Mostaganem Weather Records (AGM00060457)

Record envelope, standing records and threshold days for Mostaganem (AGM00060457), Algeria, with 50 years of record.

Key Facts for Mostaganem

Mostaganem (AGM00060457) is a weather station in Algeria at 35.88 latitude and 0.12 longitude, 138 m (453 ft) above sea level.
The station reports from 1976 to 2025, 50 years of record.
1,464 records set at Mostaganem still stand.
Records are tracked for tmin: an element needs 30 years of data to be eligible.

About the Station

Location: Algeria, 35.88 latitude, 0.12 longitude.
Elevation: 138 m (453 ft).
Period of record: 1976 to 2025, 50 years.
Eligible elements: tmin.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Mostaganem. 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 Mostaganem, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	27.6 C (81.7 F)	-2.6 C (27.3 F)	n/a	n/a
Feb	32.6 C (90.7 F)	-2.2 C (28.0 F)	n/a	n/a
Mar	34.5 C (94.1 F)	-5.5 C (22.1 F)	n/a	n/a
Apr	37.3 C (99.1 F)	0.0 C (32.0 F)	n/a	n/a
May	39.4 C (102.9 F)	3.2 C (37.8 F)	n/a	n/a
Jun	43.6 C (110.5 F)	6.3 C (43.3 F)	n/a	n/a
Jul	45.6 C (114.1 F)	10.0 C (50.0 F)	n/a	n/a
Aug	45.0 C (113.0 F)	10.0 C (50.0 F)	n/a	n/a
Sep	40.2 C (104.4 F)	8.5 C (47.3 F)	n/a	n/a
Oct	38.7 C (101.7 F)	4.0 C (39.2 F)	n/a	n/a
Nov	32.0 C (89.6 F)	-0.6 C (30.9 F)	n/a	n/a
Dec	28.7 C (83.7 F)	-2.0 C (28.4 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Mostaganem still stand. 2024 holds the most, with 74.

Standing records at Mostaganem by the year they were set
Year set	Standing records
1976	12
1977	21
1978	16
1979	25
1980	51
1981	48
1982	38
1983	66
1984	57
1985	42
1986	49
1987	9
1995	3
1996	8
1997	2
2001	29
2002	47
2003	27
2004	43
2005	53
2006	44
2007	27
2008	51
2009	41
2010	52
2011	29
2012	42
2013	60
2014	52
2015	56
2016	32
2017	20
2018	15
2019	20
2020	26
2021	36
2022	55
2023	42
2024	74
2025	44

Wettest Day of Each Month

Nov: 112.0 mm (4.4 in)

The wettest day on record for each calendar month at Mostaganem. The most was 112.0 mm (4.4 in) on 11 November 2001.

Record daily precipitation for each month at Mostaganem
Month	Record daily precipitation (mm)	Date
Jan	57.9 mm (2.3 in)	22 January 2017
Feb	52.1 mm (2.1 in)	1 February 2006
Mar	24.0 mm (0.9 in)	6 March 2026
Apr	50.0 mm (2.0 in)	25 April 2011
May	74.9 mm (2.9 in)	5 May 2006
Jun	11.9 mm (0.5 in)	3 June 2018
Jul	22.1 mm (0.9 in)	20 July 1979
Aug	23.1 mm (0.9 in)	19 August 2010
Sep	40.9 mm (1.6 in)	29 September 2014
Oct	48.0 mm (1.9 in)	20 October 1982
Nov	112.0 mm (4.4 in)	11 November 2001
Dec	89.9 mm (3.5 in)	25 December 2006

Period of Record Coverage

1976 to 2025

41 years of record at Mostaganem, 1976 to 2025. 29 years have data for under 90 percent of days and are left out of rankings: 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983 and others.

Days with data per year at Mostaganem
Year	Days with data	Share of year	Complete
1976	51	14%	No
1977	88	24%	No
1978	55	15%	No
1979	130	36%	No
1980	223	61%	No
1981	262	72%	No
1982	174	48%	No
1983	266	73%	No
1984	273	75%	No
1985	262	72%	No
1986	287	79%	No
1987	74	20%	No
1995	13	4%	No
1996	26	7%	No
1997	10	3%	No
1998	1	0%	No
2001	179	49%	No
2002	313	86%	No
2003	299	82%	No
2004	330	90%	Yes
2005	350	96%	Yes
2006	352	96%	Yes
2007	345	95%	Yes
2008	351	96%	Yes
2009	355	97%	Yes
2010	344	94%	Yes
2011	353	97%	Yes
2012	350	96%	Yes
2013	357	98%	Yes
2014	355	97%	Yes
2015	355	97%	Yes
2016	309	84%	No
2017	3	1%	No
2018	28	8%	No
2019	5	1%	No
2020	5	1%	No
2021	10	3%	No
2022	152	42%	No
2023	35	10%	No
2024	310	85%	No
2025	221	61%	No

