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 Basin43.4°F8642.3°F1.1°F
California River Basin58.0°F11356.1°F1.9°F
Great Basin48.6°F11845.9°F2.7°F
Lower Colorado River Basin58.4°F12255.8°F2.6°F
Upper Colorado River Basin43.2°F11740.5°F2.7°F
Rio Grande River Basin58.0°F11056.0°F2.0°F
Texas Gulf Coast River Basin62.9°F6562.9°F0.0°F
Arkansas-White-Red Basin53.7°F4554.0°F-0.3°F
Lower Mississippi River Basin59.3°F1260.8°F-1.5°F
Missouri River Basin39.8°F1242.0°F-2.2°F
Souris-Red-Rainy Basin31.1°F934.2°F-3.1°F
Upper Mississippi River Basin40.5°F743.1°F-2.6°F
Great Lakes Basin41.0°F2442.2°F-1.2°F
Tennessee River Basin52.9°F1054.8°F-1.9°F
Ohio River Basin47.5°F1049.4°F-1.9°F
South Atlantic-Gulf Basin60.3°F1761.6°F-1.3°F
Mid-Atlantic Basin47.0°F3147.6°F-0.6°F
New England Basin40.0°F5439.9°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from