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 Basin45.2°F10443.5°F1.7°F
California River Basin57.7°F8057.1°F0.6°F
Great Basin48.2°F7947.4°F0.8°F
Lower Colorado River Basin57.6°F7157.2°F0.4°F
Upper Colorado River Basin43.0°F8442.0°F1.0°F
Rio Grande River Basin57.9°F8757.2°F0.7°F
Texas Gulf Coast River Basin64.2°F8063.8°F0.4°F
Arkansas-White-Red Basin55.6°F8355.2°F0.4°F
Lower Mississippi River Basin61.9°F7561.6°F0.3°F
Missouri River Basin45.7°F10943.4°F2.3°F
Souris-Red-Rainy Basin40.2°F12035.4°F4.8°F
Upper Mississippi River Basin46.8°F11444.1°F2.7°F
Great Lakes Basin45.1°F11242.8°F2.3°F
Tennessee River Basin55.9°F6855.7°F0.2°F
Ohio River Basin51.6°F9950.3°F1.3°F
South Atlantic-Gulf Basin62.5°F6962.3°F0.2°F
Mid-Atlantic Basin50.0°F10348.3°F1.7°F
New England Basin42.3°F10140.5°F1.8°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