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°F4244.4°F-0.2°F
California River Basin57.1°F4157.3°F-0.2°F
Great Basin48.1°F4048.4°F-0.3°F
Lower Colorado River Basin57.6°F1358.2°F-0.6°F
Upper Colorado River Basin43.0°F3443.3°F-0.3°F
Rio Grande River Basin57.9°F459.0°F-1.1°F
Texas Gulf Coast River Basin64.3°F165.4°F-1.1°F
Arkansas-White-Red Basin56.3°F1157.0°F-0.7°F
Lower Mississippi River Basin62.3°F463.5°F-1.2°F
Missouri River Basin45.5°F7445.3°F0.2°F
Souris-Red-Rainy Basin38.7°F6738.5°F0.2°F
Upper Mississippi River Basin46.2°F2946.6°F-0.4°F
Great Lakes Basin44.0°F2844.4°F-0.4°F
Tennessee River Basin56.2°F357.5°F-1.3°F
Ohio River Basin51.2°F1152.1°F-0.9°F
South Atlantic-Gulf Basin63.0°F763.8°F-0.8°F
Mid-Atlantic Basin49.5°F2749.9°F-0.4°F
New England Basin42.0°F4142.1°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 9, 2019 from