017.4 C+1.32 C
20027.0 C+0.91 C
20036.4 C+0.30 C
20087.2 C+1.13 C
20096.8 C+0.70 C
20108.6 C+2.58 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.2) per decade over 1893 to 2010. In Fahrenheit: 0.3 F (0.2 to 0.4) per decade. The slope is a straight line fitted to 99 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Eastport
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.4) per decade1893 to 201099Rise
Mean daily maximum0.3 C (0.2 to 0.3) per decade0.5 F (0.4 to 0.5) per decade1893 to 201099Rise
Mean daily minimum0.1 C (0.1 to 0.1) per decade0.2 F (0.1 to 0.2) per decade1893 to 201099Rise

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

1889 to 2013
Yearly extremes at Eastport: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)36.7 C (98.1 F)199930.6 C (87.1 F)124
Coldest night (TNn)-30.6 C (-23.1 F)1914-23.0 C (-9.5 F)124
Wettest day (Rx1day)139.7 mm (5.5 in)201052.2 mm (2.1 in)124
Wettest five days (Rx5day)182.6 mm (7.2 in)190079.7 mm (3.1 in)123
Longest dry spell (CDD)29 days191115 days123

Hottest day (TXx)

Hottest day (TXx) at Eastport by year The hottest day of the year at Eastport, 1889 to 2013. The record is 36.7 C (98.1 F) in 1999, marked on the chart; the median year is 30.6 C (87.1 F). -10010203040190019201940196019802000Record: 36.7 C (98.1 F) in 1999
The hottest day of the year at Eastport, 1889 to 2013. The record is 36.7 C (98.1 F) in 1999, marked on the chart; the median year is 30.6 C (87.1 F).
Hottest day (TXx) at Eastport by year
YearHottest day (TXx)
188928.3 C (82.9 F)
189125.0 C (77.0 F)
189231.1 C (88.0 F)
189332.2 C (90.0 F)
189432.8 C (91.0 F)
189529.4 C (84.9 F)
189629.4 C (84.9 F)
189728.9 C (84.0 F)
189830.6 C (87.1 F)
189926.7 C (80.1 F)
190031.7 C (89.1 F)
190133.9 C (93.0 F)
190228.9 C (84.0 F)
190329.4 C (84.9 F)
190429.4 C (84.9 F)
190530.6 C (87.1 F)
190629.4 C (84.9 F)
190731.1 C (88.0 F)
190830.0 C (86.0 F)
190930.0 C (86.0 F)
191030.0 C (86.0 F)
191129.4 C (84.9 F)
191232.2 C (90.0 F)
191330.6 C (87.1 F)
191430.6 C (87.1 F)
191527.2 C (81.0 F)
191630.0 C (86.0 F)
191728.9 C (84.0 F)
191829.4 C (84.9 F)
191928.9 C (84.0 F)
192029.4 C (84.9 F)
192131.1 C (88.0 F)
192230.6 C (87.1 F)
192328.9 C (84.0 F)
192428.9 C (84.0 F)
192530.6 C (87.1 F)
192628.9 C (84.0 F)
192731.1 C (88.0 F)
192832.2 C (90.0 F)
192929.4 C (84.9 F)
193031.1 C (88.0 F)
193130.0 C (86.0 F)
193227.2 C (81.0 F)
193329.4 C (84.9 F)
193428.9 C (84.0 F)
193532.2 C (90.0 F)
193628.9 C (84.0 F)
193732.2 C (90.0 F)
193829.4 C (84.9 F)
193932.8 C (91.0 F)
194028.9 C (84.0 F)
194133.3 C (91.9 F)
194227.8 C (82.0 F)
194329.4 C (84.9 F)
194432.8 C (91.0 F)
194533.3 C (91.9 F)
194631.1 C (88.0 F)
194731.7 C (89.1 F)
194831.7 C (89.1 F)
194933.9 C (93.0 F)
195030.6 C (87.1 F)
195127.8 C (82.0 F)
195229.4 C (84.9 F)
195331.7 C (89.1 F)
195428.3 C (82.9 F)
195532.8 C (91.0 F)
195629.4 C (84.9 F)
195732.2 C (90.0 F)
195828.3 C (82.9 F)
195930.6 C (87.1 F)
196033.3 C (91.9 F)
196131.1 C (88.0 F)
196228.3 C (82.9 F)
196335.6 C (96.1 F)
196429.4 C (84.9 F)
196530.0 C (86.0 F)
196628.9 C (84.0 F)
196727.8 C (82.0 F)
196832.2 C (90.0 F)
196932.2 C (90.0 F)
197031.7 C (89.1 F)
197130.6 C (87.1 F)
197227.2 C (81.0 F)
197332.2 C (90.0 F)
197430.6 C (87.1 F)
197533.9 C (93.0 F)
197634.4 C (93.9 F)
197731.7 C (89.1 F)
197830.6 C (87.1 F)
197932.8 C (91.0 F)
198030.6 C (87.1 F)
198131.1 C (88.0 F)
198228.9 C (84.0 F)
198332.8 C (91.0 F)
198432.2 C (90.0 F)
198531.1 C (88.0 F)
198629.4 C (84.9 F)
198732.8 C (91.0 F)
198833.3 C (91.9 F)
198929.4 C (84.9 F)
199032.2 C (90.0 F)
199132.2 C (90.0 F)
199233.9 C (93.0 F)
199335.0 C (95.0 F)
199431.7 C (89.1 F)
199532.8 C (91.0 F)
199630.6 C (87.1 F)
199731.7 C (89.1 F)
199832.8 C (91.0 F)
199936.7 C (98.1 F)
200031.7 C (89.1 F)
200133.9 C (93.0 F)
200234.4 C (93.9 F)
200330.6 C (87.1 F)
200432.8 C (91.0 F)
200533.9 C (93.0 F)
200615.6 C (60.1 F)
200732.2 C (90.0 F)
200830.0 C (86.0 F)
200930.6 C (87.1 F)
201032.8 C (91.0 F)
201128.9 C (84.0 F)
2012-2.2 C (28.0 F)
201314.4 C (57.9 F)

