Cavern City Air Terminal

Airport Airport

IATA Code
CNM
ICAO Code
KCNM
Airport Type
Medium Airport
Class
Unknown

Cavern City Air Terminal (Carlsbad) is a small regional airport serving Carlsbad and the nearby national park and caverns. Passenger operations are conducted from a single, compact terminal that handles scheduled regional flights plus general aviation.

Cavern City Air Terminal
Elevation: 1004 m
32.3375, -104.2630

Terminal Guide for Cavern City Air Terminal #

The airport uses a single terminal building with basic ticketing, security (when scheduled flights operate), and a few gates/tie-downs for regional aircraft. Facilities are modest and focused on short-turn regional service and general aviation needs.

Getting to and From Cavern City Air Terminal #

Ground options are limited and mainly include rental cars, taxis, and private car services; downtown Carlsbad is a short drive (typically 5-10 minutes). There is no rail service. Approximate driving distance to central Carlsbad is under 5 miles.

Facilities, Shopping, and Dining at Cavern City Air Terminal #

The terminal offers basic passenger amenities: a small café or vending options, restrooms, and short-term parking close to the building. There are usually car rental counters or local rental pickup by request; Wi‑Fi and charging outlets may be available but limited. Accessibility accommodations are in place for terminal access; luggage storage and hotels are off-site.

Tips for Cavern City Air Terminal #

  • If you have onward travel into Carlsbad, renting a car on arrival is often the fastest option - local public transport is limited.
  • Check the airport’s operating hours before booking ground transportation; small regional terminals sometimes close early in the evening.
  • There are usually limited food and shopping options airside - bring snacks or buy before security if you have a tight connection.

Weather & Climate near Cavern City Air Terminal #

Climate

Cavern City Air Terminal's climate is classified as Hot Desert - Hot Desert climate with hot summers (peaking in July) and cold winters (coldest in January). Temperatures range from -2°C to 35°C. Semi-arid with limited rainfall with a pronounced dry season.

Air Quality: AQI 26 Good
Best Time to Visit
AprilJuneMay
Temperature & Rainfall
Temperature Range
44°
Warmest Month
-13°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 14°C and lows of -2°C. Light rainfall and mostly sunny skies.

74 Very Good

Comfort

Feels Like Cold
C
Temperature
-2° 14°
48%
Humidity
Comfortable

Weather

11 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
10.1h daylight

February

February is cold with highs of 18°C and lows of 0°C. Light rainfall.

82 Excellent

Comfort

Feels Like Cold
C
Temperature
18°
44%
Humidity
Comfortable

Weather

12 mm
Rainfall
4.5 m/s
Wind
Light Breeze
1.0
UV Index
High
10.9h daylight

March

March is cool with highs of 22°C and lows of 3°C. The driest month with just 7 mm.

82 Excellent

Comfort

13°
Feels Like Cool
13°C
Temperature
22°
37%
Humidity
Comfortable

Weather

7 mm
Rainfall
5.0 m/s
Wind
Light Breeze
1.5
UV Index
Very High
11.9h daylight

April

April is cool with highs of 27°C and lows of 7°C. Light rainfall and mostly sunny skies.

94 Ideal

Comfort

17°
Feels Like Cool
17°C
Temperature
27°
31%
Humidity
Comfortable

Weather

12 mm
Rainfall
5.2 m/s
Wind
Light Breeze
2.1
UV Index
Extreme
12.9h daylight

May

May is mild with highs of 31°C and lows of 13°C. Moderate rainfall (30 mm) and mostly sunny skies.

90 Ideal

Comfort

22°
Feels Like Mild
22°C
Temperature
13° 31°
31%
Humidity
Comfortable

Weather

30 mm
Rainfall
4.9 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
13.7h daylight

June

June is warm with highs of 35°C and lows of 17°C. Moderate rainfall (42 mm) and mostly sunny skies.

92 Ideal

Comfort

26°
Feels Like Warm
26°C
Temperature
17° 35°
34%
Humidity
Comfortable

Weather

42 mm
Rainfall
4.5 m/s
Wind
Light Breeze
2.7
UV Index
Extreme
14.1h daylight

July

July is the warmest month, feeling like 27°C. Moderate rainfall (43 mm) and mostly sunny skies.

84 Excellent

Comfort

27°
Feels Like Warm
27°C
Temperature
19° 35°
43%
Humidity
Comfortable

Weather

43 mm
Rainfall
4.0 m/s
Wind
Light Breeze
2.6
UV Index
Extreme
13.9h daylight

August

August is warm with highs of 34°C and lows of 18°C. Moderate rainfall (53 mm).

88 Excellent

Comfort

26°
Feels Like Warm
26°C
Temperature
18° 34°
45%
Humidity
Comfortable

Weather

53 mm
Rainfall
3.6 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
13.2h daylight

September

September is mild with highs of 31°C and lows of 15°C. The wettest month with 73 mm of rain and mostly sunny skies.

88 Excellent

Comfort

23°
Feels Like Mild
23°C
Temperature
15° 31°
50%
Humidity
Comfortable

Weather

73 mm
Rainfall
3.7 m/s
Wind
Light Breeze
1.9
UV Index
Very High
12.2h daylight

October

October is cool with highs of 26°C and lows of 8°C. Moderate rainfall (31 mm) and mostly sunny skies.

90 Ideal

Comfort

17°
Feels Like Cool
17°C
Temperature
26°
47%
Humidity
Comfortable

Weather

31 mm
Rainfall
3.9 m/s
Wind
Light Breeze
1.3
UV Index
High
11.2h daylight

November

November is cool with highs of 20°C and lows of 2°C. Light rainfall and mostly sunny skies.

82 Excellent

Comfort

11°
Feels Like Cool
11°C
Temperature
20°
47%
Humidity
Comfortable

Weather

17 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
10.4h daylight

December

December is cold with highs of 15°C and lows of -2°C. Light rainfall.

80 Excellent

Comfort

Feels Like Cold
C
Temperature
-2° 15°
49%
Humidity
Comfortable

Weather

14 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
9.9h daylight