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 Basin40.3°F3341.0°F-0.7°F
California River Basin55.8°F7655.1°F0.7°F
Great Basin47.1°F11544.5°F2.6°F
Lower Colorado River Basin56.6°F10354.7°F1.9°F
Upper Colorado River Basin42.0°F11439.3°F2.7°F
Rio Grande River Basin58.0°F12055.0°F3.0°F
Texas Gulf Coast River Basin65.2°F12061.9°F3.3°F
Arkansas-White-Red Basin55.8°F11952.8°F3.0°F
Lower Mississippi River Basin63.2°F12059.9°F3.3°F
Missouri River Basin41.4°F7240.8°F0.6°F
Souris-Red-Rainy Basin33.7°F5233.9°F-0.2°F
Upper Mississippi River Basin43.3°F7442.6°F0.7°F
Great Lakes Basin42.4°F7441.8°F0.6°F
Tennessee River Basin56.6°F11553.8°F2.8°F
Ohio River Basin50.9°F10948.7°F2.2°F
South Atlantic-Gulf Basin63.6°F11760.8°F2.8°F
Mid-Atlantic Basin48.0°F8446.9°F1.1°F
New England Basin38.6°F2639.6°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from