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 Basin44.5°F6544.5°F0.0°F
California River Basin57.7°F7457.4°F0.3°F
Great Basin48.4°F5648.4°F0.0°F
Lower Colorado River Basin58.4°F7258.2°F0.2°F
Upper Colorado River Basin43.7°F6943.4°F0.3°F
Rio Grande River Basin59.0°F5559.0°F0.0°F
Texas Gulf Coast River Basin64.8°F1565.4°F-0.6°F
Arkansas-White-Red Basin56.6°F2957.0°F-0.4°F
Lower Mississippi River Basin62.7°F1863.4°F-0.7°F
Missouri River Basin45.6°F7845.3°F0.3°F
Souris-Red-Rainy Basin39.7°F9538.4°F1.3°F
Upper Mississippi River Basin46.9°F7646.7°F0.2°F
Great Lakes Basin44.9°F8044.4°F0.5°F
Tennessee River Basin56.9°F2157.6°F-0.7°F
Ohio River Basin51.9°F3352.2°F-0.3°F
South Atlantic-Gulf Basin63.4°F2663.9°F-0.5°F
Mid-Atlantic Basin50.0°F5349.9°F0.1°F
New England Basin43.2°F9242.1°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 24, 2019 from