Lisboa Geofisica Weather Records (PO000008535)

Record envelope, standing records and threshold days for Lisboa Geofisica (PO000008535), Portugal, with 127 years of record.

Key Facts for Lisboa Geofisica

Lisboa Geofisica (PO000008535) is a weather station in Portugal at 38.72 latitude and -9.15 longitude, 77 m (253 ft) above sea level.
The station reports from 1900 to 2026, 127 years of record.
1,464 records set at Lisboa Geofisica still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Lisboa Geofisica set a daily record high minimum temperature of 21.5 C (70.7 F) on 4 October 2026 (provisional).

Provisional Records

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

About the Station

Location: Portugal, 38.72 latitude, -9.15 longitude.
Elevation: 77 m (253 ft).
Period of record: 1900 to 2026, 127 years.
Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

2 days at or beyond a record

The band shows the record high and record low for each calendar day at Lisboa Geofisica. 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 Lisboa Geofisica, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	23.1 C (73.6 F)	0.0 C (32.0 F)	n/a	n/a
Feb	25.4 C (77.7 F)	-0.9 C (30.4 F)	n/a	n/a
Mar	28.3 C (82.9 F)	0.7 C (33.3 F)	n/a	n/a
Apr	32.2 C (90.0 F)	4.3 C (39.7 F)	27.5 C (81.5 F)	9.1 C (48.4 F)
May	35.1 C (95.2 F)	6.4 C (43.5 F)	33.4 C (92.1 F)	11.7 C (53.1 F)
Jun	41.5 C (106.7 F)	9.5 C (49.1 F)	34.3 C (93.7 F)	14.6 C (58.3 F)
Jul	40.6 C (105.1 F)	12.1 C (53.8 F)	37.4 C (99.3 F)	17.2 C (63.0 F)
Aug	42.0 C (107.6 F)	11.2 C (52.2 F)	31.7 C (89.1 F)	16.3 C (61.3 F)
Sep	38.0 C (100.4 F)	10.3 C (50.5 F)	38.3 C (100.9 F)	17.8 C (64.0 F)
Oct	34.4 C (93.9 F)	6.7 C (44.1 F)	26.4 C (79.5 F)	16.9 C (62.4 F)
Nov	27.8 C (82.0 F)	2.9 C (37.2 F)	n/a	n/a
Dec	23.2 C (73.8 F)	0.0 C (32.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Lisboa Geofisica still stand. 1912 holds the most, with 32.

Standing records at Lisboa Geofisica by the year they were set
Year set	Standing records
1901	22
1902	12
1903	17
1904	8
1905	18
1906	10
1907	19
1908	10
1909	10
1910	8
1911	16
1912	32
1913	18
1914	5
1915	11
1916	3
1917	20
1918	7
1919	17
1920	2
1921	4
1922	14
1923	15
1924	2
1925	14
1926	16
1927	8
1928	9
1929	7
1930	6
1931	13
1932	14
1933	18
1934	18
1935	15
1936	22
1937	6
1938	3
1939	10
1940	7
1941	22
1942	11
1943	11
1944	19
1945	25
1946	10
1947	24
1948	24
1949	18
1950	10
1951	6
1952	12
1953	9
1954	14
1955	19
1956	32
1957	12
1958	15
1959	3
1960	12
1961	12
1962	6
1963	12
1964	9
1965	9
1966	10
1967	4
1968	6
1969	8
1970	23
1971	16
1972	17
1973	5
1974	13
1975	13
1976	3
1977	20
1978	12
1979	12
1980	9
1981	18
1982	3
1983	17
1984	12
1985	13
1986	4
1987	12
1988	9
1989	13
1990	6
1991	12
1992	9
1993	6
1994	8
1995	27
1996	3
1997	18
1998	5
1999	6
2000	7
2001	7
2002	16
2003	18
2004	7
2005	8
2006	11
2007	9
2008	8
2009	10
2010	15
2011	15
2012	7
2013	10
2014	17
2015	14
2016	6
2017	15
2018	13
2019	13
2020	9
2021	2
2022	10
2026	3

All-Time Record Progression

10 new records

10 all-time records were set at Lisboa Geofisica between 31 December 1937 and 4 August 2018. Each dot is a new record.

When Lisboa Geofisica set new all-time records
Date	Kind	Detail
1937-12-31	Record low maximum temperature	Record low maximum temperature 3.6 C (38.5 F)
1943-08-15	Record high maximum temperature	Record high maximum temperature 40.3 C (104.5 F)
1948-06-25	Record high minimum temperature	Record high minimum temperature 27.4 C (81.3 F)
1954-02-05	Record low minimum temperature	Record low minimum temperature -0.9 C (30.4 F)
1964-08-02	Record high minimum temperature	Record high minimum temperature 27.8 C (82.0 F)
1981-06-13	Record high maximum temperature	Record high maximum temperature 41.5 C (106.7 F)
1983-11-18	Record daily precipitation	Record daily precipitation 95.5 mm (3.8 in)
2008-02-18	Record daily precipitation	Record daily precipitation 102.4 mm (4.0 in)
2018-08-04	Record high maximum temperature	Record high maximum temperature 42.0 C (107.6 F)
2018-08-04	Record high minimum temperature	Record high minimum temperature 28.1 C (82.6 F)

Wettest Day of Each Month

Feb: 102.4 mm (4.0 in)

The wettest day on record for each calendar month at Lisboa Geofisica. The most was 102.4 mm (4.0 in) on 18 February 2008.

