Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hilltop Lakes enjoys a temperate climate with an average annual temperature of 68°F (20°C). Winters average 50°F in January while summers reach 84°F in July. The area gets 301 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 40.6 inches. Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 400 feet.
Temperature
50°F Jan (10°C)84°F Jul (29°C)
Annual Average
67.9°F
26% above US avg
January Average
50°F (10°C)
July Average
84°F (29°C)
Sunny Days
301 days/yr
Geography
Elevation
400 ft (122 m)
Area
8.7 sq mi (22.6 km²)
Population Density
94/sq mi
Coordinates
31.0636°N, 96.1905°W
Timezone
America/Chicago
County
Robertson County County
Nearest Airport
H H Coffield Regional (RCK) 56 miles away
Precipitation & Snow
Annual Rainfall40.6"
7% above US avg
Snowfall0.6"
Wettest Month (May)4.61"
Driest Month (Jul)2.13"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
29.6 / 100
Social Vulnerability
75.8 / 100
Community Resilience
36.5 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Relatively Low
Hail
Relatively Low
Strong Wind
Relatively Low
Heat Wave
Relatively Low
Winter Weather
Very Low
Lightning
Relatively Low
Ice Storm
Relatively Low
Drought
Relatively Moderate
Cold Wave
Relatively Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.5.
Mar 29, 2025
13 km NNE of Wells, Texas
M3.5
139 km
7 km
Apr 2, 2024
4 km SSW of Round Top, Texas
M2.5
126 km
17 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
12 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2024
Beryl
Category 1
92 mph
197 km
2021
Nicholas
Category 1
75 mph
256 km
2020
Laura
Category 4
150 mph
274 km
2017
Harvey
Category 2
75 mph
284 km
2008
Ike
Category 2
109 mph
85 km
2007
Humberto
Category 1
92 mph
244 km
2005
Rita
Category 3
115 mph
209 km
2003
Claudette
Category 1
81 mph
282 km
1989
Chantal
Category 1
81 mph
237 km
1989
Jerry
Category 1
86 mph
237 km
1986
Bonnie
Category 1
86 mph
223 km
1983
Alicia
Category 3
115 mph
166 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
323 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 27 fatalities, 361 injuries.
Date
Rating
Distance
Path
Fatalities
Mar 10, 1973
EF4
80 km
23.3 mi
6
Apr 22, 2020
EF3
99 km
28.5 mi
3
Apr 13, 2019
EF3
53 km
32.5 mi
0
Apr 13, 2019
EF3
96 km
41.1 mi
2
Dec 25, 2012
EF3
84 km
9.7 mi
0
Mar 10, 2000
EF3
86 km
21.0 mi
0
Apr 27, 1990
EF3
67 km
4.0 mi
0
Nov 15, 1987
EF3
76 km
10.5 mi
1
Oct 13, 1981
EF3
99 km
7.2 mi
0
Oct 31, 1974
EF3
85 km
2.0 mi
0
May 10, 1959
EF3
51 km
15.8 mi
0
Apr 5, 1956
EF3
46 km
5.2 mi
0
Dec 2, 1953
EF3
97 km
3.3 mi
0
May 16, 1953
EF3
62 km
5.2 mi
1
Mar 21, 2022
EF2
50 km
19.1 mi
1
Apr 24, 2019
EF2
43 km
1.7 mi
0
Apr 13, 2019
EF2
58 km
6.0 mi
0
May 26, 2016
EF2
85 km
1.3 mi
0
Dec 12, 2015
EF2
95 km
2.2 mi
0
May 25, 2015
EF2
93 km
8.9 mi
1
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: RILEY ROAD (18,999 acres, 2011).
Year
Name
Acres Burned
Distance
2011
RILEY ROAD
18,999
98 km
2021
UNNAMED
7,272
93 km
2019
UNNAMED
6,349
74 km
2017
UNNAMED
5,187
94 km
2011
DYER MILL
5,170
89 km
2013
UNNAMED
5,033
82 km
2011
841 ARBOR
4,966
83 km
2019
UNNAMED
4,767
92 km
2020
C-38/39/40
4,708
84 km
2011
S839 CONCORD ROBBINS
4,388
19 km
2013
UNNAMED
4,218
72 km
2017
UNNAMED
4,195
82 km
2010
COMPARTMENT 6 RX
4,123
98 km
2016
UNNAMED
4,014
85 km
2022
UNNAMED
3,972
85 km
2010
RX BURN C 36 39
3,832
85 km
2022
UNNAMED
3,796
88 km
2011
C#491
3,616
80 km
2022
UNNAMED
3,503
99 km
2013
UNNAMED
3,489
73 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
50°F (10°C)
2.9 in
Coldest
February
52°F (11°C)
2.8 in
March
60°F (15°C)
2.9 in
April
66°F (19°C)
3.6 in
May
73°F (23°C)
4.6 in
Wettest
June
80°F (27°C)
3.2 in
July
84°F (29°C)
2.1 in
Warmest, Driest
August
83°F (28°C)
2.3 in
September
78°F (25°C)
4.3 in
October
68°F (20°C)
4.1 in
November
58°F (14°C)
3.2 in
December
50°F (10°C)
3.0 in
Hilltop Lakes has a seasonal temperature swing of 34°F / from 50°F in January to 84°F in July. Total annual precipitation is 38.9 inches, with May being the wettest month (4.6") and July the driest (2.1").