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
(122 Years)
Pacific Northwest Basin43.6°F1544.4°F-0.8°F
California River Basin56.8°F2457.4°F-0.6°F
Great Basin47.5°F848.4°F-0.9°F
Lower Colorado River Basin57.9°F2858.2°F-0.3°F
Upper Colorado River Basin41.9°F443.4°F-1.5°F
Rio Grande River Basin58.5°F1859.0°F-0.5°F
Texas Gulf Coast River Basin64.8°F1665.4°F-0.6°F
Arkansas-White-Red Basin56.6°F3157.0°F-0.4°F
Lower Mississippi River Basin63.7°F7763.5°F0.2°F
Missouri River Basin43.9°F645.3°F-1.4°F
Souris-Red-Rainy Basin36.4°F438.5°F-2.1°F
Upper Mississippi River Basin45.9°F1546.6°F-0.7°F
Great Lakes Basin43.6°F1444.5°F-0.9°F
Tennessee River Basin57.6°F5157.6°F0.0°F
Ohio River Basin51.9°F3652.1°F-0.2°F
South Atlantic-Gulf Basin63.8°F4363.8°F0.0°F
Mid-Atlantic Basin49.4°F2349.9°F-0.5°F
New England Basin41.2°F1542.2°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 18, 2019 from