Guayaquil Weather Records (MXN00002110)

Record envelope, standing records and threshold days for Guayaquil (MXN00002110), Mexico, with 36 years of record.

Key Facts for Guayaquil

Guayaquil (MXN00002110) is a weather station in Mexico at 29.97 latitude and -115.08 longitude, 530 m (1,738 ft) above sea level.
The station reports from 1977 to 2012, 36 years of record.
1,464 records set at Guayaquil still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Guayaquil set a daily record high maximum temperature of 30.0 C (86.0 F) on 30 November 2012.

About the Station

Location: Mexico, 29.97 latitude, -115.08 longitude.
Elevation: 530 m (1,738 ft).
Period of record: 1977 to 2012, 36 years.
Eligible elements: tmax, tmin, prcp.

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 Guayaquil. 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 Guayaquil, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	32.8 C (91.0 F)	-7.2 C (19.0 F)	n/a	n/a
Feb	35.6 C (96.1 F)	-5.0 C (23.0 F)	n/a	n/a
Mar	40.0 C (104.0 F)	-3.3 C (26.1 F)	n/a	n/a
Apr	40.0 C (104.0 F)	-5.0 C (23.0 F)	n/a	n/a
May	40.6 C (105.1 F)	1.7 C (35.1 F)	n/a	n/a
Jun	45.6 C (114.1 F)	2.8 C (37.0 F)	n/a	n/a
Jul	50.0 C (122.0 F)	5.0 C (41.0 F)	n/a	n/a
Aug	45.0 C (113.0 F)	5.6 C (42.1 F)	n/a	n/a
Sep	43.9 C (111.0 F)	5.0 C (41.0 F)	n/a	n/a
Oct	43.9 C (111.0 F)	-3.3 C (26.1 F)	n/a	n/a
Nov	37.8 C (100.0 F)	-4.4 C (24.1 F)	n/a	n/a
Dec	33.9 C (93.0 F)	-8.3 C (17.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Guayaquil still stand. 1995 holds the most, with 101.

Standing records at Guayaquil by the year they were set
Year set	Standing records
1977	2
1978	67
1979	57
1980	62
1981	22
1982	63
1983	33
1986	32
1987	52
1988	29
1989	28
1990	42
1991	50
1992	27
1993	26
1994	58
1995	101
1996	60
1997	30
1998	35
1999	19
2000	64
2001	56
2002	30
2003	54
2004	46
2005	44
2006	28
2007	47
2008	29
2009	64
2010	28
2011	26
2012	53

Wettest Day of Each Month

Dec: 53.8 mm (2.1 in)

The wettest day on record for each calendar month at Guayaquil. The most was 53.8 mm (2.1 in) on 17 December 1978.

Record daily precipitation for each month at Guayaquil
Month	Record daily precipitation (mm)	Date
Jan	40.9 mm (1.6 in)	10 January 1978
Feb	48.8 mm (1.9 in)	3 February 1998
Mar	26.4 mm (1.0 in)	2 March 1983
Apr	15.0 mm (0.6 in)	10 April 2001
May	3.8 mm (0.15 in)	23 May 1992
Jun	0.0 mm (0.00 in)	1 June 1978
Jul	38.4 mm (1.5 in)	21 July 1983
Aug	42.9 mm (1.7 in)	9 August 1998
Sep	40.9 mm (1.6 in)	10 September 1997
Oct	50.0 mm (2.0 in)	19 October 1978
Nov	49.8 mm (2.0 in)	17 November 1986
Dec	53.8 mm (2.1 in)	17 December 1978

Period of Record Coverage

1977 to 2012

34 years of record at Guayaquil, 1977 to 2012. 10 years have data for under 90 percent of days and are left out of rankings: 1977, 1986, 1989, 1994, 1998, 1999, 2000, 2005 and others.

