How to Use Latitude & Longitude Climate Calculator
The Latitude & Longitude Climate Calculator maps a pair of coordinates to one of five textbook climate zones and provides a rough annual mean temperature.
- Enter latitude — Between −90 and 90 degrees.
- Enter longitude — Between −180 and 180 degrees.
- Read the result — The Latitude & Longitude Climate Calculator returns the zone, hemisphere, and an approximate annual mean temperature.
Formula & Theory — Latitude & Longitude Climate Calculator
|lat| < 23.5° → tropical
23.5° ≤ |lat| < 35° → subtropical
35° ≤ |lat| < 55° → temperate
55° ≤ |lat| < 66.5° → subpolar
|lat| ≥ 66.5° → polar
T_annual ≈ 30 − 0.5·|lat| (°C)
| Symbol | Meaning |
|---|---|
| lat | Latitude, degrees |
| T_annual | Rough annual mean temperature |
Assumptions and Limits
The Latitude & Longitude Climate Calculator assumes coastal/lowland conditions. Altitude lowers temperature by ~6.5 °C per 1000 m. Major mountain ranges, deserts, and ocean currents change the real-world climate.
Use Cases for Latitude & Longitude Climate Calculator
- Travel — Quickly preview what weather to expect at a destination.
- Geography homework — Identify climate zones from coordinates.
- Worldbuilding — Pick coordinates for fictional locations.
- Outdoor planning — Sanity-check seasonal expectations.
The Latitude & Longitude Climate Calculator is a friendly starting point for any climate-related question that begins with coordinates.