Grafton, us-North Dakota State, USA Weather Information

Local Time

2026-03-12 13:47:50 Central Standard Time

Weather in the past year

Temperature Unit:
Wind Speed Unit:
Average Temperature
5.6°C 42.1°F
Minimum Temperature
-30°C -22°F
Maximum Temperature
28.6°C 83.5°F
Average Wind Gust
140.4 km/h 87.2 mph 39 m/s 75.8 knots
Minimum Wind Gust
49.3 km/h 30.6 mph 13.7 m/s 26.6 knots
Maximum Wind Gust
280.1 km/h 174 mph 77.8 m/s 151.2 knots

Sun & Astronomy

In Grafton, us-North Dakota State, USA, today's sunrise time is 07:44, sunset time is 19:33, nautical twilight begins at 06:38, nautical twilight ends at 20:39, astronomical twilight begins at 06:01, astronomical twilight ends at 21:16.

Sunrise
07:44
Sunset
19:33
Solar Noon
13:39
Day Length
11:48
Civil Twilight Begin
07:15
Civil Twilight End
20:03

Temperature Analysis

In Grafton, us-North Dakota State, USA region, the lowest temperature occurs in February 2025, with an average temperature of about -14.4°C.

The highest temperature occurs in July 2025, with a maximum temperature of up to 20.4°C.

Based on historical data, the average temperature in January is -14.1°C, February is -14.4°C, March is -1.3°C, April is 5.8°C, May is 15.7°C, June is 18.8°C, July is 20.4°C, August is 20.4°C, September is 17.3°C, October is 10.1°C, November is 0.7°C, December is -13°C.

Wind Analysis

In Grafton, us-North Dakota State, USA region, the lowest wind speed occurs in July 2025, with an average wind speed of about 34.5 km/h.

The highest wind speed occurs in October 2025, with a maximum wind speed of up to 44.4 km/h.

Based on historical data, the average wind speed in January is 37.2 km/h, February is 36.6 km/h, March is 38.1 km/h, April is 41.8 km/h, May is 42.1 km/h, June is 39.5 km/h, July is 34.5 km/h, August is 37.4 km/h, September is 37.2 km/h, October is 44.4 km/h, November is 38.1 km/h, December is 40.9 km/h.

Sunshine Duration Analysis

In Grafton, us-North Dakota State, USA region, the lowest sunshine duration occurs in December 2025, with an average sunshine duration of about 3.6 hours.

The highest sunshine duration occurs in July 2025, with a maximum sunshine duration of up to 12 hours.

Based on historical data, the average sunshine duration in January is 5.7 hours, February is 7.5 hours, March is 8.2 hours, April is 7.5 hours, May is 11.5 hours, June is 11.8 hours, July is 12 hours, August is 11.4 hours, September is 8.6 hours, October is 6.2 hours, November is 4.7 hours, December is 3.6 hours.

Precipitation Analysis

In Grafton, us-North Dakota State, USA region, the lowest precipitation occurs in February 2025, with an average precipitation of about 0.3 mm.

The highest precipitation occurs in July 2025, with a maximum precipitation of up to 3.2 mm.

Based on historical data, the average precipitation in January is 0.4 mm, February is 0.3 mm, March is 0.6 mm, April is 1.8 mm, May is 1.1 mm, June is 2 mm, July is 3.2 mm, August is 1.7 mm, September is 2 mm, October is 3 mm, November is 0.4 mm, December is 1.7 mm.

Total Precipitation: 556.6 mm
Total Snowfall: 69.5 cm

Recent 12 Months