Climate Port Isabel - Texas
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 69 | 72 | 76 | 81 | 86 | 90 |
| Average low in ºF Av. low Lo | 52 | 56 | 61 | 67 | 73 | 76 |
| Days with precipitation Days precip. DP | 7 | 5 | 4 | 3 | 4 | 4 |
| Av. precipitation in inch Av. precip. Pre. | 1.45 | 1.22 | 1.68 | 1.59 | 2.36 | 3.06 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 91 | 92 | 89 | 85 | 78 | 71 |
| Average low in ºF Av. low Lo | 77 | 77 | 74 | 69 | 61 | 54 |
| Days with precipitation Days precip. DP | 3 | 4 | 8 | 7 | 5 | 7 |
| Av. precipitation in inch Av. precip. Pre. | 2.27 | 1.93 | 6.15 | 3.86 | 1.77 | 1.41 |
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 |
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 | 69 ºF | |
| Average low temperature Av. low temp. | 77.5 ºF | 52 ºF | |
| Total precipitation Total precip. | 0.70 inch | 1.45 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 | 08:38 AM | |
|---|---|---|
| Sunrise | 07:00 AM | |
| Sunset | 05:38 PM | |
| Day/Night | Day | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America - Chicago |
Map of Port Isabel - Texas
Port Isabel weather averages
| Annual high temperature | 82ºF |
| Annual low temperature | 66ºF |
| Days per year with precip. | 61 days |
| Average annual precip. | 28.75 inch |
Station Data
Monthly averages Port Isabel
Longitude: -97.2086, Latitude: 26.0734
Average weather Port Isabel, TX - 78578
Monthly: 1991-2020 normals
History: 2007-2014
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...