Days with data per year at Guayaquil
Year	Days with data	Share of year	Complete
1977	30	8%	No
1978	363	99%	Yes
1979	364	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	364	100%	Yes
1983	360	99%	Yes
1986	328	90%	No
1987	362	99%	Yes
1988	330	90%	Yes
1989	174	48%	No
1990	364	100%	Yes
1991	355	97%	Yes
1992	357	98%	Yes
1993	364	100%	Yes
1994	266	73%	No
1995	365	100%	Yes
1996	365	100%	Yes
1997	361	99%	Yes
1998	170	47%	No
1999	255	70%	No
2000	276	75%	No
2001	361	99%	Yes
2002	338	93%	Yes
2003	351	96%	Yes
2004	351	96%	Yes
2005	316	87%	No
2006	224	61%	No
2007	365	100%	Yes
2008	304	83%	No
2009	365	100%	Yes
2010	351	96%	Yes
2011	361	99%	Yes
2012	332	91%	Yes

Latest Records

Latest records at Guayaquil
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 November 2012	Guayaquil, MX	daily high max	30.0 C (86.0 F)	1.1 C (2.0 F)	17 years	10 of 100 (Routine)
8 November 2012	Guayaquil, MX	daily high max (Tie)	31.7 C (89.1 F)	tie	21 years	2 of 100 (Routine)
6 November 2012	Guayaquil, MX	daily high max (Tie)	31.7 C (89.1 F)	tie	32 years	3 of 100 (Routine)
30 September 2012	Guayaquil, MX	daily low min (Tie)	6.7 C (44.1 F)	tie	30 years	3 of 100 (Routine)
27 September 2012	Guayaquil, MX	daily low min	5.6 C (42.1 F)	2.2 C (4.0 F)	26 years	14 of 100 (Routine)
26 September 2012	Guayaquil, MX	daily low min	6.7 C (44.1 F)	2.2 C (4.0 F)	22 years	13 of 100 (Routine)
20 September 2012	Guayaquil, MX	daily low min	7.8 C (46.0 F)	2.2 C (4.0 F)	26 years	14 of 100 (Routine)
18 September 2012	Guayaquil, MX	daily low min	6.7 C (44.1 F)	1.1 C (2.0 F)	16 years	9 of 100 (Routine)
17 September 2012	Guayaquil, MX	daily low min (Tie)	7.8 C (46.0 F)	tie	25 years	2 of 100 (Routine)
15 September 2012	Guayaquil, MX	daily low min	6.7 C (44.1 F)	1.1 C (2.0 F)	21 years	11 of 100 (Routine)
13 September 2012	Guayaquil, MX	daily low min (Tie)	6.7 C (44.1 F)	tie	32 years	3 of 100 (Routine)
12 September 2012	Guayaquil, MX	daily low min	5.6 C (42.1 F)	2.2 C (4.0 F)	21 years	13 of 100 (Routine)
11 September 2012	Guayaquil, MX	daily low min	7.8 C (46.0 F)	1.1 C (2.0 F)	34 years	15 of 100 (Routine)
8 September 2012	Guayaquil, MX	daily low min	6.7 C (44.1 F)	3.3 C (5.9 F)	34 years	19 of 100 (Routine)
7 September 2012	Guayaquil, MX	daily low min (Tie)	7.8 C (46.0 F)	tie	21 years	2 of 100 (Routine)
6 September 2012	Guayaquil, MX	daily low min (Tie)	6.7 C (44.1 F)	tie	21 years	2 of 100 (Routine)
5 September 2012	Guayaquil, MX	daily low min	6.7 C (44.1 F)	3.3 C (5.9 F)	20 years	15 of 100 (Routine)
4 September 2012	Guayaquil, MX	daily low min	7.8 C (46.0 F)	2.2 C (4.0 F)	20 years	13 of 100 (Routine)
3 September 2012	Guayaquil, MX	daily low min	6.7 C (44.1 F)	3.3 C (5.9 F)	26 years	16 of 100 (Routine)
2 September 2012	Guayaquil, MX	daily low min	7.8 C (46.0 F)	2.2 C (4.0 F)	20 years	13 of 100 (Routine)

Climate Trend

21 complete years, 1978 to 2011

One stripe for each of 21 complete years at Guayaquil, 1978 to 2011. Blue stripes are years cooler than the station's own mean of 18.8 C (65.8 F); red stripes are warmer. The coolest year was 1987, at 17.1 C (62.7 F), and the warmest was 2003, at 21.8 C (71.3 F). The strongest colour marks a difference of 3.1 C (5.6 F).

