Rockport Aransas Co AP Weather Records (USW00012972)

Record envelope, standing records and threshold days for Rockport Aransas Co AP (USW00012972), Texas, United States, with 31 years of record.

Key Facts for Rockport Aransas Co AP

Rockport Aransas Co AP (USW00012972) is a weather station in Texas, United States at 28.08 latitude and -97.05 longitude, 7 m (24 ft) above sea level.
The station reports from 1996 to 2026, 31 years of record.
1,464 records set at Rockport Aransas Co 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, 28.08 latitude, -97.05 longitude.
Elevation: 7 m (24 ft).
Period of record: 1996 to 2026, 31 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

32 days at or beyond a record

The band shows the record high and record low for each calendar day at Rockport Aransas Co AP. The lines show the 2026 daily maximum and minimum. 32 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Rockport Aransas Co AP, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	31.7 C (89.1 F)	-6.6 C (20.1 F)	27.2 C (81.0 F)	-6.6 C (20.1 F)
Feb	32.2 C (90.0 F)	-3.8 C (25.2 F)	26.7 C (80.1 F)	-2.7 C (27.1 F)
Mar	34.4 C (93.9 F)	-5.6 C (21.9 F)	31.7 C (89.1 F)	6.1 C (43.0 F)
Apr	37.8 C (100.0 F)	3.9 C (39.0 F)	29.4 C (84.9 F)	9.4 C (48.9 F)
May	36.7 C (98.1 F)	10.0 C (50.0 F)	32.2 C (90.0 F)	17.2 C (63.0 F)
Jun	39.4 C (102.9 F)	18.3 C (64.9 F)	33.3 C (91.9 F)	22.2 C (72.0 F)
Jul	37.2 C (99.0 F)	20.0 C (68.0 F)	33.9 C (93.0 F)	22.2 C (72.0 F)
Aug	39.4 C (102.9 F)	16.7 C (62.1 F)	35.6 C (96.1 F)	22.8 C (73.0 F)
Sep	41.7 C (107.1 F)	11.1 C (52.0 F)	35.0 C (95.0 F)	20.6 C (69.1 F)
Oct	36.1 C (97.0 F)	3.9 C (39.0 F)	32.8 C (91.0 F)	7.2 C (45.0 F)
Nov	31.7 C (89.1 F)	0.0 C (32.0 F)	30.0 C (86.0 F)	5.6 C (42.1 F)
Dec	29.4 C (84.9 F)	-6.6 C (20.1 F)	26.7 C (80.1 F)	1.1 C (34.0 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Rockport Aransas Co AP still stand. 2024 holds the most, with 79.

Standing records at Rockport Aransas Co AP by the year they were set
Year set	Standing records
1996	30
1997	53
1998	40
1999	41
2000	65
2001	45
2002	41
2003	48
2004	37
2005	57
2006	75
2007	45
2008	43
2009	37
2010	33
2011	52
2012	42
2013	47
2014	50
2015	36
2016	41
2017	49
2018	33
2019	54
2020	68
2021	59
2022	67
2023	43
2024	79
2025	54

Wettest Day of Each Month

Jul: 247.1 mm (9.7 in)

The wettest day on record for each calendar month at Rockport Aransas Co AP. The most was 247.1 mm (9.7 in) on 7 July 2021.

Record daily precipitation for each month at Rockport Aransas Co AP
Month	Record daily precipitation (mm)	Date
Jan	46.7 mm (1.8 in)	9 January 2013
Feb	69.3 mm (2.7 in)	6 February 2013
Mar	152.9 mm (6.0 in)	14 March 2000
Apr	99.8 mm (3.9 in)	16 April 2012
May	185.2 mm (7.3 in)	8 May 2004
Jun	174.8 mm (6.9 in)	20 June 2018
Jul	247.1 mm (9.7 in)	7 July 2021
Aug	74.9 mm (2.9 in)	28 August 2001
Sep	105.2 mm (4.1 in)	29 September 2007
Oct	118.4 mm (4.7 in)	24 October 2002
Nov	181.1 mm (7.1 in)	19 November 2009
Dec	29.2 mm (1.1 in)	30 December 2020

Period of Record Coverage

1996 to 2025

30 years of record at Rockport Aransas Co AP, 1996 to 2025. 1 years have data for under 90 percent of days and are left out of rankings: 1996.

