Built 2026-10-15 (15 October 2026)

Sulina Weather Records (ROM00015360)

Record envelope, standing records and threshold days for Sulina (ROM00015360), Romania, with 75 years of record.

Key Facts for Sulina

  • Sulina (ROM00015360) is a weather station in Romania at 45.17 latitude and 29.73 longitude, 3 m (10 ft) above sea level.
  • The station reports from 1952 to 2026, 75 years of record.
  • 1,464 records set at Sulina still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Sulina set a daily record high maximum temperature of 28.4 C (83.1 F) on 5 September 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Romania, 45.17 latitude, 29.73 longitude.
  • Elevation: 3 m (10 ft).
  • Period of record: 1952 to 2026, 75 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

12 days at or beyond a record
Daily record high and record low at Sulina, with 2026 drawn through them The band shows the record high and record low for each calendar day at Sulina. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Sulina. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Sulina, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan17.2 C (63.0 F)-19.9 C (-3.8 F)12.2 C (54.0 F)-10.3 C (13.5 F)
Feb18.9 C (66.0 F)-17.8 C (0.0 F)9.5 C (49.1 F)-8.2 C (17.2 F)
Mar26.1 C (79.0 F)-12.4 C (9.7 F)11.7 C (53.1 F)-2.5 C (27.5 F)
Apr25.8 C (78.4 F)-0.7 C (30.7 F)23.4 C (74.1 F)3.0 C (37.4 F)
May29.3 C (84.7 F)4.4 C (39.9 F)28.0 C (82.4 F)7.1 C (44.8 F)
Jun33.8 C (92.8 F)9.3 C (48.7 F)31.0 C (87.8 F)14.2 C (57.6 F)
Jul35.7 C (96.3 F)11.0 C (51.8 F)30.3 C (86.5 F)17.4 C (63.3 F)
Aug38.9 C (102.0 F)10.5 C (50.9 F)32.2 C (90.0 F)17.0 C (62.6 F)
Sep32.2 C (90.0 F)2.2 C (36.0 F)28.4 C (83.1 F)11.5 C (52.7 F)
Oct26.5 C (79.7 F)-1.1 C (30.0 F)20.3 C (68.5 F)10.7 C (51.3 F)
Nov21.1 C (70.0 F)-10.2 C (13.6 F)n/an/a
Dec16.6 C (61.9 F)-13.5 C (7.7 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Sulina by the year they were set 1,464 records at Sulina still stand. 2024 holds the most, with 68. 0204060801952: 251953: 131954: 211955: 171956: 291957: 121958: 41959: 181960: 281961: 141962: 131963: 371964: 131965: 311966: 221967: 131968: 211969: 211970: 101971: 221972: 81973: 141974: 141975: 31976: 271977: 241978: 181979: 171980: 121981: 71982: 131983: 211984: 161985: 521986: 151987: 551988: 141989: 211990: 101991: 151992: 111993: 201994: 201995: 81996: 201997: 181998: 201999: 172000: 232001: 272002: 212003: 252004: 122005: 22006: 132007: 152008: 152009: 142010: 342011: 92012: 332013: 152014: 132015: 82016: 232017: 142018: 242019: 282020: 332021: 162022: 102023: 362024: 682025: 272026: 121952196019681976198419922000200820162024
1,464 records at Sulina still stand. 2024 holds the most, with 68.
Standing records at Sulina by the year they were set
Year setStanding records
195225
195313
195421
195517
195629
195712
19584
195918
196028
196114
196213
196337
196413
196531
196622
196713
196821
196921
197010
197122
19728
197314
197414
19753
197627
197724
197818
197917
198012
19817
198213
198321
198416
198552
198615
198755
198814
198921
199010
199115
199211
199320
199420
19958
199620
199718
199820
199917
200023
200127
200221
200325
200412
20052
200613
200715
200815
200914
201034
20119
201233
201315
201413
20158
201623
201714
201824
201928
202033
202116
202210
202336
202468
202527
202612

