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 Basin43.9°F9442.7°F1.2°F
California River Basin56.9°F8456.1°F0.8°F
Great Basin47.0°F7246.5°F0.5°F
Lower Colorado River Basin56.3°F6056.2°F0.1°F
Upper Colorado River Basin40.7°F4840.8°F-0.1°F
Rio Grande River Basin55.3°F1356.5°F-1.2°F
Texas Gulf Coast River Basin61.3°F963.0°F-1.7°F
Arkansas-White-Red Basin52.2°F554.2°F-2.0°F
Lower Mississippi River Basin59.1°F1061.0°F-1.9°F
Missouri River Basin41.7°F3942.2°F-0.5°F
Souris-Red-Rainy Basin33.5°F5034.0°F-0.5°F
Upper Mississippi River Basin41.0°F1143.0°F-2.0°F
Great Lakes Basin38.4°F441.4°F-3.0°F
Tennessee River Basin53.1°F1154.9°F-1.8°F
Ohio River Basin47.1°F849.3°F-2.2°F
South Atlantic-Gulf Basin60.0°F1261.7°F-1.7°F
Mid-Atlantic Basin43.8°F347.1°F-3.3°F
New England Basin34.8°F139.1°F-4.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from