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
(123 Years)
Pacific Northwest Basin44.0°F3144.4°F-0.4°F
California River Basin56.8°F2457.4°F-0.6°F
Great Basin47.5°F1348.4°F-0.9°F
Lower Colorado River Basin57.3°F758.2°F-0.9°F
Upper Colorado River Basin42.4°F1743.4°F-1.0°F
Rio Grande River Basin58.6°F2958.9°F-0.3°F
Texas Gulf Coast River Basin65.5°F5165.5°F0.0°F
Arkansas-White-Red Basin56.9°F5157.0°F-0.1°F
Lower Mississippi River Basin63.7°F7263.4°F0.3°F
Missouri River Basin45.1°F4745.3°F-0.2°F
Souris-Red-Rainy Basin39.2°F8138.5°F0.7°F
Upper Mississippi River Basin47.1°F8146.7°F0.4°F
Great Lakes Basin44.0°F3244.4°F-0.4°F
Tennessee River Basin57.8°F6857.5°F0.3°F
Ohio River Basin52.4°F6552.2°F0.2°F
South Atlantic-Gulf Basin64.0°F5363.8°F0.2°F
Mid-Atlantic Basin49.8°F4150.0°F-0.2°F
New England Basin41.1°F1242.2°F-1.1°F

Citing This Page

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