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 Basin42.8°F644.4°F-1.6°F
California River Basin56.5°F2057.4°F-0.9°F
Great Basin46.8°F448.5°F-1.7°F
Lower Colorado River Basin56.4°F258.3°F-1.9°F
Upper Colorado River Basin41.7°F843.4°F-1.7°F
Rio Grande River Basin57.0°F158.9°F-1.9°F
Texas Gulf Coast River Basin64.4°F1465.4°F-1.0°F
Arkansas-White-Red Basin56.4°F3257.0°F-0.6°F
Lower Mississippi River Basin63.5°F6263.5°F0.0°F
Missouri River Basin44.7°F3945.3°F-0.6°F
Souris-Red-Rainy Basin38.2°F4838.6°F-0.4°F
Upper Mississippi River Basin47.5°F8546.7°F0.8°F
Great Lakes Basin45.2°F8844.5°F0.7°F
Tennessee River Basin58.7°F10357.5°F1.2°F
Ohio River Basin53.5°F9852.2°F1.3°F
South Atlantic-Gulf Basin64.2°F8163.9°F0.3°F
Mid-Atlantic Basin51.4°F10550.0°F1.4°F
New England Basin43.2°F9542.2°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 17, 2019 from