Laredo Intl AP Weather Records (USW00012907)

Record envelope, standing records and threshold days for Laredo Intl AP (USW00012907), Texas, United States, with 62 years of record.

Key Facts for Laredo Intl AP

Laredo Intl AP (USW00012907) is a weather station in Texas, United States at 27.53 latitude and -99.47 longitude, 151 m (494 ft) above sea level.
The station reports from 1965 to 2026, 62 years of record.
1,464 records set at Laredo Intl AP still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Texas, United States, 27.53 latitude, -99.47 longitude.
Elevation: 151 m (494 ft).
Period of record: 1965 to 2026, 62 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

60 days at or beyond a record

The band shows the record high and record low for each calendar day at Laredo Intl AP. The lines show the 2026 daily maximum and minimum. 60 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Laredo Intl AP, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	34.4 C (93.9 F)	-4.3 C (24.3 F)	27.8 C (82.0 F)	-3.8 C (25.2 F)
Feb	37.8 C (100.0 F)	-7.7 C (18.1 F)	33.9 C (93.0 F)	0.6 C (33.1 F)
Mar	40.0 C (104.0 F)	0.0 C (32.0 F)	40.0 C (104.0 F)	6.7 C (44.1 F)
Apr	42.2 C (108.0 F)	6.7 C (44.1 F)	41.1 C (106.0 F)	9.4 C (48.9 F)
May	42.8 C (109.0 F)	8.3 C (46.9 F)	40.6 C (105.1 F)	16.1 C (61.0 F)
Jun	46.1 C (115.0 F)	16.1 C (61.0 F)	40.0 C (104.0 F)	21.1 C (70.0 F)
Jul	43.3 C (109.9 F)	20.0 C (68.0 F)	41.7 C (107.1 F)	22.2 C (72.0 F)
Aug	43.9 C (111.0 F)	18.9 C (66.0 F)	42.2 C (108.0 F)	23.9 C (75.0 F)
Sep	41.1 C (106.0 F)	10.6 C (51.1 F)	40.6 C (105.1 F)	20.0 C (68.0 F)
Oct	39.4 C (102.9 F)	4.4 C (39.9 F)	37.2 C (99.0 F)	6.1 C (43.0 F)
Nov	36.1 C (97.0 F)	-1.0 C (30.2 F)	34.4 C (93.9 F)	7.2 C (45.0 F)
Dec	33.9 C (93.0 F)	-3.8 C (25.2 F)	31.7 C (89.1 F)	3.3 C (37.9 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Laredo Intl AP still stand. 2023 holds the most, with 122.

Standing records at Laredo Intl AP by the year they were set
Year set	Standing records
1965	66
1966	92
1967	95
1968	96
1969	50
1970	95
2011	14
2012	69
2013	65
2014	59
2015	44
2016	43
2017	54
2018	58
2019	83
2020	74
2021	73
2022	77
2023	122
2024	60
2025	75

Wettest Day of Each Month

Aug: 173.2 mm (6.8 in)

The wettest day on record for each calendar month at Laredo Intl AP. The most was 173.2 mm (6.8 in) on 15 August 2022.

Record daily precipitation for each month at Laredo Intl AP
Month	Record daily precipitation (mm)	Date
Jan	30.7 mm (1.2 in)	2 January 2016
Feb	28.4 mm (1.1 in)	6 February 1967
Mar	45.5 mm (1.8 in)	10 March 2016
Apr	77.2 mm (3.0 in)	23 April 2023
May	103.6 mm (4.1 in)	21 May 2017
Jun	68.1 mm (2.7 in)	11 June 2025
Jul	53.8 mm (2.1 in)	15 July 2013
Aug	173.2 mm (6.8 in)	15 August 2022
Sep	133.1 mm (5.2 in)	26 September 2017
Oct	60.7 mm (2.4 in)	4 October 1968
Nov	37.6 mm (1.5 in)	28 November 1969
Dec	48.0 mm (1.9 in)	10 December 2011

Period of Record Coverage

1965 to 2025

21 years of record at Laredo Intl AP, 1965 to 2025. 2 years have data for under 90 percent of days and are left out of rankings: 1965, 2011.