All-Time Record Progression

9 new records
When Sulina set new all-time records 9 all-time records were set at Sulina between 12 August 1994 and 17 July 2024. Each dot is a new record. Record high minimum temperatureRecord low maximum temperatureRecord low minimum temperature12 August 1994: Record high minimum temperature 26.0 C (78.8 F)4 August 1998: Record high minimum temperature 26.2 C (79.2 F)5 August 1998: Record high minimum temperature 26.4 C (79.5 F)9 July 1999: Record high minimum temperature 27.0 C (80.6 F)23 January 2006: Record low maximum temperature -12.7 C (9.1 F)23 January 2006: Record low minimum temperature -19.9 C (-3.8 F)17 August 2010: Record high minimum temperature 27.3 C (81.1 F)16 July 2024: Record high minimum temperature 27.6 C (81.7 F)17 July 2024: Record high minimum temperature 27.9 C (82.2 F)1995200020052010201520202025
9 all-time records were set at Sulina between 12 August 1994 and 17 July 2024. Each dot is a new record.
When Sulina set new all-time records
DateKindDetail
1994-08-12Record high minimum temperatureRecord high minimum temperature 26.0 C (78.8 F)
1998-08-04Record high minimum temperatureRecord high minimum temperature 26.2 C (79.2 F)
1998-08-05Record high minimum temperatureRecord high minimum temperature 26.4 C (79.5 F)
1999-07-09Record high minimum temperatureRecord high minimum temperature 27.0 C (80.6 F)
2006-01-23Record low maximum temperatureRecord low maximum temperature -12.7 C (9.1 F)
2006-01-23Record low minimum temperatureRecord low minimum temperature -19.9 C (-3.8 F)
2010-08-17Record high minimum temperatureRecord high minimum temperature 27.3 C (81.1 F)
2024-07-16Record high minimum temperatureRecord high minimum temperature 27.6 C (81.7 F)
2024-07-17Record high minimum temperatureRecord high minimum temperature 27.9 C (82.2 F)

Wettest Day of Each Month

Sep: 84.9 mm (3.3 in)
Record daily precipitation for each month at Sulina The wettest day on record for each calendar month at Sulina. The most was 84.9 mm (3.3 in) on 19 September 1971. 0255075100 Jan: 30.0 mm (1.2 in), 27 January 1958 Jan Feb: 24.3 mm (1.0 in), 20 February 1986 Feb Mar: 31.4 mm (1.2 in), 24 March 2002 Mar Apr: 23.2 mm (0.9 in), 19 April 1974 Apr May: 70.0 mm (2.8 in), 30 May 2014 May Jun: 49.4 mm (1.9 in), 30 June 2013 Jun Jul: 77.3 mm (3.0 in), 13 July 2026 Jul Aug: 55.0 mm (2.2 in), 5 August 1972 Aug Sep: 84.9 mm (3.3 in), 19 September 1971 Sep Oct: 67.6 mm (2.7 in), 12 October 2016 Oct Nov: 40.8 mm (1.6 in), 19 November 2018 Nov Dec: 50.5 mm (2.0 in), 16 December 2009 Dec
The wettest day on record for each calendar month at Sulina. The most was 84.9 mm (3.3 in) on 19 September 1971.
Record daily precipitation for each month at Sulina
MonthRecord daily precipitation (mm)Date
Jan30.0 mm (1.2 in)27 January 1958
Feb24.3 mm (1.0 in)20 February 1986
Mar31.4 mm (1.2 in)24 March 2002
Apr23.2 mm (0.9 in)19 April 1974
May70.0 mm (2.8 in)30 May 2014
Jun49.4 mm (1.9 in)30 June 2013
Jul77.3 mm (3.0 in)13 July 2026
Aug55.0 mm (2.2 in)5 August 1972
Sep84.9 mm (3.3 in)19 September 1971
Oct67.6 mm (2.7 in)12 October 2016
Nov40.8 mm (1.6 in)19 November 2018
Dec50.5 mm (2.0 in)16 December 2009