Annual mean temperature at Guayaquil as warming stripes, 1978 to 2011
Year	Annual mean temperature	Difference from the station mean
1978	17.3 C	-1.51 C
1979	17.3 C	-1.52 C
1980	18.0 C	-0.80 C
1981	18.1 C	-0.71 C
1982	17.2 C	-1.60 C
1983	17.5 C	-1.25 C
1987	17.1 C	-1.69 C
1990	18.0 C	-0.76 C
1991	17.7 C	-1.09 C
1992	17.7 C	-1.10 C
1993	17.8 C	-1.00 C
1995	18.7 C	-0.09 C
1996	18.1 C	-0.63 C
1997	18.2 C	-0.59 C
2001	20.2 C	+1.43 C
2002	20.7 C	+1.88 C
2003	21.8 C	+3.06 C
2004	20.8 C	+2.02 C
2007	21.5 C	+2.74 C
2010	21.3 C	+2.57 C
2011	19.4 C	+0.63 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1977 to 2012

Yearly extremes at Guayaquil: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	50.0 C (122.0 F)	1994	42.8 C (109.0 F)	34
Coldest night (TNn)	-8.3 C (17.1 F)	1988	-2.5 C (27.5 F)	34
Wettest day (Rx1day)	53.8 mm (2.1 in)	1978	21.9 mm (0.9 in)	34
Wettest five days (Rx5day)	79.5 mm (3.1 in)	1978	31.4 mm (1.2 in)	34
Longest dry spell (CDD)	366 days	2004	149 days	34

Hottest day (TXx)

The hottest day of the year at Guayaquil, 1977 to 2012. The record is 50.0 C (122.0 F) in 1994, marked on the chart; the median year is 42.8 C (109.0 F).

Hottest day (TXx) at Guayaquil by year
Year	Hottest day (TXx)
1977	28.9 C (84.0 F)
1978	43.9 C (111.0 F)
1979	43.9 C (111.0 F)
1980	43.9 C (111.0 F)
1981	45.0 C (113.0 F)
1982	42.8 C (109.0 F)
1983	42.8 C (109.0 F)
1986	42.8 C (109.0 F)
1987	41.7 C (107.1 F)
1988	40.0 C (104.0 F)
1989	41.7 C (107.1 F)
1990	45.6 C (114.1 F)
1991	40.6 C (105.1 F)
1992	42.8 C (109.0 F)
1993	41.7 C (107.1 F)
1994	50.0 C (122.0 F)
1995	45.0 C (113.0 F)
1996	41.7 C (107.1 F)
1997	42.8 C (109.0 F)
1998	41.7 C (107.1 F)
1999	45.0 C (113.0 F)
2000	41.7 C (107.1 F)
2001	41.7 C (107.1 F)
2002	42.8 C (109.0 F)
2003	41.7 C (107.1 F)
2004	42.8 C (109.0 F)
2005	42.8 C (109.0 F)
2006	43.9 C (111.0 F)
2007	42.8 C (109.0 F)
2008	43.9 C (111.0 F)
2009	42.8 C (109.0 F)
2010	42.8 C (109.0 F)
2011	45.0 C (113.0 F)
2012	42.8 C (109.0 F)

Coldest night (TNn)

The coldest night of the year at Guayaquil, 1977 to 2012. The record is -8.3 C (17.1 F) in 1988, marked on the chart; the median year is -2.5 C (27.5 F).

Coldest night (TNn) at Guayaquil by year
Year	Coldest night (TNn)
1977	0.6 C (33.1 F)
1978	-2.8 C (27.0 F)
1979	-5.0 C (23.0 F)
1980	-3.9 C (25.0 F)
1981	-3.3 C (26.1 F)
1982	-3.3 C (26.1 F)
1983	-4.4 C (24.1 F)
1986	-4.4 C (24.1 F)
1987	-7.2 C (19.0 F)
1988	-8.3 C (17.1 F)
1989	-5.0 C (23.0 F)
1990	-5.0 C (23.0 F)
1991	-3.3 C (26.1 F)
1992	-3.3 C (26.1 F)
1993	-3.3 C (26.1 F)
1994	-4.4 C (24.1 F)
1995	-4.4 C (24.1 F)
1996	-5.0 C (23.0 F)
1997	0.0 C (32.0 F)
1998	-2.2 C (28.0 F)
1999	0.0 C (32.0 F)
2000	0.0 C (32.0 F)
2001	0.0 C (32.0 F)
2002	0.6 C (33.1 F)
2003	5.0 C (41.0 F)
2004	2.8 C (37.0 F)
2005	3.9 C (39.0 F)
2006	2.8 C (37.0 F)
2007	0.0 C (32.0 F)
2008	0.6 C (33.1 F)
2009	0.6 C (33.1 F)
2010	0.6 C (33.1 F)
2011	0.6 C (33.1 F)
2012	0.6 C (33.1 F)

Wettest day (Rx1day)

The wettest day of the year at Guayaquil, 1977 to 2012. The record is 53.8 mm (2.1 in) in 1978, marked on the chart; the median year is 21.9 mm (0.9 in).

