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
(123 Years)
Pacific Northwest Basin43.0°F2243.7°F-0.7°F
California River Basin56.0°F1156.9°F-0.9°F
Great Basin47.2°F3547.6°F-0.4°F
Lower Colorado River Basin56.7°F1957.4°F-0.7°F
Upper Colorado River Basin41.5°F2242.5°F-1.0°F
Rio Grande River Basin57.0°F958.0°F-1.0°F
Texas Gulf Coast River Basin63.8°F2164.5°F-0.7°F
Arkansas-White-Red Basin54.9°F1255.9°F-1.0°F
Lower Mississippi River Basin62.2°F3762.5°F-0.3°F
Missouri River Basin42.7°F944.2°F-1.5°F
Souris-Red-Rainy Basin36.6°F4037.1°F-0.5°F
Upper Mississippi River Basin45.1°F4545.5°F-0.4°F
Great Lakes Basin43.4°F4443.7°F-0.3°F
Tennessee River Basin56.8°F6256.7°F0.1°F
Ohio River Basin51.2°F5251.3°F-0.1°F
South Atlantic-Gulf Basin62.8°F3463.1°F-0.3°F
Mid-Atlantic Basin49.0°F4449.1°F-0.1°F
New England Basin41.7°F6841.5°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from