Greencastle, us-Indiana State, USA Weather Information
Local Time
2026-03-12 05:21:34 Eastern Standard TimeWeather in the past year
Sun & Astronomy
In Greencastle, us-Indiana State, USA, today's sunrise time is 08:01, sunset time is 19:52, nautical twilight begins at 07:05, nautical twilight ends at 20:49, astronomical twilight begins at 06:33, astronomical twilight ends at 21:20.
Temperature Analysis
In Greencastle, us-Indiana State, USA region, the lowest temperature occurs in January 2025, with an average temperature of about -5.4°C.
The highest temperature occurs in July 2025, with a maximum temperature of up to 25.4°C.
Based on historical data, the average temperature in January is -5.4°C, February is -0.6°C, March is 8.5°C, April is 12.4°C, May is 16.2°C, June is 22.9°C, July is 25.4°C, August is 22.4°C, September is 20.7°C, October is 14.8°C, November is 6.4°C, December is -0.1°C.
Wind Analysis
In Greencastle, us-Indiana State, USA region, the lowest wind speed occurs in September 2025, with an average wind speed of about 25.9 km/h.
The highest wind speed occurs in March 2025, with a maximum wind speed of up to 46.2 km/h.
Based on historical data, the average wind speed in January is 36.4 km/h, February is 37.8 km/h, March is 46.2 km/h, April is 43.4 km/h, May is 36.8 km/h, June is 32.1 km/h, July is 29.4 km/h, August is 29.5 km/h, September is 25.9 km/h, October is 34.7 km/h, November is 37.3 km/h, December is 38.3 km/h.
Sunshine Duration Analysis
In Greencastle, us-Indiana State, USA region, the lowest sunshine duration occurs in December 2025, with an average sunshine duration of about 4.5 hours.
The highest sunshine duration occurs in August 2025, with a maximum sunshine duration of up to 11.8 hours.
Based on historical data, the average sunshine duration in January is 5.9 hours, February is 6.7 hours, March is 7.5 hours, April is 8.6 hours, May is 9.6 hours, June is 10.9 hours, July is 11.7 hours, August is 11.8 hours, September is 10.8 hours, October is 8.2 hours, November is 5.6 hours, December is 4.5 hours.
Precipitation Analysis
In Greencastle, us-Indiana State, USA region, the lowest precipitation occurs in January 2025, with an average precipitation of about 1.1 mm.
The highest precipitation occurs in April 2025, with a maximum precipitation of up to 7 mm.
Based on historical data, the average precipitation in January is 1.1 mm, February is 1.9 mm, March is 3.2 mm, April is 7 mm, May is 3.7 mm, June is 2.9 mm, July is 3.4 mm, August is 1.1 mm, September is 2.6 mm, October is 1.2 mm, November is 1.6 mm, December is 1.7 mm.