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 Basin39.2°F11936.2°F3.0°F
California River Basin51.4°F7650.8°F0.6°F
Great Basin40.0°F8539.0°F1.0°F
Lower Colorado River Basin49.1°F5049.4°F-0.3°F
Upper Colorado River Basin34.7°F8833.5°F1.2°F
Rio Grande River Basin48.7°F1950.1°F-1.4°F
Texas Gulf Coast River Basin55.9°F3156.9°F-1.0°F
Arkansas-White-Red Basin47.6°F7347.0°F0.6°F
Lower Mississippi River Basin54.2°F4054.8°F-0.6°F
Missouri River Basin39.0°F12234.7°F4.3°F
Souris-Red-Rainy Basin32.6°F12126.6°F6.0°F
Upper Mississippi River Basin39.9°F11536.1°F3.8°F
Great Lakes Basin39.8°F11735.9°F3.9°F
Tennessee River Basin48.1°F5248.4°F-0.3°F
Ohio River Basin44.2°F8543.0°F1.2°F
South Atlantic-Gulf Basin56.0°F4856.3°F-0.3°F
Mid-Atlantic Basin43.9°F10641.5°F2.4°F
New England Basin38.6°F12033.9°F4.7°F

Citing This Page

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