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 Basin42.5°F2543.5°F-1.0°F
California River Basin56.6°F3457.1°F-0.5°F
Great Basin47.6°F6247.4°F0.2°F
Lower Colorado River Basin57.5°F6757.1°F0.4°F
Upper Colorado River Basin42.2°F6241.9°F0.3°F
Rio Grande River Basin58.4°F10257.2°F1.2°F
Texas Gulf Coast River Basin65.2°F10863.8°F1.4°F
Arkansas-White-Red Basin56.1°F10055.2°F0.9°F
Lower Mississippi River Basin63.8°F11961.6°F2.2°F
Missouri River Basin43.0°F4743.4°F-0.4°F
Souris-Red-Rainy Basin33.9°F3035.4°F-1.5°F
Upper Mississippi River Basin44.8°F7744.1°F0.7°F
Great Lakes Basin44.3°F10442.7°F1.6°F
Tennessee River Basin57.9°F11755.7°F2.2°F
Ohio River Basin52.6°F11650.3°F2.3°F
South Atlantic-Gulf Basin64.7°F11962.3°F2.4°F
Mid-Atlantic Basin50.6°F11448.3°F2.3°F
New England Basin42.2°F10040.6°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from