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 Basin44.4°F5544.4°F0.0°F
California River Basin57.7°F7757.4°F0.3°F
Great Basin48.8°F7348.4°F0.4°F
Lower Colorado River Basin58.5°F7258.2°F0.3°F
Upper Colorado River Basin43.1°F4743.5°F-0.4°F
Rio Grande River Basin58.8°F4358.9°F-0.1°F
Texas Gulf Coast River Basin65.4°F5165.5°F-0.1°F
Arkansas-White-Red Basin56.9°F5857.0°F-0.1°F
Lower Mississippi River Basin63.0°F3263.4°F-0.4°F
Missouri River Basin45.3°F6045.3°F0.0°F
Souris-Red-Rainy Basin39.3°F8038.5°F0.8°F
Upper Mississippi River Basin46.9°F7246.6°F0.3°F
Great Lakes Basin43.9°F3844.5°F-0.6°F
Tennessee River Basin56.9°F3157.6°F-0.7°F
Ohio River Basin51.5°F3352.2°F-0.7°F
South Atlantic-Gulf Basin63.2°F2563.8°F-0.6°F
Mid-Atlantic Basin49.7°F4350.0°F-0.3°F
New England Basin41.7°F3942.2°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 23, 2019 from