Days with data per year at Laredo Intl AP
Year	Days with data	Share of year	Complete
1965	292	80%	No
1966	365	100%	Yes
1967	363	99%	Yes
1968	366	100%	Yes
1969	363	99%	Yes
1970	365	100%	Yes
2011	92	25%	No
2012	364	99%	Yes
2013	364	100%	Yes
2014	364	100%	Yes
2015	364	100%	Yes
2016	366	100%	Yes
2017	362	99%	Yes
2018	365	100%	Yes
2019	364	100%	Yes
2020	366	100%	Yes
2021	365	100%	Yes
2022	365	100%	Yes
2023	365	100%	Yes
2024	365	100%	Yes
2025	365	100%	Yes

Latest Records

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

Climate Trend

19 complete years, 1966 to 2025

One stripe for each of 19 complete years at Laredo Intl AP, 1966 to 2025. Blue stripes are years cooler than the station's own mean of 24.0 C (75.1 F); red stripes are warmer. The coolest year was 1968, at 21.8 C (71.3 F), and the warmest was 2024, at 25.3 C (77.6 F). The strongest colour marks a difference of 2.2 C (4.0 F).

Annual mean temperature at Laredo Intl AP as warming stripes, 1966 to 2025
Year	Annual mean temperature	Difference from the station mean
1966	22.8 C	-1.18 C
1967	22.7 C	-1.25 C
1968	21.8 C	-2.13 C
1969	23.4 C	-0.53 C
1970	22.3 C	-1.64 C
2012	25.2 C	+1.22 C
2013	23.9 C	-0.09 C
2014	23.6 C	-0.37 C
2015	23.4 C	-0.57 C
2016	24.6 C	+0.64 C
2017	24.8 C	+0.82 C
2018	23.9 C	-0.05 C
2019	24.3 C	+0.39 C
2020	24.4 C	+0.47 C
2021	24.4 C	+0.47 C
2022	23.9 C	-0.01 C
2023	25.1 C	+1.14 C
2024	25.3 C	+1.38 C
2025	25.3 C	+1.36 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

1965 to 2026

Yearly extremes at Laredo Intl AP: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	46.1 C (115.0 F)	2023	42.2 C (108.0 F)	22
Coldest night (TNn)	-7.7 C (18.1 F)	2021	-1.4 C (29.5 F)	22
Wettest day (Rx1day)	173.2 mm (6.8 in)	2022	59.1 mm (2.3 in)	22
Wettest five days (Rx5day)	211.1 mm (8.3 in)	2017	100.7 mm (4.0 in)	22
Longest dry spell (CDD)	80 days	2013	58 days	22

Hottest day (TXx)

The hottest day of the year at Laredo Intl AP, 1965 to 2026. The record is 46.1 C (115.0 F) in 2023, marked on the chart; the median year is 42.2 C (108.0 F).

Hottest day (TXx) at Laredo Intl AP by year
Year	Hottest day (TXx)
1965	41.1 C (106.0 F)
1966	39.4 C (102.9 F)
1967	41.1 C (106.0 F)
1968	40.0 C (104.0 F)
1969	42.2 C (108.0 F)
1970	40.6 C (105.1 F)
2011	36.1 C (97.0 F)
2012	43.3 C (109.9 F)
2013	43.3 C (109.9 F)
2014	42.2 C (108.0 F)
2015	41.7 C (107.1 F)
2016	42.2 C (108.0 F)
2017	42.8 C (109.0 F)
2018	43.3 C (109.9 F)
2019	43.9 C (111.0 F)
2020	43.3 C (109.9 F)
2021	41.7 C (107.1 F)
2022	43.3 C (109.9 F)
2023	46.1 C (115.0 F)
2024	42.8 C (109.0 F)
2025	42.2 C (108.0 F)
2026	42.2 C (108.0 F)

Coldest night (TNn)

The coldest night of the year at Laredo Intl AP, 1965 to 2026. The record is -7.7 C (18.1 F) in 2021, marked on the chart; the median year is -1.4 C (29.5 F).