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1976 to 2026

Yearly extremes at Mostaganem: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	45.6 C (114.1 F)	2001	40.5 C (104.9 F)	41
Coldest night (TNn)	-5.5 C (22.1 F)	2008	-0.1 C (31.8 F)	40
Wettest day (Rx1day)	112.0 mm (4.4 in)	2001	35.1 mm (1.4 in)	36
Wettest five days (Rx5day)	157.0 mm (6.2 in)	2001	58.3 mm (2.3 in)	32
Longest dry spell (CDD)	117 days	2007	36 days	36

Hottest day (TXx)

The hottest day of the year at Mostaganem, 1976 to 2026. The record is 45.6 C (114.1 F) in 2001, marked on the chart; the median year is 40.5 C (104.9 F).

Hottest day (TXx) at Mostaganem by year
Year	Hottest day (TXx)
1976	38.0 C (100.4 F)
1977	32.0 C (89.6 F)
1978	34.0 C (93.2 F)
1979	38.0 C (100.4 F)
1980	42.0 C (107.6 F)
1981	42.0 C (107.6 F)
1982	41.6 C (106.9 F)
1983	36.4 C (97.5 F)
1984	41.2 C (106.2 F)
1985	37.0 C (98.6 F)
1986	43.6 C (110.5 F)
1987	24.9 C (76.8 F)
1995	32.0 C (89.6 F)
1996	33.0 C (91.4 F)
1997	29.9 C (85.8 F)
1998	20.8 C (69.4 F)
2001	45.6 C (114.1 F)
2002	43.6 C (110.5 F)
2003	39.9 C (103.8 F)
2004	43.0 C (109.4 F)
2005	39.6 C (103.3 F)
2006	42.5 C (108.5 F)
2007	42.4 C (108.3 F)
2008	39.1 C (102.4 F)
2009	44.5 C (112.1 F)
2010	41.2 C (106.2 F)
2011	40.3 C (104.5 F)
2012	45.0 C (113.0 F)
2013	40.5 C (104.9 F)
2014	42.2 C (108.0 F)
2015	42.0 C (107.6 F)
2016	42.3 C (108.1 F)
2017	25.3 C (77.5 F)
2018	31.9 C (89.4 F)
2019	20.6 C (69.1 F)
2020	34.1 C (93.4 F)
2021	44.2 C (111.6 F)
2022	42.7 C (108.9 F)
2023	34.0 C (93.2 F)
2024	42.6 C (108.7 F)
2025	41.2 C (106.2 F)
2026	n/a

Coldest night (TNn)

The coldest night of the year at Mostaganem, 1976 to 2026. The record is -5.5 C (22.1 F) in 2008, marked on the chart; the median year is -0.1 C (31.8 F).

Coldest night (TNn) at Mostaganem by year
Year	Coldest night (TNn)
1976	0.0 C (32.0 F)
1977	0.0 C (32.0 F)
1978	3.0 C (37.4 F)
1979	2.0 C (35.6 F)
1980	-1.0 C (30.2 F)
1981	-2.0 C (28.4 F)
1982	1.2 C (34.2 F)
1983	-0.6 C (30.9 F)
1984	-2.2 C (28.0 F)
1985	-0.6 C (30.9 F)
1986	-0.5 C (31.1 F)
1987	-2.6 C (27.3 F)
1995	6.0 C (42.8 F)
1996	3.0 C (37.4 F)
1997	0.0 C (32.0 F)
1998	n/a
2001	0.9 C (33.6 F)
2002	-1.1 C (30.0 F)
2003	-0.6 C (30.9 F)
2004	1.4 C (34.5 F)
2005	-1.5 C (29.3 F)
2006	0.6 C (33.1 F)
2007	-1.0 C (30.2 F)
2008	-5.5 C (22.1 F)
2009	0.8 C (33.4 F)
2010	-2.0 C (28.4 F)
2011	-1.4 C (29.5 F)
2012	-1.7 C (28.9 F)
2013	-1.5 C (29.3 F)
2014	1.2 C (34.2 F)
2015	-1.4 C (29.5 F)
2016	0.8 C (33.4 F)
2017	-0.5 C (31.1 F)
2018	1.0 C (33.8 F)
2019	-1.0 C (30.2 F)
2020	0.1 C (32.2 F)
2021	2.2 C (36.0 F)
2022	-0.2 C (31.6 F)
2023	0.1 C (32.2 F)
2024	1.7 C (35.1 F)
2025	0.2 C (32.4 F)
2026	n/a

Wettest day (Rx1day)

The wettest day of the year at Mostaganem, 1976 to 2026. The record is 112.0 mm (4.4 in) in 2001, marked on the chart; the median year is 35.1 mm (1.4 in).