Period of Record Coverage

1952 to 2026
Days with data per year at Sulina 75 years of record at Sulina, 1952 to 2026. 30 years have data for under 90 percent of days and are left out of rankings: 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959 and others. 1952: 148 of 366 days1953: 134 of 365 days1954: 94 of 365 days1955: 173 of 365 days1956: 215 of 366 days1957: 139 of 365 days1958: 46 of 365 days1959: 109 of 365 days1960: 301 of 366 days1961: 364 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: 364 of 365 days1980: 365 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: 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: 147 of 365 days2006: 237 of 365 days2007: 227 of 365 days2008: 218 of 366 days2009: 277 of 365 days2010: 187 of 365 days2011: 100 of 365 days2012: 80 of 366 days2013: 103 of 365 days2014: 134 of 365 days2015: 147 of 365 days2016: 152 of 366 days2017: 121 of 365 days2018: 79 of 365 days2019: 37 of 365 days2020: 67 of 366 days2021: 89 of 365 days2022: 89 of 365 days2023: 128 of 365 days2024: 229 of 366 days2025: 360 of 365 days2026: 274 of 365 days1960197019801990200020102020
75 years of record at Sulina, 1952 to 2026. 30 years have data for under 90 percent of days and are left out of rankings: 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959 and others.
Days with data per year at Sulina
YearDays with dataShare of yearComplete
195214840%No
195313437%No
19549426%No
195517347%No
195621559%No
195713938%No
19584613%No
195910930%No
196030182%No
1961364100%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
1979364100%Yes
1980365100%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
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
200514740%No
200623765%No
200722762%No
200821860%No
200927776%No
201018751%No
201110027%No
20128022%No
201310328%No
201413437%No
201514740%No
201615242%No
201712133%No
20187922%No
20193710%No
20206718%No
20218924%No
20228924%No
202312835%No
202422963%No
202536099%Yes
202627475%No

Latest Records

20
Latest records at Sulina
DateStationRecordValueBeat old record byOld record stoodSignificance
5 September 2026Sulina, ROdaily high max (Provisional)28.4 C (83.1 F)1.2 C (2.2 F)71 years32 of 100 (Routine)
11 August 2026Sulina, ROdaily high max30.5 C (86.9 F)1.4 C (2.5 F)60 years30 of 100 (Routine)
8 August 2026Sulina, ROdaily high max (Tie)32.2 C (90.0 F)tie69 years6 of 100 (Routine)
13 July 2026Sulina, ROmonthly rain77.3 mm (3.0 in)23.0 mm (0.9 in)35 years58 of 100 (Notable)
3 July 2026Sulina, ROdaily high max30.3 C (86.5 F)0.3 C (0.5 F)71 years29 of 100 (Routine)
2 July 2026Sulina, ROdaily high max29.5 C (85.1 F)0.5 C (0.9 F)28 years17 of 100 (Routine)
1 July 2026Sulina, ROdaily high min26.0 C (78.8 F)0.9 C (1.6 F)63 years28 of 100 (Routine)
28 June 2026Sulina, ROdaily high max30.9 C (87.6 F)1.9 C (3.4 F)32 years22 of 100 (Routine)
10 June 2026Sulina, ROdaily rain13.6 mm (0.5 in)3.8 mm (0.15 in)32 years20 of 100 (Routine)
8 June 2026Sulina, ROdaily rain7.5 mm (0.30 in)5.7 mm (0.22 in)56 years20 of 100 (Routine)
27 May 2026Sulina, ROdaily high max28.0 C (82.4 F)3.6 C (6.5 F)24 years25 of 100 (Routine)
26 May 2026Sulina, ROdaily high max26.6 C (79.9 F)1.8 C (3.2 F)16 years16 of 100 (Routine)
11 May 2026Sulina, ROdaily rain6.1 mm (0.24 in)2.7 mm (0.11 in)52 years20 of 100 (Routine)
1 May 2026Sulina, ROdaily low max10.5 C (50.9 F)0.1 C (0.2 F)49 years21 of 100 (Routine)
26 April 2026Sulina, ROdaily high max23.4 C (74.1 F)2.3 C (4.1 F)0 years14 of 100 (Routine)
6 April 2026Sulina, ROdaily high max20.2 C (68.4 F)1.2 C (2.2 F)28 years18 of 100 (Routine)
30 January 2026Sulina, ROdaily rain12.4 mm (0.5 in)4.8 mm (0.19 in)52 years20 of 100 (Routine)
6 January 2026Sulina, ROdaily high max10.2 C (50.4 F)0.2 C (0.4 F)64 years26 of 100 (Routine)
6 January 2026Sulina, ROdaily high min9.0 C (48.2 F)1.0 C (1.8 F)2 years9 of 100 (Routine)
3 January 2026Sulina, ROdaily high max (Tie)12.2 C (54.0 F)tie72 years7 of 100 (Routine)

