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 Basin44.6°F3345.2°F-0.6°F
California River Basin57.9°F4658.1°F-0.2°F
Great Basin49.3°F5549.4°F-0.1°F
Lower Colorado River Basin58.7°F3659.1°F-0.4°F
Upper Colorado River Basin44.3°F5344.3°F0.0°F
Rio Grande River Basin60.1°F7359.7°F0.4°F
Texas Gulf Coast River Basin67.0°F9766.2°F0.8°F
Arkansas-White-Red Basin58.8°F9957.9°F0.9°F
Lower Mississippi River Basin64.7°F7764.2°F0.5°F
Missouri River Basin46.1°F4546.4°F-0.3°F
Souris-Red-Rainy Basin38.5°F2639.9°F-1.4°F
Upper Mississippi River Basin47.9°F5247.9°F0.0°F
Great Lakes Basin46.0°F6645.8°F0.2°F
Tennessee River Basin58.6°F6658.4°F0.2°F
Ohio River Basin53.5°F6753.2°F0.3°F
South Atlantic-Gulf Basin64.6°F5664.6°F0.0°F
Mid-Atlantic Basin50.8°F3851.0°F-0.2°F
New England Basin42.6°F2243.5°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 16, 2020 from