21.   Meanwhile, high pressure will bring abundant sunshine to the western Plains and Texas with daytime temperatures near seasonal levels.

22.   Nighttime temperatures are rising faster than daytime temperature, and that has an effect on some plant species.

23.   Over the rest of the Northeast on Sunday, daytime temperatures will be close to or slightly above seasonal levels.

24.   Such night-to-day temperature swings are rare in the late winter when the increased power of the sun typically results in daytime temperature rises.

25.   The effect of growing urbanization has been to augment daytime temperatures on sunny days, owing to increased amounts of infrared radiation emanating from proliferating buildings and pavement.

26.   The daytime temperatures will be out of sight by mid-June.

27.   The moisture-laden air in the current hot spell has limited daytime temperatures while contributing to very warm nights.

28.   The summer solstice is still nearly two weeks away and daytime temperatures already are crowding triple digits.

29.   After freezing rain downed tree limbs and power lines Friday in parts of the Northeast, rising daytime temperatures threatened pedestrians with falling ice.

30.   Daytime temperatures in the region are quite warm, but plummet at night, and agencies have been rushing to provide emergency shelter.