Extended from late 16c. to shapes, etc., that followed predictable or uniform patterns; sense of normal is from 1630s; meaning real, genuine is from 1821. Old English borrowed Latin regula and nativized it as regol rule, regulation, canon, law, standard, pattern; hence regolsticca ruler (instrument); regollic (adj.) canonical, regular.
On average, there are 207 sunny days per year in Nampa, Idaho. The July high is around 90 degrees. The January low is 23. Sperling's comfort index for Nampa is a 71 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54.
Sandpoint, Idaho, gets 31 inches of rain per year. The US average is 37. Snowfall is 82 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 135. On average, there are 175 sunny days per year in Sandpoint, Idaho. The July high is around 83 degrees. The January low is 18. Our comfort index, which is based on humidity during the hot months, is a 78 out of 100, where higher is more comfortable. The US average on the comfort index is 44.