Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Spring enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 52°F in January while summers reach 85°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 51.0 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 118 feet.
Temperature
52°F Jan (11°C)85°F Jul (29°C)
Annual Average
69.7°F
29% above US avg
January Average
52°F (11°C)
July Average
85°F (29°C)
Sunny Days
306 days/yr
Geography
Elevation
118 ft (36 m)
Area
22.5 sq mi (58.2 km²)
Population Density
2,984/sq mi
Coordinates
30.0622°N, 95.3840°W
Timezone
America/Chicago
County
Montgomery County County
Nearest Airport
George Bush Intcntl/Houston (IAH) 6 miles away
Precipitation & Snow
Annual Rainfall51.0"
34% above US avg
Wettest Month (May)5.04"
Driest Month (Mar)2.80"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively High
Risk Score
95.7 / 100
Social Vulnerability
23.6 / 100
Community Resilience
33.0 / 100
Hazard Breakdown
Tornado
Very High
Hurricane
Relatively High
Earthquake
Relatively Low
Wildfire
Relatively Low
Flood
Relatively High
Hail
Relatively Moderate
Strong Wind
Relatively High
Heat Wave
Relatively Moderate
Winter Weather
Relatively High
Lightning
Very High
Ice Storm
Very High
Drought
Relatively Moderate
Cold Wave
Relatively High
Landslide
Very Low
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
127 km
17 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
16 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
104 km
2021
Nicholas
Category 1
75 mph
144 km
2020
Laura
Category 4
150 mph
197 km
2020
Delta
Category 3
115 mph
210 km
2017
Harvey
Category 4
132 mph
240 km
2008
Ike
Category 2
109 mph
32 km
2007
Humberto
Category 1
92 mph
114 km
2005
Rita
Category 3
127 mph
133 km
2003
Claudette
Category 1
92 mph
196 km
2002
Lili
Category 1
—
297 km
1989
Chantal
Category 1
81 mph
108 km
1989
Jerry
Category 1
86 mph
103 km
1986
Bonnie
Category 1
86 mph
106 km
1985
Danny
Category 1
92 mph
259 km
1985
Juan
Category 1
86 mph
245 km
1983
Alicia
Category 3
115 mph
42 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
765 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 29 fatalities, 638 injuries.
Date
Rating
Distance
Path
Fatalities
Nov 21, 1992
EF4
38 km
30.0 mi
0
Dec 28, 2024
EF3
11 km
10.3 mi
0
Dec 28, 2024
EF3
80 km
67.9 mi
0
Jan 24, 2023
EF3
54 km
23.3 mi
0
Apr 22, 2020
EF3
89 km
28.5 mi
3
Mar 30, 2002
EF3
60 km
0.7 mi
0
Jan 1, 1999
EF3
90 km
5.5 mi
0
Nov 21, 1992
EF3
30 km
32.0 mi
0
Feb 5, 1986
EF3
16 km
5.0 mi
2
Dec 13, 1977
EF3
33 km
25.1 mi
1
Mar 8, 1976
EF3
77 km
12.7 mi
0
Oct 28, 1974
EF3
53 km
3.3 mi
1
Sep 13, 1974
EF3
64 km
3.6 mi
0
Sep 8, 1969
EF3
43 km
0.8 mi
0
May 27, 1969
EF3
73 km
1.5 mi
3
Dec 12, 1968
EF3
29 km
6.2 mi
0
Sep 20, 1967
EF3
86 km
19.9 mi
0
Sep 20, 1967
EF3
86 km
19.9 mi
0
Aug 18, 1967
EF3
84 km
0.5 mi
0
Sep 22, 1965
EF3
38 km
0.8 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
47 km
2019
UNNAMED
6,349
62 km
2012
WF FROZEN POINT
5,738
100 km
2010
RX BURN COMPARTMENT 86-87
5,501
61 km
2011
DYER MILL
5,170
57 km
2013
UNNAMED
5,033
56 km
2020
C-38/39/40
4,708
52 km
2005
YELLOW RAIL PRAIRIE
4,358
98 km
2013
UNNAMED
4,218
64 km
2017
UNNAMED
4,195
57 km
2022
UNNAMED
4,072
62 km
2016
UNNAMED
4,014
52 km
2020
BIGWOODS C81/86
3,979
62 km
2022
UNNAMED
3,972
52 km
2010
RX BURN C 36 39
3,832
52 km
2022
UNNAMED
3,796
67 km
2009
CHOCOLATE BAYOU UNIT
3,790
99 km
1987
FRED
3,635
99 km
2020
CHOCOLATE BAYOU
3,623
99 km
2013
UNNAMED
3,489
62 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
52°F (11°C)
3.5 in
Coldest
February
55°F (13°C)
3.1 in
March
62°F (16°C)
2.8 in
Driest
April
68°F (20°C)
3.2 in
May
75°F (24°C)
5.0 in
Wettest
June
81°F (27°C)
4.9 in
July
85°F (29°C)
3.5 in
Warmest
August
83°F (28°C)
3.6 in
September
79°F (26°C)
4.9 in
October
70°F (21°C)
3.8 in
November
61°F (16°C)
4.0 in
December
54°F (12°C)
3.7 in
Spring has a seasonal temperature swing of 32°F / from 52°F in January to 85°F in July. Total annual precipitation is 46.1 inches, with May being the wettest month (5.0") and March the driest (2.8").