Coldest night (TNn)

Coldest night (TNn) at Eastport by year The coldest night of the year at Eastport, 1889 to 2013. The record is -30.6 C (-23.1 F) in 1914, marked on the chart; the median year is -23.0 C (-9.5 F). -40-30-20-10010190019201940196019802000Record: -30.6 C (-23.1 F) in 1914
The coldest night of the year at Eastport, 1889 to 2013. The record is -30.6 C (-23.1 F) in 1914, marked on the chart; the median year is -23.0 C (-9.5 F).
Coldest night (TNn) at Eastport by year
YearColdest night (TNn)
1889-7.2 C (19.0 F)
18917.8 C (46.0 F)
1892-21.7 C (-7.1 F)
1893-23.9 C (-11.0 F)
1894-25.6 C (-14.1 F)
1895-23.3 C (-9.9 F)
1896-26.1 C (-15.0 F)
1897-25.6 C (-14.1 F)
1898-22.8 C (-9.0 F)
1899-24.4 C (-11.9 F)
1900-23.9 C (-11.0 F)
1901-26.1 C (-15.0 F)
1902-26.1 C (-15.0 F)
1903-25.6 C (-14.1 F)
1904-25.6 C (-14.1 F)
1905-23.3 C (-9.9 F)
1906-23.3 C (-9.9 F)
1907-28.9 C (-20.0 F)
1908-23.9 C (-11.0 F)
1909-21.1 C (-6.0 F)
1910-23.3 C (-9.9 F)
1911-24.4 C (-11.9 F)
1912-24.4 C (-11.9 F)
1913-22.8 C (-9.0 F)
1914-30.6 C (-23.1 F)
1915-22.8 C (-9.0 F)
1916-24.4 C (-11.9 F)
1917-30.0 C (-22.0 F)
1918-26.7 C (-16.1 F)
1919-26.7 C (-16.1 F)
1920-28.3 C (-18.9 F)
1921-21.1 C (-6.0 F)
1922-23.9 C (-11.0 F)
1923-22.8 C (-9.0 F)
1924-28.3 C (-18.9 F)
1925-25.6 C (-14.1 F)
1926-22.2 C (-8.0 F)
1927-23.9 C (-11.0 F)
1928-22.2 C (-8.0 F)
1929-22.8 C (-9.0 F)
1930-22.2 C (-8.0 F)
1931-21.1 C (-6.0 F)
1932-20.0 C (-4.0 F)
1933-30.6 C (-23.1 F)
1934-30.0 C (-22.0 F)
1935-25.6 C (-14.1 F)
1936-21.1 C (-6.0 F)
1937-20.0 C (-4.0 F)
1938-21.1 C (-6.0 F)
1939-20.6 C (-5.1 F)
1940-21.1 C (-6.0 F)
1941-20.6 C (-5.1 F)
1942-25.0 C (-13.0 F)
1943-28.3 C (-18.9 F)
1944-22.2 C (-8.0 F)
1945-21.7 C (-7.1 F)
1946-23.3 C (-9.9 F)
1947-21.1 C (-6.0 F)
1948-23.9 C (-11.0 F)
1949-19.4 C (-2.9 F)
1950-23.9 C (-11.0 F)
1951-25.6 C (-14.1 F)
1952-22.2 C (-8.0 F)
1953-18.3 C (-0.9 F)
1954-25.6 C (-14.1 F)
1955-25.0 C (-13.0 F)
1956-21.1 C (-6.0 F)
1957-26.7 C (-16.1 F)
1958-19.4 C (-2.9 F)
1959-23.9 C (-11.0 F)
1960-24.4 C (-11.9 F)
1961-22.8 C (-9.0 F)
1962-22.8 C (-9.0 F)
1963-23.3 C (-9.9 F)
1964-17.8 C (0.0 F)
1965-26.7 C (-16.1 F)
1966-24.4 C (-11.9 F)
1967-26.7 C (-16.1 F)
1968-23.9 C (-11.0 F)
1969-17.8 C (0.0 F)
1970-21.7 C (-7.1 F)
1971-24.4 C (-11.9 F)
1972-26.1 C (-15.0 F)
1973-23.3 C (-9.9 F)
1974-24.4 C (-11.9 F)
1975-23.3 C (-9.9 F)
1976-23.9 C (-11.0 F)
1977-21.1 C (-6.0 F)
1978-19.4 C (-2.9 F)
1979-21.7 C (-7.1 F)
1980-18.3 C (-0.9 F)
1981-12.8 C (9.0 F)
1982-26.7 C (-16.1 F)
1983-21.7 C (-7.1 F)
1984-23.3 C (-9.9 F)
1985-22.8 C (-9.0 F)
1986-23.3 C (-9.9 F)
1987-22.8 C (-9.0 F)
1988-24.4 C (-11.9 F)
1989-25.0 C (-13.0 F)
1990-20.0 C (-4.0 F)
1991-22.2 C (-8.0 F)
1992-22.8 C (-9.0 F)
1993-26.1 C (-15.0 F)
1994-26.1 C (-15.0 F)
1995-16.7 C (1.9 F)
1996-21.7 C (-7.1 F)
1997-23.3 C (-9.9 F)
1998-20.0 C (-4.0 F)
1999-22.8 C (-9.0 F)
