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 Basin36.4°F4336.7°F-0.3°F
California River Basin51.2°F6751.0°F0.2°F
Great Basin40.5°F7939.6°F0.9°F
Lower Colorado River Basin50.2°F5850.0°F0.2°F
Upper Colorado River Basin34.4°F7433.8°F0.6°F
Rio Grande River Basin51.7°F9050.8°F0.9°F
Texas Gulf Coast River Basin58.6°F9457.3°F1.3°F
Arkansas-White-Red Basin48.7°F9947.4°F1.3°F
Lower Mississippi River Basin56.7°F10155.3°F1.4°F
Missouri River Basin34.1°F5434.3°F-0.2°F
Souris-Red-Rainy Basin24.0°F5024.7°F-0.7°F
Upper Mississippi River Basin35.6°F8634.7°F0.9°F
Great Lakes Basin34.5°F8133.8°F0.7°F
Tennessee River Basin49.7°F8148.8°F0.9°F
Ohio River Basin43.6°F8842.5°F1.1°F
South Atlantic-Gulf Basin57.3°F8156.6°F0.7°F
Mid-Atlantic Basin41.5°F8840.3°F1.2°F
New England Basin32.7°F9031.7°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from