Av. high : Average high in ºF - Av.low : Average low in ºF - Av. precip. : Average precipitation in inch - Days precip. : Days with precipitation - Hours sun. : Hours of sunshine
Hi : Average high in ºF - Lo : Average low in ºF - Pre. : Average precipitation in inch - DP : Days with precipitation - Sun : Hours of sunshine
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
12:35 PM
Sunrise
07:17 AM
Sunset
05:59 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
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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, ...