Temperature, precipitation, air quality, natural hazards, and monthly weather data.
McLean enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 40°F in January while summers reach 80°F in July. The area gets 326 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 26.4 inches (drier than the 38-inch national average). The area receives 7.5 inches of snow annually. Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 2,862 feet.
Temperature
40°F Jan (4°C)80°F Jul (26°C)
Annual Average
59.9°F
11% above US avg
January Average
40°F (4°C)
July Average
80°F (26°C)
Sunny Days
326 days/yr
Geography
Elevation
2,862 ft (872 m)
Area
1.2 sq mi (3.0 km²)
Population Density
737/sq mi
Coordinates
35.2323°N, 100.6001°W
Timezone
America/Chicago
County
Gray County County
Nearest Airport
Rick Husband Amarillo International (AMA) 62 miles away
Precipitation & Snow
Annual Rainfall26.4"
31% below US avg
Snowfall7.5"
Wettest Month (Jun)3.66"
Driest Month (Jan)0.51"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
59.9 / 100
Social Vulnerability
55.9 / 100
Community Resilience
24.4 / 100
Hazard Breakdown
Tornado
Relatively Moderate
Hurricane
Very Low
Earthquake
Very Low
Wildfire
Relatively Moderate
Flood
Very Low
Hail
Relatively Moderate
Strong Wind
Relatively Moderate
Heat Wave
Very Low
Winter Weather
Relatively High
Lightning
Relatively Moderate
Ice Storm
Relatively Moderate
Drought
Relatively High
Cold Wave
Relatively Moderate
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
43 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M4.3.
Apr 14, 2021
34 km NNE of Skellytown, Texas
M4.3
78 km
8 km
May 25, 2021
3 km WNW of Shattuck, Oklahoma
M4.1
133 km
8 km
Aug 17, 2000
18 km N of Amarillo, Texas
M3.9
112 km
5 km
Dec 16, 2000
19 km N of Amarillo, Texas
M3.9
111 km
5 km
Aug 9, 2021
4 km N of Wheeler, Texas
M3.5
41 km
7 km
Feb 18, 2006
17 km WNW of Fritch, Texas
M3.5
119 km
5 km
Aug 14, 2023
15 km NE of Amarillo, Texas
M3.4
100 km
7 km
Aug 12, 2012
13 km NNE of Bishop Hills, Texas
M3.3
119 km
5 km
Sep 24, 2003
10 km NE of Amarillo, Texas
M3.3
104 km
5 km
Aug 7, 2000
Texas Panhandle region
M3.3
111 km
5 km
Feb 15, 1997
14 km NE of Hedley, Texas
M3.2
29 km
5 km
Feb 2, 2015
15 km ENE of Amarillo, Texas
M3.1
99 km
4 km
Aug 10, 2000
18 km N of Amarillo, Texas
M3.0
111 km
5 km
Feb 12, 1997
1 km N of Clarendon, Texas
M3.0
41 km
5 km
Aug 7, 2000
Texas Panhandle region
M3.0
111 km
5 km
Aug 7, 2000
Texas Panhandle region
M3.0
111 km
5 km
Apr 5, 1995
5 km NNE of Rocky, Oklahoma
M3.0
143 km
5 km
Nov 23, 1996
17 km NNW of Quail, Texas
M3.0
23 km
5 km
Mar 28, 2006
13 km NNE of Bishop Hills, Texas
M3.0
116 km
5 km
Jun 15, 2007
3 km WSW of Pampa, Texas
M2.9
49 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
688 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 9 fatalities, 173 injuries.
Date
Rating
Distance
Path
Fatalities
Jun 8, 1995
EF4
48 km
3.0 mi
0
Jun 8, 1995
EF4
46 km
15.0 mi
0
Jun 8, 1995
EF4
2 km
29.0 mi
0
May 25, 1955
EF4
43 km
45.1 mi
2
Nov 16, 2015
EF3
42 km
10.9 mi
0
Nov 16, 2015
EF3
39 km
31.9 mi
0
May 5, 2007
EF3
69 km
7.7 mi
0
Mar 28, 2007
EF3
11 km
8.0 mi
0
Mar 28, 2007
EF3
52 km
7.8 mi
1
Mar 28, 2007
EF3
33 km
6.4 mi
0
May 29, 2001
EF3
73 km
10.0 mi
0
Jun 11, 1997
EF3
17 km
9.0 mi
0
May 15, 1991
EF3
37 km
15.0 mi
0
May 7, 1986
EF3
68 km
7.0 mi
0
May 19, 1982
EF3
41 km
2.0 mi
0
May 19, 1982
EF3
44 km
4.0 mi
0
May 19, 1982
EF3
51 km
1.5 mi
0
May 11, 1982
EF3
66 km
15.0 mi
0
May 16, 1977
EF3
30 km
12.1 mi
0
May 16, 1977
EF3
46 km
16.7 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: SMOKEHOUSE CREEK (1,047,464 acres, 2024).
Year
Name
Acres Burned
Distance
2024
SMOKEHOUSE CREEK
1,047,464
64 km
2006
EAST AMARILLO COMPLEX
593,394
40 km
2017
PERRYTON
290,211
87 km
2024
WINDY DEUCE
145,907
100 km
2018
MALLARD
75,486
67 km
2017
LEFORS EAST
68,701
16 km
2016
CRUTCH
45,052
63 km
2017
RANKIN RANCH ROAD
37,706
78 km
2022
CANADIAN RIVER BOTTOM
37,663
65 km
2022
WASHITA RIVER FIRE
35,421
90 km
2024
GRAPE VINE CREEK
33,576
27 km
2014
HIGGINS
28,466
99 km
2021
NORTH 207
24,103
67 km
2018
MCCLELLAN
23,051
15 km
2006
SWEETWATER DOBSON
23,045
73 km
2018
MILLIRON
20,437
64 km
2009
MAGIC CITY
18,922
30 km
2011
SO CLOSE
17,102
79 km
2018
FM 294
15,362
50 km
2006
HARDWICK
15,289
28 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
40°F (4°C)
0.5 in
Driest
February
41°F (5°C)
0.9 in
March
48°F (9°C)
1.5 in
April
57°F (14°C)
1.9 in
May
66°F (19°C)
3.5 in
June
75°F (24°C)
3.7 in
Wettest
July
80°F (26°C)
2.1 in
Warmest
August
78°F (26°C)
2.6 in
September
71°F (21°C)
2.8 in
October
60°F (15°C)
1.9 in
November
47°F (8°C)
1.0 in
December
38°F (3°C)
0.6 in
Coldest
McLean has a seasonal temperature swing of 41°F / from 38°F in December to 80°F in July. Total annual precipitation is 22.9 inches, with June being the wettest month (3.7") and January the driest (0.5").