Climate Trend

45 complete years, 1961 to 2025
Annual mean temperature at Sulina as warming stripes, 1961 to 2025 One stripe for each of 45 complete years at Sulina, 1961 to 2025. Blue stripes are years cooler than the station's own mean of 11.7 C (53.1 F); red stripes are warmer. The coolest year was 1985, at 10.0 C (50.1 F), and the warmest was 2025, at 13.0 C (55.4 F). The strongest colour marks a difference of 1.7 C (3.1 F). 1961: 12.2 C, +0.4 C from the station mean1962: 12.0 C, +0.3 C from the station mean1963: 11.5 C, -0.2 C from the station mean1964: 11.1 C, -0.6 C from the station mean1965: 11.0 C, -0.7 C from the station mean1966: 12.8 C, +1.1 C from the station mean1967: 11.9 C, +0.2 C from the station mean1968: 11.6 C, -0.1 C from the station mean1969: 11.0 C, -0.7 C from the station mean1970: 11.9 C, +0.2 C from the station mean1971: 11.6 C, -0.1 C from the station mean1972: 11.6 C, -0.1 C from the station mean1973: 10.9 C, -0.8 C from the station mean1974: 11.5 C, -0.3 C from the station mean1975: 12.5 C, +0.8 C from the station mean1976: 10.8 C, -1.0 C from the station mean1977: 11.7 C, 0.0 C from the station mean1978: 11.2 C, -0.5 C from the station mean1979: 12.1 C, +0.3 C from the station mean1980: 10.9 C, -0.8 C from the station mean1981: 12.1 C, +0.4 C from the station mean1982: 11.8 C, +0.1 C from the station mean1983: 11.9 C, +0.2 C from the station mean1984: 11.4 C, -0.3 C from the station mean1985: 10.0 C, -1.7 C from the station mean1986: 11.6 C, -0.1 C from the station mean1987: 10.3 C, -1.5 C from the station mean1988: 11.5 C, -0.3 C from the station mean1989: 12.3 C, +0.5 C from the station mean1990: 12.6 C, +0.8 C from the station mean1991: 11.5 C, -0.3 C from the station mean1992: 11.5 C, -0.2 C from the station mean1993: 10.9 C, -0.8 C from the station mean1994: 12.7 C, +0.9 C from the station mean1995: 11.9 C, +0.2 C from the station mean1996: 11.2 C, -0.5 C from the station mean1997: 11.1 C, -0.7 C from the station mean1998: 12.1 C, +0.3 C from the station mean1999: 12.8 C, +1.1 C from the station mean2000: 12.8 C, +1.1 C from the station mean2001: 12.6 C, +0.9 C from the station mean2002: 12.9 C, +1.2 C from the station mean2003: 11.4 C, -0.4 C from the station mean2004: 12.3 C, +0.6 C from the station mean2025: 13.0 C, +1.3 C from the station mean1961197019801990200020102020
One stripe for each of 45 complete years at Sulina, 1961 to 2025. Blue stripes are years cooler than the station's own mean of 11.7 C (53.1 F); red stripes are warmer. The coolest year was 1985, at 10.0 C (50.1 F), and the warmest was 2025, at 13.0 C (55.4 F). The strongest colour marks a difference of 1.7 C (3.1 F).
Annual mean temperature at Sulina as warming stripes, 1961 to 2025
YearAnnual mean temperatureDifference from the station mean
196112.2 C+0.44 C
196212.0 C+0.30 C
196311.5 C-0.25 C
196411.1 C-0.63 C
196511.0 C-0.73 C
196612.8 C+1.08 C
196711.9 C+0.18 C
196811.6 C-0.14 C
196911.0 C-0.72 C
197011.9 C+0.20 C
197111.6 C-0.14 C
197211.6 C-0.15 C
197310.9 C-0.79 C
197411.5 C-0.28 C
197512.5 C+0.79 C
197610.8 C-0.96 C
197711.7 C-0.04 C
197811.2 C-0.52 C
197912.1 C+0.34 C
198010.9 C-0.82 C
198112.1 C+0.36 C
198211.8 C+0.09 C
198311.9 C+0.20 C
198411.4 C-0.32 C
198510.0 C-1.69 C
198611.6 C-0.13 C
198710.3 C-1.46 C
198811.5 C-0.26 C
198912.3 C+0.54 C
199012.6 C+0.82 C
199111.5 C-0.27 C
199211.5 C-0.19 C
199310.9 C-0.82 C
199412.7 C+0.94 C
199511.9 C+0.19 C
199611.2 C-0.54 C
199711.1 C-0.66 C
199812.1 C+0.32 C
199912.8 C+1.10 C
200012.8 C+1.05 C
200112.6 C+0.85 C
200212.9 C+1.16 C
200311.4 C-0.37 C
200412.3 C+0.55 C
202513.0 C+1.28 C