Record daily precipitation for each month at Lisboa Geofisica
Month	Record daily precipitation (mm)	Date
Jan	85.5 mm (3.4 in)	29 January 2004
Feb	102.4 mm (4.0 in)	18 February 2008
Mar	82.9 mm (3.3 in)	12 March 1969
Apr	56.7 mm (2.2 in)	17 April 2008
May	59.5 mm (2.3 in)	11 May 1993
Jun	40.0 mm (1.6 in)	14 June 2006
Jul	99.8 mm (3.9 in)	12 July 2026
Aug	30.8 mm (1.2 in)	31 August 2011
Sep	57.7 mm (2.3 in)	18 September 1999
Oct	92.5 mm (3.6 in)	18 October 1997
Nov	95.5 mm (3.8 in)	18 November 1983
Dec	91.4 mm (3.6 in)	6 December 2012

Period of Record Coverage

1900 to 2026

125 years of record at Lisboa Geofisica, 1900 to 2026. 6 years have data for under 90 percent of days and are left out of rankings: 1900, 2020, 2021, 2022, 2025, 2026.

Days with data per year at Lisboa Geofisica
Year	Days with data	Share of year	Complete
1900	1	0%	No
1901	362	99%	Yes
1902	364	100%	Yes
1903	363	99%	Yes
1904	364	99%	Yes
1905	362	99%	Yes
1906	364	100%	Yes
1907	365	100%	Yes
1908	365	100%	Yes
1909	361	99%	Yes
1910	364	100%	Yes
1911	364	100%	Yes
1912	364	99%	Yes
1913	363	99%	Yes
1914	361	99%	Yes
1915	364	100%	Yes
1916	365	100%	Yes
1917	365	100%	Yes
1918	362	99%	Yes
1919	364	100%	Yes
1920	364	99%	Yes
1921	365	100%	Yes
1922	364	100%	Yes
1923	365	100%	Yes
1924	365	100%	Yes
1925	362	99%	Yes
1926	364	100%	Yes
1927	363	99%	Yes
1928	365	100%	Yes
1929	364	100%	Yes
1930	364	100%	Yes
1931	364	100%	Yes
1932	366	100%	Yes
1933	365	100%	Yes
1934	364	100%	Yes
1935	365	100%	Yes
1936	366	100%	Yes
1937	365	100%	Yes
1938	365	100%	Yes
1939	364	100%	Yes
1940	363	99%	Yes
1941	363	99%	Yes
1942	365	100%	Yes
1943	364	100%	Yes
1944	366	100%	Yes
1945	364	100%	Yes
1946	365	100%	Yes
1947	364	100%	Yes
1948	364	99%	Yes
1949	365	100%	Yes
1950	364	100%	Yes
1951	365	100%	Yes
1952	364	99%	Yes
1953	365	100%	Yes
1954	364	100%	Yes
1955	365	100%	Yes
1956	365	100%	Yes
1957	365	100%	Yes
1958	365	100%	Yes
1959	365	100%	Yes
1960	365	100%	Yes
1961	364	100%	Yes
1962	364	100%	Yes
1963	364	100%	Yes
1964	366	100%	Yes
1965	364	100%	Yes
1966	363	99%	Yes
1967	364	100%	Yes
1968	365	100%	Yes
1969	364	100%	Yes
1970	364	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	364	100%	Yes
1976	365	100%	Yes
1977	362	99%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	365	100%	Yes
1981	364	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	363	99%	Yes
1986	363	99%	Yes
1987	363	99%	Yes
1988	366	100%	Yes
1989	363	99%	Yes
1990	363	99%	Yes
1991	363	99%	Yes
1992	365	100%	Yes
1993	364	100%	Yes
1994	362	99%	Yes
1995	362	99%	Yes
1996	365	100%	Yes
1997	364	100%	Yes
1998	365	100%	Yes
1999	362	99%	Yes
2000	365	100%	Yes
2001	365	100%	Yes
2002	365	100%	Yes
2003	365	100%	Yes
2004	366	100%	Yes
2005	365	100%	Yes
2006	365	100%	Yes
2007	363	99%	Yes
2008	366	100%	Yes
2009	364	100%	Yes
2010	364	100%	Yes
2011	365	100%	Yes
2012	366	100%	Yes
2013	365	100%	Yes
2014	365	100%	Yes
2015	365	100%	Yes
2016	366	100%	Yes
2017	365	100%	Yes
2018	364	100%	Yes
2019	365	100%	Yes
2020	73	20%	No
2021	102	28%	No
2022	200	55%	No
2025	2	1%	No
2026	185	51%	No

