Watertown Regional Airport

Airport Airport

IATA Code
ATY
ICAO Code
KATY
Airport Type
Medium Airport
Class
Unknown

Watertown Regional Airport (South Dakota) is a small regional airport with a single passenger terminal serving scheduled regional flights and general aviation. It functions as a local transport point rather than a large commercial hub.

Watertown Regional Airport
Elevation: 533 m
44.9140, -97.1547

Terminal Guide for Watertown Regional Airport #

A single compact terminal handles arrivals and departures with a small check‑in area and limited gate seating. Facilities are appropriate for short regional flights and general aviation passengers; retail options are minimal.

Getting to and From Watertown Regional Airport #

The airport is a short drive from Watertown city centre - typically 10-15 minutes.

  • Taxi / rideshare: Local taxis are available; rideshare service may be limited depending on time and day.
  • Rental car: Rental cars can be sourced nearby; reserve ahead for availability.
  • Public transport: Public transit options are limited; most travellers use taxis or rental cars.
  • Driving: Short drive to central Watertown with on‑site parking for pickups and short stays.

Facilities, Shopping, and Dining at Watertown Regional Airport #

Facilities are basic and focused on essential services.

  • Lounges: None.
  • Food & drink: Small café or vending machines may be present; options are limited.
  • Wi‑Fi & charging: Wi‑Fi may be available but can be limited; bring a charger or power bank.
  • Baggage & storage: Standard baggage claim; no formal long‑term storage.
  • Accessibility: Basic accessible facilities are available; request assistance ahead of arrival if required.

Tips for Watertown Regional Airport #

  • Confirm check‑in and boarding times - regional carriers serving smaller airports may have early cutoffs and quick turnarounds.
  • Ground transport is limited in some rural areas - pre‑book a taxi or rental car if you have an evening arrival.
  • Terminal amenities are modest; buy any necessary supplies before you arrive.

Weather & Climate near Watertown Regional Airport #

Climate

Watertown Regional Airport's climate is classified as Hot-Summer Continental - Hot-Summer Continental climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -18°C to 29°C. Moderate rainfall (553 mm/year).

Air Quality: AQI 23 Good
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
41°
Warmest Month
-41°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -6°C and lows of -18°C. Light rainfall and partly cloudy skies.

43 Poor

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-18° -6°
87%
Humidity
Very Humid

Weather

14 mm
Rainfall
4.9 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.1h daylight

February

February is freezing with highs of -3°C and lows of -14°C. Light rainfall and partly cloudy skies.

47 Poor

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-14° -3°
82%
Humidity
Very Humid

Weather

12 mm
Rainfall
5.0 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.3h daylight

March

March is freezing with highs of 4°C and lows of -7°C. Moderate rainfall (32 mm) and partly cloudy skies.

52 Acceptable

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-7°
74%
Humidity
Very Humid

Weather

32 mm
Rainfall
5.3 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
11.8h daylight

April

April is cold with highs of 13°C and lows of 0°C. Moderate rainfall (49 mm) and partly cloudy skies.

60 Good

Comfort

Feels Like Cold
C
Temperature
13°
67%
Humidity
Humid

Weather

49 mm
Rainfall
5.5 m/s
Wind
Light Breeze
1.1
UV Index
High
13.3h daylight

May

May is cool with highs of 21°C and lows of 7°C. Moderate rainfall (68 mm) and partly cloudy skies.

68 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
21°
65%
Humidity
Humid

Weather

68 mm
Rainfall
5.3 m/s
Wind
Light Breeze
1.5
UV Index
Very High
14.6h daylight

June

June is mild with highs of 26°C and lows of 13°C. The wettest month with 99 mm of rain and partly cloudy skies.

80 Excellent

Comfort

19°
Feels Like Mild
19°C
Temperature
13° 26°
67%
Humidity
Humid

Weather

99 mm
Rainfall
4.6 m/s
Wind
Light Breeze
1.9
UV Index
Very High
15.3h daylight

July

July is the warmest month with highs of 29°C and lows of 15°C. Moderate rainfall (76 mm).

84 Excellent

Comfort

22°
Feels Like Mild
22°C
Temperature
15° 29°
63%
Humidity
Humid

Weather

76 mm
Rainfall
4.0 m/s
Wind
Light Breeze
2.0
UV Index
Extreme
15.0h daylight

August

August is mild with highs of 28°C and lows of 14°C. Moderate rainfall (70 mm).

84 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
14° 28°
64%
Humidity
Humid

Weather

70 mm
Rainfall
4.0 m/s
Wind
Light Breeze
1.6
UV Index
Very High
13.8h daylight

September

September is cool with highs of 22°C and lows of 8°C. Moderate rainfall (51 mm).

78 Very Good

Comfort

15°
Feels Like Cool
15°C
Temperature
22°
66%
Humidity
Humid

Weather

51 mm
Rainfall
4.4 m/s
Wind
Light Breeze
1.1
UV Index
High
12.4h daylight

October

October is cold with highs of 14°C and lows of 2°C. Moderate rainfall (48 mm) and partly cloudy skies.

64 Good

Comfort

Feels Like Cold
C
Temperature
14°
70%
Humidity
Very Humid

Weather

48 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
10.8h daylight

November

November is freezing with highs of 4°C and lows of -7°C. Light rainfall and partly cloudy skies.

54 Acceptable

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-7°
76%
Humidity
Very Humid

Weather

24 mm
Rainfall
4.9 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.5h daylight

December

December is freezing with highs of -4°C and lows of -14°C. The driest month with just 10 mm and partly cloudy skies.

47 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-14° -4°
85%
Humidity
Very Humid

Weather

10 mm
Rainfall
4.9 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.7h daylight