The annual mean temperature here has risen by 0.16 C (0.01 to 0.30) per decade over 1961 to 2025. In Fahrenheit: 0.28 F (0.02 to 0.54) per decade. The slope is a straight line fitted to 45 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Sulina
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.16 C (0.01 to 0.30) per decade0.28 F (0.02 to 0.54) per decade1961 to 202545Rise
Mean daily maximum0.18 C (0.04 to 0.33) per decade0.3 F (0.1 to 0.6) per decade1961 to 202545Rise
Mean daily minimum0.13 C (-0.02 to 0.28) per decade0.23 F (-0.04 to 0.50) per decade1961 to 202545Not clearly different from zero

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

1952 to 2026
Yearly extremes at Sulina: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.9 C (102.0 F)195230.5 C (86.9 F)75
Coldest night (TNn)-19.9 C (-3.8 F)2006-11.0 C (12.2 F)75
Wettest day (Rx1day)84.9 mm (3.3 in)197125.6 mm (1.0 in)75
Wettest five days (Rx5day)108.6 mm (4.3 in)201438.5 mm (1.5 in)66
Longest dry spell (CDD)93 days197543 days67

Hottest day (TXx)

Hottest day (TXx) at Sulina by year The hottest day of the year at Sulina, 1952 to 2026. The record is 38.9 C (102.0 F) in 1952, marked on the chart; the median year is 30.5 C (86.9 F). 253035401960198020002020Record: 38.9 C (102.0 F) in 1952
The hottest day of the year at Sulina, 1952 to 2026. The record is 38.9 C (102.0 F) in 1952, marked on the chart; the median year is 30.5 C (86.9 F).
Hottest day (TXx) at Sulina by year
YearHottest day (TXx)
195238.9 C (102.0 F)
195330.0 C (86.0 F)
195431.1 C (88.0 F)
195530.0 C (86.0 F)
195632.2 C (90.0 F)
195732.2 C (90.0 F)
195832.2 C (90.0 F)
195932.2 C (90.0 F)
196032.2 C (90.0 F)
196130.3 C (86.5 F)
196229.8 C (85.6 F)
196332.0 C (89.6 F)
196431.7 C (89.1 F)
196530.0 C (86.0 F)
196629.9 C (85.8 F)
196731.7 C (89.1 F)
196832.0 C (89.6 F)
196927.5 C (81.5 F)
197028.2 C (82.8 F)
197131.5 C (88.7 F)
197229.4 C (84.9 F)
197328.3 C (82.9 F)
197429.6 C (85.3 F)
197529.5 C (85.1 F)
197628.7 C (83.7 F)
197730.0 C (86.0 F)
197826.8 C (80.2 F)
197930.7 C (87.3 F)
198028.0 C (82.4 F)
198130.0 C (86.0 F)
198228.5 C (83.3 F)
198328.6 C (83.5 F)
198427.7 C (81.9 F)
198529.2 C (84.6 F)
198630.0 C (86.0 F)
198729.4 C (84.9 F)
198831.0 C (87.8 F)
198929.4 C (84.9 F)
199029.2 C (84.6 F)
199131.7 C (89.1 F)
199230.1 C (86.2 F)
199329.5 C (85.1 F)
199431.7 C (89.1 F)
199528.7 C (83.7 F)
199629.8 C (85.6 F)
199730.7 C (87.3 F)
199834.2 C (93.6 F)
199933.4 C (92.1 F)
200032.0 C (89.6 F)
200131.2 C (88.2 F)
200232.2 C (90.0 F)
200331.3 C (88.3 F)
200430.2 C (86.4 F)
200531.5 C (88.7 F)
200629.0 C (84.2 F)
200731.8 C (89.2 F)
200830.5 C (86.9 F)
200931.6 C (88.9 F)
201034.4 C (93.9 F)
201130.0 C (86.0 F)
201232.1 C (89.8 F)
201329.3 C (84.7 F)
201430.5 C (86.9 F)
201531.4 C (88.5 F)
201632.8 C (91.0 F)
201732.2 C (90.0 F)
201832.4 C (90.3 F)
201929.9 C (85.8 F)
202031.5 C (88.7 F)
202130.5 C (86.9 F)
202229.3 C (84.7 F)
202331.5 C (88.7 F)
202435.7 C (96.3 F)
202530.9 C (87.6 F)
202632.2 C (90.0 F)