Latest Records

Latest records at Lisboa Geofisica
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
4 October 2026	Lisboa Geofisica, PT	daily high min (Provisional)	21.5 C (70.7 F)	0.5 C (0.9 F)	24 years	19 of 100 (Routine)
2 October 2026	Lisboa Geofisica, PT	monthly rain (Provisional)	106.3 mm (4.2 in)	13.8 mm (0.5 in)	28 years	37 of 100 (Notable)
29 September 2026	Lisboa Geofisica, PT	daily high min (Tie, Provisional)	21.0 C (69.8 F)	tie	36 years	5 of 100 (Routine)
26 September 2026	Lisboa Geofisica, PT	daily rain (Provisional)	71.2 mm (2.8 in)	49.2 mm (1.9 in)	76 years	71 of 100 (Major)
26 September 2026	Lisboa Geofisica, PT	daily high min (Provisional)	22.7 C (72.9 F)	1.0 C (1.8 F)	43 years	26 of 100 (Routine)
25 September 2026	Lisboa Geofisica, PT	all-time rain (Provisional)	132.7 mm (5.2 in)	30.3 mm (1.2 in)	18 years	68 of 100 (Major)
24 September 2026	Lisboa Geofisica, PT	daily high min (Provisional)	21.3 C (70.3 F)	0.1 C (0.2 F)	100 years	40 of 100 (Notable)
21 September 2026	Lisboa Geofisica, PT	daily high max (Provisional)	32.7 C (90.9 F)	0.3 C (0.5 F)	100 years	40 of 100 (Notable)
3 September 2026	Lisboa Geofisica, PT	monthly high max (Provisional)	38.3 C (100.9 F)	0.3 C (0.5 F)	9 years	22 of 100 (Routine)
24 August 2026	Lisboa Geofisica, PT	daily rain (Provisional)	10.5 mm (0.4 in)	4.1 mm (0.16 in)	49 years	20 of 100 (Routine)
6 August 2026	Lisboa Geofisica, PT	daily rain	0.9 mm (0.04 in)	0.3 mm (0.01 in)	36 years	19 of 100 (Routine)
4 August 2026	Lisboa Geofisica, PT	daily rain (Tie)	0.7 mm (0.03 in)	tie	29 years	4 of 100 (Routine)
31 July 2026	Lisboa Geofisica, PT	daily rain	5.1 mm (0.20 in)	2.7 mm (0.11 in)	44 years	20 of 100 (Routine)
29 July 2026	Lisboa Geofisica, PT	daily rain	0.3 mm (0.01 in)	0.2 mm (0.01 in)	51 years	20 of 100 (Routine)
21 July 2026	Lisboa Geofisica, PT	daily rain	0.4 mm (0.02 in)	0.3 mm (0.01 in)	68 years	20 of 100 (Routine)
20 July 2026	Lisboa Geofisica, PT	daily rain	0.7 mm (0.03 in)	0.4 mm (0.02 in)	83 years	20 of 100 (Routine)
12 July 2026	Lisboa Geofisica, PT	monthly rain	99.8 mm (3.9 in)	43.3 mm (1.7 in)	0 years	58 of 100 (Notable)
11 July 2026	Lisboa Geofisica, PT	daily rain	3.4 mm (0.13 in)	1.9 mm (0.07 in)	84 years	20 of 100 (Routine)
9 July 2026	Lisboa Geofisica, PT	monthly rain	56.5 mm (2.2 in)	22.5 mm (0.9 in)	38 years	69 of 100 (Major)
8 July 2026	Lisboa Geofisica, PT	daily rain	10.6 mm (0.4 in)	9.1 mm (0.36 in)	56 years	20 of 100 (Routine)

Climate Trend

119 complete years, 1901 to 2019

One stripe for each of 119 complete years at Lisboa Geofisica, 1901 to 2019. Blue stripes are years cooler than the station's own mean of 16.8 C (62.2 F); red stripes are warmer. The coolest year was 1934, at 15.6 C (60.0 F), and the warmest was 1995, at 18.2 C (64.8 F). The strongest colour marks a difference of 1.5 C (2.7 F).

