"30 degrees north" is the latitude part of that set of coordinates.
Since you've given us both a latitude and a longitude, you've defined one point
on the surface of the Earth. With the numbers you gave, the point isn't too
interesting, but it's precisely specified, and there's no doubt about where on
Earth you're talking about.
30 N / 58 W is a point in the Atlantic Ocean, 1,393.2 miles due east of the
Florida coast at South Ponte Vedra Beach, 5.8 miles north of the end of the
Coastal Highway in Vilano Beach.
north 44 deg.04.464' West 088 deg 18.981'
There's no point on Earth with those coordinates. Latitude is never greater than 90° north or south.
That's north of Rio de janeiro in Brazil.
It is 59 deg 17 min north so it is south of 60 deg north
China is 30 deg N and 102 deg E. To the north of Tailand, East of India, South of Mongolia and West of Japan.
60 N 60 E is the Ural Mountains in Russia.
46 N 96 W is the Sanford Township, Minnesota, USA. Minneapolis is the nearest major city.
far northern Canada
Only the American State of Alaska is crossed by latitude 65 degrees North.
york
The absolute location for Fargo, North Dakota is 46 deg. 53' N, 96 deg. 47' W. Fargo is the largest city in North Dakota.
0 degrees is true North. 180 deg is South and 270 deg is West so 250 is slightly West of WSW (West South West = 247.5 deg).