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 Basin44.8°F11642.6°F2.2°F
California River Basin57.0°F8856.2°F0.8°F
Great Basin47.4°F8346.4°F1.0°F
Lower Colorado River Basin56.8°F7556.2°F0.6°F
Upper Colorado River Basin42.8°F10740.9°F1.9°F
Rio Grande River Basin57.2°F8756.5°F0.7°F
Texas Gulf Coast River Basin64.2°F10263.0°F1.2°F
Arkansas-White-Red Basin55.0°F9054.2°F0.8°F
Lower Mississippi River Basin62.3°F10260.9°F1.4°F
Missouri River Basin44.5°F11142.3°F2.2°F
Souris-Red-Rainy Basin36.2°F9934.1°F2.1°F
Upper Mississippi River Basin44.6°F10242.9°F1.7°F
Great Lakes Basin42.3°F9241.3°F1.0°F
Tennessee River Basin56.1°F9954.9°F1.2°F
Ohio River Basin50.3°F9049.3°F1.0°F
South Atlantic-Gulf Basin62.6°F9661.7°F0.9°F
Mid-Atlantic Basin48.0°F8647.2°F0.8°F
New England Basin39.9°F8439.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from