Annual mean temperature at Lisboa Geofisica as warming stripes, 1901 to 2019
Year	Annual mean temperature	Difference from the station mean
1901	15.7 C	-1.13 C
1902	15.9 C	-0.87 C
1903	16.1 C	-0.70 C
1904	16.4 C	-0.42 C
1905	15.9 C	-0.89 C
1906	16.3 C	-0.49 C
1907	16.1 C	-0.73 C
1908	16.4 C	-0.40 C
1909	16.1 C	-0.67 C
1910	16.0 C	-0.76 C
1911	15.9 C	-0.88 C
1912	15.9 C	-0.87 C
1913	16.0 C	-0.76 C
1914	16.2 C	-0.59 C
1915	16.5 C	-0.30 C
1916	16.3 C	-0.55 C
1917	15.8 C	-1.01 C
1918	16.4 C	-0.38 C
1919	16.5 C	-0.26 C
1920	16.6 C	-0.25 C
1921	16.7 C	-0.13 C
1922	16.5 C	-0.35 C
1923	16.4 C	-0.41 C
1924	16.2 C	-0.56 C
1925	16.1 C	-0.67 C
1926	17.4 C	+0.56 C
1927	16.5 C	-0.34 C
1928	16.2 C	-0.65 C
1929	16.8 C	-0.04 C
1930	16.3 C	-0.50 C
1931	15.9 C	-0.88 C
1932	15.6 C	-1.16 C
1933	15.8 C	-1.00 C
1934	15.6 C	-1.22 C
1935	15.6 C	-1.20 C
1936	15.7 C	-1.08 C
1937	16.4 C	-0.43 C
1938	16.6 C	-0.19 C
1939	16.2 C	-0.63 C
1940	16.5 C	-0.33 C
1941	16.4 C	-0.41 C
1942	16.6 C	-0.21 C
1943	17.2 C	+0.36 C
1944	16.8 C	+0.04 C
1945	17.5 C	+0.73 C
1946	16.5 C	-0.30 C
1947	17.1 C	+0.32 C
1948	17.9 C	+1.09 C
1949	17.9 C	+1.08 C
1950	17.0 C	+0.21 C
1951	16.5 C	-0.31 C
1952	16.7 C	-0.07 C
1953	17.2 C	+0.41 C
1954	16.5 C	-0.34 C
1955	17.7 C	+0.89 C
1956	15.8 C	-0.99 C
1957	16.5 C	-0.28 C
1958	16.9 C	+0.08 C
1959	16.9 C	+0.07 C
1960	16.8 C	-0.05 C
1961	17.6 C	+0.81 C
1962	16.7 C	-0.06 C
1963	16.5 C	-0.28 C
1964	16.9 C	+0.05 C
1965	16.6 C	-0.17 C
1966	17.0 C	+0.15 C
1967	16.5 C	-0.34 C
1968	16.9 C	+0.06 C
1969	16.4 C	-0.39 C
1970	16.7 C	-0.12 C
1971	16.2 C	-0.57 C
1972	15.7 C	-1.09 C
1973	16.6 C	-0.19 C
1974	16.5 C	-0.35 C
1975	16.5 C	-0.32 C
1976	16.6 C	-0.20 C
1977	16.6 C	-0.17 C
1978	16.9 C	+0.06 C
1979	16.6 C	-0.21 C
1980	16.9 C	+0.09 C
1981	17.5 C	+0.68 C
1982	17.0 C	+0.19 C
1983	17.0 C	+0.18 C
1984	16.6 C	-0.16 C
1985	17.1 C	+0.26 C
1986	16.8 C	+0.02 C
1987	17.6 C	+0.79 C
1988	17.0 C	+0.20 C
1989	17.8 C	+1.00 C
1990	17.5 C	+0.71 C
1991	17.1 C	+0.30 C
1992	17.0 C	+0.16 C
1993	16.4 C	-0.41 C
1994	17.2 C	+0.39 C
1995	18.2 C	+1.44 C
1996	17.3 C	+0.45 C
1997	18.2 C	+1.37 C
1998	17.5 C	+0.66 C
1999	17.1 C	+0.33 C
2000	17.4 C	+0.62 C
2001	17.2 C	+0.42 C
2002	17.4 C	+0.58 C
2003	17.7 C	+0.91 C
2004	17.6 C	+0.79 C
2005	17.5 C	+0.69 C
2006	18.0 C	+1.19 C
2007	17.4 C	+0.57 C
2008	17.3 C	+0.53 C
2009	17.9 C	+1.14 C
2010	17.6 C	+0.76 C
2011	18.0 C	+1.21 C
2012	17.2 C	+0.41 C
2013	17.2 C	+0.41 C
2014	17.6 C	+0.75 C
2015	17.8 C	+1.02 C
2016	17.9 C	+1.05 C
2017	18.2 C	+1.38 C
2018	17.4 C	+0.55 C
2019	17.7 C	+0.94 C

The annual mean temperature here has risen by 0.1 C (0.1 to 0.2) per decade over 1901 to 2019. In Fahrenheit: 0.3 F (0.2 to 0.3) per decade. The slope is a straight line fitted to 119 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Lisboa Geofisica
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.1 C (0.1 to 0.2) per decade	0.3 F (0.2 to 0.3) per decade	1901 to 2019	119	Rise
Mean daily maximum	0.2 C (0.2 to 0.2) per decade	0.3 F (0.3 to 0.4) per decade	1901 to 2019	119	Rise
Mean daily minimum	0.1 C (0.1 to 0.1) per decade	0.2 F (0.1 to 0.2) per decade	1901 to 2019	119	Rise

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

1900 to 2026

Yearly extremes at Lisboa Geofisica: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	42.0 C (107.6 F)	2018	36.2 C (97.2 F)	125
Coldest night (TNn)	-0.9 C (30.4 F)	1954	3.0 C (37.4 F)	124
Wettest day (Rx1day)	132.7 mm (5.2 in)	2026	50.6 mm (2.0 in)	84
Wettest five days (Rx5day)	218.6 mm (8.6 in)	2026	102.3 mm (4.0 in)	83
Longest dry spell (CDD)	144 days	1965	63 days	83

Hottest day (TXx)

The hottest day of the year at Lisboa Geofisica, 1900 to 2026. The record is 42.0 C (107.6 F) in 2018, marked on the chart; the median year is 36.2 C (97.2 F).

