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 Basin45.1°F3945.5°F-0.4°F
California River Basin58.0°F2558.6°F-0.6°F
Great Basin49.5°F4649.7°F-0.2°F
Lower Colorado River Basin59.4°F5259.5°F-0.1°F
Upper Colorado River Basin45.1°F6944.7°F0.4°F
Rio Grande River Basin60.0°F6359.8°F0.2°F
Texas Gulf Coast River Basin66.0°F4066.3°F-0.3°F
Arkansas-White-Red Basin58.3°F7258.1°F0.2°F
Lower Mississippi River Basin64.0°F4464.3°F-0.3°F
Missouri River Basin46.1°F4146.7°F-0.6°F
Souris-Red-Rainy Basin39.4°F4439.9°F-0.5°F
Upper Mississippi River Basin48.0°F5848.0°F0.0°F
Great Lakes Basin46.5°F7546.0°F0.5°F
Tennessee River Basin58.2°F4558.5°F-0.3°F
Ohio River Basin53.6°F6453.4°F0.2°F
South Atlantic-Gulf Basin64.9°F7064.7°F0.2°F
Mid-Atlantic Basin51.8°F8251.3°F0.5°F
New England Basin44.5°F8143.8°F0.7°F

Citing This Page

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