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.
The coldest month in the area, July, experiences a mean maximum daily temperature of 58Â°F, and an average nighttime low of 43.5Â°F. The area receives an annual average of 39 inches of rain, most of which comes in the winter, with July being the rainiest month with 6.8 inches falling, on average. Despite its hospitable overall weather regime, Manjimup does experience extended periods of cold and rain, although rarely. 9.