How is Fiji Institute of Surveyors abbreviated? FIS stands for Fiji Institute of Surveyors. FIS is defined as Fiji Institute of Surveyors rarely.
PGA Golf has the longest season. It is active 93% of the year. ATP World Tour (tennis) 86% of the year. NASCAR 75% of the year. NHL 68% of the year. NBA 63% of the year. MLB 58% of the year. NFL 41% of the year.
There are two solstices, summer and winter, and two equinoxes, spring and fall, each year. The longest day of the year is the summer solstice, on the 21st or 22nd of June in the Northern Hemisphere. In this case, day means the time between sunrise and sunset. The winter solstice is the shortest day of the year. At each equinox, day and night are of equal length.