Hottest day (TXx) at Lisboa Geofisica by year
Year	Hottest day (TXx)
1900	14.6 C (58.3 F)
1901	36.5 C (97.7 F)
1902	33.8 C (92.8 F)
1903	37.2 C (99.0 F)
1904	33.5 C (92.3 F)
1905	33.1 C (91.6 F)
1906	35.3 C (95.5 F)
1907	36.0 C (96.8 F)
1908	38.1 C (100.6 F)
1909	34.5 C (94.1 F)
1910	37.5 C (99.5 F)
1911	36.5 C (97.7 F)
1912	34.6 C (94.3 F)
1913	39.4 C (102.9 F)
1914	35.2 C (95.4 F)
1915	34.5 C (94.1 F)
1916	35.1 C (95.2 F)
1917	35.3 C (95.5 F)
1918	37.4 C (99.3 F)
1919	37.4 C (99.3 F)
1920	34.6 C (94.3 F)
1921	36.1 C (97.0 F)
1922	37.3 C (99.1 F)
1923	36.6 C (97.9 F)
1924	35.2 C (95.4 F)
1925	37.3 C (99.1 F)
1926	36.4 C (97.5 F)
1927	37.0 C (98.6 F)
1928	36.0 C (96.8 F)
1929	36.9 C (98.4 F)
1930	37.7 C (99.9 F)
1931	34.6 C (94.3 F)
1932	37.5 C (99.5 F)
1933	39.2 C (102.6 F)
1934	35.7 C (96.3 F)
1935	36.7 C (98.1 F)
1936	34.6 C (94.3 F)
1937	35.9 C (96.6 F)
1938	35.6 C (96.1 F)
1939	33.3 C (91.9 F)
1940	36.7 C (98.1 F)
1941	37.1 C (98.8 F)
1942	36.7 C (98.1 F)
1943	40.3 C (104.5 F)
1944	39.2 C (102.6 F)
1945	36.7 C (98.1 F)
1946	39.9 C (103.8 F)
1947	35.7 C (96.3 F)
1948	38.3 C (100.9 F)
1949	38.7 C (101.7 F)
1950	37.0 C (98.6 F)
1951	34.7 C (94.5 F)
1952	38.8 C (101.8 F)
1953	35.8 C (96.4 F)
1954	36.0 C (96.8 F)
1955	34.7 C (94.5 F)
1956	35.0 C (95.0 F)
1957	35.2 C (95.4 F)
1958	39.6 C (103.3 F)
1959	35.0 C (95.0 F)
1960	36.2 C (97.2 F)
1961	39.3 C (102.7 F)
1962	37.6 C (99.7 F)
1963	35.6 C (96.1 F)
1964	37.3 C (99.1 F)
1965	35.5 C (95.9 F)
1966	36.8 C (98.2 F)
1967	32.9 C (91.2 F)
1968	37.8 C (100.0 F)
1969	35.4 C (95.7 F)
1970	36.9 C (98.4 F)
1971	34.8 C (94.6 F)
1972	36.0 C (96.8 F)
1973	35.1 C (95.2 F)
1974	36.2 C (97.2 F)
1975	37.4 C (99.3 F)
1976	36.0 C (96.8 F)
1977	33.9 C (93.0 F)
1978	37.9 C (100.2 F)
1979	36.3 C (97.3 F)
1980	34.2 C (93.6 F)
1981	41.5 C (106.7 F)
1982	37.1 C (98.8 F)
1983	36.6 C (97.9 F)
1984	35.4 C (95.7 F)
1985	36.0 C (96.8 F)
1986	35.5 C (95.9 F)
1987	37.7 C (99.9 F)
1988	36.8 C (98.2 F)
1989	35.8 C (96.4 F)
1990	36.3 C (97.3 F)
1991	40.6 C (105.1 F)
1992	37.5 C (99.5 F)
1993	36.2 C (97.2 F)
1994	33.0 C (91.4 F)
1995	39.1 C (102.4 F)
1996	33.6 C (92.5 F)
1997	33.7 C (92.7 F)
1998	35.5 C (95.9 F)
1999	35.5 C (95.9 F)
2000	35.3 C (95.5 F)
2001	34.6 C (94.3 F)
2002	35.6 C (96.1 F)
2003	40.6 C (105.1 F)
2004	37.1 C (98.8 F)
2005	38.2 C (100.8 F)
2006	36.5 C (97.7 F)
2007	37.4 C (99.3 F)
2008	34.1 C (93.4 F)
2009	34.5 C (94.1 F)
2010	37.9 C (100.2 F)
2011	35.6 C (96.1 F)
2012	36.0 C (96.8 F)
2013	37.8 C (100.0 F)
2014	35.0 C (95.0 F)
2015	34.6 C (94.3 F)
2016	38.0 C (100.4 F)
2017	39.4 C (102.9 F)
2018	42.0 C (107.6 F)
2019	35.4 C (95.7 F)
2020	35.0 C (95.0 F)
2021	35.0 C (95.0 F)
2022	39.8 C (103.6 F)
2025	20.5 C (68.9 F)
2026	38.3 C (100.9 F)

Coldest night (TNn)

The coldest night of the year at Lisboa Geofisica, 1900 to 2026. The record is -0.9 C (30.4 F) in 1954, marked on the chart; the median year is 3.0 C (37.4 F).

