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
(125 Years)
Pacific Northwest Basin43.2°F645.4°F-2.2°F
California River Basin56.5°F358.9°F-2.4°F
Great Basin46.8°F449.5°F-2.7°F
Lower Colorado River Basin56.1°F159.2°F-3.1°F
Upper Colorado River Basin40.6°F144.3°F-3.7°F
Rio Grande River Basin57.1°F559.1°F-2.0°F
Texas Gulf Coast River Basin65.9°F4566.2°F-0.3°F
Arkansas-White-Red Basin57.1°F2857.8°F-0.7°F
Lower Mississippi River Basin63.9°F4864.0°F-0.1°F
Missouri River Basin45.8°F3646.5°F-0.7°F
Souris-Red-Rainy Basin40.6°F6240.2°F0.4°F
Upper Mississippi River Basin49.0°F8148.2°F0.8°F
Great Lakes Basin47.2°F7146.7°F0.5°F
Tennessee River Basin58.1°F5158.2°F-0.1°F
Ohio River Basin53.7°F6453.4°F0.3°F
South Atlantic-Gulf Basin65.0°F7764.5°F0.5°F
Mid-Atlantic Basin52.3°F8151.5°F0.8°F
New England Basin44.6°F5544.6°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 23, 2020 from