Killeen Regional Airport / Robert Gray Army Airfield

Airport Airport

IATA Code
GRK
ICAO Code
KGRK
Airport Type
Medium Airport
Class
Unknown

Getting to and From Killeen Regional Airport / Robert Gray Army Airfield #

Short-distance regional airport - ground transport is mainly taxis, rental cars and shuttles; there is no direct heavy-rail link to downtown. Travel time to Killeen city centre and nearby Fort Cavazos area is generally 10-20 minutes by car.

  • Taxis & shuttles: Taxis and private shuttle services operate to local hotels and Fort Cavazos.
  • Rental cars / driving: On-site or nearby rental counters and short-term parking are typically available; driving is often the most convenient option.
  • Ride-hailing: Rideshare apps operate in the region but availability may vary by time of day.
  • Public transit: Local bus routes may serve the airport or nearby stops - schedules can be limited outside peak hours.

Facilities, Shopping, and Dining at Killeen Regional Airport / Robert Gray Army Airfield #

Regional terminal with the basic services expected for short domestic flights.

  • Lounges: Dedicated premium lounges are unlikely; any carrier lounges would be small.
  • Food & drink: Small café or snack options inside the terminal.
  • Wi‑Fi & charging: Free or limited-time Wi‑Fi often available; charging outlets in public seating areas.
  • Accessibility: Assistance for passengers with reduced mobility is available by request; terminal walking distances are short.

Weather & Climate near Killeen Regional Airport / Robert Gray Army Airfield #

Climate

Killeen Regional Airport / Robert Gray Army Airfield's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 35°C. Moderate rainfall (728 mm/year).

Air Quality: AQI 29 Good
Best Time to Visit
JulySeptemberJune
Temperature & Rainfall
Temperature Range
44°
Warmest Month
-10°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 14°C and lows of 2°C. Moderate rainfall (34 mm) and partly cloudy skies.

66 Good

Comfort

Feels Like Cold
C
Temperature
14°
69%
Humidity
Humid

Weather

34 mm
Rainfall
3.9 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
10.2h daylight

February

February is cool with highs of 17°C and lows of 4°C. Moderate rainfall (64 mm) and partly cloudy skies.

72 Very Good

Comfort

11°
Feels Like Cool
11°C
Temperature
17°
70%
Humidity
Humid

Weather

64 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
10.9h daylight

March

March is cool with highs of 21°C and lows of 8°C. Moderate rainfall (46 mm) and partly cloudy skies.

74 Very Good

Comfort

15°
Feels Like Cool
15°C
Temperature
21°
69%
Humidity
Humid

Weather

46 mm
Rainfall
4.5 m/s
Wind
Light Breeze
1.3
UV Index
High
11.9h daylight

April

April is mild with highs of 25°C and lows of 12°C. Regular rainfall (84 mm) and partly cloudy skies.

80 Excellent

Comfort

19°
Feels Like Mild
19°C
Temperature
12° 25°
66%
Humidity
Humid

Weather

84 mm
Rainfall
4.4 m/s
Wind
Light Breeze
1.7
UV Index
Very High
12.8h daylight

May

May is mild with highs of 28°C and lows of 17°C. The wettest month with heavy rain (110 mm) and partly cloudy skies.

80 Excellent

Comfort

23°
Feels Like Mild
23°C
Temperature
17° 29°
69%
Humidity
Humid

Weather

110 mm
Rainfall
4.1 m/s
Wind
Light Breeze
1.9
UV Index
Very High
13.6h daylight

June

June is warm with highs of 32°C and lows of 20°C. Moderate rainfall (75 mm).

84 Excellent

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 32°
66%
Humidity
Humid

Weather

75 mm
Rainfall
3.9 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
14.0h daylight

July

July is the hottest month, feeling like 30°C. The driest month with just 29 mm and mostly sunny skies.

86 Excellent

Comfort

30°
Feels Like Hot
28°C
Temperature
22° 35°
61%
Humidity
Humid

Weather

29 mm
Rainfall
3.5 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
13.8h daylight

August

August is hot, feeling like 30°C. Moderate rainfall (49 mm) and mostly sunny skies.

82 Excellent

Comfort

30°
Feels Like Hot
28°C
Temperature
22° 35°
58%
Humidity
Humid

Weather

49 mm
Rainfall
3.2 m/s
Wind
Light Breeze
2.1
UV Index
Extreme
13.1h daylight

September

September is warm with highs of 31°C and lows of 19°C. Moderate rainfall (68 mm).

86 Excellent

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 31°
65%
Humidity
Humid

Weather

68 mm
Rainfall
3.1 m/s
Wind
Light Breeze
1.7
UV Index
Very High
12.2h daylight

October

October is mild with highs of 26°C and lows of 13°C. Moderate rainfall (75 mm).

82 Excellent

Comfort

20°
Feels Like Mild
20°C
Temperature
13° 26°
66%
Humidity
Humid

Weather

75 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.2
UV Index
High
11.3h daylight

November

November is cool with highs of 20°C and lows of 8°C. Moderate rainfall (50 mm).

76 Very Good

Comfort

14°
Feels Like Cool
14°C
Temperature
20°
69%
Humidity
Humid

Weather

50 mm
Rainfall
3.8 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
10.4h daylight

December

December is cold with highs of 16°C and lows of 3°C. Moderate rainfall (44 mm) and partly cloudy skies.

76 Very Good

Comfort

10°
Feels Like Cold
10°C
Temperature
16°
69%
Humidity
Humid

Weather

44 mm
Rainfall
3.8 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
10.0h daylight

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