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 Basin45.4°F4845.5°F-0.1°F
California River Basin58.3°F4558.5°F-0.2°F
Great Basin49.2°F3449.7°F-0.5°F
Lower Colorado River Basin58.8°F2459.5°F-0.7°F
Upper Colorado River Basin44.0°F3844.7°F-0.7°F
Rio Grande River Basin59.3°F3159.8°F-0.5°F
Texas Gulf Coast River Basin65.1°F1166.3°F-1.2°F
Arkansas-White-Red Basin56.4°F758.1°F-1.7°F
Lower Mississippi River Basin63.2°F1964.3°F-1.1°F
Missouri River Basin45.5°F2846.7°F-1.2°F
Souris-Red-Rainy Basin39.5°F4839.8°F-0.3°F
Upper Mississippi River Basin46.8°F2848.0°F-1.2°F
Great Lakes Basin45.7°F3946.0°F-0.3°F
Tennessee River Basin57.8°F3358.5°F-0.7°F
Ohio River Basin52.7°F3053.4°F-0.7°F
South Atlantic-Gulf Basin64.5°F4364.7°F-0.2°F
Mid-Atlantic Basin51.5°F6651.3°F0.2°F
New England Basin44.5°F8143.7°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from