2000-20.6 C (-5.1 F)
2001-18.9 C (-2.0 F)
2002-18.3 C (-0.9 F)
2003-25.6 C (-14.1 F)
2004-16.1 C (3.0 F)
20054.4 C (39.9 F)
2006-17.8 C (0.0 F)
2007-13.3 C (8.1 F)
2008-18.3 C (-0.9 F)
2009-22.2 C (-8.0 F)
2010-16.1 C (3.0 F)
2011-22.8 C (-9.0 F)
2012-11.7 C (10.9 F)
2013-20.6 C (-5.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Eastport by year The wettest day of the year at Eastport, 1889 to 2013. The record is 139.7 mm (5.5 in) in 2010, marked on the chart; the median year is 52.2 mm (2.1 in). 050100150190019201940196019802000Record: 139.7 mm (5.5 in) in 2010
The wettest day of the year at Eastport, 1889 to 2013. The record is 139.7 mm (5.5 in) in 2010, marked on the chart; the median year is 52.2 mm (2.1 in).
Wettest day (Rx1day) at Eastport by year
YearWettest day (Rx1day)
188939.6 mm (1.6 in)
189122.9 mm (0.9 in)
189237.8 mm (1.5 in)
189340.6 mm (1.6 in)
189432.8 mm (1.3 in)
189550.8 mm (2.0 in)
189688.9 mm (3.5 in)
189748.0 mm (1.9 in)
189847.5 mm (1.9 in)
189933.8 mm (1.3 in)
1900119.4 mm (4.7 in)
190182.6 mm (3.3 in)
190253.1 mm (2.1 in)
190334.5 mm (1.4 in)
190457.7 mm (2.3 in)
190548.5 mm (1.9 in)
190638.6 mm (1.5 in)
190737.1 mm (1.5 in)
190835.3 mm (1.4 in)
190950.0 mm (2.0 in)
191036.3 mm (1.4 in)
191143.9 mm (1.7 in)
191240.4 mm (1.6 in)
191342.2 mm (1.7 in)
191460.5 mm (2.4 in)
191542.4 mm (1.7 in)
191632.5 mm (1.3 in)
191776.7 mm (3.0 in)
191833.5 mm (1.3 in)
191940.6 mm (1.6 in)
192048.8 mm (1.9 in)
192120.3 mm (0.8 in)
192291.7 mm (3.6 in)
192337.8 mm (1.5 in)
192490.4 mm (3.6 in)
192533.0 mm (1.3 in)
192668.6 mm (2.7 in)
192774.4 mm (2.9 in)
192841.1 mm (1.6 in)
192930.5 mm (1.2 in)
193039.6 mm (1.6 in)
193162.2 mm (2.4 in)
193243.2 mm (1.7 in)
193371.4 mm (2.8 in)
193455.4 mm (2.2 in)
193561.0 mm (2.4 in)
193637.3 mm (1.5 in)
193751.6 mm (2.0 in)
193859.2 mm (2.3 in)
193937.6 mm (1.5 in)
194066.3 mm (2.6 in)
194126.7 mm (1.1 in)
194242.9 mm (1.7 in)
194393.2 mm (3.7 in)
194446.7 mm (1.8 in)
194549.0 mm (1.9 in)
194657.2 mm (2.3 in)
194756.1 mm (2.2 in)
194859.7 mm (2.4 in)
194961.2 mm (2.4 in)
195074.7 mm (2.9 in)
195151.1 mm (2.0 in)
195247.2 mm (1.9 in)
195368.3 mm (2.7 in)
195462.2 mm (2.4 in)
195535.6 mm (1.4 in)
195635.8 mm (1.4 in)
195729.5 mm (1.2 in)
195866.8 mm (2.6 in)
195967.3 mm (2.6 in)
196074.7 mm (2.9 in)
196155.9 mm (2.2 in)
196272.4 mm (2.9 in)
196369.9 mm (2.8 in)
196448.3 mm (1.9 in)
196536.1 mm (1.4 in)
196649.8 mm (2.0 in)
196781.3 mm (3.2 in)
196841.9 mm (1.6 in)
196967.6 mm (2.7 in)
197058.4 mm (2.3 in)
197144.7 mm (1.8 in)
197266.8 mm (2.6 in)
197355.4 mm (2.2 in)
197452.3 mm (2.1 in)
197570.1 mm (2.8 in)
197687.6 mm (3.4 in)
197786.9 mm (3.4 in)
197888.9 mm (3.5 in)
197984.3 mm (3.3 in)
198073.7 mm (2.9 in)
198174.7 mm (2.9 in)
198244.2 mm (1.7 in)
198341.7 mm (1.6 in)
198457.4 mm (2.3 in)
198560.7 mm (2.4 in)
198646.0 mm (1.8 in)
198784.1 mm (3.3 in)