Coldest night (TNn) at Lisboa Geofisica by year
Year	Coldest night (TNn)
1900	n/a
1901	0.8 C (33.4 F)
1902	0.6 C (33.1 F)
1903	2.8 C (37.0 F)
1904	5.0 C (41.0 F)
1905	1.3 C (34.3 F)
1906	2.7 C (36.9 F)
1907	2.0 C (35.6 F)
1908	4.5 C (40.1 F)
1909	1.2 C (34.2 F)
1910	2.9 C (37.2 F)
1911	2.0 C (35.6 F)
1912	3.5 C (38.3 F)
1913	1.5 C (34.7 F)
1914	0.6 C (33.1 F)
1915	2.9 C (37.2 F)
1916	4.2 C (39.6 F)
1917	1.1 C (34.0 F)
1918	0.1 C (32.2 F)
1919	4.1 C (39.4 F)
1920	4.1 C (39.4 F)
1921	4.0 C (39.2 F)
1922	1.6 C (34.9 F)
1923	3.3 C (37.9 F)
1924	3.1 C (37.6 F)
1925	3.5 C (38.3 F)
1926	0.0 C (32.0 F)
1927	4.5 C (40.1 F)
1928	3.2 C (37.8 F)
1929	0.7 C (33.3 F)
1930	2.5 C (36.5 F)
1931	2.2 C (36.0 F)
1932	0.4 C (32.7 F)
1933	0.2 C (32.4 F)
1934	0.6 C (33.1 F)
1935	0.0 C (32.0 F)
1936	3.2 C (37.8 F)
1937	3.0 C (37.4 F)
1938	0.0 C (32.0 F)
1939	4.2 C (39.6 F)
1940	1.3 C (34.3 F)
1941	0.8 C (33.4 F)
1942	0.6 C (33.1 F)
1943	3.5 C (38.3 F)
1944	0.7 C (33.3 F)
1945	0.0 C (32.0 F)
1946	0.9 C (33.6 F)
1947	0.4 C (32.7 F)
1948	3.0 C (37.4 F)
1949	2.5 C (36.5 F)
1950	3.0 C (37.4 F)
1951	4.3 C (39.7 F)
1952	3.1 C (37.6 F)
1953	3.2 C (37.8 F)
1954	-0.9 C (30.4 F)
1955	2.8 C (37.0 F)
1956	-0.8 C (30.6 F)
1957	0.3 C (32.5 F)
1958	4.2 C (39.6 F)
1959	3.6 C (38.5 F)
1960	1.5 C (34.7 F)
1961	1.8 C (35.2 F)
1962	0.5 C (32.9 F)
1963	1.1 C (34.0 F)
1964	2.5 C (36.5 F)
1965	1.5 C (34.7 F)
1966	3.0 C (37.4 F)
1967	1.6 C (34.9 F)
1968	3.4 C (38.1 F)
1969	3.2 C (37.8 F)
1970	1.5 C (34.7 F)
1971	0.4 C (32.7 F)
1972	3.9 C (39.0 F)
1973	3.8 C (38.8 F)
1974	4.5 C (40.1 F)
1975	2.3 C (36.1 F)
1976	2.0 C (35.6 F)
1977	4.8 C (40.6 F)
1978	3.0 C (37.4 F)
1979	3.1 C (37.6 F)
1980	2.9 C (37.2 F)
1981	4.2 C (39.6 F)
1982	4.5 C (40.1 F)
1983	1.2 C (34.2 F)
1984	4.0 C (39.2 F)
1985	1.0 C (33.8 F)
1986	4.0 C (39.2 F)
1987	2.6 C (36.7 F)
1988	3.5 C (38.3 F)
1989	4.2 C (39.6 F)
1990	4.5 C (40.1 F)
1991	3.7 C (38.7 F)
1992	4.5 C (40.1 F)
1993	3.4 C (38.1 F)
1994	3.4 C (38.1 F)
1995	5.0 C (41.0 F)
1996	3.6 C (38.5 F)
1997	4.8 C (40.6 F)
1998	4.3 C (39.7 F)
1999	3.8 C (38.8 F)
2000	2.4 C (36.3 F)
2001	3.3 C (37.9 F)
2002	6.2 C (43.2 F)
2003	2.4 C (36.3 F)
2004	4.3 C (39.7 F)
2005	0.7 C (33.3 F)
2006	2.0 C (35.6 F)
2007	3.8 C (38.8 F)
2008	5.6 C (42.1 F)
2009	1.4 C (34.5 F)
2010	3.1 C (37.6 F)
2011	4.0 C (39.2 F)
2012	2.7 C (36.9 F)
2013	4.4 C (39.9 F)
2014	3.5 C (38.3 F)
2015	2.4 C (36.3 F)
2016	5.0 C (41.0 F)
2017	3.1 C (37.6 F)
2018	5.4 C (41.7 F)
2019	4.5 C (40.1 F)
2020	5.2 C (41.4 F)
2021	4.7 C (40.5 F)
2022	6.4 C (43.5 F)
2025	12.4 C (54.3 F)
2026	9.1 C (48.4 F)

Wettest day (Rx1day)

The wettest day of the year at Lisboa Geofisica, 1900 to 2026. The record is 132.7 mm (5.2 in) in 2026, marked on the chart; the median year is 50.6 mm (2.0 in).