Coldest night (TNn)

Coldest night (TNn) at Sulina by year The coldest night of the year at Sulina, 1952 to 2026. The record is -19.9 C (-3.8 F) in 2006, marked on the chart; the median year is -11.0 C (12.2 F). -20-15-10-51960198020002020Record: -19.9 C (-3.8 F) in 2006
The coldest night of the year at Sulina, 1952 to 2026. The record is -19.9 C (-3.8 F) in 2006, marked on the chart; the median year is -11.0 C (12.2 F).
Coldest night (TNn) at Sulina by year
YearColdest night (TNn)
1952-6.1 C (21.0 F)
1953-10.0 C (14.0 F)
1954-17.2 C (1.0 F)
1955-8.9 C (16.0 F)
1956-16.1 C (3.0 F)
1957-11.1 C (12.0 F)
1958-12.2 C (10.0 F)
1959-7.8 C (18.0 F)
1960-15.0 C (5.0 F)
1961-11.0 C (12.2 F)
1962-9.6 C (14.7 F)
1963-16.7 C (1.9 F)
1964-15.4 C (4.3 F)
1965-14.3 C (6.3 F)
1966-13.0 C (8.6 F)
1967-14.2 C (6.4 F)
1968-13.0 C (8.6 F)
1969-15.5 C (4.1 F)
1970-6.6 C (20.1 F)
1971-6.4 C (20.5 F)
1972-16.5 C (2.3 F)
1973-12.2 C (10.0 F)
1974-11.8 C (10.8 F)
1975-5.2 C (22.6 F)
1976-15.5 C (4.1 F)
1977-8.1 C (17.4 F)
1978-9.4 C (15.1 F)
1979-13.1 C (8.4 F)
1980-10.3 C (13.5 F)
1981-5.9 C (21.4 F)
1982-9.7 C (14.5 F)
1983-10.0 C (14.0 F)
1984-9.1 C (15.6 F)
1985-17.8 C (0.0 F)
1986-11.5 C (11.3 F)
1987-16.2 C (2.8 F)
1988-8.8 C (16.2 F)
1989-10.3 C (13.5 F)
1990-7.5 C (18.5 F)
1991-15.1 C (4.8 F)
1992-9.2 C (15.4 F)
1993-9.5 C (14.9 F)
1994-11.6 C (11.1 F)
1995-9.8 C (14.4 F)
1996-13.4 C (7.9 F)
1997-12.2 C (10.0 F)
1998-10.7 C (12.7 F)
1999-10.2 C (13.6 F)
2000-11.5 C (11.3 F)
2001-12.8 C (9.0 F)
2002-13.5 C (7.7 F)
2003-12.0 C (10.4 F)
2004-11.6 C (11.1 F)
2005-6.5 C (20.3 F)
2006-19.9 C (-3.8 F)
2007-9.5 C (14.9 F)
2008-10.5 C (13.1 F)
2009-9.9 C (14.2 F)
2010-18.7 C (-1.7 F)
2011-8.6 C (16.5 F)
2012-15.4 C (4.3 F)
2013-8.1 C (17.4 F)
2014-13.4 C (7.9 F)
2015-13.8 C (7.2 F)
2016-13.1 C (8.4 F)
2017-15.5 C (4.1 F)
2018-11.6 C (11.1 F)
2019-6.2 C (20.8 F)
2020-5.7 C (21.7 F)
2021-11.0 C (12.2 F)
2022-8.4 C (16.9 F)
2023-5.6 C (21.9 F)
2024-9.2 C (15.4 F)
2025-7.0 C (19.4 F)
2026-10.3 C (13.5 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Sulina by year The wettest day of the year at Sulina, 1952 to 2026. The record is 84.9 mm (3.3 in) in 1971, marked on the chart; the median year is 25.6 mm (1.0 in). 0204060801001960198020002020Record: 84.9 mm (3.3 in) in 1971
The wettest day of the year at Sulina, 1952 to 2026. The record is 84.9 mm (3.3 in) in 1971, marked on the chart; the median year is 25.6 mm (1.0 in).
Wettest day (Rx1day) at Sulina by year
YearWettest day (Rx1day)
195246.0 mm (1.8 in)
195313.7 mm (0.5 in)
195419.1 mm (0.8 in)
195516.0 mm (0.6 in)
195622.1 mm (0.9 in)
195715.5 mm (0.6 in)
195830.0 mm (1.2 in)
195920.1 mm (0.8 in)
196054.6 mm (2.1 in)
196121.3 mm (0.8 in)
196218.0 mm (0.7 in)
196322.4 mm (0.9 in)
196419.5 mm (0.8 in)
196543.4 mm (1.7 in)
196684.3 mm (3.3 in)
196726.9 mm (1.1 in)
196831.4 mm (1.2 in)
196923.0 mm (0.9 in)
197048.5 mm (1.9 in)
197184.9 mm (3.3 in)
197255.0 mm (2.2 in)
197317.0 mm (0.7 in)
197429.4 mm (1.2 in)
197540.5 mm (1.6 in)
197619.6 mm (0.8 in)
197725.6 mm (1.0 in)
197825.4 mm (1.0 in)
197931.5 mm (1.2 in)
198021.5 mm (0.8 in)
198131.3 mm (1.2 in)
198228.9 mm (1.1 in)
198332.4 mm (1.3 in)
198414.2 mm (0.6 in)
198514.4 mm (0.6 in)
198628.7 mm (1.1 in)
198717.4 mm (0.7 in)
198831.1 mm (1.2 in)
198926.6 mm (1.0 in)
199024.8 mm (1.0 in)
199154.3 mm (2.1 in)
199220.7 mm (0.8 in)
199316.7 mm (0.7 in)
199413.8 mm (0.5 in)
199544.4 mm (1.7 in)
199613.8 mm (0.5 in)
199724.0 mm (0.9 in)
199818.6 mm (0.7 in)
199924.8 mm (1.0 in)
200019.8 mm (0.8 in)
200111.4 mm (0.4 in)
200231.4 mm (1.2 in)
200313.0 mm (0.5 in)
200438.8 mm (1.5 in)
200534.6 mm (1.4 in)
200650.0 mm (2.0 in)
200716.6 mm (0.7 in)
200824.4 mm (1.0 in)
200950.5 mm (2.0 in)