198860.5 mm (2.4 in)
198952.1 mm (2.1 in)
1990105.2 mm (4.1 in)
199165.3 mm (2.6 in)
199267.8 mm (2.7 in)
199347.8 mm (1.9 in)
199449.5 mm (1.9 in)
199558.9 mm (2.3 in)
199662.2 mm (2.4 in)
199732.8 mm (1.3 in)
199877.7 mm (3.1 in)
199963.8 mm (2.5 in)
200099.8 mm (3.9 in)
200140.6 mm (1.6 in)
200256.4 mm (2.2 in)
200344.5 mm (1.8 in)
200449.5 mm (1.9 in)
200533.3 mm (1.3 in)
200648.3 mm (1.9 in)
200792.7 mm (3.6 in)
2008106.7 mm (4.2 in)
200990.4 mm (3.6 in)
2010139.7 mm (5.5 in)
201153.3 mm (2.1 in)
201227.9 mm (1.1 in)
201347.0 mm (1.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Eastport by year The wettest five days of the year at Eastport, 1889 to 2013. The record is 182.6 mm (7.2 in) in 1900, marked on the chart; the median year is 79.7 mm (3.1 in). 050100150200190019201940196019802000Record: 182.6 mm (7.2 in) in 1900
The wettest five days of the year at Eastport, 1889 to 2013. The record is 182.6 mm (7.2 in) in 1900, marked on the chart; the median year is 79.7 mm (3.1 in).
Wettest five days (Rx5day) at Eastport by year
YearWettest five days (Rx5day)
188948.8 mm (1.9 in)
189141.7 mm (1.6 in)
189254.8 mm (2.2 in)
189368.3 mm (2.7 in)
189434.1 mm (1.3 in)
189558.1 mm (2.3 in)
1896108.0 mm (4.3 in)
189780.0 mm (3.1 in)
189887.1 mm (3.4 in)
189957.4 mm (2.3 in)
1900182.6 mm (7.2 in)
190196.8 mm (3.8 in)
1902133.6 mm (5.3 in)
190358.7 mm (2.3 in)
190479.2 mm (3.1 in)
190564.2 mm (2.5 in)
190674.6 mm (2.9 in)
190761.8 mm (2.4 in)
190875.4 mm (3.0 in)
1909112.4 mm (4.4 in)
191061.4 mm (2.4 in)
191163.3 mm (2.5 in)
191254.8 mm (2.2 in)
191373.0 mm (2.9 in)
1914104.4 mm (4.1 in)
191565.2 mm (2.6 in)
191662.5 mm (2.5 in)
191796.1 mm (3.8 in)
191858.7 mm (2.3 in)
191951.2 mm (2.0 in)
192064.8 mm (2.6 in)
192145.2 mm (1.8 in)
1922169.4 mm (6.7 in)
192355.9 mm (2.2 in)
192491.4 mm (3.6 in)
192549.0 mm (1.9 in)
192697.5 mm (3.8 in)
192779.7 mm (3.1 in)
192842.1 mm (1.7 in)
192951.9 mm (2.0 in)
193070.4 mm (2.8 in)
193173.2 mm (2.9 in)
193258.7 mm (2.3 in)
1933104.6 mm (4.1 in)
193464.2 mm (2.5 in)
193597.3 mm (3.8 in)
193660.5 mm (2.4 in)
193772.4 mm (2.9 in)
193876.5 mm (3.0 in)
193971.4 mm (2.8 in)
194093.2 mm (3.7 in)
194133.1 mm (1.3 in)
194253.6 mm (2.1 in)
1943112.7 mm (4.4 in)
194493.7 mm (3.7 in)
1945104.9 mm (4.1 in)
194674.7 mm (2.9 in)
194786.0 mm (3.4 in)
194878.5 mm (3.1 in)
194972.6 mm (2.9 in)
1950121.5 mm (4.8 in)
1951101.9 mm (4.0 in)
195274.9 mm (2.9 in)
1953106.5 mm (4.2 in)
1954101.1 mm (4.0 in)
195554.6 mm (2.1 in)
195678.7 mm (3.1 in)
195765.8 mm (2.6 in)
195886.4 mm (3.4 in)
195991.0 mm (3.6 in)
1960125.3 mm (4.9 in)
196188.2 mm (3.5 in)
196282.6 mm (3.3 in)
1963102.9 mm (4.1 in)
196455.9 mm (2.2 in)
1965100.6 mm (4.0 in)
196676.3 mm (3.0 in)
1967104.7 mm (4.1 in)
196876.1 mm (3.0 in)
1969111.7 mm (4.4 in)
197071.7 mm (2.8 in)
197168.3 mm (2.7 in)
197278.3 mm (3.1 in)
