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 Basin49.8°F9349.0°F0.8°F
California River Basin60.6°F2461.3°F-0.7°F
Great Basin52.8°F2953.6°F-0.8°F
Lower Colorado River Basin62.5°F2963.1°F-0.6°F
Upper Colorado River Basin48.4°F3449.1°F-0.7°F
Rio Grande River Basin62.8°F1763.6°F-0.8°F
Texas Gulf Coast River Basin69.9°F3670.3°F-0.4°F
Arkansas-White-Red Basin61.5°F1562.6°F-1.1°F
Lower Mississippi River Basin68.7°F7768.3°F0.4°F
Missouri River Basin51.7°F4551.9°F-0.2°F
Souris-Red-Rainy Basin47.2°F5447.2°F0.0°F
Upper Mississippi River Basin54.4°F6454.1°F0.3°F
Great Lakes Basin52.0°F7451.6°F0.4°F
Tennessee River Basin63.4°F8762.7°F0.7°F
Ohio River Basin59.2°F9358.2°F1.0°F
South Atlantic-Gulf Basin68.7°F8668.2°F0.5°F
Mid-Atlantic Basin56.6°F7456.2°F0.4°F
New England Basin48.2°F1949.3°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from