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 Basin37.7°F7736.8°F0.9°F
California River Basin51.9°F7451.4°F0.5°F
Great Basin40.7°F8139.8°F0.9°F
Lower Colorado River Basin50.7°F7250.2°F0.5°F
Upper Colorado River Basin34.3°F6933.9°F0.4°F
Rio Grande River Basin51.0°F5950.8°F0.2°F
Texas Gulf Coast River Basin58.1°F8957.3°F0.8°F
Arkansas-White-Red Basin48.9°F10347.5°F1.4°F
Lower Mississippi River Basin55.4°F6855.3°F0.1°F
Missouri River Basin36.5°F9934.5°F2.0°F
Souris-Red-Rainy Basin27.7°F10024.9°F2.8°F
Upper Mississippi River Basin37.0°F10434.9°F2.1°F
Great Lakes Basin35.7°F9334.4°F1.3°F
Tennessee River Basin49.1°F6648.9°F0.2°F
Ohio River Basin43.9°F8842.7°F1.2°F
South Atlantic-Gulf Basin56.9°F6556.7°F0.2°F
Mid-Atlantic Basin42.1°F9140.7°F1.4°F
New England Basin32.8°F7232.2°F0.6°F

Citing This Page

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