Days with data per year at Rockport Aransas Co AP
Year	Days with data	Share of year	Complete
1996	181	49%	No
1997	348	95%	Yes
1998	357	98%	Yes
1999	355	97%	Yes
2000	353	96%	Yes
2001	359	98%	Yes
2002	358	98%	Yes
2003	362	99%	Yes
2004	359	98%	Yes
2005	361	99%	Yes
2006	359	98%	Yes
2007	359	98%	Yes
2008	365	100%	Yes
2009	365	100%	Yes
2010	352	96%	Yes
2011	362	99%	Yes
2012	362	99%	Yes
2013	365	100%	Yes
2014	361	99%	Yes
2015	359	98%	Yes
2016	346	95%	Yes
2017	353	97%	Yes
2018	362	99%	Yes
2019	360	99%	Yes
2020	353	96%	Yes
2021	362	99%	Yes
2022	359	98%	Yes
2023	359	98%	Yes
2024	351	96%	Yes
2025	356	98%	Yes

Latest Records

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

Climate Trend

28 complete years, 1997 to 2024

One stripe for each of 28 complete years at Rockport Aransas Co AP, 1997 to 2024. Blue stripes are years cooler than the station's own mean of 22.8 C (73.1 F); red stripes are warmer. The coolest year was 1997, at 21.3 C (70.3 F), and the warmest was 2024, at 24.2 C (75.6 F). The strongest colour marks a difference of 1.6 C (2.9 F).

Annual mean temperature at Rockport Aransas Co AP as warming stripes, 1997 to 2024
Year	Annual mean temperature	Difference from the station mean
1997	21.3 C	-1.54 C
1998	22.7 C	-0.09 C
1999	22.9 C	+0.03 C
2000	22.9 C	+0.08 C
2001	22.2 C	-0.64 C
2002	22.2 C	-0.60 C
2003	21.9 C	-0.91 C
2004	22.7 C	-0.16 C
2005	23.0 C	+0.14 C
2006	23.9 C	+1.07 C
2007	22.5 C	-0.34 C
2008	22.7 C	-0.15 C
2009	22.6 C	-0.19 C
2010	22.0 C	-0.82 C
2011	23.0 C	+0.15 C
2012	23.5 C	+0.67 C
2013	22.3 C	-0.58 C
2014	22.0 C	-0.83 C
2015	22.7 C	-0.13 C
2016	24.0 C	+1.18 C
2017	23.8 C	+0.98 C
2018	22.3 C	-0.54 C
2019	22.6 C	-0.19 C
2020	23.9 C	+1.07 C
2021	23.2 C	+0.32 C
2022	22.8 C	-0.06 C
2023	23.6 C	+0.76 C
2024	24.2 C	+1.37 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

1996 to 2026

Yearly extremes at Rockport Aransas Co AP: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	41.7 C (107.1 F)	2000	37.2 C (99.0 F)	31
Coldest night (TNn)	-6.6 C (20.1 F)	2022	-1.0 C (30.2 F)	31
Wettest day (Rx1day)	247.1 mm (9.7 in)	2021	101.3 mm (4.0 in)	29
Wettest five days (Rx5day)	452.6 mm (17.8 in)	2021	140.7 mm (5.5 in)	29
Longest dry spell (CDD)	68 days	1998	42 days	29

Hottest day (TXx)

The hottest day of the year at Rockport Aransas Co AP, 1996 to 2026. The record is 41.7 C (107.1 F) in 2000, marked on the chart; the median year is 37.2 C (99.0 F).

Hottest day (TXx) at Rockport Aransas Co AP by year
Year	Hottest day (TXx)
1996	35.6 C (96.1 F)
1997	35.0 C (95.0 F)
1998	36.7 C (98.1 F)
1999	35.0 C (95.0 F)
2000	41.7 C (107.1 F)
2001	35.0 C (95.0 F)
2002	37.2 C (99.0 F)
2003	35.0 C (95.0 F)
2004	35.0 C (95.0 F)
2005	39.4 C (102.9 F)
2006	37.2 C (99.0 F)
2007	37.2 C (99.0 F)
2008	37.8 C (100.0 F)
2009	37.8 C (100.0 F)
2010	36.1 C (97.0 F)
2011	40.6 C (105.1 F)
2012	39.4 C (102.9 F)
2013	35.6 C (96.1 F)
2014	37.8 C (100.0 F)
2015	36.7 C (98.1 F)
2016	35.6 C (96.1 F)
2017	38.3 C (100.9 F)
2018	35.6 C (96.1 F)
2019	37.2 C (99.0 F)
2020	38.3 C (100.9 F)
2021	35.6 C (96.1 F)
2022	37.2 C (99.0 F)
2023	38.9 C (102.0 F)
2024	37.2 C (99.0 F)
2025	35.6 C (96.1 F)
2026	35.6 C (96.1 F)

Coldest night (TNn)

The coldest night of the year at Rockport Aransas Co AP, 1996 to 2026. The record is -6.6 C (20.1 F) in 2022, marked on the chart; the median year is -1.0 C (30.2 F).

