Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin45.3°F8444.6°F0.7°F
California River Basin57.2°F3457.6°F-0.4°F
Great Basin48.4°F4148.7°F-0.3°F
Lower Colorado River Basin57.9°F3058.5°F-0.6°F
Upper Colorado River Basin44.0°F7143.6°F0.4°F
Rio Grande River Basin58.8°F4359.0°F-0.2°F
Texas Gulf Coast River Basin65.1°F4065.4°F-0.3°F
Arkansas-White-Red Basin56.8°F4157.1°F-0.3°F
Lower Mississippi River Basin63.4°F5663.5°F-0.1°F
Missouri River Basin46.4°F8945.4°F1.0°F
Souris-Red-Rainy Basin40.8°F10938.4°F2.4°F
Upper Mississippi River Basin48.3°F10646.6°F1.7°F
Great Lakes Basin46.8°F11544.6°F2.2°F
Tennessee River Basin57.8°F6757.5°F0.3°F
Ohio River Basin53.5°F9952.3°F1.2°F
South Atlantic-Gulf Basin63.8°F5063.9°F-0.1°F
Mid-Atlantic Basin51.2°F10050.1°F1.1°F
New England Basin44.2°F10742.4°F1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from