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 Basin44.6°F2445.5°F-0.9°F
California River Basin57.3°F858.6°F-1.3°F
Great Basin48.4°F1549.8°F-1.4°F
Lower Colorado River Basin58.6°F1759.4°F-0.8°F
Upper Colorado River Basin42.3°F444.6°F-2.3°F
Rio Grande River Basin59.5°F3759.9°F-0.4°F
Texas Gulf Coast River Basin66.8°F8766.3°F0.5°F
Arkansas-White-Red Basin57.9°F4658.1°F-0.2°F
Lower Mississippi River Basin65.1°F9064.3°F0.8°F
Missouri River Basin45.8°F3346.7°F-0.9°F
Souris-Red-Rainy Basin39.4°F4439.9°F-0.5°F
Upper Mississippi River Basin48.6°F7947.9°F0.7°F
Great Lakes Basin47.3°F9546.0°F1.3°F
Tennessee River Basin59.8°F10658.5°F1.3°F
Ohio River Basin54.9°F10553.4°F1.5°F
South Atlantic-Gulf Basin65.5°F9364.7°F0.8°F
Mid-Atlantic Basin52.4°F9751.3°F1.1°F
New England Basin44.2°F7343.7°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 13, 2019 from