Wettest day (Rx1day) at Guayaquil by year
Year	Wettest day (Rx1day)
1977	13.0 mm (0.5 in)
1978	53.8 mm (2.1 in)
1979	38.4 mm (1.5 in)
1980	31.0 mm (1.2 in)
1981	35.3 mm (1.4 in)
1982	35.8 mm (1.4 in)
1983	42.4 mm (1.7 in)
1986	49.8 mm (2.0 in)
1987	34.8 mm (1.4 in)
1988	30.0 mm (1.2 in)
1989	15.0 mm (0.6 in)
1990	11.9 mm (0.5 in)
1991	30.0 mm (1.2 in)
1992	47.8 mm (1.9 in)
1993	34.8 mm (1.4 in)
1994	30.0 mm (1.2 in)
1995	30.0 mm (1.2 in)
1996	9.9 mm (0.39 in)
1997	40.9 mm (1.6 in)
1998	48.8 mm (1.9 in)
1999	13.0 mm (0.5 in)
2000	9.9 mm (0.39 in)
2001	23.9 mm (0.9 in)
2002	19.8 mm (0.8 in)
2003	9.9 mm (0.39 in)
2004	0.0 mm (0.00 in)
2005	0.0 mm (0.00 in)
2006	0.0 mm (0.00 in)
2007	0.0 mm (0.00 in)
2008	0.0 mm (0.00 in)
2009	0.0 mm (0.00 in)
2010	5.6 mm (0.22 in)
2011	0.0 mm (0.00 in)
2012	0.0 mm (0.00 in)

Wettest five days (Rx5day)

The wettest five days of the year at Guayaquil, 1977 to 2012. The record is 79.5 mm (3.1 in) in 1978, marked on the chart; the median year is 31.4 mm (1.2 in).

Wettest five days (Rx5day) at Guayaquil by year
Year	Wettest five days (Rx5day)
1977	24.5 mm (1.0 in)
1978	79.5 mm (3.1 in)
1979	51.3 mm (2.0 in)
1980	73.7 mm (2.9 in)
1981	41.2 mm (1.6 in)
1982	36.6 mm (1.4 in)
1983	65.5 mm (2.6 in)
1986	50.6 mm (2.0 in)
1987	52.4 mm (2.1 in)
1988	30.0 mm (1.2 in)
1989	32.8 mm (1.3 in)
1990	11.9 mm (0.5 in)
1991	34.8 mm (1.4 in)
1992	50.6 mm (2.0 in)
1993	71.6 mm (2.8 in)
1994	35.8 mm (1.4 in)
1995	60.5 mm (2.4 in)
1996	9.9 mm (0.39 in)
1997	44.7 mm (1.8 in)
1998	49.6 mm (2.0 in)
1999	13.0 mm (0.5 in)
2000	12.7 mm (0.5 in)
2001	47.8 mm (1.9 in)
2002	19.8 mm (0.8 in)
2003	9.9 mm (0.39 in)
2004	0.0 mm (0.00 in)
2005	0.0 mm (0.00 in)
2006	0.0 mm (0.00 in)
2007	0.0 mm (0.00 in)
2008	0.0 mm (0.00 in)
2009	0.0 mm (0.00 in)
2010	5.6 mm (0.22 in)
2011	0.0 mm (0.00 in)
2012	0.0 mm (0.00 in)

Longest dry spell (CDD)

The longest dry spell of the year at Guayaquil, 1977 to 2012. The record is 366 days in 2004, marked on the chart; the median year is 149 days.

Longest dry spell (CDD) at Guayaquil by year
Year	Longest dry spell (CDD)
1977	23 days
1978	194 days
1979	111 days
1980	131 days
1981	186 days
1982	157 days
1983	73 days
1986	75 days
1987	146 days
1988	80 days
1989	61 days
1990	148 days
1991	76 days
1992	93 days
1993	150 days
1994	66 days
1995	138 days
1996	179 days
1997	161 days
1998	33 days
1999	101 days
2000	122 days
2001	173 days
2002	251 days
2003	272 days
2004	366 days
2005	365 days
2006	365 days
2007	365 days
2008	366 days
2009	183 days
2010	31 days
2011	212 days
2012	335 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 Guayaquil standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Guayaquil 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).