Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Groves enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 54°F in January while summers reach 84°F in July. The area gets 317 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 62.1 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 11 feet.
Temperature
54°F Jan (12°C)84°F Jul (29°C)
Annual Average
69.9°F
29% above US avg
January Average
54°F (12°C)
July Average
84°F (29°C)
Sunny Days
317 days/yr
Geography
Elevation
11 ft (3 m)
Area
5.2 sq mi (13.4 km²)
Population Density
3,267/sq mi
Coordinates
29.9460°N, 93.9167°W
Timezone
America/Chicago
County
Cameron Parish County
Nearest Airport
Jack Brooks Regional (BPT) 6 miles away
Precipitation & Snow
Annual Rainfall62.1"
64% above US avg
Wettest Month (Sep)6.10"
Driest Month (Mar)3.31"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
33.7 / 100
Social Vulnerability
45.4 / 100
Community Resilience
98.7 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Moderate
Earthquake
Very Low
Wildfire
Relatively Low
Flood
Very Low
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Very Low
Winter Weather
Very Low
Lightning
Relatively High
Ice Storm
Very Low
Drought
Relatively Low
Cold Wave
Very Low
Landslide
Very Low
Coastal Flood
Relatively High
Source: FEMA National Risk Index v1.20 (Dec 2025)
Hurricane History
19 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2024
Francine
Category 2
104 mph
231 km
2024
Beryl
Category 1
92 mph
214 km
2021
Nicholas
Category 1
75 mph
215 km
2020
Laura
Category 4
150 mph
62 km
2020
Delta
Category 3
115 mph
80 km
2019
Barry
Category 1
75 mph
170 km
2008
Ike
Category 2
109 mph
99 km
2008
Gustav
Category 2
98 mph
198 km
2007
Humberto
Category 1
92 mph
10 km
2005
Rita
Category 4
127 mph
12 km
2003
Claudette
Category 1
92 mph
231 km
2002
Lili
Category 4
121 mph
156 km
1992
Andrew
Category 4
138 mph
214 km
1989
Jerry
Category 1
86 mph
134 km
1989
Chantal
Category 1
81 mph
61 km
1986
Bonnie
Category 1
86 mph
37 km
1985
Juan
Category 1
86 mph
114 km
1985
Danny
Category 1
92 mph
117 km
1983
Alicia
Category 3
115 mph
147 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
508 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 14 fatalities, 368 injuries.
Date
Rating
Distance
Path
Fatalities
Nov 7, 1957
EF4
25 km
12.9 mi
1
Dec 28, 2024
EF3
82 km
67.9 mi
0
Jan 1, 1999
EF3
52 km
5.5 mi
0
Nov 21, 1992
EF3
91 km
6.0 mi
0
May 20, 1984
EF3
57 km
3.0 mi
0
May 20, 1983
EF3
38 km
5.0 mi
0
Jan 31, 1983
EF3
29 km
1.0 mi
0
May 13, 1982
EF3
63 km
8.5 mi
1
Oct 28, 1974
EF3
56 km
9.6 mi
1
Apr 17, 1973
EF3
34 km
0.5 mi
0
Apr 17, 1973
EF3
79 km
0.5 mi
0
Feb 12, 1971
EF3
75 km
3.6 mi
0
Oct 11, 1970
EF3
5 km
4.3 mi
0
May 27, 1969
EF3
78 km
1.5 mi
3
Mar 23, 1969
EF3
40 km
0.5 mi
0
Sep 12, 1961
EF3
82 km
0.5 mi
0
Nov 7, 1957
EF3
10 km
1.5 mi
0
Nov 7, 1957
EF3
1 km
3.6 mi
2
May 13, 2024
EF2
65 km
3.4 mi
0
Apr 10, 2024
EF2
73 km
1.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: TIGER ISLAND (30,959 acres, 2023).
Year
Name
Acres Burned
Distance
2023
TIGER ISLAND
30,959
98 km
2023
LASBR-BIL-FY23-RX-PRESCRIBED FIRE
18,392
45 km
2007
08 UNIT 1 RX
16,981
48 km
2005
LACASSINE POOL
16,640
96 km
2002
BAYOU COMPLEX
15,744
39 km
1993
PF UNIT 5
15,059
20 km
2010
MCR UNIT 2 RX
14,471
40 km
2000
E WHITES 2
13,996
44 km
2007
UNIT 5
13,959
23 km
2012
WF HOLIDAY 1-2
13,251
43 km
1990
U 2 PF 90 1
12,490
35 km
2005
UNIT 4 05 01
11,749
34 km
2003
UNNAMED
11,431
23 km
2005
RX UNIT 12 1117 2005
10,728
44 km
2011
SABINE WEST - 2011 (UNIT 3)
10,195
33 km
1997
WILD COW BAY
10,069
28 km
2020
TXMCR-FY20-RX-W
10,033
33 km
2014
PINTAIL
9,498
42 km
2023
H AND H COMPLEX
9,476
21 km
1992
UNNAMED
9,344
43 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
54°F (12°C)
5.0 in
Coldest
February
55°F (13°C)
3.5 in
March
62°F (17°C)
3.3 in
Driest
April
68°F (20°C)
3.5 in
May
75°F (24°C)
5.4 in
June
81°F (27°C)
5.8 in
July
84°F (29°C)
5.5 in
Warmest
August
83°F (28°C)
5.3 in
September
79°F (26°C)
6.1 in
Wettest
October
70°F (21°C)
4.3 in
November
61°F (16°C)
4.6 in
December
55°F (13°C)
4.9 in
Groves has a seasonal temperature swing of 30°F / from 54°F in January to 84°F in July. Total annual precipitation is 56.9 inches, with September being the wettest month (6.1") and March the driest (3.3").