Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hemphill enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 49°F in January while summers reach 82°F in July. The area gets 306 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 57.5 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 261 feet.
Temperature
49°F Jan (9°C)82°F Jul (28°C)
Annual Average
66.7°F
24% above US avg
January Average
49°F (9°C)
July Average
82°F (28°C)
Sunny Days
306 days/yr
Geography
Elevation
261 ft (80 m)
Area
2.4 sq mi (6.2 km²)
Population Density
550/sq mi
Coordinates
31.3433°N, 93.8519°W
Timezone
America/Chicago
County
Sabine County County
Nearest Airport
Beauregard Regional (DRI) 50 miles away
Precipitation & Snow
Annual Rainfall57.5"
51% above US avg
Wettest Month (Dec)5.35"
Driest Month (Aug)3.15"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
22.1 / 100
Social Vulnerability
78.2 / 100
Community Resilience
30.2 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Very Low
Hail
Very Low
Strong Wind
Relatively Moderate
Heat Wave
Relatively Low
Winter Weather
Relatively Low
Lightning
Relatively Low
Ice Storm
Relatively Low
Drought
No Rating
Cold Wave
Very Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
33 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M4.8.
May 17, 2012
3 km NE of Timpson, Texas
M4.8
81 km
5 km
Sep 2, 2013
3 km WNW of Timpson, Texas
M4.3
83 km
5 km
Sep 2, 2013
14 km WNW of Timpson, Texas
M4.2
94 km
5 km
Jan 25, 2013
11 km SE of Timpson, Texas
M4.1
70 km
5 km
May 10, 2012
9 km NW of Timpson, Texas
M3.9
90 km
7 km
Jan 27, 2024
4 km SSW of Hall Summit, Louisiana
M3.6
102 km
9 km
Jan 18, 2025
0 km WSW of Mooringsport, Louisiana
M3.5
150 km
5 km
Mar 29, 2025
13 km NNE of Wells, Texas
M3.5
100 km
7 km
Jan 20, 2019
7 km SSW of San Augustine, Texas
M3.3
30 km
5 km
Aug 22, 2025
5 km WSW of Huxley, Texas
M3.2
46 km
9 km
Apr 16, 2021
8 km WNW of Blanchard, Louisiana
M3.2
140 km
5 km
Jan 6, 2025
4 km ESE of Mooringsport, Louisiana
M3.0
148 km
9 km
Apr 2, 2024
5 km WSW of Chireno, Texas
M3.0
54 km
8 km
Aug 21, 2025
8 km W of Huxley, Texas
M3.0
48 km
7 km
Apr 1, 2021
7 km W of Blanchard, Louisiana
M3.0
139 km
5 km
May 31, 2013
7 km SE of Timpson, Texas
M2.9
73 km
5 km
Dec 7, 2012
3 km S of Timpson, Texas
M2.8
79 km
5 km
Jan 9, 2024
1 km S of Edgefield, Louisiana
M2.8
91 km
5 km
Jan 29, 2013
4 km S of Timpson, Texas
M2.8
77 km
5 km
Jan 31, 2013
7 km WNW of Timpson, Texas
M2.8
88 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
15 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2020
Laura
Category 4
150 mph
55 km
2020
Delta
Category 2
104 mph
166 km
2019
Barry
Category 1
75 mph
250 km
2008
Gustav
Category 2
104 mph
220 km
2008
Ike
Category 2
109 mph
143 km
2007
Humberto
Category 1
92 mph
119 km
2005
Rita
Category 3
115 mph
97 km
2002
Lili
Category 1
92 mph
211 km
1992
Andrew
Category 4
138 mph
226 km
1989
Chantal
Category 1
81 mph
201 km
1989
Jerry
Category 1
86 mph
263 km
1986
Bonnie
Category 1
86 mph
166 km
1985
Danny
Category 1
92 mph
186 km
1985
Juan
Category 1
86 mph
242 km
1983
Alicia
Category 3
115 mph
242 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
499 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 60 fatalities, 586 injuries.
Date
Rating
Distance
Path
Fatalities
Dec 3, 1953
EF4
82 km
85.5 mi
9
Feb 12, 1950
EF4
71 km
82.6 mi
18
Dec 16, 2019
EF3
79 km
62.6 mi
1
Dec 23, 2009
EF3
83 km
4.1 mi
0
Mar 30, 2002
EF3
91 km
49.0 mi
0
Apr 23, 2000
EF3
79 km
19.3 mi
0
Apr 3, 1999
EF3
70 km
5.4 mi
0
Mar 2, 1999
EF3
50 km
12.0 mi
1
Feb 19, 1991
EF3
42 km
5.0 mi
0
Jun 7, 1989
EF3
93 km
6.0 mi
0
Nov 15, 1987
EF3
66 km
48.0 mi
1
May 19, 1983
EF3
88 km
2.0 mi
0
May 19, 1983
EF3
42 km
3.0 mi
0
May 13, 1982
EF3
96 km
8.5 mi
1
Apr 25, 1982
EF3
99 km
7.0 mi
0
Apr 25, 1982
EF3
99 km
7.0 mi
0
Oct 27, 1980
EF3
64 km
5.6 mi
0
Mar 20, 1974
EF3
92 km
0.1 mi
0
Mar 20, 1974
EF3
32 km
85.2 mi
1
Mar 20, 1974
EF3
14 km
44.7 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
77 km
2000
UNNAMED
15,017
58 km
2010
RXCOMP89-90-93-115
10,602
9 km
1994
AIRPORT
8,458
9 km
2010
RX10COMP 63-64-65
7,353
49 km
2017
UNNAMED
6,146
14 km
2017
UNNAMED
5,827
56 km
2013
UNNAMED
5,381
95 km
2021
C-43/44
5,340
79 km
2020
UNNAMED
5,104
67 km
2021
UNNAMED
5,057
38 km
2013
UNNAMED
5,044
75 km
2022
GOOBER HILL SOUTH
4,845
37 km
2021
UNNAMED
4,767
43 km
2013
UNNAMED
4,754
14 km
2022
ANF NORWOOD BLOCK B-C
4,753
38 km
1989
BIG CREEK
4,723
52 km
2022
THE 60S
4,538
68 km
2024
ANF WHITE CITY COMP 35/36/37 RX
4,508
36 km
2011
POWERLINE FIRE
4,490
43 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
49°F (9°C)
4.5 in
February
50°F (10°C)
4.3 in
March
58°F (14°C)
4.3 in
April
65°F (18°C)
3.8 in
May
72°F (22°C)
5.3 in
June
78°F (26°C)
4.5 in
July
82°F (28°C)
3.7 in
Warmest
August
81°F (27°C)
3.2 in
Driest
September
76°F (24°C)
4.0 in
October
66°F (19°C)
3.6 in
November
56°F (13°C)
4.4 in
December
49°F (9°C)
5.4 in
Coldest, Wettest
Hemphill has a seasonal temperature swing of 33°F / from 49°F in December to 82°F in July. Total annual precipitation is 50.9 inches, with December being the wettest month (5.4") and August the driest (3.2").