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
(123 Years)
Pacific Northwest Basin43.8°F2744.4°F-0.6°F
California River Basin57.7°F7457.3°F0.4°F
Great Basin48.6°F6748.4°F0.2°F
Lower Colorado River Basin58.6°F7758.2°F0.4°F
Upper Colorado River Basin43.1°F4343.4°F-0.3°F
Rio Grande River Basin60.0°F9859.0°F1.0°F
Texas Gulf Coast River Basin66.1°F9165.5°F0.6°F
Arkansas-White-Red Basin56.6°F3456.9°F-0.3°F
Lower Mississippi River Basin63.5°F5363.5°F0.0°F
Missouri River Basin43.0°F245.3°F-2.3°F
Souris-Red-Rainy Basin35.1°F238.4°F-3.3°F
Upper Mississippi River Basin44.1°F246.6°F-2.5°F
Great Lakes Basin43.3°F1144.5°F-1.2°F
Tennessee River Basin57.1°F3457.5°F-0.4°F
Ohio River Basin51.3°F1752.2°F-0.9°F
South Atlantic-Gulf Basin63.9°F5263.9°F0.0°F
Mid-Atlantic Basin49.7°F4049.9°F-0.2°F
New England Basin42.7°F8442.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from