Wettest day (Rx1day) at Lisboa Geofisica by year
Year	Wettest day (Rx1day)
1900	n/a
1901	n/a
1902	n/a
1903	n/a
1904	n/a
1905	n/a
1906	n/a
1907	n/a
1908	n/a
1909	n/a
1910	n/a
1911	n/a
1912	n/a
1913	n/a
1914	n/a
1915	n/a
1916	n/a
1917	n/a
1918	n/a
1919	n/a
1920	n/a
1921	n/a
1922	n/a
1923	n/a
1924	n/a
1925	n/a
1926	n/a
1927	n/a
1928	n/a
1929	n/a
1930	n/a
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	19.0 mm (0.7 in)
1941	29.5 mm (1.2 in)
1942	53.5 mm (2.1 in)
1943	42.0 mm (1.7 in)
1944	29.6 mm (1.2 in)
1945	87.5 mm (3.4 in)
1946	35.5 mm (1.4 in)
1947	69.8 mm (2.7 in)
1948	59.0 mm (2.3 in)
1949	35.2 mm (1.4 in)
1950	48.0 mm (1.9 in)
1951	37.2 mm (1.5 in)
1952	58.2 mm (2.3 in)
1953	78.4 mm (3.1 in)
1954	40.7 mm (1.6 in)
1955	41.7 mm (1.6 in)
1956	38.0 mm (1.5 in)
1957	38.2 mm (1.5 in)
1958	49.2 mm (1.9 in)
1959	46.5 mm (1.8 in)
1960	54.0 mm (2.1 in)
1961	51.0 mm (2.0 in)
1962	91.1 mm (3.6 in)
1963	65.6 mm (2.6 in)
1964	31.7 mm (1.2 in)
1965	55.9 mm (2.2 in)
1966	49.5 mm (1.9 in)
1967	89.1 mm (3.5 in)
1968	56.9 mm (2.2 in)
1969	82.9 mm (3.3 in)
1970	52.7 mm (2.1 in)
1971	37.2 mm (1.5 in)
1972	60.2 mm (2.4 in)
1973	46.4 mm (1.8 in)
1974	24.9 mm (1.0 in)
1975	37.0 mm (1.5 in)
1976	53.7 mm (2.1 in)
1977	56.5 mm (2.2 in)
1978	42.9 mm (1.7 in)
1979	65.6 mm (2.6 in)
1980	33.0 mm (1.3 in)
1981	54.0 mm (2.1 in)
1982	60.2 mm (2.4 in)
1983	95.5 mm (3.8 in)
1984	24.7 mm (1.0 in)
1985	42.5 mm (1.7 in)
1986	43.2 mm (1.7 in)
1987	42.9 mm (1.7 in)
1988	44.0 mm (1.7 in)
1989	45.2 mm (1.8 in)
1990	44.5 mm (1.8 in)
1991	35.9 mm (1.4 in)
1992	26.6 mm (1.0 in)
1993	73.4 mm (2.9 in)
1994	40.2 mm (1.6 in)
1995	55.0 mm (2.2 in)
1996	50.2 mm (2.0 in)
1997	92.5 mm (3.6 in)
1998	31.4 mm (1.2 in)
1999	78.0 mm (3.1 in)
2000	53.2 mm (2.1 in)
2001	52.2 mm (2.1 in)
2002	46.8 mm (1.8 in)
2003	44.9 mm (1.8 in)
2004	85.5 mm (3.4 in)
2005	57.9 mm (2.3 in)
2006	73.1 mm (2.9 in)
2007	57.8 mm (2.3 in)
2008	102.4 mm (4.0 in)
2009	52.5 mm (2.1 in)
2010	79.6 mm (3.1 in)
2011	57.1 mm (2.2 in)
2012	91.4 mm (3.6 in)
2013	89.5 mm (3.5 in)
2014	56.6 mm (2.2 in)
2015	37.5 mm (1.5 in)
2016	46.4 mm (1.8 in)
2017	43.1 mm (1.7 in)
2018	61.5 mm (2.4 in)
2019	35.4 mm (1.4 in)
2020	29.0 mm (1.1 in)
2021	40.4 mm (1.6 in)
2022	52.1 mm (2.1 in)
2025	n/a
2026	132.7 mm (5.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Lisboa Geofisica, 1900 to 2026. The record is 218.6 mm (8.6 in) in 2026, marked on the chart; the median year is 102.3 mm (4.0 in).

Wettest five days (Rx5day) at Lisboa Geofisica by year
Year	Wettest five days (Rx5day)
1900	n/a
1901	n/a
1902	n/a
1903	n/a
1904	n/a
1905	n/a
1906	n/a
1907	n/a
1908	n/a
1909	n/a
1910	n/a
1911	n/a
1912	n/a
1913	n/a
1914	n/a
1915	n/a
1916	n/a
1917	n/a
1918	n/a
1919	n/a
1920	n/a
1921	n/a
1922	n/a
1923	n/a
1924	n/a
1925	n/a
1926	n/a
1927	n/a
1928	n/a
1929	n/a
1930	n/a
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	91.8 mm (3.6 in)
1942	96.5 mm (3.8 in)
1943	81.6 mm (3.2 in)
1944	48.7 mm (1.9 in)
1945	112.4 mm (4.4 in)
1946	63.1 mm (2.5 in)
1947	110.1 mm (4.3 in)
1948	143.1 mm (5.6 in)
1949	64.4 mm (2.5 in)
1950	67.4 mm (2.7 in)
1951	104.4 mm (4.1 in)
1952	139.7 mm (5.5 in)
1953	126.0 mm (5.0 in)
1954	72.4 mm (2.9 in)
1955	111.5 mm (4.4 in)
1956	93.1 mm (3.7 in)
1957	63.5 mm (2.5 in)
1958	112.3 mm (4.4 in)
1959	111.8 mm (4.4 in)
1960	87.1 mm (3.4 in)
1961	115.2 mm (4.5 in)
1962	123.1 mm (4.8 in)
1963	125.2 mm (4.9 in)
1964	83.2 mm (3.3 in)
1965	116.9 mm (4.6 in)
1966	113.6 mm (4.5 in)
1967	91.3 mm (3.6 in)
1968	136.0 mm (5.4 in)
1969	122.2 mm (4.8 in)
1970	111.1 mm (4.4 in)
1971	80.7 mm (3.2 in)
1972	126.8 mm (5.0 in)
1973	95.5 mm (3.8 in)
1974	43.4 mm (1.7 in)
1975	70.8 mm (2.8 in)
1976	121.0 mm (4.8 in)
1977	119.4 mm (4.7 in)
1978	101.1 mm (4.0 in)
1979	149.3 mm (5.9 in)
1980	52.3 mm (2.1 in)
1981	149.4 mm (5.9 in)
1982	103.8 mm (4.1 in)
1983	158.4 mm (6.2 in)
1984	61.3 mm (2.4 in)
1985	100.2 mm (3.9 in)
1986	91.6 mm (3.6 in)
1987	94.7 mm (3.7 in)
1988	95.4 mm (3.8 in)
1989	102.3 mm (4.0 in)
1990	124.9 mm (4.9 in)
1991	74.9 mm (2.9 in)
1992	56.6 mm (2.2 in)
1993	130.1 mm (5.1 in)
1994	82.0 mm (3.2 in)
1995	109.7 mm (4.3 in)
1996	127.7 mm (5.0 in)
1997	163.9 mm (6.5 in)
1998	69.1 mm (2.7 in)
1999	151.3 mm (6.0 in)
2000	109.6 mm (4.3 in)
2001	89.7 mm (3.5 in)
2002	86.2 mm (3.4 in)
2003	74.6 mm (2.9 in)
2004	123.2 mm (4.9 in)
2005	88.0 mm (3.5 in)
2006	133.3 mm (5.2 in)
2007	104.4 mm (4.1 in)
2008	134.7 mm (5.3 in)
2009	114.5 mm (4.5 in)
2010	145.3 mm (5.7 in)
2011	113.8 mm (4.5 in)
2012	108.3 mm (4.3 in)
2013	187.5 mm (7.4 in)
2014	96.1 mm (3.8 in)
2015	72.5 mm (2.9 in)
2016	78.3 mm (3.1 in)
2017	52.3 mm (2.1 in)
2018	85.6 mm (3.4 in)
2019	82.0 mm (3.2 in)
2020	48.9 mm (1.9 in)
2021	65.0 mm (2.6 in)
2022	50.3 mm (2.0 in)
2025	n/a
2026	218.6 mm (8.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Lisboa Geofisica, 1900 to 2026. The record is 144 days in 1965, marked on the chart; the median year is 63 days.

