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
(122 Years)
Pacific Northwest Basin45.5°F10344.4°F1.1°F
California River Basin59.0°F11457.4°F1.6°F
Great Basin50.3°F11648.4°F1.9°F
Lower Colorado River Basin60.2°F11658.2°F2.0°F
Upper Colorado River Basin45.6°F11543.4°F2.2°F
Rio Grande River Basin60.5°F11459.0°F1.5°F
Texas Gulf Coast River Basin65.7°F7765.4°F0.3°F
Arkansas-White-Red Basin57.7°F9757.0°F0.7°F
Lower Mississippi River Basin63.6°F5763.5°F0.1°F
Missouri River Basin46.7°F10345.3°F1.4°F
Souris-Red-Rainy Basin40.2°F10338.5°F1.7°F
Upper Mississippi River Basin47.9°F10446.6°F1.3°F
Great Lakes Basin46.2°F11144.4°F1.8°F
Tennessee River Basin57.8°F6857.5°F0.3°F
Ohio River Basin52.9°F9252.2°F0.7°F
South Atlantic-Gulf Basin64.2°F7663.8°F0.4°F
Mid-Atlantic Basin51.1°F10450.0°F1.1°F
New England Basin43.6°F10442.2°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 14, 2019 from