Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Midfield has a warm climate with an average annual temperature of 72°F (22°C). Winters average 56°F in January while summers reach 85°F in July. The area gets 330 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 43.1 inches. Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 47 feet.
Temperature
56°F Jan (13°C)85°F Jul (30°C)
Annual Average
71.8°F
33% above US avg
January Average
56°F (13°C)
July Average
85°F (30°C)
Sunny Days
330 days/yr
Geography
Elevation
47 ft (14 m)
Area
0.5 sq mi (1.2 km²)
Population Density
28/sq mi
Coordinates
28.9403°N, 96.2134°W
Timezone
America/Chicago
County
Matagorda County County
Nearest Airport
Bay City Regional (BBC) 21 miles away
Precipitation & Snow
Annual Rainfall43.1"
13% above US avg
Wettest Month (Sep)6.02"
Driest Month (Mar)2.44"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
80.3 / 100
Social Vulnerability
72.7 / 100
Community Resilience
55.9 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively High
Earthquake
Very Low
Wildfire
Relatively Low
Flood
Relatively Low
Hail
Relatively Low
Strong Wind
Relatively Low
Heat Wave
Relatively Low
Winter Weather
Very Low
Lightning
Relatively Moderate
Ice Storm
Relatively Low
Drought
Relatively Moderate
Cold Wave
Relatively Low
Landslide
Very Low
Coastal Flood
Relatively Moderate
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
46 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.4.
Apr 10, 2021
10 km SSE of Smiley, Texas
M3.4
138 km
5 km
Feb 7, 2021
8 km ESE of Smiley, Texas
M3.2
135 km
6 km
May 14, 2019
1 km SSE of Smiley, Texas
M3.1
142 km
5 km
May 12, 2019
18 km N of Yorktown, Texas
M3.1
124 km
5 km
Feb 19, 2015
3 km N of Hallettsville, Texas
M3.1
92 km
5 km
Mar 4, 2019
11 km SE of Cuero, Texas
M3.0
97 km
5 km
Feb 3, 2019
13 km ESE of Smiley, Texas
M3.0
130 km
5 km
Jan 1, 2024
18 km S of Gonzales, Texas
M3.0
127 km
3 km
May 22, 2023
16 km S of Smiley, Texas
M2.9
141 km
5 km
Aug 18, 2023
3 km NNW of Nordheim, Texas
M2.9
138 km
4 km
Jul 21, 2021
11 km S of Smiley, Texas
M2.9
139 km
5 km
Sep 1, 2023
1 km NNW of Nordheim, Texas
M2.9
136 km
7 km
May 17, 2019
12 km ESE of Smiley, Texas
M2.9
130 km
7 km
Oct 20, 2017
5 km W of Flatonia, Texas
M2.9
124 km
3 km
Aug 19, 2022
11 km E of Smiley, Texas
M2.9
133 km
7 km
Jun 16, 2022
17 km E of Smiley, Texas
M2.8
127 km
7 km
May 14, 2017
16 km NNW of Yorktown, Texas
M2.8
131 km
2 km
Apr 8, 2021
9 km SSE of Smiley, Texas
M2.8
138 km
8 km
Jul 12, 2022
12 km WNW of Yorktown, Texas
M2.8
136 km
7 km
May 4, 2023
17 km S of Nixon, Texas
M2.7
150 km
7 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
34 km
2021
Nicholas
Category 1
75 mph
52 km
2020
Laura
Category 4
150 mph
294 km
2020
Delta
Category 3
121 mph
254 km
2020
Hanna
Category 1
92 mph
206 km
2017
Harvey
Category 4
132 mph
108 km
2008
Ike
Category 2
109 mph
152 km
2008
Dolly
Category 1
86 mph
299 km
2007
Humberto
Category 1
92 mph
159 km
2005
Rita
Category 3
115 mph
257 km
2003
Claudette
Category 1
92 mph
71 km
1999
Bret
Category 4
138 mph
253 km
1989
Chantal
Category 1
81 mph
191 km
1989
Jerry
Category 1
86 mph
119 km
1986
Bonnie
Category 1
86 mph
209 km
1983
Alicia
Category 3
115 mph
102 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
407 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF3. Total: 8 fatalities, 218 injuries.
Date
Rating
Distance
Path
Fatalities
Mar 8, 1976
EF3
90 km
12.7 mi
0
Dec 24, 1975
EF3
29 km
1.0 mi
0
Sep 13, 1974
EF3
84 km
3.6 mi
0
Apr 11, 1969
EF3
57 km
2.0 mi
0
Nov 5, 1968
EF3
78 km
14.4 mi
0
Sep 20, 1967
EF3
84 km
2.0 mi
0
Sep 20, 1967
EF3
33 km
0.1 mi
0
Sep 20, 1967
EF3
98 km
19.9 mi
0
Sep 20, 1967
EF3
27 km
1.0 mi
4
Sep 20, 1967
EF3
98 km
19.9 mi
0
Sep 20, 1967
EF3
95 km
4.3 mi
0
Apr 18, 1966
EF3
76 km
2.0 mi
0
Mar 28, 1966
EF3
58 km
9.3 mi
0
Feb 9, 1966
EF3
45 km
2.0 mi
0
Apr 19, 1965
EF3
60 km
0.2 mi
1
Nov 22, 1961
EF3
53 km
2.0 mi
0
Dec 28, 2024
EF2
96 km
8.9 mi
1
Feb 14, 2017
EF2
83 km
0.7 mi
0
Mar 31, 2007
EF2
82 km
0.4 mi
0
Nov 17, 2003
EF2
94 km
1.5 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: MATAGORDA B5 (7,817 acres, 2012).
Year
Name
Acres Burned
Distance
2012
MATAGORDA B5
7,817
77 km
2008
COW TRAP 2008
4,335
64 km
2017
2018 NORTH SARGENT WF
3,959
60 km
2001
SAVANNAH S
3,866
98 km
1997
MOUND
3,402
99 km
2009
ROAD PASTURE 2009
3,197
64 km
2006
UNNAMED
3,162
77 km
2011
BAILEY
3,136
94 km
1992
SMITH MARSH
3,057
63 km
2006
CATTAILS
3,046
64 km
2008
2009 MI B 7
2,608
90 km
2007
UNNAMED
2,537
70 km
2023
TXBRR-FY23-RX-W
2,511
95 km
2017
TXTMR FY17 RX BLUESTEM
2,462
94 km
2008
UNNAMED
2,462
96 km
2009
DOLPHIN
2,457
83 km
2019
TXTMR-FY19-RX-ALLIGATOR MARSH
2,435
95 km
2010
2010 G 6
2,423
75 km
2020
BLUESTEM 1
2,417
94 km
2022
HOT BLUE STEM
2,398
94 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
56°F (13°C)
3.2 in
Coldest
February
56°F (13°C)
2.6 in
March
63°F (17°C)
2.4 in
Driest
April
69°F (21°C)
2.8 in
May
76°F (24°C)
5.0 in
June
81°F (27°C)
4.8 in
July
85°F (30°C)
3.7 in
Warmest
August
83°F (28°C)
3.7 in
September
79°F (26°C)
6.0 in
Wettest
October
72°F (22°C)
4.3 in
November
63°F (17°C)
3.5 in
December
56°F (13°C)
2.9 in
Midfield has a seasonal temperature swing of 30°F / from 56°F in January to 85°F in July. Total annual precipitation is 44.9 inches, with September being the wettest month (6.0") and March the driest (2.4").