Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Pena has a warm climate with an average annual temperature of 74°F (24°C). Winters average 58°F in January while summers reach 87°F in July. The area gets 312 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 22.5 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 180 feet.
Temperature
58°F Jan (14°C)87°F Jul (31°C)
Annual Average
74.4°F
38% above US avg
January Average
58°F (14°C)
July Average
87°F (31°C)
Sunny Days
312 days/yr
Geography
Elevation
180 ft (55 m)
Area
0.0 sq mi (0.0 km²)
Population Density
4,550/sq mi
Coordinates
26.4155°N, 98.9700°W
Timezone
America/Chicago
County
Starr County County
Nearest Airport
Mc Allen International (MFE) 50 miles away
Precipitation & Snow
Annual Rainfall22.5"
41% below US avg
Snowfall0.1"
Wettest Month (Sep)4.25"
Driest Month (Mar)0.63"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Moderate
Risk Score
84.8 / 100
Social Vulnerability
97.0 / 100
Community Resilience
0.4 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Low
Earthquake
Very Low
Wildfire
Relatively Low
Flood
Relatively Low
Hail
Relatively Low
Strong Wind
Very Low
Heat Wave
Relatively Moderate
Winter Weather
Relatively Low
Lightning
Very Low
Ice Storm
Relatively Moderate
Drought
Relatively Moderate
Cold Wave
Very High
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
14 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M4.5.
Apr 6, 2004
18 km ESE of Ciudad General Terán, Mexico
M4.5
149 km
38 km
Jun 14, 2009
35 km E of Ciudad General Terán, Mexico
M4.4
130 km
18 km
May 12, 2025
13 km E of Ciudad General Terán, Mexico
M4.2
142 km
14 km
Mar 18, 2014
18 km E of Pueblo Nuevo, Mexico
M4.1
122 km
1 km
Jan 19, 2014
12 km SSW of China, Mexico
M4.1
97 km
12 km
Dec 22, 2013
19 km NE of Ciudad General Terán, Mexico
M4.0
128 km
37 km
Feb 11, 2014
31 km SSE of China, Mexico
M4.0
111 km
41 km
Mar 4, 2014
27 km SE of Los Ramones, Mexico
M4.0
111 km
5 km
Nov 25, 2013
23 km SE of Los Ramones, Mexico
M4.0
112 km
10 km
Mar 2, 2014
15 km SW of China, Mexico
M4.0
98 km
8 km
Nov 30, 2013
26 km SE of Los Ramones, Mexico
M3.9
113 km
2 km
Mar 5, 2014
18 km SSW of China, Mexico
M3.9
102 km
10 km
Nov 26, 2013
22 km S of China, Mexico
M3.6
105 km
37 km
Aug 30, 2016
11 km N of Los Ramones, Mexico
M3.6
96 km
38 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
10 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2020
Hanna
Category 1
92 mph
99 km
2017
Harvey
Category 4
132 mph
264 km
2010
Alex
Category 2
109 mph
264 km
2008
Dolly
Category 2
98 mph
117 km
2005
Emily
Category 3
127 mph
160 km
2003
Erika
Category 1
75 mph
193 km
1999
Bret
Category 4
144 mph
115 km
1988
Gilbert
Category 4
132 mph
203 km
1983
Barry
Category 1
81 mph
185 km
1980
Allen
Category 4
144 mph
75 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
45 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF3. Total: 65 injuries.
Date
Rating
Distance
Path
Fatalities
Mar 15, 1983
EF3
77 km
6.1 mi
0
Apr 19, 1965
EF3
71 km
1.5 mi
0
May 5, 1991
EF2
50 km
1.0 mi
0
May 23, 1970
EF2
62 km
4.5 mi
0
May 23, 1970
EF2
62 km
4.5 mi
0
Apr 26, 1967
EF2
55 km
40.2 mi
0
Sep 7, 1956
EF2
62 km
0.1 mi
0
Jan 26, 1950
EF2
99 km
4.7 mi
0
Jun 30, 2011
EF1
84 km
0.4 mi
0
Jul 16, 2007
EF1
78 km
1.0 mi
0
Apr 30, 2003
EF1
56 km
0.3 mi
0
May 21, 2001
EF1
68 km
0.2 mi
0
May 21, 2001
EF1
67 km
0.1 mi
0
Jun 14, 1994
EF1
57 km
0.5 mi
0
Sep 7, 1983
EF1
50 km
2.0 mi
0
Aug 29, 1981
EF1
69 km
2.0 mi
0
Aug 10, 1980
EF1
56 km
1.0 mi
0
Sep 13, 1970
EF1
71 km
1.0 mi
0
Aug 24, 1970
EF1
98 km
0.5 mi
0
Sep 20, 1967
EF1
83 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: BURNS RANCH FIRE (58,395 acres, 2008).
Year
Name
Acres Burned
Distance
2008
BURNS RANCH FIRE
58,395
80 km
2017
HOPPER
7,150
97 km
2022
BLANKET
5,823
96 km
2008
ENCINO
3,979
100 km
2021
NORTH JONES
3,541
87 km
2023
JENNINGS
3,494
83 km
2008
UNNAMED
3,389
57 km
2008
JONES RANCH
2,998
60 km
2005
2686
2,979
39 km
2009
HOPPER
2,929
95 km
2021
JONES
2,178
82 km
2010
ENCINITOS RANCH
1,967
73 km
2022
755
1,846
99 km
2011
ENCINITOS
1,748
75 km
2023
ELECTRIC SLIDE
1,410
99 km
2008
SAN RAFAEL RANCH
1,407
63 km
2005
BORREGO
1,392
57 km
2008
281
1,308
99 km
2004
ROMAN COMPLEX
1,241
38 km
2022
LA PALOMA
1,214
38 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
58°F (14°C)
0.9 in
Coldest
February
62°F (17°C)
1.1 in
March
70°F (21°C)
0.6 in
Driest
April
76°F (24°C)
1.4 in
May
81°F (27°C)
2.6 in
June
85°F (30°C)
2.7 in
July
87°F (31°C)
1.5 in
Warmest
August
87°F (30°C)
2.1 in
September
83°F (28°C)
4.3 in
Wettest
October
75°F (24°C)
2.2 in
November
67°F (19°C)
0.9 in
December
60°F (15°C)
0.9 in
Pena has a seasonal temperature swing of 29°F / from 58°F in January to 87°F in July. Total annual precipitation is 21.2 inches, with September being the wettest month (4.3") and March the driest (0.6").