Longest dry spell (CDD) at Lisboa Geofisica by year
Year	Longest dry spell (CDD)
1900	n/a
1901	n/a
1902	n/a
1903	n/a
1904	n/a
1905	n/a
1906	n/a
1907	n/a
1908	n/a
1909	n/a
1910	n/a
1911	n/a
1912	n/a
1913	n/a
1914	n/a
1915	n/a
1916	n/a
1917	n/a
1918	n/a
1919	n/a
1920	n/a
1921	n/a
1922	n/a
1923	n/a
1924	n/a
1925	n/a
1926	n/a
1927	n/a
1928	n/a
1929	n/a
1930	n/a
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	56 days
1942	74 days
1943	66 days
1944	44 days
1945	94 days
1946	59 days
1947	71 days
1948	71 days
1949	45 days
1950	93 days
1951	81 days
1952	63 days
1953	81 days
1954	134 days
1955	127 days
1956	33 days
1957	40 days
1958	50 days
1959	90 days
1960	62 days
1961	78 days
1962	97 days
1963	75 days
1964	41 days
1965	144 days
1966	63 days
1967	52 days
1968	71 days
1969	80 days
1970	49 days
1971	68 days
1972	60 days
1973	51 days
1974	64 days
1975	83 days
1976	65 days
1977	56 days
1978	81 days
1979	64 days
1980	45 days
1981	70 days
1982	31 days
1983	73 days
1984	42 days
1985	87 days
1986	55 days
1987	48 days
1988	97 days
1989	69 days
1990	79 days
1991	49 days
1992	58 days
1993	65 days
1994	79 days
1995	58 days
1996	113 days
1997	32 days
1998	87 days
1999	60 days
2000	61 days
2001	68 days
2002	95 days
2003	54 days
2004	73 days
2005	42 days
2006	60 days
2007	33 days
2008	97 days
2009	39 days
2010	58 days
2011	57 days
2012	54 days
2013	98 days
2014	61 days
2015	52 days
2016	107 days
2017	52 days
2018	105 days
2019	41 days
2020	13 days
2021	5 days
2022	36 days
2025	n/a
2026	18 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

79 years, 1941 to 2019

A day with at least 50.5 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 116.1 mm (4.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Lisboa Geofisica: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	50.5 mm (2.0 in)
5 years	67.4 mm (2.7 in)
10 years	78.9 mm (3.1 in)
25 years	93.7 mm (3.7 in)
50 years	104.8 mm (4.1 in)
100 years	116.1 mm (4.6 in)	Longer than the 79 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, 79 years of values from 1941 to 2019.

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: 102.4 mm (4.0 in) in 2008; 95.5 mm (3.8 in) in 1983; 92.5 mm (3.6 in) in 1997.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Climate Twins

2005 to 2019 against 1961 to 1990

Over 2005 to 2019, Lisboa Geofisica had a mean temperature of 17.6 C (63.8 F) and 796.6 mm (31.4 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Santa Rosa (Mexico, 8,857 km away), Argostoli (Greece, 2,571 km away) and Methoni (Greece, 2,707 km away).

Climate twins of Lisboa Geofisica: stations whose 1961 to 1990 climate is closest to its 2005 to 2019 climate
Twin station	Country	Distance away	Mean temperature, 1961-1990	Rain a year, 1961-1990	Climate difference
Santa Rosa	Mexico	8,857 km (5,503 mi)	17.7 C (63.9 F)	852.5 mm (33.6 in)	0.98
Argostoli	Greece	2,571 km (1,598 mi)	17.7 C (63.9 F)	842.5 mm (33.2 in)	1.00
Methoni	Greece	2,707 km (1,682 mi)	17.5 C (63.6 F)	702.1 mm (27.6 in)	1.04

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 Lisboa Geofisica standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Lisboa Geofisica 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 2026-10-13. Last revised 13 October 2026 (2026-10-13).