Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Houston has a warm climate with an average annual temperature of 72°F (22°C). Winters average 58°F in January while summers reach 86°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 56.1 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 62 feet.
Temperature
58°F Jan (14°C)86°F Jul (30°C)
Annual Average
71.7°F
33% above US avg
January Average
58°F (14°C)
July Average
86°F (30°C)
Sunny Days
301 days/yr
Geography
Elevation
62 ft (19 m)
Area
665.9 sq mi (1,724.6 km²)
Population Density
3,590/sq mi
Coordinates
29.7857°N, 95.3888°W
Timezone
America/Chicago
County
Harris County County
Nearest Airport
William P Hobby (HOU) 12 miles away
Precipitation & Snow
Annual Rainfall56.1"
48% above US avg
Snowfall0.0"
Wettest Month (Jun)5.51"
Driest Month (Mar)2.68"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very High
Risk Score
99.9 / 100
Social Vulnerability
67.9 / 100
Community Resilience
17.9 / 100
Hazard Breakdown
Tornado
Very High
Hurricane
Very High
Earthquake
Relatively Moderate
Wildfire
Relatively Low
Flood
Very High
Hail
Relatively Moderate
Strong Wind
Very High
Heat Wave
Very High
Winter Weather
Relatively High
Lightning
Very High
Ice Storm
Very High
Drought
Relatively Moderate
Cold Wave
Very High
Landslide
Relatively Moderate
Coastal Flood
Relatively High
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990.
Strongest on record: M2.5.
Apr 2, 2024
4 km SSW of Round Top, Texas
M2.5
130 km
17 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
17 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2024
Beryl
Category 1
92 mph
80 km
2021
Nicholas
Category 1
75 mph
114 km
2020
Laura
Category 4
150 mph
202 km
2020
Delta
Category 3
115 mph
200 km
2020
Hanna
Category 1
81 mph
299 km
2017
Harvey
Category 4
132 mph
221 km
2008
Ike
Category 2
109 mph
48 km
2007
Humberto
Category 1
92 mph
100 km
2005
Rita
Category 3
127 mph
147 km
2003
Claudette
Category 1
92 mph
166 km
2002
Lili
Category 1
—
299 km
1989
Jerry
Category 1
86 mph
75 km
1989
Chantal
Category 1
81 mph
98 km
1986
Bonnie
Category 1
86 mph
106 km
1985
Juan
Category 1
86 mph
237 km
1985
Danny
Category 1
92 mph
260 km
1983
Alicia
Category 3
115 mph
14 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
809 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 31 fatalities, 785 injuries.
Date
Rating
Distance
Path
Fatalities
Nov 21, 1992
EF4
12 km
30.0 mi
0
Sep 12, 1961
EF4
78 km
1.0 mi
8
Dec 28, 2024
EF3
41 km
10.3 mi
0
Dec 28, 2024
EF3
68 km
67.9 mi
0
Jan 24, 2023
EF3
25 km
23.3 mi
0
Mar 30, 2002
EF3
40 km
0.7 mi
0
Jan 1, 1999
EF3
94 km
5.5 mi
0
Nov 21, 1992
EF3
40 km
32.0 mi
0
Feb 5, 1986
EF3
31 km
5.0 mi
2
Dec 13, 1977
EF3
11 km
25.1 mi
1
Mar 8, 1976
EF3
46 km
12.7 mi
0
Oct 28, 1974
EF3
100 km
9.6 mi
1
Oct 28, 1974
EF3
37 km
3.3 mi
1
Sep 13, 1974
EF3
42 km
3.6 mi
0
Sep 8, 1969
EF3
19 km
0.8 mi
0
May 27, 1969
EF3
67 km
1.5 mi
3
Dec 12, 1968
EF3
60 km
6.2 mi
0
Sep 20, 1967
EF3
81 km
19.9 mi
0
Sep 20, 1967
EF3
81 km
19.9 mi
0
Aug 18, 1967
EF3
61 km
0.5 mi
0
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
66 km
2019
UNNAMED
6,349
88 km
2012
WF FROZEN POINT
5,738
88 km
2010
RX BURN COMPARTMENT 86-87
5,501
92 km
2000
JACKSON DIT
5,402
90 km
2017
TXTMR FY17 RX WHARTON
5,175
72 km
2011
DYER MILL
5,170
76 km
2010
WHARTON
5,084
72 km
2013
UNNAMED
5,033
86 km
2020
C-38/39/40
4,708
81 km
1998
UNNAMED
4,502
91 km
2009
AHR EAST POST IKE RX 09
4,500
94 km
2005
YELLOW RAIL PRAIRIE
4,358
86 km
2002
S RES CAMPBELL
4,352
92 km
2013
UNNAMED
4,218
92 km
2017
UNNAMED
4,195
87 km
2022
UNNAMED
4,072
93 km
2016
UNNAMED
4,014
80 km
2020
BIGWOODS C81/86
3,979
93 km
2022
UNNAMED
3,972
81 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
58°F (14°C)
3.5 in
February
56°F (13°C)
3.0 in
March
63°F (17°C)
2.7 in
Driest
April
69°F (21°C)
3.2 in
May
76°F (25°C)
4.9 in
June
82°F (28°C)
5.5 in
Wettest
July
86°F (30°C)
4.0 in
Warmest
August
84°F (29°C)
3.9 in
September
80°F (27°C)
5.2 in
October
72°F (22°C)
4.0 in
November
63°F (17°C)
4.1 in
December
55°F (13°C)
3.5 in
Coldest
Houston has a seasonal temperature swing of 31°F / from 55°F in December to 86°F in July. Total annual precipitation is 47.6 inches, with June being the wettest month (5.5") and March the driest (2.7").