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 Basin45.3°F9544.4°F0.9°F
California River Basin58.4°F10257.3°F1.1°F
Great Basin48.9°F8048.4°F0.5°F
Lower Colorado River Basin58.5°F7758.2°F0.3°F
Upper Colorado River Basin44.0°F8243.4°F0.6°F
Rio Grande River Basin58.9°F4558.9°F0.0°F
Texas Gulf Coast River Basin65.0°F2365.4°F-0.4°F
Arkansas-White-Red Basin56.5°F2356.9°F-0.4°F
Lower Mississippi River Basin63.1°F2863.4°F-0.3°F
Missouri River Basin45.4°F6145.3°F0.1°F
Souris-Red-Rainy Basin38.6°F5638.5°F0.1°F
Upper Mississippi River Basin46.4°F4446.7°F-0.3°F
Great Lakes Basin44.4°F5044.4°F0.0°F
Tennessee River Basin57.3°F3657.5°F-0.2°F
Ohio River Basin52.4°F6152.2°F0.2°F
South Atlantic-Gulf Basin63.9°F4863.8°F0.1°F
Mid-Atlantic Basin50.1°F5650.0°F0.1°F
New England Basin42.2°F5442.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from