Climate Port Isabel - Texas
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 68 | 71 | 76 | 80 | 85 | 89 |
| Average low in ºF Av. low Lo | 52 | 55 | 60 | 67 | 73 | 76 |
| Av. precipitation in inch Av. precip. Pre. | 1.88 | 1.68 | 1.50 | 1.51 | 2.22 | 2.49 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 90 | 91 | 88 | 84 | 78 | 70 |
| Average low in ºF Av. low Lo | 77 | 77 | 74 | 69 | 62 | 53 |
| Av. precipitation in inch Av. precip. Pre. | 1.91 | 1.75 | 6.30 | 4.03 | 2.27 | 1.43 |
Port Isabel Climate Graph - Texas Climate Chart
Daily normals Port Isabel - Texas - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 68.1 | 51.3 | 0.04 | 0.04 | 0.00 | 0.00 |
| 2 Jan | 68.0 | 51.2 | 0.12 | 0.12 | 0.00 | 0.00 |
| 3 Jan | 68.0 | 51.2 | 0.16 | 0.16 | 0.00 | 0.00 |
| 4 Jan | 68.0 | 51.3 | 0.24 | 0.24 | 0.00 | 0.00 |
| 5 Jan | 68.0 | 51.3 | 0.28 | 0.28 | 0.00 | 0.00 |
| 6 Jan | 68.0 | 51.3 | 0.35 | 0.35 | 0.00 | 0.00 |
| 7 Jan | 68.0 | 51.3 | 0.39 | 0.39 | 0.00 | 0.00 |
| 8 Jan | 68.0 | 51.3 | 0.47 | 0.47 | 0.00 | 0.00 |
| 9 Jan | 68.0 | 51.4 | 0.55 | 0.55 | 0.00 | 0.00 |
| 10 Jan | 68.0 | 51.4 | 0.59 | 0.59 | 0.00 | 0.00 |
| 11 Jan | 68.1 | 51.5 | 0.67 | 0.67 | 0.00 | 0.00 |
| 12 Jan | 68.1 | 51.5 | 0.71 | 0.71 | 0.00 | 0.00 |
| 13 Jan | 68.1 | 51.6 | 0.79 | 0.79 | 0.00 | 0.00 |
| 14 Jan | 68.2 | 51.6 | 0.87 | 0.87 | 0.00 | 0.00 |
| 15 Jan | 68.2 | 51.7 | 0.91 | 0.91 | 0.00 | 0.00 |
| 16 Jan | 68.3 | 51.8 | 0.94 | 0.94 | 0.00 | 0.00 |
| 17 Jan | 68.3 | 51.8 | 1.02 | 1.02 | 0.00 | 0.00 |
| 18 Jan | 68.4 | 51.9 | 1.06 | 1.06 | 0.00 | 0.00 |
| 19 Jan | 68.4 | 52.0 | 1.10 | 1.10 | 0.00 | 0.00 |
| 20 Jan | 68.5 | 52.1 | 1.18 | 1.18 | 0.00 | 0.00 |
| 21 Jan | 68.5 | 52.1 | 1.22 | 1.22 | 0.00 | 0.00 |
| 22 Jan | 68.6 | 52.2 | 1.30 | 1.30 | 0.00 | 0.00 |
| 23 Jan | 68.7 | 52.3 | 1.38 | 1.38 | 0.00 | 0.00 |
| 24 Jan | 68.7 | 52.4 | 1.42 | 1.42 | 0.00 | 0.00 |
| 25 Jan | 68.8 | 52.5 | 1.50 | 1.50 | 0.00 | 0.00 |
| 26 Jan | 68.9 | 52.6 | 1.57 | 1.57 | 0.00 | 0.00 |
| 27 Jan | 69.0 | 52.7 | 1.61 | 1.61 | 0.00 | 0.00 |
| 28 Jan | 69.0 | 52.8 | 1.69 | 1.69 | 0.00 | 0.00 |
| 29 Jan | 69.1 | 52.9 | 1.77 | 1.77 | 0.00 | 0.00 |
| 30 Jan | 69.2 | 53.0 | 1.81 | 1.81 | 0.00 | 0.00 |
| 31 Jan | 69.3 | 53.1 | 1.89 | 1.89 | 0.00 | 0.00 |
Weather history Port Isabel - September 2014
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 91.9 | 80.1 | 0.00 | - | - |
| 04 Sep | 86.0 | 75.0 | 0.70 | - | - |
| 06 Sep | 91.9 | 79.0 | 0.00 | - | - |
| 07 Sep | 91.9 | 75.9 | 0.00 | - | - |
Past weather Port Isabel
| Sep 14 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 90.4 ºF | 88 ºF | |
| Average low temperature Av. low temp. | 77.5 ºF | 74 ºF | |
| Total precipitation Total precip. | 0.70 inch | 6.30 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 91.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 86.0 ºF | - | |
| Highest min temperature Highest min temp. | 80.1 ºF | - | |
| Lowest min temperature Lowest min temp. | 75.0 ºF | - | |
Past weather September 2014 incomplete - Missing data
Geo Port Isabel - Texas
| Country | United States | |
|---|---|---|
| State | Texas | |
| County | Cameron | |
| City | Port Isabel | |
| Zip code | 78578 | |
| Longitude | -97.21 dec. degr. | |
| Latitude | 26.07 dec. degr. | |
| Altitude - Elevation | 10ft | |
| ICAO | - | |
| IATA | - |
Date and Time Port Isabel - Texas
| Local Time | 07:43 AM | |
|---|---|---|
| Sunrise | 06:37 AM | |
| Sunset | 08:14 PM | |
| Day / Night | Day | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America/Chicago |
Map of Port Isabel - Texas
Port Isabel weather averages
| Annual high temperature | 81ºF |
| Annual low temperature | 66ºF |
| Average annual precip. | 28.97 inch |
Station Data
Monthly averages Port Isabel
Longitude: -97.2086, Latitude: 26.0734
Average weather Port Isabel, TX - 78578
Monthly: 1981-2010 normals
History: 2007-2014
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...