197399.6 mm (3.9 in)
1974104.1 mm (4.1 in)
1975113.8 mm (4.5 in)
1976104.1 mm (4.1 in)
197796.3 mm (3.8 in)
197896.8 mm (3.8 in)
1979105.5 mm (4.2 in)
198081.9 mm (3.2 in)
1981107.5 mm (4.2 in)
198286.1 mm (3.4 in)
198367.3 mm (2.6 in)
198492.9 mm (3.7 in)
198570.3 mm (2.8 in)
198665.3 mm (2.6 in)
1987130.0 mm (5.1 in)
198869.9 mm (2.8 in)
198980.3 mm (3.2 in)
1990133.7 mm (5.3 in)
199194.8 mm (3.7 in)
199284.3 mm (3.3 in)
199380.1 mm (3.2 in)
199474.7 mm (2.9 in)
199566.3 mm (2.6 in)
1996101.5 mm (4.0 in)
199751.4 mm (2.0 in)
199890.7 mm (3.6 in)
1999103.8 mm (4.1 in)
2000126.9 mm (5.0 in)
200154.1 mm (2.1 in)
200293.7 mm (3.7 in)
2003120.4 mm (4.7 in)
200491.2 mm (3.6 in)
200534.7 mm (1.4 in)
200671.2 mm (2.8 in)
2007157.7 mm (6.2 in)
2008157.5 mm (6.2 in)
2009110.3 mm (4.3 in)
2010154.9 mm (6.1 in)
201167.0 mm (2.6 in)
2012n/a
2013113.1 mm (4.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Eastport by year The longest dry spell of the year at Eastport, 1889 to 2013. The record is 29 days in 1911, marked on the chart; the median year is 15 days. 0102030190019201940196019802000Record: 29 days in 1911
The longest dry spell of the year at Eastport, 1889 to 2013. The record is 29 days in 1911, marked on the chart; the median year is 15 days.
Longest dry spell (CDD) at Eastport by year
YearLongest dry spell (CDD)
188914 days
18917 days
189213 days
189317 days
189419 days
189515 days
189617 days
189715 days
189819 days
189913 days
190011 days
190115 days
190213 days
190317 days
190414 days
190516 days
190617 days
190716 days
190822 days
190912 days
191015 days
191129 days
191218 days
191312 days
191418 days
191518 days
191611 days
191713 days
191817 days
191922 days
192024 days
192118 days
192214 days
192314 days
192421 days
192511 days
192614 days
192716 days
192813 days
192921 days
193019 days
193114 days
193217 days
193312 days
193416 days
193512 days
193614 days
193717 days
193817 days
193917 days
194019 days
194116 days
19428 days
194314 days
19442 days
19455 days
194615 days
194720 days
194814 days
194912 days
195019 days
195115 days
195212 days
195315 days
195414 days
195518 days
195615 days
195713 days
195819 days
195911 days
196019 days
196123 days
196213 days
196316 days
196415 days
196522 days
196613 days
196715 days
196813 days
196913 days
197025 days
197118 days
197210 days
197314 days
197417 days
197518 days
197620 days
197714 days
197824 days
197920 days
198023 days
198115 days
198219 days
198315 days
198418 days
198515 days
198614 days
198719 days
198813 days
198912 days
199018 days
199126 days
199214 days
199329 days
199421 days
199510 days
199616 days
199717 days
199812 days
199917 days
200015 days
200116 days
200215 days
200319 days
200412 days
20056 days
200617 days
200714 days
200820 days
200919 days
201020 days
20119 days
2012n/a
201310 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