201053.2 mm (2.1 in)
201142.1 mm (1.7 in)
201218.8 mm (0.7 in)
201349.4 mm (1.9 in)
201470.0 mm (2.8 in)
201518.0 mm (0.7 in)
201667.6 mm (2.7 in)
201722.6 mm (0.9 in)
201845.4 mm (1.8 in)
201918.8 mm (0.7 in)
202038.8 mm (1.5 in)
202122.4 mm (0.9 in)
202230.2 mm (1.2 in)
202323.8 mm (0.9 in)
202428.1 mm (1.1 in)
202544.3 mm (1.7 in)
202677.3 mm (3.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Sulina by year The wettest five days of the year at Sulina, 1952 to 2026. The record is 108.6 mm (4.3 in) in 2014, marked on the chart; the median year is 38.5 mm (1.5 in). 02550751001251960198020002020Record: 108.6 mm (4.3 in) in 2014
The wettest five days of the year at Sulina, 1952 to 2026. The record is 108.6 mm (4.3 in) in 2014, marked on the chart; the median year is 38.5 mm (1.5 in).
Wettest five days (Rx5day) at Sulina by year
YearWettest five days (Rx5day)
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
196128.9 mm (1.1 in)
196221.8 mm (0.9 in)
196334.1 mm (1.3 in)
196437.0 mm (1.5 in)
196587.0 mm (3.4 in)
196684.3 mm (3.3 in)
196728.9 mm (1.1 in)
196846.7 mm (1.8 in)
196941.7 mm (1.6 in)
197075.5 mm (3.0 in)
1971105.9 mm (4.2 in)
197299.5 mm (3.9 in)
197334.6 mm (1.4 in)
197433.8 mm (1.3 in)
197559.5 mm (2.3 in)
197647.9 mm (1.9 in)
197738.3 mm (1.5 in)
197840.0 mm (1.6 in)
197954.9 mm (2.2 in)
198030.4 mm (1.2 in)
198137.8 mm (1.5 in)
198247.7 mm (1.9 in)
198348.3 mm (1.9 in)
198419.6 mm (0.8 in)
198526.6 mm (1.0 in)
198638.6 mm (1.5 in)
198734.5 mm (1.4 in)
198842.4 mm (1.7 in)
198948.7 mm (1.9 in)
199026.0 mm (1.0 in)
199154.3 mm (2.1 in)
199237.6 mm (1.5 in)
199318.7 mm (0.7 in)
199429.3 mm (1.2 in)
199573.8 mm (2.9 in)
199622.6 mm (0.9 in)
199737.3 mm (1.5 in)
199825.4 mm (1.0 in)
199929.7 mm (1.2 in)
200029.0 mm (1.1 in)
200112.9 mm (0.5 in)
200262.4 mm (2.5 in)
200315.1 mm (0.6 in)
200446.2 mm (1.8 in)
200534.6 mm (1.4 in)
200675.6 mm (3.0 in)
200720.4 mm (0.8 in)
200824.4 mm (1.0 in)
200974.9 mm (2.9 in)
201059.2 mm (2.3 in)
201168.0 mm (2.7 in)
201228.1 mm (1.1 in)
201358.0 mm (2.3 in)
2014108.6 mm (4.3 in)
201537.2 mm (1.5 in)
201696.0 mm (3.8 in)
201732.0 mm (1.3 in)
201848.2 mm (1.9 in)
201918.8 mm (0.7 in)
202062.2 mm (2.4 in)
202137.3 mm (1.5 in)
202230.4 mm (1.2 in)
202351.4 mm (2.0 in)
202448.7 mm (1.9 in)
202558.6 mm (2.3 in)
202677.5 mm (3.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Sulina by year The longest dry spell of the year at Sulina, 1952 to 2026. The record is 93 days in 1975, marked on the chart; the median year is 43 days. 02550751001960198020002020Record: 93 days in 1975
The longest dry spell of the year at Sulina, 1952 to 2026. The record is 93 days in 1975, marked on the chart; the median year is 43 days.
Longest dry spell (CDD) at Sulina by year
YearLongest dry spell (CDD)
1952n/a
1953n/a
1954n/a
19551 day
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
196145 days
196242 days
196347 days
196431 days
196559 days
196635 days
196728 days
196847 days
196959 days
197033 days
197133 days
197253 days
197333 days
197443 days
197593 days
197630 days
197743 days
197838 days
197932 days
198047 days
198137 days
198246 days
198334 days
198439 days
198529 days
198658 days
198743 days
198836 days
198966 days
199053 days
199131 days
199230 days
199349 days
199436 days
199560 days
199630 days
199744 days
199844 days
199953 days
200037 days
200136 days
200236 days
200368 days
200428 days
200543 days
200648 days
200749 days
200860 days
200943 days
201049 days
201151 days
201262 days
201338 days
201427 days
201545 days
201636 days
201745 days
201845 days
201945 days
202051 days
202130 days
202232 days
202351 days
202458 days
202532 days
202650 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