Coldest night (TNn) at Rockport Aransas Co AP by year
Year	Coldest night (TNn)
1996	-5.0 C (23.0 F)
1997	-1.7 C (28.9 F)
1998	-0.6 C (30.9 F)
1999	1.1 C (34.0 F)
2000	0.0 C (32.0 F)
2001	-1.1 C (30.0 F)
2002	-5.6 C (21.9 F)
2003	0.0 C (32.0 F)
2004	-3.3 C (26.1 F)
2005	0.0 C (32.0 F)
2006	0.6 C (33.1 F)
2007	-0.5 C (31.1 F)
2008	0.6 C (33.1 F)
2009	-2.7 C (27.1 F)
2010	-3.2 C (26.2 F)
2011	-3.8 C (25.2 F)
2012	-1.0 C (30.2 F)
2013	0.0 C (32.0 F)
2014	-0.5 C (31.1 F)
2015	0.6 C (33.1 F)
2016	0.0 C (32.0 F)
2017	-3.8 C (25.2 F)
2018	-3.2 C (26.2 F)
2019	0.0 C (32.0 F)
2020	1.1 C (34.0 F)
2021	-3.8 C (25.2 F)
2022	-6.6 C (20.1 F)
2023	1.7 C (35.1 F)
2024	-4.9 C (23.2 F)
2025	-6.6 C (20.1 F)
2026	-5.0 C (23.0 F)

Wettest day (Rx1day)

The wettest day of the year at Rockport Aransas Co AP, 1996 to 2026. The record is 247.1 mm (9.7 in) in 2021, marked on the chart; the median year is 101.3 mm (4.0 in).

Wettest day (Rx1day) at Rockport Aransas Co AP by year
Year	Wettest day (Rx1day)
1996	n/a
1997	n/a
1998	116.1 mm (4.6 in)
1999	108.0 mm (4.3 in)
2000	152.9 mm (6.0 in)
2001	101.3 mm (4.0 in)
2002	118.4 mm (4.7 in)
2003	97.5 mm (3.8 in)
2004	185.2 mm (7.3 in)
2005	57.7 mm (2.3 in)
2006	140.7 mm (5.5 in)
2007	105.4 mm (4.1 in)
2008	49.5 mm (1.9 in)
2009	181.1 mm (7.1 in)
2010	72.6 mm (2.9 in)
2011	41.9 mm (1.6 in)
2012	99.8 mm (3.9 in)
2013	71.1 mm (2.8 in)
2014	52.1 mm (2.1 in)
2015	110.7 mm (4.4 in)
2016	120.7 mm (4.8 in)
2017	68.1 mm (2.7 in)
2018	174.8 mm (6.9 in)
2019	94.0 mm (3.7 in)
2020	83.8 mm (3.3 in)
2021	247.1 mm (9.7 in)
2022	73.9 mm (2.9 in)
2023	64.5 mm (2.5 in)
2024	122.7 mm (4.8 in)
2025	75.7 mm (3.0 in)
2026	133.1 mm (5.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Rockport Aransas Co AP, 1996 to 2026. The record is 452.6 mm (17.8 in) in 2021, marked on the chart; the median year is 140.7 mm (5.5 in).

Wettest five days (Rx5day) at Rockport Aransas Co AP by year
Year	Wettest five days (Rx5day)
1996	n/a
1997	n/a
1998	141.8 mm (5.6 in)
1999	159.6 mm (6.3 in)
2000	166.5 mm (6.6 in)
2001	181.1 mm (7.1 in)
2002	179.6 mm (7.1 in)
2003	183.7 mm (7.2 in)
2004	193.3 mm (7.6 in)
2005	68.5 mm (2.7 in)
2006	172.7 mm (6.8 in)
2007	178.9 mm (7.0 in)
2008	70.3 mm (2.8 in)
2009	262.1 mm (10.3 in)
2010	99.4 mm (3.9 in)
2011	55.9 mm (2.2 in)
2012	107.9 mm (4.2 in)
2013	71.1 mm (2.8 in)
2014	61.8 mm (2.4 in)
2015	140.7 mm (5.5 in)
2016	216.2 mm (8.5 in)
2017	73.2 mm (2.9 in)
2018	263.9 mm (10.4 in)
2019	104.1 mm (4.1 in)
2020	106.7 mm (4.2 in)
2021	452.6 mm (17.8 in)
2022	125.4 mm (4.9 in)
2023	100.6 mm (4.0 in)
2024	124.2 mm (4.9 in)
2025	108.0 mm (4.3 in)
2026	191.2 mm (7.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Rockport Aransas Co AP, 1996 to 2026. The record is 68 days in 1998, marked on the chart; the median year is 42 days.

Longest dry spell (CDD) at Rockport Aransas Co AP by year
Year	Longest dry spell (CDD)
1996	n/a
1997	n/a
1998	68 days
1999	32 days
2000	63 days
2001	53 days
2002	40 days
2003	57 days
2004	20 days
2005	29 days
2006	45 days
2007	43 days
2008	48 days
2009	58 days
2010	28 days
2011	60 days
2012	32 days
2013	35 days
2014	42 days
2015	29 days
2016	51 days
2017	28 days
2018	27 days
2019	40 days
2020	67 days
2021	30 days
2022	60 days
2023	45 days
2024	41 days
2025	33 days
2026	42 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 Rockport Aransas Co AP standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Rockport Aransas Co 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).