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 Basin43.7°F2844.5°F-0.8°F
California River Basin56.9°F3457.4°F-0.5°F
Great Basin48.4°F5148.5°F-0.1°F
Lower Colorado River Basin57.9°F4058.3°F-0.4°F
Upper Colorado River Basin43.8°F7343.4°F0.4°F
Rio Grande River Basin59.3°F7159.0°F0.3°F
Texas Gulf Coast River Basin65.7°F7365.5°F0.2°F
Arkansas-White-Red Basin57.5°F8257.0°F0.5°F
Lower Mississippi River Basin64.0°F8763.5°F0.5°F
Missouri River Basin45.5°F6645.4°F0.1°F
Souris-Red-Rainy Basin37.5°F3138.5°F-1.0°F
Upper Mississippi River Basin46.3°F4546.7°F-0.4°F
Great Lakes Basin43.6°F2344.4°F-0.8°F
Tennessee River Basin57.9°F7557.5°F0.4°F
Ohio River Basin52.1°F5452.2°F-0.1°F
South Atlantic-Gulf Basin64.1°F7163.9°F0.2°F
Mid-Atlantic Basin49.2°F2149.9°F-0.7°F
New England Basin41.2°F1742.2°F-1.0°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