Definition of mood. 1  1 : the form of a syllogism as determined by the quantity and quality of its constituent propositions. 2  2 : distinction of form or a particular set of inflectional forms of a verb to express whether the action or state it denotes is conceived as fact or in some other manner (as command, possibility, or wish) 3  3 : mode 1b.
Oklahoma's average annual temperature varies between 58 F and 62 F, according to the Oklahoma Climatological Survey, but these averages mask large variations.
Average Weather in Norman Oklahoma, United States. In Norman, the summers are hot, muggy, and mostly clear and the winters are chilly, windy, and partly cloudy. Over the course of the year, the temperature typically varies from 31Â°F to 95Â°F and is rarely below 17Â°F or above 103Â°F.