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 Basin44.2°F3844.4°F-0.2°F
California River Basin57.1°F3757.3°F-0.2°F
Great Basin48.0°F2948.4°F-0.4°F
Lower Colorado River Basin57.6°F1258.3°F-0.7°F
Upper Colorado River Basin43.1°F4043.4°F-0.3°F
Rio Grande River Basin57.7°F359.0°F-1.3°F
Texas Gulf Coast River Basin64.1°F265.4°F-1.3°F
Arkansas-White-Red Basin56.2°F957.0°F-0.8°F
Lower Mississippi River Basin62.1°F463.4°F-1.3°F
Missouri River Basin45.6°F7945.4°F0.2°F
Souris-Red-Rainy Basin39.2°F8238.5°F0.7°F
Upper Mississippi River Basin46.4°F4446.7°F-0.3°F
Great Lakes Basin44.2°F3944.4°F-0.2°F
Tennessee River Basin56.1°F557.6°F-1.5°F
Ohio River Basin51.2°F1052.2°F-1.0°F
South Atlantic-Gulf Basin62.9°F963.9°F-1.0°F
Mid-Atlantic Basin49.7°F3750.0°F-0.3°F
New England Basin42.3°F6342.2°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from