45 years with a frost

Across 45 years with a frost, the median last spring frost at Sulina falls on 19 March and the median first autumn frost on 23 November, which leaves a median of 254 days between them.

Fitted over all years, the growing season changes by +0.8 days per decade at this station.

Frost dates and growing season at Sulina
MeasureMedian, all yearsEarliest periodRecent period (1976 to 2025)Recent against earliestFitted trend
Last spring frost19 Marchn/a20 Marchn/a+0.1 days per decade
First autumn frost23 Novembern/a19 Novembern/a+0.9 days per decade
Growing days254 daysn/a250 daysn/a+0.8 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

65 years, 1961 to 2025

A day with at least 27.3 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 97.6 mm (3.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Sulina: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years27.3 mm (1.1 in)
5 years41.1 mm (1.6 in)
10 years52.0 mm (2.0 in)
25 years68.1 mm (2.7 in)
50 years82.0 mm (3.2 in)
100 years97.6 mm (3.8 in)Longer than the 65 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, 65 years of values from 1961 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: 84.9 mm (3.3 in) in 1971; 84.3 mm (3.3 in) in 1966; 70.0 mm (2.8 in) in 2014.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Sulina, at 1989. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1989 ran 0.3 C (0.5 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Sulina, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1989-0.3-0.5likely5

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 Sulina standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Sulina 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-13).