99 years with a frost

Across 99 years with a frost, the median last spring frost at Eastport falls on 29 April and the median first autumn frost on 20 October, which leaves a median of 175 days between them.

In 1972 to 2010 the median growing season was 176 days. That is 1 day more than in 1893 to 1931.

Fitted over all years, the growing season changes by +0.2 days per decade at this station.

Frost dates and growing season at Eastport
MeasureMedian, all yearsEarliest period (1893 to 1931)Recent period (1972 to 2010)Recent against earliestFitted trend
Last spring frost29 April29 April26 April3 days earlier-0.4 days per decade
First autumn frost20 October20 October20 Octoberno change-0.1 days per decade
Growing days175 days175 days176 days1 day more+0.2 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

106 years, 1892 to 2010

A day with at least 53.8 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 127.7 mm (5.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Eastport: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years53.8 mm (2.1 in)
5 years72.6 mm (2.9 in)
10 years85.5 mm (3.4 in)
25 years102.1 mm (4.0 in)
50 years114.8 mm (4.5 in)
100 years127.7 mm (5.0 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 106 years of values from 1892 to 2010.

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: 139.7 mm (5.5 in) in 2010; 119.4 mm (4.7 in) in 1900; 106.7 mm (4.2 in) in 2008.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Eastport, at 1962. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1962 ran 0.2 C (0.4 F) higher than in the years before (possible change).
Suspected changes in the annual mean temperature at Eastport, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1962+0.2+0.4possible5

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.

Download the Data

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