Coldest night (TNn) at Laredo Intl AP by year
Year	Coldest night (TNn)
1965	0.0 C (32.0 F)
1966	-2.8 C (27.0 F)
1967	-1.1 C (30.0 F)
1968	-2.2 C (28.0 F)
1969	-1.7 C (28.9 F)
1970	-2.8 C (27.0 F)
2011	-0.5 C (31.1 F)
2012	-0.5 C (31.1 F)
2013	1.1 C (34.0 F)
2014	-1.0 C (30.2 F)
2015	0.6 C (33.1 F)
2016	0.0 C (32.0 F)
2017	-3.8 C (25.2 F)
2018	-2.1 C (28.2 F)
2019	-1.0 C (30.2 F)
2020	0.0 C (32.0 F)
2021	-7.7 C (18.1 F)
2022	-4.3 C (24.3 F)
2023	2.2 C (36.0 F)
2024	-4.3 C (24.3 F)
2025	-3.8 C (25.2 F)
2026	-2.8 C (27.0 F)

Wettest day (Rx1day)

The wettest day of the year at Laredo Intl AP, 1965 to 2026. The record is 173.2 mm (6.8 in) in 2022, marked on the chart; the median year is 59.1 mm (2.3 in).

Wettest day (Rx1day) at Laredo Intl AP by year
Year	Wettest day (Rx1day)
1965	32.3 mm (1.3 in)
1966	58.9 mm (2.3 in)
1967	57.9 mm (2.3 in)
1968	60.7 mm (2.4 in)
1969	57.4 mm (2.3 in)
1970	54.1 mm (2.1 in)
2011	48.0 mm (1.9 in)
2012	59.2 mm (2.3 in)
2013	55.4 mm (2.2 in)
2014	56.6 mm (2.2 in)
2015	93.5 mm (3.7 in)
2016	88.1 mm (3.5 in)
2017	133.1 mm (5.2 in)
2018	67.1 mm (2.6 in)
2019	66.0 mm (2.6 in)
2020	46.7 mm (1.8 in)
2021	37.8 mm (1.5 in)
2022	173.2 mm (6.8 in)
2023	101.1 mm (4.0 in)
2024	36.8 mm (1.4 in)
2025	68.6 mm (2.7 in)
2026	89.7 mm (3.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Laredo Intl AP, 1965 to 2026. The record is 211.1 mm (8.3 in) in 2017, marked on the chart; the median year is 100.7 mm (4.0 in).

Wettest five days (Rx5day) at Laredo Intl AP by year
Year	Wettest five days (Rx5day)
1965	51.6 mm (2.0 in)
1966	128.3 mm (5.1 in)
1967	174.7 mm (6.9 in)
1968	74.7 mm (2.9 in)
1969	122.8 mm (4.8 in)
1970	117.1 mm (4.6 in)
2011	50.3 mm (2.0 in)
2012	65.3 mm (2.6 in)
2013	96.0 mm (3.8 in)
2014	87.4 mm (3.4 in)
2015	115.8 mm (4.6 in)
2016	100.3 mm (3.9 in)
2017	211.1 mm (8.3 in)
2018	146.4 mm (5.8 in)
2019	101.3 mm (4.0 in)
2020	86.8 mm (3.4 in)
2021	59.2 mm (2.3 in)
2022	202.7 mm (8.0 in)
2023	101.1 mm (4.0 in)
2024	44.9 mm (1.8 in)
2025	76.0 mm (3.0 in)
2026	115.1 mm (4.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Laredo Intl AP, 1965 to 2026. The record is 80 days in 2013, marked on the chart; the median year is 58 days.

Longest dry spell (CDD) at Laredo Intl AP by year
Year	Longest dry spell (CDD)
1965	46 days
1966	77 days
1967	69 days
1968	27 days
1969	33 days
1970	56 days
2011	36 days
2012	44 days
2013	80 days
2014	53 days
2015	41 days
2016	65 days
2017	49 days
2018	59 days
2019	58 days
2020	38 days
2021	58 days
2022	78 days
2023	74 days
2024	63 days
2025	71 days
2026	73 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 Laredo Intl AP standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Laredo Intl AP 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 2026-10-14 (14 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).