Another element of Roman time that is familiar to us is the the week. The week divided into seven days, named after planets was borrowed from the Babylonians by way of the Jews. The seven day week of late Roman times has survived in the Latinate names for the days (except for Sunday, the Lord's Day).
Priest River, ID Weather. The average temperature of Priest River is 45.81Â°F, which is about the same as the Idaho average temperature of 46.32Â°F and is much lower than the national average temperature of 54.45Â°F. Historical Weather. Heating Cost Index, #170.
(Bring a light jacket just in case you travel to the mountains where temperatures can be 10 degrees cooler or in case you go on a windy boat ride). Our average annual temperature is between 80-86Â°F (27-30Â°C). The coolest months are January and February and the temperature starts going back up in March.