Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Shamrock enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 37°F in January while summers reach 81°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 25.3 inches (drier than the 38-inch national average). The area receives 9.1 inches of snow annually. Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 2,332 feet.
Temperature
37°F Jan (3°C)81°F Jul (27°C)
Annual Average
58.7°F
9% above US avg
January Average
37°F (3°C)
July Average
81°F (27°C)
Sunny Days
326 days/yr
Geography
Elevation
2,332 ft (711 m)
Area
2.1 sq mi (5.3 km²)
Population Density
959/sq mi
Coordinates
35.2154°N, 100.2461°W
Timezone
America/Chicago
County
Wheeler County County
Nearest Airport
Elk City Regional Business (ELK) 50 miles away
Precipitation & Snow
Annual Rainfall25.3"
33% below US avg
Snowfall9.1"
Wettest Month (May)3.58"
Driest Month (Jan)0.47"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
41.3 / 100
Social Vulnerability
81.6 / 100
Community Resilience
17.1 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Very Low
Earthquake
Very Low
Wildfire
Relatively Moderate
Flood
Very Low
Hail
Relatively Low
Strong Wind
Relatively Moderate
Heat Wave
Very Low
Winter Weather
Relatively Moderate
Lightning
Very Low
Ice Storm
Relatively Moderate
Drought
Relatively High
Cold Wave
Relatively Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
49 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
99 km
8 km
May 25, 2021
3 km WNW of Shattuck, Oklahoma
M4.1
123 km
8 km
Aug 17, 2000
18 km N of Amarillo, Texas
M3.9
144 km
5 km
Dec 16, 2000
19 km N of Amarillo, Texas
M3.9
143 km
5 km
Aug 9, 2021
4 km N of Wheeler, Texas
M3.5
30 km
7 km
Feb 18, 2006
17 km WNW of Fritch, Texas
M3.5
149 km
5 km
Aug 14, 2023
15 km NE of Amarillo, Texas
M3.4
133 km
7 km
Aug 7, 2000
Texas Panhandle region
M3.3
143 km
5 km
Sep 24, 2003
10 km NE of Amarillo, Texas
M3.3
136 km
5 km
Feb 15, 1997
14 km NE of Hedley, Texas
M3.2
40 km
5 km
Feb 2, 2015
15 km ENE of Amarillo, Texas
M3.1
132 km
4 km
Apr 5, 1995
5 km NNE of Rocky, Oklahoma
M3.0
111 km
5 km
Feb 12, 1997
1 km N of Clarendon, Texas
M3.0
66 km
5 km
Nov 23, 1996
17 km NNW of Quail, Texas
M3.0
31 km
5 km
Mar 28, 2006
13 km NNE of Bishop Hills, Texas
M3.0
148 km
5 km
Aug 10, 2000
18 km N of Amarillo, Texas
M3.0
143 km
5 km
Aug 7, 2000
Texas Panhandle region
M3.0
143 km
5 km
Aug 7, 2000
Texas Panhandle region
M3.0
143 km
5 km
Jan 14, 2021
20 km WSW of Panhandle, Texas
M2.9
120 km
5 km
Jun 15, 2007
3 km WSW of Pampa, Texas
M2.9
77 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
686 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 14 fatalities, 181 injuries.
Date
Rating
Distance
Path
Fatalities
Jun 8, 1995
EF4
77 km
3.0 mi
0
Jun 8, 1995
EF4
32 km
15.0 mi
0
Jun 8, 1995
EF4
32 km
29.0 mi
0
Jun 10, 1967
EF4
89 km
8.7 mi
4
May 25, 1962
EF4
95 km
7.2 mi
0
May 25, 1955
EF4
24 km
45.1 mi
2
Nov 16, 2015
EF3
71 km
10.9 mi
0
Nov 16, 2015
EF3
71 km
31.9 mi
0
May 5, 2007
EF3
39 km
7.7 mi
0
Mar 28, 2007
EF3
30 km
8.0 mi
0
Mar 28, 2007
EF3
64 km
6.4 mi
0
Mar 28, 2007
EF3
57 km
7.8 mi
1
Oct 9, 2001
EF3
82 km
11.5 mi
0
Jun 11, 1997
EF3
23 km
9.0 mi
0
May 15, 1991
EF3
16 km
15.0 mi
0
May 7, 1986
EF3
71 km
7.0 mi
0
May 19, 1982
EF3
79 km
1.5 mi
0
May 19, 1982
EF3
64 km
2.0 mi
0
May 19, 1982
EF3
69 km
4.0 mi
0
May 11, 1982
EF3
76 km
15.0 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
77 km
2006
EAST AMARILLO COMPLEX
593,394
64 km
2017
PERRYTON
290,211
87 km
2018
MALLARD
75,486
94 km
2017
LEFORS EAST
68,701
30 km
2016
CRUTCH
45,052
91 km
2017
RANKIN RANCH ROAD
37,706
94 km
2022
CANADIAN RIVER BOTTOM
37,663
66 km
2022
WASHITA RIVER FIRE
35,421
75 km
2024
GRAPE VINE CREEK
33,576
54 km
2014
HIGGINS
28,466
89 km
2006
BUCKLE L 2
25,179
100 km
2021
NORTH 207
24,103
95 km
2018
MCCLELLAN
23,051
46 km
2006
SWEETWATER DOBSON
23,045
50 km
2018
MILLIRON
20,437
40 km
2009
MAGIC CITY
18,922
23 km
2008
UNNAMED
16,290
99 km
2018
FM 294
15,362
81 km
2006
HARDWICK
15,289
53 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
37°F (3°C)
0.5 in
Coldest, Driest
February
42°F (5°C)
0.8 in
March
49°F (10°C)
1.5 in
April
59°F (15°C)
1.8 in
May
67°F (20°C)
3.6 in
Wettest
June
76°F (25°C)
3.4 in
July
81°F (27°C)
1.9 in
Warmest
August
80°F (27°C)
2.5 in
September
72°F (22°C)
2.9 in
October
61°F (16°C)
1.8 in
November
48°F (9°C)
1.0 in
December
39°F (4°C)
0.6 in
Shamrock has a seasonal temperature swing of 44°F / from 37°F in January to 81°F in July. Total annual precipitation is 22.2 inches, with May being the wettest month (3.6") and January the driest (0.5").