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 Basin28.0°F2229.8°F-1.8°F
California River Basin44.0°F2645.1°F-1.1°F
Great Basin29.3°F1532.1°F-2.8°F
Lower Colorado River Basin42.7°F5042.7°F0.0°F
Upper Colorado River Basin23.9°F2925.5°F-1.6°F
Rio Grande River Basin44.8°F9043.8°F1.0°F
Texas Gulf Coast River Basin51.2°F9149.9°F1.3°F
Arkansas-White-Red Basin39.5°F7039.1°F0.4°F
Lower Mississippi River Basin49.3°F9148.0°F1.3°F
Missouri River Basin25.4°F6925.1°F0.3°F
Souris-Red-Rainy Basin12.7°F6412.7°F0.0°F
Upper Mississippi River Basin25.4°F8424.2°F1.2°F
Great Lakes Basin26.7°F9824.7°F2.0°F
Tennessee River Basin42.7°F9141.2°F1.5°F
Ohio River Basin35.7°F9634.0°F1.7°F
South Atlantic-Gulf Basin52.4°F10650.1°F2.3°F
Mid-Atlantic Basin34.0°F9332.1°F1.9°F
New England Basin24.1°F8622.6°F1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from