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 Basin58.5°F9357.3°F1.2°F
Great Basin48.4°F5448.4°F0.0°F
Lower Colorado River Basin58.3°F5958.3°F0.0°F
Upper Colorado River Basin43.3°F5143.4°F-0.1°F
Rio Grande River Basin58.1°F1159.0°F-0.9°F
Texas Gulf Coast River Basin64.2°F665.5°F-1.3°F
Arkansas-White-Red Basin55.9°F1357.0°F-1.1°F
Lower Mississippi River Basin62.7°F2963.4°F-0.7°F
Missouri River Basin44.8°F3945.3°F-0.5°F
Souris-Red-Rainy Basin39.3°F8138.5°F0.8°F
Upper Mississippi River Basin47.2°F7746.7°F0.5°F
Great Lakes Basin45.8°F9444.5°F1.3°F
Tennessee River Basin57.5°F5057.6°F-0.1°F
Ohio River Basin53.0°F9252.2°F0.8°F
South Atlantic-Gulf Basin63.8°F4963.9°F-0.1°F
Mid-Atlantic Basin51.6°F10350.0°F1.6°F
New England Basin44.0°F10642.2°F1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from