Wettest day (Rx1day) at Mostaganem by year
Year	Wettest day (Rx1day)
1976	n/a
1977	n/a
1978	n/a
1979	22.1 mm (0.9 in)
1980	n/a
1981	n/a
1982	48.0 mm (1.9 in)
1983	66.0 mm (2.6 in)
1984	32.0 mm (1.3 in)
1985	23.1 mm (0.9 in)
1986	48.0 mm (1.9 in)
1987	23.9 mm (0.9 in)
1995	14.0 mm (0.6 in)
1996	17.0 mm (0.7 in)
1997	4.1 mm (0.16 in)
1998	n/a
2001	112.0 mm (4.4 in)
2002	30.0 mm (1.2 in)
2003	32.0 mm (1.3 in)
2004	73.9 mm (2.9 in)
2005	35.1 mm (1.4 in)
2006	89.9 mm (3.5 in)
2007	36.1 mm (1.4 in)
2008	85.1 mm (3.4 in)
2009	20.1 mm (0.8 in)
2010	36.1 mm (1.4 in)
2011	50.0 mm (2.0 in)
2012	71.9 mm (2.8 in)
2013	72.9 mm (2.9 in)
2014	47.0 mm (1.9 in)
2015	27.9 mm (1.1 in)
2016	23.9 mm (0.9 in)
2017	57.9 mm (2.3 in)
2018	35.1 mm (1.4 in)
2019	26.9 mm (1.1 in)
2020	21.1 mm (0.8 in)
2021	34.0 mm (1.3 in)
2022	43.9 mm (1.7 in)
2023	35.1 mm (1.4 in)
2024	14.0 mm (0.6 in)
2025	12.0 mm (0.5 in)
2026	38.0 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Mostaganem, 1976 to 2026. The record is 157.0 mm (6.2 in) in 2001, marked on the chart; the median year is 58.3 mm (2.3 in).

Wettest five days (Rx5day) at Mostaganem by year
Year	Wettest five days (Rx5day)
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1982	93.0 mm (3.7 in)
1983	46.2 mm (1.8 in)
1984	63.0 mm (2.5 in)
1985	30.3 mm (1.2 in)
1986	56.6 mm (2.2 in)
1987	29.9 mm (1.2 in)
1995	n/a
1996	n/a
1997	n/a
1998	n/a
2001	157.0 mm (6.2 in)
2002	56.9 mm (2.2 in)
2003	59.7 mm (2.4 in)
2004	93.7 mm (3.7 in)
2005	50.0 mm (2.0 in)
2006	134.9 mm (5.3 in)
2007	51.8 mm (2.0 in)
2008	107.2 mm (4.2 in)
2009	35.3 mm (1.4 in)
2010	60.0 mm (2.4 in)
2011	68.3 mm (2.7 in)
2012	125.7 mm (4.9 in)
2013	110.0 mm (4.3 in)
2014	79.0 mm (3.1 in)
2015	73.1 mm (2.9 in)
2016	42.0 mm (1.7 in)
2017	140.7 mm (5.5 in)
2018	51.2 mm (2.0 in)
2019	43.9 mm (1.7 in)
2020	35.4 mm (1.4 in)
2021	71.4 mm (2.8 in)
2022	53.0 mm (2.1 in)
2023	63.0 mm (2.5 in)
2024	17.0 mm (0.7 in)
2025	34.0 mm (1.3 in)
2026	39.0 mm (1.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Mostaganem, 1976 to 2026. The record is 117 days in 2007, marked on the chart; the median year is 36 days.

Longest dry spell (CDD) at Mostaganem by year
Year	Longest dry spell (CDD)
1976	n/a
1977	n/a
1978	n/a
1979	1 day
1980	n/a
1981	n/a
1982	3 days
1983	2 days
1984	6 days
1985	3 days
1986	3 days
1987	2 days
1995	1 day
1996	2 days
1997	1 day
1998	n/a
2001	3 days
2002	18 days
2003	15 days
2004	29 days
2005	63 days
2006	67 days
2007	117 days
2008	48 days
2009	85 days
2010	30 days
2011	51 days
2012	59 days
2013	59 days
2014	44 days
2015	34 days
2016	48 days
2017	90 days
2018	95 days
2019	75 days
2020	58 days
2021	108 days
2022	37 days
2023	68 days
2024	44 days
2025	18 days
2026	12 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.

Download the Data

Data for Mostaganem standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mostaganem 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).