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 Basin44.1°F1245.5°F-1.4°F
California River Basin58.6°F5858.6°F0.0°F
Great Basin49.6°F4849.7°F-0.1°F
Lower Colorado River Basin58.9°F2859.4°F-0.5°F
Upper Colorado River Basin44.8°F5744.7°F0.1°F
Rio Grande River Basin59.2°F2359.9°F-0.7°F
Texas Gulf Coast River Basin64.7°F666.3°F-1.6°F
Arkansas-White-Red Basin56.4°F758.0°F-1.6°F
Lower Mississippi River Basin63.0°F1264.3°F-1.3°F
Missouri River Basin43.6°F346.7°F-3.1°F
Souris-Red-Rainy Basin34.9°F139.9°F-5.0°F
Upper Mississippi River Basin44.4°F248.0°F-3.6°F
Great Lakes Basin43.6°F546.1°F-2.5°F
Tennessee River Basin57.1°F1258.5°F-1.4°F
Ohio River Basin51.2°F653.4°F-2.2°F
South Atlantic-Gulf Basin63.7°F1664.7°F-1.0°F
Mid-Atlantic Basin49.4°F851.3°F-1.9°F
New England Basin42.8°F2043.8°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 23, 2020 from