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
(122 Years)
Pacific Northwest Basin44.2°F4144.5°F-0.3°F
California River Basin57.2°F4557.4°F-0.2°F
Great Basin48.2°F4148.5°F-0.3°F
Lower Colorado River Basin57.8°F2258.2°F-0.4°F
Upper Colorado River Basin43.3°F5043.4°F-0.1°F
Rio Grande River Basin58.6°F2458.9°F-0.3°F
Texas Gulf Coast River Basin65.1°F3265.5°F-0.4°F
Arkansas-White-Red Basin56.5°F2457.0°F-0.5°F
Lower Mississippi River Basin62.6°F1163.5°F-0.9°F
Missouri River Basin44.6°F2245.3°F-0.7°F
Souris-Red-Rainy Basin37.8°F3038.5°F-0.7°F
Upper Mississippi River Basin46.0°F1846.7°F-0.7°F
Great Lakes Basin44.3°F4344.5°F-0.2°F
Tennessee River Basin56.4°F757.5°F-1.1°F
Ohio River Basin51.4°F1652.1°F-0.7°F
South Atlantic-Gulf Basin62.8°F463.8°F-1.0°F
Mid-Atlantic Basin49.4°F2749.9°F-0.5°F
New England Basin42.3°F5542.2°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 26, 2020 from