Ratio data is interval data with a natural zero point. For example, time is ratio since 0 time is meaningful. Degrees Kelvin has a 0 point (absolute 0) and the steps in both these scales have the same degree of magnitude.
Bethlehem, PA Weather. The average temperature of Bethlehem is 51.25Â°F, which is higher than the Pennsylvania average temperature of 49.80Â°F and is lower than the national average temperature of 54.45Â°F. Historical Weather.
Being in the Northern hemisphere Bethlehemâs peak summer months are July and August and the peak winter months are late December until early February. In Israel and Bethlehem the summer and winter seasons dominate the year with only a brief autumn (fall) and spring when the weather is mild. Summer weather in Bethlehem From about early May through to late September Bethlehem has warm to hot weather and the humidity in Bethlehem drops into the 60% range, what this means in practical terms is that it feels hotter than it actually is but it is a dry heat.