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
(125 Years)
Pacific Northwest Basin43.8°F9942.3°F1.5°F
California River Basin56.9°F8656.1°F0.8°F
Great Basin48.0°F10846.0°F2.0°F
Lower Colorado River Basin57.1°F9755.9°F1.2°F
Upper Colorado River Basin42.6°F11040.5°F2.1°F
Rio Grande River Basin58.6°F12256.1°F2.5°F
Texas Gulf Coast River Basin65.5°F11962.9°F2.6°F
Arkansas-White-Red Basin56.6°F11954.0°F2.6°F
Lower Mississippi River Basin62.4°F10960.8°F1.6°F
Missouri River Basin43.5°F9442.0°F1.5°F
Souris-Red-Rainy Basin34.0°F4834.3°F-0.3°F
Upper Mississippi River Basin43.2°F5543.0°F0.2°F
Great Lakes Basin41.9°F4642.2°F-0.3°F
Tennessee River Basin55.7°F9054.8°F0.9°F
Ohio River Basin50.2°F8349.4°F0.8°F
South Atlantic-Gulf Basin62.3°F8561.7°F0.6°F
Mid-Atlantic Basin47.0°F3147.5°F-0.5°F
New England Basin38.2°F1139.9°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 24, 2020 from