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 Basin43.4°F8642.3°F1.1°F
California River Basin57.3°F9456.1°F1.2°F
Great Basin47.6°F10246.0°F1.6°F
Lower Colorado River Basin57.7°F10555.8°F1.9°F
Upper Colorado River Basin42.5°F10540.5°F2.0°F
Rio Grande River Basin58.1°F11356.1°F2.0°F
Texas Gulf Coast River Basin64.1°F10362.9°F1.2°F
Arkansas-White-Red Basin55.5°F10653.9°F1.6°F
Lower Mississippi River Basin61.2°F7960.7°F0.5°F
Missouri River Basin43.0°F7842.1°F0.9°F
Souris-Red-Rainy Basin35.1°F7134.2°F0.9°F
Upper Mississippi River Basin43.5°F7043.0°F0.5°F
Great Lakes Basin43.2°F8542.2°F1.0°F
Tennessee River Basin54.3°F4454.8°F-0.5°F
Ohio River Basin49.0°F4449.4°F-0.4°F
South Atlantic-Gulf Basin60.9°F3161.6°F-0.7°F
Mid-Atlantic Basin48.0°F7447.6°F0.4°F
New England Basin42.0°F10539.9°F2.1°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