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
(123 Years)
Pacific Northwest Basin44.3°F4544.4°F-0.1°F
California River Basin57.1°F4157.3°F-0.2°F
Great Basin48.3°F4748.5°F-0.2°F
Lower Colorado River Basin57.8°F2858.2°F-0.4°F
Upper Colorado River Basin43.2°F4343.4°F-0.2°F
Rio Grande River Basin58.5°F2359.0°F-0.5°F
Texas Gulf Coast River Basin65.2°F4365.4°F-0.2°F
Arkansas-White-Red Basin56.9°F4957.0°F-0.1°F
Lower Mississippi River Basin63.2°F3563.4°F-0.2°F
Missouri River Basin45.6°F7445.3°F0.3°F
Souris-Red-Rainy Basin39.1°F7938.5°F0.6°F
Upper Mississippi River Basin47.0°F7346.6°F0.4°F
Great Lakes Basin45.0°F8444.5°F0.5°F
Tennessee River Basin57.3°F3857.5°F-0.2°F
Ohio River Basin52.4°F6752.2°F0.2°F
South Atlantic-Gulf Basin63.9°F4863.9°F0.0°F
Mid-Atlantic Basin50.4°F8250.0°F0.4°F
New England Basin42.5°F6942.2°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from